Deprecated API

Contents

• Interfaces
• Classes
• Exception Classes
• Fields
• Methods
• Constructors
• Enum Constants

Deprecated Interfaces

Interface	Description
org.apache.tomcat.jni.BIOCallback	Unused. Will be removed in Tomcat 9.1 an has been removed in Tomcat 10.1.
org.apache.tomcat.jni.PasswordCallback	Unused. Will be removed in Tomcat 9.1 an has been removed in Tomcat 10.1.
org.apache.tomcat.jni.PoolCallback	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.ProcErrorCallback	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.

Deprecated Classes

Class	Description
org.apache.catalina.filters.WebdavFixFilter	This will be removed in Tomcat 11 onwards. This filter is no longer required. The WebDAV client in Windows 10 / Windows Server 2012 onwards works correctly without this filter.
org.apache.catalina.manager.util.BaseSessionComparator	Unused. Will be removed in Tomcat 10.1.x
org.apache.catalina.realm.JDBCRealm	Will be removed in Tomcat 10 onwards. Use the DataSourceRealm instead.
org.apache.catalina.servlets.Constants
org.apache.catalina.session.JDBCStore	Removed in Tomcat 10 and replaced by DataSourceStore with removal of legacy JDBC code
org.apache.catalina.startup.SetAllPropertiesRule	This will be removed in Tomcat 10
org.apache.catalina.startup.SetContextPropertiesRule	This will be removed in Tomcat 10
org.apache.catalina.tribes.transport.bio.BioReceiver	This will be removed in Tomcat 10
org.apache.catalina.tribes.transport.bio.BioReplicationTask	This will be removed in Tomcat 10
org.apache.catalina.tribes.transport.bio.BioSender	This will be removed in Tomcat 10
org.apache.catalina.tribes.transport.bio.MultipointBioSender	This will be removed in Tomcat 10
org.apache.catalina.tribes.transport.bio.PooledMultiSender	This will be removed in Tomcat 10
org.apache.catalina.users.MemoryGroup	Use GenericGroup instead.
org.apache.catalina.users.MemoryRole	Use GenericRole instead.
org.apache.catalina.users.MemoryUser	Use GenericUser instead.
org.apache.catalina.util.ConcurrentDateFormat	Unused. This will be removed in Tomcat 10. Use ConcurrentDateFormat
org.apache.catalina.valves.JDBCAccessLogValve	Non scalable design, and not documented. Will be removed in Tomcat 12.
org.apache.coyote.ajp.AjpAprProtocol	The APR/Native Connector will be removed in Tomcat 9.1.x onwards and has been removed from Tomcat 10.1.x onwards.
org.apache.coyote.ContainerThreadMarker	Unused. Will be removed in Tomcat 10.1.x
org.apache.coyote.http11.Http11AprProtocol	The APR/Native Connector will be removed in Tomcat 9.1.x onwards and has been removed from Tomcat 10.1.x onwards.
org.apache.jasper.el.ELResolverImpl
org.apache.jasper.el.ExpressionEvaluatorImpl
org.apache.jasper.el.ExpressionImpl
org.apache.jasper.el.FunctionMapperImpl
org.apache.jasper.el.VariableResolverImpl
org.apache.tomcat.dbcp.dbcp2.cpdsadapter.PStmtKeyCPDS	Use PStmtKey.
org.apache.tomcat.jni.Address	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Directory	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.File	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.FileInfo	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Global	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Local	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Lock	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Mmap	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Multicast	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.OS	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Poll	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Proc	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Procattr	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Registry	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Shm	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Sockaddr	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Socket	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.SSLSocket	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Status	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Stdlib	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Thread	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.Time	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.jni.User	The scope of the APR/Native Library will be reduced in Tomcat 9.1.x / Tomcat Native 2.x and has been reduced in Tomcat 10.1.x / Tomcat Native 2.x onwards to only include those components required to provide OpenSSL integration with the NIO and NIO2 connectors.
org.apache.tomcat.util.codec.binary.Base64	Unused. This class will be removed in Tomcat 11 onwards.
org.apache.tomcat.util.codec.binary.BaseNCodec	Unused. This class will be removed in Tomcat 11 onwards.
org.apache.tomcat.util.codec.binary.StringUtils	Unused. This class will be removed in Tomcat 11 onwards.
org.apache.tomcat.util.compat.TLS	Unused. This will be removed in Tomcat 10.
org.apache.tomcat.util.digester.Digester.EnvironmentPropertySource	Use EnvironmentPropertySource This will be removed in Tomcat 10 onwards.
org.apache.tomcat.util.http.parser.Vary	Use TokenList.
org.apache.tomcat.util.net.AprEndpoint	The APR/Native Connector will be removed in Tomcat 9.1.x onwards and has been removed from Tomcat 10.1.x onwards.
org.apache.tomcat.util.net.AprSSLSupport	The APR/Native Connector will be removed in Tomcat 9.1.x onwards and has been removed from Tomcat 10.1.x onwards.
org.apache.tomcat.util.net.ContainerThreadMarker	Unused. Will be removed in Tomcat 10.1.x
org.apache.tomcat.util.security.MD5Encoder	Unused. Use HexUtils instead. Will be removed in Tomcat 11.

Deprecated Exception Classes

Exception Class	Description
org.apache.tomcat.jni.Error	Unused. Will be removed in Tomcat 9.1 an has been removed in Tomcat 10.1.

