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https://issues.apache.org/jira/browse/LOG4J2-676?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14040208#comment-14040208
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Matt Sicker commented on LOG4J2-676:
------------------------------------
I believe this should be fixed as of revision 1604636 in the trunk. Could you
verify this? It's not in RC2, but it would make it into RC3 or GA if it solves
the problem!
> Failed to write log event to CouchDB due to error: Connection pool shut down
> ----------------------------------------------------------------------------
>
> Key: LOG4J2-676
> URL: https://issues.apache.org/jira/browse/LOG4J2-676
> Project: Log4j 2
> Issue Type: Bug
> Components: Appenders
> Affects Versions: 2.0-rc1
> Environment: Apache CouchDB 1.2.0
> org.lightcouch.lightcouch-1.3.0
> log4j-core-2.0-RC1
> --------------------------------------------------------------------------------
> java version "1.7.0_09"
> Java(TM) SE Runtime Environment (build 1.7.0_09-b05)
> Java HotSpot(TM) Server VM (build 23.5-b02, mixed mode)
> --------------------------------------------------------------------------------
> GlassFish 4.0-89
> Reporter: P_W999
> Labels: appender, couchdb, nosql
>
> I'm trying to setup a NoSQL logger using Apache CouchDB. After logging a
> single message, the logger fails with the following exception:
> {color: blue}
> 2014-06-22 10:22:18,590 ERROR An exception occurred processing Appender
> databaseAppender
> org.apache.logging.log4j.core.appender.AppenderLoggingException: Failed to
> write log event to CouchDB due to error: Connection pool shut down
> at
> org.apache.logging.log4j.core.appender.db.nosql.couchdb.CouchDBConnection.insertObject(CouchDBConnection.java:57)
> at
> org.apache.logging.log4j.core.appender.db.nosql.NoSQLDatabaseManager.writeInternal(NoSQLDatabaseManager.java:148)
> at
> org.apache.logging.log4j.core.appender.db.AbstractDatabaseManager.write(AbstractDatabaseManager.java:159)
> at
> org.apache.logging.log4j.core.appender.db.AbstractDatabaseAppender.append(AbstractDatabaseAppender.java:103)
> at
> org.apache.logging.log4j.core.config.AppenderControl.callAppender(AppenderControl.java:97)
> at
> org.apache.logging.log4j.core.config.LoggerConfig.callAppenders(LoggerConfig.java:425)
> at
> org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:406)
> at
> org.apache.logging.log4j.core.config.LoggerConfig.log(LoggerConfig.java:367)
> at org.apache.logging.log4j.core.Logger.log(Logger.java:112)
> at
> org.apache.logging.log4j.spi.AbstractLogger.error(AbstractLogger.java:577)
> at
> be.pw999.kbomap.controller.KboMapController.getJson(KboMapController.java:65)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:601)
> at
> org.glassfish.jersey.server.model.internal.ResourceMethodInvocationHandlerFactory$1.invoke(ResourceMethodInvocationHandlerFactory.java:81)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.invoke(AbstractJavaResourceMethodDispatcher.java:125)
> at
> org.glassfish.jersey.server.model.internal.JavaResourceMethodDispatcherProvider$TypeOutInvoker.doDispatch(JavaResourceMethodDispatcherProvider.java:195)
> at
> org.glassfish.jersey.server.model.internal.AbstractJavaResourceMethodDispatcher.dispatch(AbstractJavaResourceMethodDispatcher.java:91)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:346)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:341)
> at
> org.glassfish.jersey.server.model.ResourceMethodInvoker.apply(ResourceMethodInvoker.java:101)
> at
> org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:224)
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:271)
> at org.glassfish.jersey.internal.Errors$1.call(Errors.java:267)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
> at org.glassfish.jersey.internal.Errors.process(Errors.java:267)
> at
> org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:317)
> at
> org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:198)
> at
> org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:946)
> at
> org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:323)
> at
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:372)
> at
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:335)
> at
> org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:218)
> at
> org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:344)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
> at
> org.apache.logging.log4j.core.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:66)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:256)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
> at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:316)
> at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)
> at
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)
> at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)
> at
> org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:357)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:260)
> at
> com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:188)
> at
> org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:191)
> at
> org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:168)
> at
> org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:189)
> at
> org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:288)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:206)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:136)
> at
> org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:114)
> at
> org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
> at
> org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:838)
> at
> org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:113)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:115)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)
> at
> org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:135)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:564)
> at
> org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:544)
> at java.lang.Thread.run(Thread.java:722)
> Caused by: java.lang.IllegalStateException: Connection pool shut down
> at org.apache.http.util.Asserts.check(Asserts.java:34)
> at
> org.apache.http.pool.AbstractConnPool.lease(AbstractConnPool.java:169)
> at
> org.apache.http.impl.conn.PoolingHttpClientConnectionManager.requestConnection(PoolingHttpClientConnectionManager.java:217)
> at
> org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:158)
> at
> org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195)
> at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:86)
> at
> org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108)
> at
> org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)
> at
> org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:72)
> at
> org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:57)
> at
> org.lightcouch.CouchDbClientBase.executeRequest(CouchDbClientBase.java:409)
> at org.lightcouch.CouchDbClientBase.put(CouchDbClientBase.java:517)
> at org.lightcouch.CouchDbClientBase.save(CouchDbClientBase.java:273)
> at
> org.apache.logging.log4j.core.appender.db.nosql.couchdb.CouchDBConnection.insertObject(CouchDBConnection.java:51)
> ... 66 more]]
> {color}
> The log4j2.xml file is:
> {code:xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <Configuration status="info">
> <Appenders>
> <NoSql name="databaseAppender">
> <CouchDb databaseName="kbomaplog" protocol="http" server="127.0.0.1"
> port="5984"
> username="loguser" password="meh" />
> </NoSql>
> </Appenders>
> <Loggers>
> <Root level="info">
> <AppenderRef ref="databaseAppender"/>
> </Root>
> </Loggers>
> </Configuration>
> {code}
> And the piece of code I'm using to test is:
> {code}
> private Logger logger = LogManager.getLogger(KboMapController.class);
>
> /**
> * Does nothing special. Returns a simple JSON object with a count of
> the code table for testing purposes.
> *
> * @param id unused
> * @param test unused
> * @return a JSON representation of the filled in {@link Enterprise}
> object.
> */
> @GET
> @Produces(MediaType.APPLICATION_JSON)
> @Path("{id}/{test}")
> public Enterprise getJson(@PathParam("id") String id,
> @PathParam("test") String test