Deprecated Fields

Field	Description
org.apache.catalina.authenticator.Constants.FORM_PRINCIPAL_NOTE	Unused. Will be removed in Tomcat 10.
org.apache.catalina.connector.Request.formats	Unused. This will be removed in Tomcat 10
org.apache.catalina.connector.Request.GMT_ZONE	Unused. This will be removed in Tomcat 10.
org.apache.catalina.connector.Response.format	Unused. This will be removed in Tomcat 10
org.apache.catalina.core.Constants.Package
org.apache.catalina.core.StandardWrapper.instancePool	This will be removed in Tomcat 10.1 onwards.
org.apache.catalina.core.StandardWrapper.maxInstances	This will be removed in Tomcat 10.1 onwards.
org.apache.catalina.core.StandardWrapper.nInstances	This will be removed in Tomcat 10.1 onwards.
org.apache.catalina.core.StandardWrapper.singleThreadModel	This will be removed in Tomcat 10.1 onwards.
org.apache.catalina.filters.CorsFilter.REQUEST_HEADER_VARY	Unused. Will be removed in Tomcat 10
org.apache.catalina.Globals.SSI_FLAG_ATTR	Unused. This is no longer used as the CGIO servlet now has generic handling for when it is used as an include. This will be removed in Tomcat 10
org.apache.catalina.Globals.SUBJECT_ATTR	Will be removed from Tomcat 11 onwards when support for the SecurityManager is removed.
org.apache.catalina.ha.deploy.FileMessageFactory.creationTime	Unused. This will be removed in Tomcat 11.
org.apache.catalina.manager.StatusManagerServlet.protocolHandlers	Unused. Will be removed in Tomcat 10.1.x
org.apache.catalina.mapper.MappingData.contextPath	Unused. This will be removed in Tomcat 10.
org.apache.catalina.servlets.DefaultServlet.useAcceptRanges	This option will be removed without replacement in Tomcat 12 onwards where it will effectively be hard coded to true.
org.apache.catalina.session.ManagerBase.duplicates	This will be removed in Tomcat 11
org.apache.catalina.session.ManagerBase.sessionCounter	This will be removed in Tomcat 11
org.apache.catalina.session.StandardSession.sessionContext
org.apache.catalina.startup.HostConfig.serviced	Unused. Will be removed in Tomcat 10.1.x onwards. Replaced by the private servicedSet field.
org.apache.catalina.tribes.membership.MemberImpl.DO_DNS_LOOKUPS	This will be removed without replacement in Tomact 10 onwards
org.apache.catalina.util.LifecycleMBeanBase.mserver
org.apache.coyote.http11.Constants.CLOSE_BYTES	Unused. Will be removed in Tomcat 10.
org.apache.coyote.http11.Constants.KEEPALIVE	Unused. Will be removed in Tomcat 10.
org.apache.coyote.http11.Constants.KEEPALIVE_BYTES	Unused. Will be removed in Tomcat 10.
org.apache.coyote.http2.Constants.DEFAULT_WEIGHT	Unused. Will be removed in Tomcat 11 onwards.
org.apache.jasper.Constants.IE_PLUGIN_URL
org.apache.jasper.Constants.NS_PLUGIN_URL	Will be removed in Tomcat 10.1 onwards
org.apache.jasper.JspC.DEFAULT_IE_CLASS_ID
org.apache.tomcat.dbcp.dbcp2.Utils.DISCONNECTION_SQL_CODES	Use Utils.getDisconnectionSqlCodes().
org.apache.tomcat.dbcp.dbcp2.Utils.IS_SECURITY_ENABLED	No replacement.
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.DEFAULT_EVICTOR_SHUTDOWN_TIMEOUT_MILLIS	Use BaseObjectPoolConfig.DEFAULT_EVICTOR_SHUTDOWN_TIMEOUT.
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.DEFAULT_MAX_WAIT_MILLIS	Use BaseObjectPoolConfig.DEFAULT_MAX_WAIT.
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME	Use BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_DURATION.
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME_MILLIS	Use BaseObjectPoolConfig.DEFAULT_MIN_EVICTABLE_IDLE_TIME.
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.DEFAULT_SOFT_MIN_EVICTABLE_IDLE_TIME	Use BaseObjectPoolConfig.DEFAULT_SOFT_MIN_EVICTABLE_IDLE_DURATION.
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.DEFAULT_SOFT_MIN_EVICTABLE_IDLE_TIME_MILLIS	Use BaseObjectPoolConfig.DEFAULT_SOFT_MIN_EVICTABLE_IDLE_TIME.
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.DEFAULT_TIME_BETWEEN_EVICTION_RUNS	Use BaseObjectPoolConfig.DEFAULT_DURATION_BETWEEN_EVICTION_RUNS.
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.DEFAULT_TIME_BETWEEN_EVICTION_RUNS_MILLIS	Use BaseObjectPoolConfig.DEFAULT_TIME_BETWEEN_EVICTION_RUNS.
org.apache.tomcat.jni.Library.APR_CHARSET_EBCDIC
org.apache.tomcat.jni.Library.APR_FILES_AS_SOCKETS
org.apache.tomcat.jni.Library.APR_HAS_DSO
org.apache.tomcat.jni.Library.APR_HAS_FORK
org.apache.tomcat.jni.Library.APR_HAS_LARGE_FILES
org.apache.tomcat.jni.Library.APR_HAS_MMAP
org.apache.tomcat.jni.Library.APR_HAS_OS_UUID
org.apache.tomcat.jni.Library.APR_HAS_OTHER_CHILD
org.apache.tomcat.jni.Library.APR_HAS_PROC_INVOKED
org.apache.tomcat.jni.Library.APR_HAS_RANDOM
org.apache.tomcat.jni.Library.APR_HAS_SENDFILE
org.apache.tomcat.jni.Library.APR_HAS_SHARED_MEMORY
org.apache.tomcat.jni.Library.APR_HAS_SO_ACCEPTFILTER
org.apache.tomcat.jni.Library.APR_HAS_THREADS
org.apache.tomcat.jni.Library.APR_HAS_UNICODE_FS
org.apache.tomcat.jni.Library.APR_HAS_USER
org.apache.tomcat.jni.Library.APR_HAS_XTHREAD_FILES
org.apache.tomcat.jni.Library.APR_HAVE_IPV6
org.apache.tomcat.jni.Library.APR_HAVE_UNIX
org.apache.tomcat.jni.Library.APR_IS_BIGENDIAN
org.apache.tomcat.jni.Library.APR_MAX_IOVEC_SIZE
org.apache.tomcat.jni.Library.APR_MAX_SECS_TO_LINGER
org.apache.tomcat.jni.Library.APR_MMAP_LIMIT
org.apache.tomcat.jni.Library.APR_MMAP_THRESHOLD
org.apache.tomcat.jni.Library.APR_O_NONBLOCK_INHERITED
org.apache.tomcat.jni.Library.APR_PATH_MAX
org.apache.tomcat.jni.Library.APR_POLLSET_WAKEABLE
org.apache.tomcat.jni.Library.APR_SIZEOF_VOIDP
org.apache.tomcat.jni.Library.APR_TCP_NODELAY_INHERITED
org.apache.tomcat.jni.Library.APRMAXHOSTLEN
org.apache.tomcat.jni.OS.IS_NETWARE	Hard-coded to false since there has not been a supported Netware platform for many years. This will be removed in Tomcat 10 onwards
org.apache.tomcat.jni.SSL.SSL_OP_PKCS1_CHECK_1	Unsupported in the current version of OpenSSL
org.apache.tomcat.jni.SSL.SSL_OP_PKCS1_CHECK_2	Unsupported in the current version of OpenSSL
org.apache.tomcat.util.buf.UDecoder.ALLOW_ENCODED_SLASH
org.apache.tomcat.util.http.FastHttpDateFormat.RFC1123_DATE	Unused. This will be removed in Tomcat 10.
org.apache.tomcat.util.net.AbstractEndpoint.acceptorThreadCount	This attribute is hard-coded to 1 and is no longer configurable. It will be removed in Tomcat 10.1.
org.apache.tomcat.websocket.Constants.STRICT_SPEC_COMPLIANCE	This is no longer required in Jakarta EE 10 onwards and will be removed in Tomcat 10.1.
org.apache.tomcat.websocket.server.Constants.ENFORCE_NO_ADD_AFTER_HANDSHAKE_CONTEXT_INIT_PARAM	This is no longer required in Jakarta EE 10 onwards and will be removed in Tomcat 10.1.

Deprecated Methods

Method	Description
org.apache.catalina.authenticator.BasicAuthenticator.getTrimCredentials()	Will be removed in Tomcat 11 onwards.
org.apache.catalina.authenticator.BasicAuthenticator.setTrimCredentials(boolean)	Will be removed in Tomcat 11 onwards.
org.apache.catalina.authenticator.DigestAuthenticator.DigestInfo.validate(Request)
org.apache.catalina.authenticator.DigestAuthenticator.removeQuotes(String)	This will be removed in Tomcat 11 onwards. Unused.
org.apache.catalina.authenticator.DigestAuthenticator.removeQuotes(String, boolean)	This will be removed in Tomcat 11 onwards. Unused.
org.apache.catalina.connector.Connector.getAttribute(String)	Use Connector.getProperty(String). This will be removed in Tomcat 10 onwards.
org.apache.catalina.connector.Connector.setAttribute(String, Object)	Use Connector.setProperty(String, String). This will be removed in Tomcat 10 onwards.
org.apache.catalina.connector.CoyoteAdapter.checkNormalize(MessageBytes)	This code will be removed in Apache Tomcat 10 onwards
org.apache.catalina.connector.Request.getRealPath(String)
org.apache.catalina.connector.Request.isRequestedSessionIdFromUrl()
org.apache.catalina.connector.Request.readPostBody(byte[], int)	Unused. Will be removed in Tomcat 11.0.x onwards. Use Request.readPostBodyFully(byte[], int)
org.apache.catalina.connector.Response.encodeRedirectUrl(String)
org.apache.catalina.connector.Response.encodeUrl(String)	As of Version 2.1 of the Java Servlet API, use encodeURL() instead.
org.apache.catalina.connector.Response.sendAcknowledgement()	Unused. Will be removed in Tomcat 10. Use Response.sendAcknowledgement(ContinueResponseTiming).
org.apache.catalina.connector.Response.setError()	This method will be changed to return void in Tomcat 11 onwards
org.apache.catalina.connector.Response.setStatus(int, String)	As of Version 2.1 of the Java Servlet API, this method has been deprecated due to the ambiguous meaning of the message parameter.
org.apache.catalina.Context.findErrorPage(String)	Unused. Will be removed in Tomcat 10. Use Context.findErrorPage(Throwable) instead.
org.apache.catalina.Context.findStatusPage(int)	Unused. Will be removed in Tomcat 10. Use Context.findErrorPage(int) instead.
org.apache.catalina.Context.findStatusPages()	Unused. Will be removed in Tomcat 10. Use Context.findErrorPages() instead.
org.apache.catalina.Context.getUseBloomFilterForArchives()	This method will be removed in Tomcat 11 onwards. Use WebResourceRoot.getArchiveIndexStrategy()
org.apache.catalina.Context.isParallelAnnotationScanning()	This method will be removed in Tomcat 11 onwards
org.apache.catalina.Context.setUseBloomFilterForArchives(boolean)	This method will be removed in Tomcat 11 onwards Use WebResourceRoot.setArchiveIndexStrategy(String)
org.apache.catalina.core.ApplicationContext.getServlet(String)
org.apache.catalina.core.ApplicationContext.getServletNames()
org.apache.catalina.core.ApplicationContext.getServlets()
org.apache.catalina.core.ApplicationContext.log(Exception, String)
org.apache.catalina.core.ApplicationContextFacade.getServlet(String)	As of Java Servlet API 2.1, with no direct replacement.
org.apache.catalina.core.ApplicationContextFacade.getServletNames()	As of Java Servlet API 2.1, with no direct replacement.
org.apache.catalina.core.ApplicationContextFacade.getServlets()	As of Java Servlet API 2.1, with no direct replacement.
org.apache.catalina.core.ApplicationContextFacade.log(Exception, String)	As of Java Servlet API 2.1, use log(String, Throwable) instead
org.apache.catalina.core.NamingContextListener.containerEvent(ContainerEvent)	The ContainerListener interface and implementing methods will be removed from this class for Tomcat 10 onwards.
org.apache.catalina.core.StandardContext.addMessageDestinationRef(MessageDestinationRef)	This will be removed in Tomcat 10. Use StandardContext.getNamingResources() instead
org.apache.catalina.core.StandardContext.findErrorPage(String)
org.apache.catalina.core.StandardContext.findMessageDestinationRef(String)	This will be removed in Tomcat 10. Use StandardContext.getNamingResources() instead
org.apache.catalina.core.StandardContext.findMessageDestinationRefs()	This will be removed in Tomcat 10. Use StandardContext.getNamingResources() instead
org.apache.catalina.core.StandardContext.findStatusPage(int)
org.apache.catalina.core.StandardContext.findStatusPages()
org.apache.catalina.core.StandardContext.getJavaVMs()	Unused. Will be removed in Tomcat 10.1.
org.apache.catalina.core.StandardContext.getUseBloomFilterForArchives()
org.apache.catalina.core.StandardContext.removeMessageDestinationRef(String)	This will be removed in Tomcat 10. Use StandardContext.getNamingResources() instead
org.apache.catalina.core.StandardContext.setJavaVMs(String[])	Unused. Will be removed in Tomcat 10.1.
org.apache.catalina.core.StandardContext.setUseBloomFilterForArchives(boolean)
org.apache.catalina.core.StandardThreadExecutor.execute(Runnable, long, TimeUnit)
org.apache.catalina.core.StandardWrapper.getMaxInstances()	This will be removed in Tomcat 10.1 onwards.
org.apache.catalina.core.StandardWrapper.isSingleThreadModel()
org.apache.catalina.core.StandardWrapper.setMaxInstances(int)	This will be removed in Tomcat 10.1 onwards.
org.apache.catalina.Executor.execute(Runnable, long, TimeUnit)	Unused. Will be removed in Tomcat 10.1.x onwards.
org.apache.catalina.filters.CorsFilter.isValidOrigin(String)	This will be removed in Tomcat 10 Use RequestUtil.isValidOrigin(String)
org.apache.catalina.filters.CsrfPreventionFilter.CsrfResponseWrapper.encodeRedirectUrl(String)
org.apache.catalina.filters.CsrfPreventionFilter.CsrfResponseWrapper.encodeUrl(String)
org.apache.catalina.filters.CsrfPreventionFilterBase.generateNonce()	Use CsrfPreventionFilterBase.generateNonce(HttpServletRequest) instead. This method will be removed in Apache Tomcat 10.1.x onwards.
org.apache.catalina.filters.ExpiresFilter.commaDelimitedListToStringArray(String)	Unused. Will be removed in Tomcat 11.
org.apache.catalina.filters.ExpiresFilter.getExpirationDate(ExpiresFilter.XHttpServletResponse)	Will be removed in Tomcat 10. Use ExpiresFilter.getExpirationDate(HttpServletRequest, XHttpServletResponse)
org.apache.catalina.filters.HttpHeaderSecurityFilter.isXssProtectionEnabled()
org.apache.catalina.filters.HttpHeaderSecurityFilter.setXssProtectionEnabled(boolean)
org.apache.catalina.filters.RemoteIpFilter.commaDelimitedListToStringArray(String)	Unused. Will be removed in Tomcat 11 onwards.
org.apache.catalina.filters.RemoteIpFilter.listToCommaDelimitedString(List<String>)	Unused. Will be removed in Tomcat 11 onwards
org.apache.catalina.ha.deploy.FarmWarDeployer.addServiced(String)	Unused. Will be removed in Tomcat 10.1.x onwards. Use FarmWarDeployer.tryAddServiced(java.lang.String)
org.apache.catalina.ha.deploy.FarmWarDeployer.isServiced(String)	Unused. Will be removed in Tomcat 10.1.x onwards.
org.apache.catalina.ha.deploy.FileMessageFactory.main(String[])	This method will be removed in Tomcat 10.0.x
org.apache.catalina.ha.session.DeltaManager.changeSessionId(Session, boolean)	Will be removed in Tomcat 10
org.apache.catalina.ha.session.DeltaManager.deserializeDeltaRequest(DeltaSession, byte[])	Unused. This will be removed in Tomcat 10. Calling this method may result in a deadlock. See: https://bz.apache.org/bugzilla/show_bug.cgi?id=62841
org.apache.catalina.ha.session.DeltaManager.getCounterNoStateTransfered()	Use DeltaManager.getCounterNoStateTransferred(). Will be removed in Tomcat 10 onwards.
org.apache.catalina.ha.session.DeltaManager.getNewDeltaSession()	Unused. This will be removed in Tomcat 10.
org.apache.catalina.ha.session.DeltaManager.getStateTransfered()	Use DeltaManager.getStateTransferred(). Will be removed in Tomcat 10 onwards.
org.apache.catalina.ha.session.DeltaManager.serializeDeltaRequest(DeltaSession, DeltaRequest)	Unused. This will be removed in Tomcat 10. Calling this method may result in a deadlock. See: https://bz.apache.org/bugzilla/show_bug.cgi?id=62841
org.apache.catalina.ha.session.DeltaManager.setStateTransfered(boolean)	Use DeltaManager.setStateTransferred(boolean). Will be removed in Tomcat 10 onwards.
org.apache.catalina.ha.session.DeltaSession.getDeltaRequest()	Unused. This method will be removed in Tomcat 12.
org.apache.catalina.Loader.getReloadable()	Use Context.getReloadable(). This method will be removed in Tomcat 10.
org.apache.catalina.Loader.setReloadable(boolean)	Use Context.setReloadable(boolean). This method will be removed in Tomcat 10.
org.apache.catalina.loader.WebappClassLoaderBase.getResources()	This will be removed in Tomcat 10.1.x onwards
org.apache.catalina.Manager.changeSessionId(Session)	Use Manager.rotateSessionId(Session). Will be removed in Tomcat 10
org.apache.catalina.manager.ManagerServlet.addServiced(String)	Unused. Will be removed in Tomcat 10.1.x onwards. Use ManagerServlet.tryAddServiced(java.lang.String)
org.apache.catalina.manager.ManagerServlet.isServiced(String)	Unused. Will be removed in Tomcat 10.1.x onwards.
org.apache.catalina.manager.ManagerServlet.printResources(PrintWriter, String, Context, String, Class<?>, StringManager)	Use ManagerServlet.printResources(PrintWriter, String, javax.naming.Context, String, StringManager) This method will be removed in Tomcat 10.x onwards
org.apache.catalina.Manager.setSessionCounter(long)	This will be removed in Tomcat 11
org.apache.catalina.mbeans.ContextMBean.findErrorPage(String)	Unused. Will be removed in Tomcat 10. Use ContextMBean.findErrorPage(Throwable) instead.
org.apache.catalina.mbeans.MBeanFactory.createJDBCRealm(String, String, String, String, String)	This method will be removed in Tomcat 10. Use a DataSourceRealm instead.
org.apache.catalina.Realm.authenticate(String, String, String, String, String, String, String, String)	Unused. Use Realm.authenticate(String, String, String, String, String, String, String, String, String). Will be removed in Tomcat 11.
org.apache.catalina.Realm.getRoles(Principal)	This will be removed in Tomcat 10.
org.apache.catalina.realm.JNDIRealm.doRFC2254Encoding(String)	Will be removed in Tomcat 10.1.x onwards
org.apache.catalina.realm.RealmBase.authenticate(String, String, String, String, String, String, String, String)
org.apache.catalina.realm.RealmBase.getDigest(String, String)	Unused. Use RealmBase.getDigest(String, String, String). Will be removed in Tomcat 11.
org.apache.catalina.realm.RealmBase.getPrincipal(String, GSSCredential)	This will be removed in Tomcat 10 onwards. Use RealmBase.getPrincipal(GSSName, GSSCredential) instead.
org.apache.catalina.servlets.DefaultServlet.render(String, WebResource, String)	Use DefaultServlet.render(HttpServletRequest, String, WebResource, String) instead
org.apache.catalina.servlets.DefaultServlet.renderHtml(String, WebResource, String)	Unused. Will be removed in Tomcat 10
org.apache.catalina.servlets.DefaultServlet.renderXml(String, WebResource, Source, String)	Unused. Will be removed in Tomcat 10
org.apache.catalina.session.ManagerBase.getDuplicates()	This will be removed in Tomcat 11
org.apache.catalina.session.ManagerBase.getPersistAuthenticationNotes()	Will be removed in Tomcat 10.1.x where it is effectively hard-coded to true
org.apache.catalina.session.ManagerBase.setDuplicates(int)	This will be removed in Tomcat 11
org.apache.catalina.session.ManagerBase.setPersistAuthenticationNotes(boolean)	Will be removed in Tomcat 10.1.x where it is effectively hard-coded to true
org.apache.catalina.session.StandardSession.getSessionContext()	As of Version 2.1, this method is deprecated and has no replacement. It will be removed in a future version of the Java Servlet API.
org.apache.catalina.session.StandardSession.getValue(String)
org.apache.catalina.session.StandardSession.getValueNames()
org.apache.catalina.session.StandardSession.putValue(String, Object)
org.apache.catalina.session.StandardSession.removeValue(String)
org.apache.catalina.session.StandardSessionFacade.getSessionContext()	As of Version 2.1, this method is deprecated and has no replacement.
org.apache.catalina.session.StandardSessionFacade.getValue(String)	As of Version 2.2, this method is replaced by StandardSessionFacade.getAttribute(java.lang.String).
org.apache.catalina.session.StandardSessionFacade.getValueNames()	As of Version 2.2, this method is replaced by StandardSessionFacade.getAttributeNames()
org.apache.catalina.session.StandardSessionFacade.putValue(String, Object)	As of Version 2.2, this method is replaced by StandardSessionFacade.setAttribute(java.lang.String, java.lang.Object)
org.apache.catalina.session.StandardSessionFacade.removeValue(String)	As of Version 2.2, this method is replaced by StandardSessionFacade.removeAttribute(java.lang.String)
org.apache.catalina.startup.Catalina.initDirs()	unused. Will be removed in Tomcat 10 onwards.
org.apache.catalina.startup.HostConfig.addServiced(String)	Unused. This method will be removed in Tomcat 10.1.x onwards. Use HostConfig.tryAddServiced(java.lang.String) instead.
org.apache.catalina.startup.HostConfig.isServiced(String)	Unused. This method will be removed in Tomcat 10.1.x onwards. Use HostConfig.tryAddServiced(java.lang.String) instead.
org.apache.catalina.tribes.transport.AbstractRxTask.isDoRun()	Will be removed in Tomcat 10
org.apache.catalina.tribes.transport.AbstractRxTask.setDoRun(boolean)	Will be removed in Tomcat 10
org.apache.catalina.users.MemoryUserDatabase.isWriteable()	Use MemoryUserDatabase.isWritable(). This method will be removed in Tomcat 10.1.x onwards.
org.apache.catalina.valves.RemoteIpValve.commaDelimitedListToStringArray(String)	Unused. Will be removed in Tomcat 11.
org.apache.catalina.valves.RemoteIpValve.listToCommaDelimitedString(List<String>)	Unused. This will be removed in Tomcat 10.1.x onwards. Use StringUtils.join(java.util.Collection) instead
org.apache.coyote.AbstractProcessor.ack()	Unused. This will be removed in Tomcat 10 onwards. Use AbstractProcessor.ack(ContinueResponseTiming).
org.apache.coyote.AbstractProtocol.getAcceptorThreadCount()	Will be removed in Tomcat 10.
org.apache.coyote.AbstractProtocol.setAcceptorThreadCount(int)	Will be removed in Tomcat 10.
org.apache.coyote.ajp.AbstractAjpProtocol.getRequiredSecret()	Replaced by AbstractAjpProtocol.getSecret(). Will be removed in Tomcat 11 onwards
org.apache.coyote.ajp.AbstractAjpProtocol.setRequiredSecret(String)	Replaced by AbstractAjpProtocol.setSecret(String). Will be removed in Tomcat 11 onwards
org.apache.coyote.CompressionConfig.getNoCompressionStrongETag()	Will be removed in Tomcat 10 where it will be hard-coded to true
org.apache.coyote.CompressionConfig.setNoCompressionStrongETag(boolean)	Will be removed in Tomcat 10 where it will be hard-coded to true
org.apache.coyote.http11.AbstractHttp11Protocol.getAlgorithm()
org.apache.coyote.http11.AbstractHttp11Protocol.getAllowHostHeaderMismatch()	This will removed in Tomcat 11 onwards where allowHostHeaderMismatch will be hard-coded to false.
org.apache.coyote.http11.AbstractHttp11Protocol.getCiphers()
org.apache.coyote.http11.AbstractHttp11Protocol.getClientAuth()
org.apache.coyote.http11.AbstractHttp11Protocol.getCrlFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getKeyAlias()
org.apache.coyote.http11.AbstractHttp11Protocol.getKeyPass()
org.apache.coyote.http11.AbstractHttp11Protocol.getKeyPassFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getKeystoreFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getKeystorePass()
org.apache.coyote.http11.AbstractHttp11Protocol.getKeystorePassFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getKeystoreProvider()
org.apache.coyote.http11.AbstractHttp11Protocol.getKeystoreType()
org.apache.coyote.http11.AbstractHttp11Protocol.getNoCompressionStrongETag()
org.apache.coyote.http11.AbstractHttp11Protocol.getRejectIllegalHeader()	This will removed in Tomcat 11 onwards where allowHostHeaderMismatch will be hard-coded to true.
org.apache.coyote.http11.AbstractHttp11Protocol.getRejectIllegalHeaderName()	Now an alias for AbstractHttp11Protocol.getRejectIllegalHeader(). Will be removed in Tomcat 10 onwards.
org.apache.coyote.http11.AbstractHttp11Protocol.getSessionCacheSize()
org.apache.coyote.http11.AbstractHttp11Protocol.getSessionTimeout()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLCACertificateFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLCACertificatePath()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLCARevocationFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLCARevocationPath()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLCertificateChainFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLCertificateFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLCertificateKeyFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLCipherSuite()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLDisableCompression()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLDisableSessionTickets()
org.apache.coyote.http11.AbstractHttp11Protocol.getSslEnabledProtocols()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLHonorCipherOrder()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLPassword()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLPasswordFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getSslProtocol()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLProtocol()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLVerifyClient()
org.apache.coyote.http11.AbstractHttp11Protocol.getSSLVerifyDepth()
org.apache.coyote.http11.AbstractHttp11Protocol.getTrustManagerClassName()
org.apache.coyote.http11.AbstractHttp11Protocol.getTrustMaxCertLength()
org.apache.coyote.http11.AbstractHttp11Protocol.getTruststoreAlgorithm()
org.apache.coyote.http11.AbstractHttp11Protocol.getTruststoreFile()
org.apache.coyote.http11.AbstractHttp11Protocol.getTruststorePass()
org.apache.coyote.http11.AbstractHttp11Protocol.getTruststoreProvider()
org.apache.coyote.http11.AbstractHttp11Protocol.getTruststoreType()
org.apache.coyote.http11.AbstractHttp11Protocol.getUseServerCipherSuitesOrder()
org.apache.coyote.http11.AbstractHttp11Protocol.setAlgorithm(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setAllowHostHeaderMismatch(boolean)	This will removed in Tomcat 11 onwards where allowHostHeaderMismatch will be hard-coded to false.
org.apache.coyote.http11.AbstractHttp11Protocol.setCiphers(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setClientAuth(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setCrlFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setKeyAlias(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setKeyPass(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setKeyPassFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setKeystoreFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setKeystorePass(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setKeystorePassFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setKeystoreProvider(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setKeystoreType(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setNoCompressionStrongETag(boolean)
org.apache.coyote.http11.AbstractHttp11Protocol.setRejectIllegalHeader(boolean)	This will removed in Tomcat 11 onwards where allowHostHeaderMismatch will be hard-coded to true.
org.apache.coyote.http11.AbstractHttp11Protocol.setRejectIllegalHeaderName(boolean)	Now an alias for AbstractHttp11Protocol.setRejectIllegalHeader(boolean). Will be removed in Tomcat 10 onwards.
org.apache.coyote.http11.AbstractHttp11Protocol.setSessionCacheSize(int)
org.apache.coyote.http11.AbstractHttp11Protocol.setSessionTimeout(int)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLCACertificateFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLCACertificatePath(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLCARevocationFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLCARevocationPath(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLCertificateChainFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLCertificateFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLCertificateKeyFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLCipherSuite(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLDisableCompression(boolean)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLDisableSessionTickets(boolean)
org.apache.coyote.http11.AbstractHttp11Protocol.setSslEnabledProtocols(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLHonorCipherOrder(boolean)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLPassword(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLPasswordFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSslProtocol(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLProtocol(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLVerifyClient(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setSSLVerifyDepth(int)
org.apache.coyote.http11.AbstractHttp11Protocol.setTrustManagerClassName(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setTrustMaxCertLength(int)
org.apache.coyote.http11.AbstractHttp11Protocol.setTruststoreAlgorithm(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setTruststoreFile(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setTruststorePass(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setTruststoreProvider(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setTruststoreType(String)
org.apache.coyote.http11.AbstractHttp11Protocol.setUseServerCipherSuitesOrder(boolean)
org.apache.coyote.http11.Http11NioProtocol.getPollerThreadCount()	This getter will be removed in Tomcat 10.
org.apache.coyote.http11.Http11NioProtocol.setPollerThreadCount(int)	This setter will be removed in Tomcat 10.
org.apache.coyote.http11.Http11OutputBuffer.sendStatus()	Unused. Will be removed in Tomcat 11. Use Http11OutputBuffer.sendStatus(int).
org.apache.coyote.http2.Http2Protocol.getNoCompressionStrongETag()
org.apache.coyote.http2.Http2Protocol.setNoCompressionStrongETag(boolean)
org.apache.coyote.ProtocolHandler.isAprRequired()	This method will be removed in Tomcat 9.1.x onwards and has been removed from Tomcat 10.1.x onwards.
org.apache.coyote.Response.sendHeaders()	Unused. Will be removed in Tomcat 11 onwards. Use Response.commit().
org.apache.coyote.Response.setError()	This method will be changed to return void in Tomcat 11 onwards
org.apache.coyote.UpgradeProtocol.setHttp11Protocol(AbstractProtocol<?>)	This will be removed in Tomcat 10. Use UpgradeProtocol.setHttp11Protocol(AbstractHttp11Protocol) instead
org.apache.jasper.EmbeddedServletOptions.getIeClassId()
org.apache.jasper.JspC.getIeClassId()
org.apache.jasper.JspC.scanFiles(File)	This will be removed in Tomcat 10. Use JspC.scanFiles()
org.apache.jasper.JspC.setIeClassId(String)	Will be removed in Tomcat 10.1
org.apache.jasper.JspC.setWebXmlFragment(String)	Will be removed in Tomcat 10. Use JspC.setWebXmlInclude(String)
org.apache.jasper.Options.getIeClassId()	Will be removed in Tomcat 10.1.x
org.apache.jasper.runtime.JspContextWrapper.getExpressionEvaluator()
org.apache.jasper.runtime.JspContextWrapper.getVariableResolver()
org.apache.jasper.runtime.JspContextWrapper.resolveVariable(String)
org.apache.jasper.runtime.JspRuntimeLibrary.releaseTag(Tag, InstanceManager, boolean)
org.apache.jasper.runtime.PageContextImpl.getExpressionEvaluator()
org.apache.jasper.runtime.PageContextImpl.getVariableResolver()
org.apache.jasper.servlet.JspCServletContext.getServlet(String)	This method has been deprecated with no replacement
org.apache.jasper.servlet.JspCServletContext.getServletNames()
org.apache.jasper.servlet.JspCServletContext.getServlets()
org.apache.jasper.servlet.JspCServletContext.log(Exception, String)
org.apache.tomcat.dbcp.dbcp2.AbandonedTrace.getLastUsed()
org.apache.tomcat.dbcp.dbcp2.AbandonedTrace.setLastUsed(long)	Use AbandonedTrace.setLastUsed(Instant)
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getDefaultQueryTimeout()	Use BasicDataSource.getDefaultQueryTimeoutDuration().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getEnableAutoCommitOnReturn()	Use BasicDataSource.getAutoCommitOnReturn().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getMaxConnLifetimeMillis()	Use BasicDataSource.getMaxConnDuration().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getMaxWaitMillis()	Use BasicDataSource.getMaxWaitDuration().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getMinEvictableIdleTimeMillis()	Use BasicDataSource.getMinEvictableIdleDuration().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getPassword()	Exposing passwords via JMX is an Information Exposure issue.
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getRemoveAbandonedTimeout()	Use BasicDataSource.getRemoveAbandonedTimeoutDuration().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getSoftMinEvictableIdleTimeMillis()	Use BasicDataSource.getSoftMinEvictableIdleDuration().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getTimeBetweenEvictionRunsMillis()	Use BasicDataSource.getDurationBetweenEvictionRuns().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getUsername()	Use DataSourceMXBean.getUserName().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.getValidationQueryTimeout()	Use BasicDataSource.getValidationQueryTimeoutDuration().
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.setDefaultQueryTimeout(Integer)	Use BasicDataSource.setDefaultQueryTimeout(Duration).
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.setEnableAutoCommitOnReturn(boolean)	Use BasicDataSource.setAutoCommitOnReturn(boolean).
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.setMaxConnLifetimeMillis(long)	Use BasicDataSource.setMaxConn(Duration).
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.setMaxWaitMillis(long)	BasicDataSource.setMaxWait(Duration).
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.setMinEvictableIdleTimeMillis(long)	Use BasicDataSource.setMinEvictableIdle(Duration).
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.setRemoveAbandonedTimeout(int)	Use BasicDataSource.setRemoveAbandonedTimeout(Duration).
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.setSoftMinEvictableIdleTimeMillis(long)	Use BasicDataSource.setSoftMinEvictableIdle(Duration).
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.setTimeBetweenEvictionRunsMillis(long)	Use BasicDataSource.setDurationBetweenEvictionRuns(Duration).
org.apache.tomcat.dbcp.dbcp2.BasicDataSource.setValidationQueryTimeout(int)	Use BasicDataSource.setValidationQueryTimeout(Duration).
org.apache.tomcat.dbcp.dbcp2.BasicDataSourceMXBean.getPassword()	Exposing passwords via JMX is an Information Exposure issue.
org.apache.tomcat.dbcp.dbcp2.cpdsadapter.DriverAdapterCPDS.getMinEvictableIdleTimeMillis()	USe DriverAdapterCPDS.getMinEvictableIdleDuration().
org.apache.tomcat.dbcp.dbcp2.cpdsadapter.DriverAdapterCPDS.getTimeBetweenEvictionRunsMillis()	Use DriverAdapterCPDS.getDurationBetweenEvictionRuns().
org.apache.tomcat.dbcp.dbcp2.cpdsadapter.DriverAdapterCPDS.setMinEvictableIdleTimeMillis(int)	Use DriverAdapterCPDS.setMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.dbcp2.cpdsadapter.DriverAdapterCPDS.setTimeBetweenEvictionRunsMillis(long)	Use DriverAdapterCPDS.setDurationBetweenEvictionRuns(Duration).
org.apache.tomcat.dbcp.dbcp2.DataSourceMXBean.getUsername()	Use DataSourceMXBean.getUserName().
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.getDefaultMaxWaitMillis()	Use InstanceKeyDataSource.getDefaultMaxWait().
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.getDefaultMinEvictableIdleTimeMillis()	Use InstanceKeyDataSource.getDefaultMinEvictableIdleDuration().
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.getDefaultSoftMinEvictableIdleTimeMillis()	Use InstanceKeyDataSource.getDefaultSoftMinEvictableIdleDuration().
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.getDefaultTimeBetweenEvictionRunsMillis()	Use InstanceKeyDataSource.getDefaultDurationBetweenEvictionRuns().
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.getLoginTimeout()	Use InstanceKeyDataSource.getLoginTimeoutDuration().
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.getMaxConnLifetime()	Use InstanceKeyDataSource.getMaxConnDuration().
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.getMaxConnLifetimeMillis()	Use InstanceKeyDataSource.getMaxConnLifetime().
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.getValidationQueryTimeout()	Use InstanceKeyDataSource.getValidationQueryTimeoutDuration().
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.setDefaultMaxWaitMillis(long)	Use InstanceKeyDataSource.setDefaultMaxWait(Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.setDefaultMinEvictableIdleTimeMillis(long)	Use InstanceKeyDataSource.setDefaultMinEvictableIdle(Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.setDefaultSoftMinEvictableIdleTimeMillis(long)	Use InstanceKeyDataSource.setDefaultSoftMinEvictableIdle(Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.setDefaultTimeBetweenEvictionRunsMillis(long)	Use InstanceKeyDataSource.setDefaultDurationBetweenEvictionRuns(Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.setLoginTimeout(int)	Use InstanceKeyDataSource.setLoginTimeout(Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.setMaxConnLifetimeMillis(long)	Use InstanceKeyDataSource.setMaxConnLifetime(Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.InstanceKeyDataSource.setValidationQueryTimeout(int)	Use InstanceKeyDataSource.setValidationQueryTimeout(Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.getPerUserMaxWaitMillis(String)	Use PerUserPoolDataSource.getPerUserMaxWaitDuration(java.lang.String).
org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.getPerUserMinEvictableIdleTimeMillis(String)	Use PerUserPoolDataSource.getPerUserMinEvictableIdleDuration(String).
org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.getPerUserSoftMinEvictableIdleTimeMillis(String)	Use PerUserPoolDataSource.getPerUserSoftMinEvictableIdleDuration(String).
org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.getPerUserTimeBetweenEvictionRunsMillis(String)	Use PerUserPoolDataSource.getPerUserDurationBetweenEvictionRuns(String).
org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.setPerUserMaxWaitMillis(String, Long)	Use PerUserPoolDataSource.setPerUserMaxWait(String, Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.setPerUserMinEvictableIdleTimeMillis(String, Long)	Use PerUserPoolDataSource.setPerUserMinEvictableIdle(String, Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.setPerUserSoftMinEvictableIdleTimeMillis(String, Long)	Use PerUserPoolDataSource.setPerUserSoftMinEvictableIdle(String, Duration).
org.apache.tomcat.dbcp.dbcp2.datasources.PerUserPoolDataSource.setPerUserTimeBetweenEvictionRunsMillis(String, Long)	Use PerUserPoolDataSource.setPerUserDurationBetweenEvictionRuns(String, Duration).
org.apache.tomcat.dbcp.dbcp2.DelegatingCallableStatement.getBigDecimal(int, int)	Use DelegatingCallableStatement.getBigDecimal(int) or DelegatingCallableStatement.getBigDecimal(String)
org.apache.tomcat.dbcp.dbcp2.DelegatingConnection.getDefaultQueryTimeout()	Use DelegatingConnection.getDefaultQueryTimeoutDuration().
org.apache.tomcat.dbcp.dbcp2.DelegatingConnection.isValid(int)	Use DelegatingConnection.isValid(Duration).
org.apache.tomcat.dbcp.dbcp2.DelegatingConnection.setDefaultQueryTimeout(Integer)	Use DelegatingConnection.setDefaultQueryTimeout(Duration).
org.apache.tomcat.dbcp.dbcp2.DelegatingPreparedStatement.setUnicodeStream(int, InputStream, int)	Use setAsciiStream(), setCharacterStream() or setNCharacterStream()
org.apache.tomcat.dbcp.dbcp2.DelegatingResultSet.getBigDecimal(int, int)	Use DelegatingResultSet.getBigDecimal(int)
org.apache.tomcat.dbcp.dbcp2.DelegatingResultSet.getBigDecimal(String, int)	Use DelegatingResultSet.getBigDecimal(String)
org.apache.tomcat.dbcp.dbcp2.DelegatingResultSet.getUnicodeStream(int)	Use DelegatingResultSet.getCharacterStream(int)
org.apache.tomcat.dbcp.dbcp2.DelegatingResultSet.getUnicodeStream(String)	Use DelegatingResultSet.getCharacterStream(String)
org.apache.tomcat.dbcp.dbcp2.managed.DataSourceXAConnectionFactory.getUsername()	Use DataSourceXAConnectionFactory.getUserName().
org.apache.tomcat.dbcp.dbcp2.PoolableConnection.validate(String, int)	Use PoolableConnection.validate(String, Duration).
org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory.getDefaultQueryTimeout()	Use PoolableConnectionFactory.getDefaultQueryTimeoutDuration().
org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory.getDefaultQueryTimeoutSeconds()	Use PoolableConnectionFactory.getDefaultQueryTimeoutDuration().
org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory.getValidationQueryTimeoutSeconds()	Use PoolableConnectionFactory.getValidationQueryTimeoutDuration().
org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory.isEnableAutoCommitOnReturn()	Use PoolableConnectionFactory.isAutoCommitOnReturn().
org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory.setDefaultQueryTimeout(Integer)	Use PoolableConnectionFactory.setDefaultQueryTimeout(Duration).
org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory.setEnableAutoCommitOnReturn(boolean)
org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory.setMaxConnLifetimeMillis(long)	Use PoolableConnectionFactory.setMaxConn(Duration).
org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory.setMaxOpenPrepatedStatements(int)	Use PoolableConnectionFactory.setMaxOpenPreparedStatements(int).
org.apache.tomcat.dbcp.dbcp2.PoolableConnectionFactory.setValidationQueryTimeout(int)	PoolableConnectionFactory.setValidationQueryTimeout(Duration).
org.apache.tomcat.dbcp.dbcp2.Utils.closeQuietly(Connection)	Use Utils.closeQuietly(AutoCloseable).
org.apache.tomcat.dbcp.dbcp2.Utils.closeQuietly(ResultSet)	Use Utils.closeQuietly(AutoCloseable).
org.apache.tomcat.dbcp.dbcp2.Utils.closeQuietly(Statement)	Use Utils.closeQuietly(AutoCloseable).
org.apache.tomcat.dbcp.pool2.impl.AbandonedConfig.getRemoveAbandonedTimeout()	Use AbandonedConfig.getRemoveAbandonedTimeoutDuration().
org.apache.tomcat.dbcp.pool2.impl.AbandonedConfig.setRemoveAbandonedTimeout(int)	Use AbandonedConfig.setRemoveAbandonedTimeout(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getEvictorShutdownTimeout()	Use BaseGenericObjectPool.getEvictorShutdownTimeoutDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getEvictorShutdownTimeoutMillis()	Use BaseGenericObjectPool.getEvictorShutdownTimeoutDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getMaxBorrowWaitTimeMillis()	Use BaseGenericObjectPool.getMaxBorrowWaitDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getMaxWaitMillis()	Use BaseGenericObjectPool.getMaxWaitDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getMeanActiveTimeMillis()	Use BaseGenericObjectPool.getMeanActiveDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getMeanBorrowWaitTimeMillis()	Use BaseGenericObjectPool.getMeanBorrowWaitDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getMeanIdleTimeMillis()	Use BaseGenericObjectPool.getMeanIdleDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getMinEvictableIdleTime()	Use BaseGenericObjectPool.getMinEvictableIdleDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getMinEvictableIdleTimeMillis()	Use BaseGenericObjectPool.getMinEvictableIdleDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getRemoveAbandonedTimeout()	Use BaseGenericObjectPool.getRemoveAbandonedTimeoutDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getSoftMinEvictableIdleTime()	Use BaseGenericObjectPool.getSoftMinEvictableIdleDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getSoftMinEvictableIdleTimeMillis()	Use BaseGenericObjectPool.getSoftMinEvictableIdleTime().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getTimeBetweenEvictionRuns()	BaseGenericObjectPool.getDurationBetweenEvictionRuns().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.getTimeBetweenEvictionRunsMillis()	Use BaseGenericObjectPool.getDurationBetweenEvictionRuns().
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setEvictorShutdownTimeoutMillis(long)	Use BaseGenericObjectPool.setEvictorShutdownTimeout(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setMaxWaitMillis(long)	Use BaseGenericObjectPool.setMaxWait(java.time.Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setMinEvictableIdle(Duration)	Use BaseGenericObjectPool.setMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setMinEvictableIdleTime(Duration)	Use BaseGenericObjectPool.setMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setMinEvictableIdleTimeMillis(long)	Use BaseGenericObjectPool.setMinEvictableIdleTime(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setSoftMinEvictableIdle(Duration)	Use BaseGenericObjectPool.setSoftMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setSoftMinEvictableIdleTime(Duration)	Use BaseGenericObjectPool.setSoftMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setSoftMinEvictableIdleTimeMillis(long)	Use BaseGenericObjectPool.setSoftMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setTimeBetweenEvictionRuns(Duration)	Use BaseGenericObjectPool.setDurationBetweenEvictionRuns(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseGenericObjectPool.setTimeBetweenEvictionRunsMillis(long)	Use BaseGenericObjectPool.setDurationBetweenEvictionRuns(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.getEvictorShutdownTimeout()	Use BaseObjectPoolConfig.getEvictorShutdownTimeoutDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.getEvictorShutdownTimeoutMillis()	Use BaseObjectPoolConfig.getEvictorShutdownTimeout().
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.getMaxWaitMillis()	Use BaseObjectPoolConfig.getMaxWaitDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.getMinEvictableIdleTime()	Use BaseObjectPoolConfig.getMinEvictableIdleDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.getMinEvictableIdleTimeMillis()	Use BaseObjectPoolConfig.getMinEvictableIdleTime().
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.getSoftMinEvictableIdleTime()	Use BaseObjectPoolConfig.getSoftMinEvictableIdleDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.getSoftMinEvictableIdleTimeMillis()	Use BaseObjectPoolConfig.getSoftMinEvictableIdleDuration().
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.getTimeBetweenEvictionRuns()	Use BaseObjectPoolConfig.getDurationBetweenEvictionRuns().
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.getTimeBetweenEvictionRunsMillis()	Use BaseObjectPoolConfig.getDurationBetweenEvictionRuns().
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.setEvictorShutdownTimeoutMillis(long)	Use BaseObjectPoolConfig.setEvictorShutdownTimeout(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.setEvictorShutdownTimeoutMillis(Duration)	Use BaseObjectPoolConfig.setEvictorShutdownTimeout(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.setMaxWaitMillis(long)	Use BaseObjectPoolConfig.setMaxWait(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.setMinEvictableIdleTime(Duration)	Use BaseObjectPoolConfig.setMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.setMinEvictableIdleTimeMillis(long)	Use BaseObjectPoolConfig.setMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.setSoftMinEvictableIdleTime(Duration)	Use BaseObjectPoolConfig.setSoftMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.setSoftMinEvictableIdleTimeMillis(long)	Use BaseObjectPoolConfig.setSoftMinEvictableIdleDuration(Duration).
org.apache.tomcat.dbcp.pool2.impl.BaseObjectPoolConfig.setTimeBetweenEvictionRunsMillis(long)	Use BaseObjectPoolConfig.setTimeBetweenEvictionRuns(Duration).
org.apache.tomcat.dbcp.pool2.impl.CallStackUtils.newCallStack(String, boolean)	use CallStackUtils.newCallStack(String, boolean, boolean)
org.apache.tomcat.dbcp.pool2.impl.EvictionConfig.getIdleEvictTime()	Use EvictionConfig.getIdleEvictDuration().
org.apache.tomcat.dbcp.pool2.impl.EvictionConfig.getIdleEvictTimeDuration()	Use EvictionConfig.getIdleEvictDuration().
org.apache.tomcat.dbcp.pool2.impl.EvictionConfig.getIdleSoftEvictTime()	Use EvictionConfig.getIdleSoftEvictDuration().
org.apache.tomcat.dbcp.pool2.impl.EvictionConfig.getIdleSoftEvictTimeDuration()	Use EvictionConfig.getIdleSoftEvictDuration().
org.apache.tomcat.dbcp.pool2.PooledObject.getActiveTime()	Use PooledObject.getActiveDuration().
org.apache.tomcat.dbcp.pool2.PooledObject.getActiveTimeMillis()	Use PooledObject.getActiveTime() which offers the best precision.
org.apache.tomcat.dbcp.pool2.PooledObject.getCreateTime()	Use PooledObject.getCreateInstant() which offers the best precision.
org.apache.tomcat.dbcp.pool2.PooledObject.getIdleTime()	Use PooledObject.getIdleDuration().
org.apache.tomcat.dbcp.pool2.PooledObject.getIdleTimeMillis()	Use PooledObject.getIdleTime() which offers the best precision.
org.apache.tomcat.dbcp.pool2.PooledObject.getLastBorrowTime()	Use PooledObject.getLastBorrowInstant() which offers the best precision.
org.apache.tomcat.dbcp.pool2.PooledObject.getLastReturnTime()	Use PooledObject.getLastReturnInstant() which offers the best precision.
org.apache.tomcat.dbcp.pool2.PooledObject.getLastUsedTime()	Use PooledObject.getLastUsedInstant() which offers the best precision.
org.apache.tomcat.dbcp.pool2.PoolUtils.prefill(KeyedObjectPool<K, V>, Collection<K>, int)	Use KeyedObjectPool.addObjects(Collection, int).
org.apache.tomcat.dbcp.pool2.PoolUtils.prefill(KeyedObjectPool<K, V>, K, int)	Use KeyedObjectPool.addObjects(Object, int).
org.apache.tomcat.dbcp.pool2.PoolUtils.prefill(ObjectPool<T>, int)	Use ObjectPool.addObjects(int).
org.apache.tomcat.dbcp.pool2.TrackedUse.getLastUsed()	Use TrackedUse.getLastUsedInstant() which offers the best precision.
org.apache.tomcat.jdbc.pool.PooledConnection.checkUser(String, String)	use PooledConnection.shouldForceReconnect(String, String) method kept since it was public, to avoid changing interface.
org.apache.tomcat.jni.Buffer.calloc(int, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Buffer.create(long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Buffer.free(ByteBuffer)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Buffer.malloc(int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Buffer.palloc(long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Buffer.pcalloc(long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Buffer.size(ByteBuffer)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Library.globalPool()
org.apache.tomcat.jni.Library.load(String)	Unused. Will be removed in Tomcat 10.1.x
org.apache.tomcat.jni.Library.loadLibrary(String)	Unused. Will be removed in Tomcat 10.1.x
org.apache.tomcat.jni.Pool.alloc(long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.calloc(long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.cleanupForExec()	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.cleanupKill(long, long)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.cleanupRegister(long, Object)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.clear(long)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.dataGet(long, String)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.dataSet(long, String, Object)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.isAncestor(long, long)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.noteSubprocess(long, long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.Pool.parentGet(long)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.closeBIO(long)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.getError(long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.getLastError()	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.getNextProtoNegotiated(long)	Unused. Will be removed in Tomcat 10.1.x
org.apache.tomcat.jni.SSL.hasOp(int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.newBIO(long, BIOCallback)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.randLoad(String)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.randMake(String, int, boolean)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.randSave(String)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.setBIO(long, long, long)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.setPassword(String)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.setPasswordCallback(PasswordCallback)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSL.setShutdown(long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSLContext.registerDefault(Long, SSLContext.SNICallBack)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSLContext.setALPN(long, byte[], int)
org.apache.tomcat.jni.SSLContext.setBIO(long, long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSLContext.setContextId(long, String)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSLContext.setNextProtos(long, String)	use SSLContext.setNpnProtos(long, String[], int)
org.apache.tomcat.jni.SSLContext.setNpnProtos(long, String[], int)	Unused. Will be removed in Tomcat 10.1.x
org.apache.tomcat.jni.SSLContext.setQuietShutdown(long, boolean)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSLContext.setRandom(long, String)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSLContext.setShutdownType(long, int)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSLContext.setTmpDH(long, String)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSLContext.setTmpECDHByCurveName(long, String)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.jni.SSLContext.unregisterDefault(Long)	Unused. Will be removed in Tomcat 10.1
org.apache.tomcat.util.buf.AbstractChunk.getOffset()	Unused. This method will be removed in Tomcat 12.
org.apache.tomcat.util.buf.AbstractChunk.setOffset(int)	Unused. This method will be removed in Tomcat 12.
org.apache.tomcat.util.buf.ByteChunk.substract()
org.apache.tomcat.util.buf.ByteChunk.substract(byte[], int, int)
org.apache.tomcat.util.buf.ByteChunk.substract(ByteBuffer)	Use ByteChunk.subtract(ByteBuffer). This method will be removed in Tomcat 10
org.apache.tomcat.util.buf.ByteChunk.substractB()
org.apache.tomcat.util.buf.ByteChunk.toStringInternal()	Unused. This method will be removed in Tomcat 11 onwards.
org.apache.tomcat.util.buf.CharChunk.setOptimizedWrite(boolean)	Unused code. This is now a NO-OP and will be removed without replacement in Tomcat 10.
org.apache.tomcat.util.buf.CharChunk.substract()
org.apache.tomcat.util.buf.CharChunk.substract(char[], int, int)
org.apache.tomcat.util.buf.StringCache.find(ByteChunk)	Unused. Will be removed in Tomcat 11. Use StringCache.find(ByteChunk, CodingErrorAction, CodingErrorAction)
org.apache.tomcat.util.buf.UDecoder.convert(String, boolean)	Unused. Will be removed in Tomcat 10
org.apache.tomcat.util.buf.UDecoder.convert(ByteChunk, EncodedSolidusHandling)	Unused. Will be removed in Tomcat 12. Use UDecoder.convert(ByteChunk, EncodedSolidusHandling, EncodedSolidusHandling)
org.apache.tomcat.util.buf.UDecoder.convert(CharChunk, boolean)	Unused. Will be removed in Tomcat 10
org.apache.tomcat.util.buf.UDecoder.convert(MessageBytes, boolean)	Unused. Will be removed in Tomcat 10
org.apache.tomcat.util.buf.UDecoder.URLDecode(String)	Unused. This will be removed in Tomcat 10 onwards
org.apache.tomcat.util.descriptor.web.WebXml.setDuplicated(boolean)
org.apache.tomcat.util.file.ConfigFileLoader.getInputStream(String)
org.apache.tomcat.util.file.ConfigFileLoader.getURI(String)
org.apache.tomcat.util.http.CookieProcessor.generateHeader(Cookie)	This method has been replaced with CookieProcessor.generateHeader(Cookie, HttpServletRequest) and will be removed from Tomcat 10 onwards.
org.apache.tomcat.util.http.FastHttpDateFormat.formatDate(long, DateFormat)	Unused. This will be removed in Tomcat 10
org.apache.tomcat.util.http.FastHttpDateFormat.parseDate(String, DateFormat[])	Unused. This will be removed in Tomcat 10 Use FastHttpDateFormat.parseDate(String)
org.apache.tomcat.util.http.MimeHeaders.clear()
org.apache.tomcat.util.http.parser.Cookie.parseCookie(byte[], int, int, ServerCookies)	Unused. This method will be removed in Tomcat 11 onwards.
org.apache.tomcat.util.IntrospectionUtils.replaceProperties(String, Hashtable<Object, Object>, IntrospectionUtils.PropertySource[])	Use IntrospectionUtils.replaceProperties(String, Hashtable, PropertySource[], ClassLoader)
org.apache.tomcat.util.net.AbstractEndpoint.getAcceptorThreadCount()	This attribute is hard-coded to 1 and is no longer configurable. This getter will be removed in Tomcat 10.
org.apache.tomcat.util.net.AbstractEndpoint.Handler.getOpenSockets()	Unused, will be removed in Tomcat 10, replaced by AbstractEndpoint.getConnections
org.apache.tomcat.util.net.AbstractEndpoint.setAcceptorThreadCount(int)	This attribute is hard-coded to 1 and is no longer configurable. This setter will be removed in Tomcat 10.
org.apache.tomcat.util.net.Acceptor.stop()	This method will be removed in Tomcat 10.1.x onwards. Use Acceptor.stop(int) instead.
org.apache.tomcat.util.net.Acceptor.stop(int)	Unused. Will be remove in Tomcat 11 onwards.
org.apache.tomcat.util.net.jsse.JSSEImplementation.getSSLSupport(SSLSession)
org.apache.tomcat.util.net.NioEndpoint.getPollerThreadCount()	Will be removed in Tomcat 10.
org.apache.tomcat.util.net.NioEndpoint.setPollerThreadCount(int)	Will be removed in Tomcat 10.
org.apache.tomcat.util.net.openssl.OpenSSLImplementation.getSSLSupport(SSLSession)
org.apache.tomcat.util.net.openssl.OpenSSLUtil.chooseKeyManager(KeyManager[])
org.apache.tomcat.util.net.SocketWrapperBase.awaitReadComplete(long, TimeUnit)
org.apache.tomcat.util.net.SocketWrapperBase.awaitWriteComplete(long, TimeUnit)
org.apache.tomcat.util.net.SocketWrapperBase.getSslSupport(String)	Will be removed in Tomcat 10.1.x onwards
org.apache.tomcat.util.net.SocketWrapperBase.isSecure()	Unused. Will be removed in Tomcat 10.
org.apache.tomcat.util.net.SocketWrapperBase.isUpgraded()	Unused. Will be removed in Tomcat 10.
org.apache.tomcat.util.net.SocketWrapperBase.setSecure(boolean)	Unused. Will be removed in Tomcat 10.
org.apache.tomcat.util.net.SocketWrapperBase.setUpgraded(boolean)	Unused. Will be removed in Tomcat 10.
org.apache.tomcat.util.net.SSLHostConfig.getCertificateKeyAlias()	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.getCertificateKeyPassword()	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.getCertificateKeyPasswordFile()	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.getCertificateKeystoreFile()	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.getCertificateKeystorePassword()	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.getCertificateKeystorePasswordFile()	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.getCertificateKeystoreProvider()	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.getCertificateKeystoreType()	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.setCertificateKeyAlias(String)	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.setCertificateKeyPassword(String)	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.setCertificateKeyPasswordFile(String)	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.setCertificateKeystoreFile(String)	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.setCertificateKeystorePassword(String)	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.setCertificateKeystorePasswordFile(String)	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.setCertificateKeystoreProvider(String)	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLHostConfig.setCertificateKeystoreType(String)	Obtain the prefered Certificate and call this method, there.
org.apache.tomcat.util.net.SSLImplementation.getSSLSupport(SSLSession)	This will be removed in Tomcat 10.1.x onwards. Use SSLImplementation.getSSLSupport(SSLSession, Map).
org.apache.tomcat.util.threads.TaskQueue.force(Runnable, long, TimeUnit)	Unused. Will be removed in Tomcat 10.1.x.
org.apache.tomcat.util.threads.ThreadPoolExecutor.execute(Runnable, long, TimeUnit)	This will be removed in Tomcat 10.1.x onwards
org.apache.tomcat.websocket.Authenticator.getAuthorization(String, String, Map<String, Object>)	Use Authenticator.getAuthorization(String, String, String, String, String). Will be removed in Tomcat 10.1.x
org.apache.tomcat.websocket.Authenticator.parseWWWAuthenticateHeader(String)	Use Authenticator.parseAuthenticateHeader(String). Will be removed in Tomcat 10.1.x onwards
org.apache.tomcat.websocket.server.WsServerContainer.doUpgrade(HttpServletRequest, HttpServletResponse, ServerEndpointConfig, Map<String, String>)	This method will be removed in Apache Tomcat 10.1 onwards. It has been replaced by WsServerContainer.upgradeHttpToWebSocket(Object, Object, ServerEndpointConfig, Map)
org.apache.tomcat.websocket.server.WsServerContainer.isEnforceNoAddAfterHandshake()
org.apache.tomcat.websocket.server.WsServerContainer.setEnforceNoAddAfterHandshake(boolean)
org.apache.tomcat.websocket.Util.getDecoders(List<Class<? extends Decoder>>)	Will be removed in Tomcat 10.1.x. Use Util.getDecoders(List, InstanceManager)

Deprecated Constructors

Constructor	Description
org.apache.catalina.authenticator.BasicAuthenticator.BasicCredentials(ByteChunk, Charset, boolean)	Will be removed in Tomcat 11 onwards
org.apache.catalina.loader.WebappLoader(ClassLoader)	Use Container.setParentClassLoader(ClassLoader) to specify the required class loader. This method will be removed in Tomcat 10 onwards.
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String)	Use PStmtKey(String, String, String).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, int, int)	Use PStmtKey(String, String, String, int, int).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String)	Use PStmtKey(String, String, String).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String, int)	Use PStmtKey(String, String, String, int).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String, int[])	Use PStmtKey(String, String, String, int[]).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String, int, int)	Use PStmtKey(String, String, String, int, int).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String, int, int, int)	Use PStmtKey(String, String, String, int, int, int).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String, int, int, int, PoolingConnection.StatementType)	Use PStmtKey(String, String, String, int, int, int, PoolingConnection.StatementType)
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String, int, int, PoolingConnection.StatementType)	Use PStmtKey(String, String, String, int, int, PoolingConnection.StatementType).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String, String[])	Use PStmtKey(String, String, String, String[]).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String, PoolingConnection.StatementType)	Use PStmtKey(String, String, String, PoolingConnection.StatementType).
org.apache.tomcat.dbcp.dbcp2.PStmtKey(String, String, PoolingConnection.StatementType, Integer)	Use PStmtKey(String, String, String, PoolingConnection.StatementType, Integer)
org.apache.tomcat.dbcp.pool2.impl.EvictionConfig(long, long, int)	Use EvictionConfig(Duration, Duration, int).
org.apache.tomcat.util.net.jsse.JSSESupport(SSLSession)	This will be removed in Tomcat 10.1.x onwards Use JSSESupport(SSLSession, Map)
org.apache.tomcat.util.security.PrivilegedGetTccl()
org.apache.tomcat.util.security.PrivilegedSetTccl(ClassLoader)
org.apache.tomcat.websocket.pojo.PojoEndpointClient(Object, List<Class<? extends Decoder>>)
org.apache.tomcat.websocket.pojo.PojoMethodMapping(Class<?>, List<Class<? extends Decoder>>, String)	Will be removed in Tomcat 10.1.x Use (@link PojoMethodMapping(Class, List, String, InstanceManager)
org.apache.tomcat.websocket.WsSession(Endpoint, WsRemoteEndpointImplBase, WsWebSocketContainer, URI, Map<String, List<String>>, String, Principal, String, List<Extension>, String, Map<String, String>, boolean, EndpointConfig)	Unused. This will be removed in Tomcat 10.1

Deprecated Enum Constants

Enum Constant	Description
org.apache.tomcat.util.http.Parameters.FailReason.REQUEST_BODY_INCOMPLETE	Unused. Will be removed in Tomcat 11.0.x onwards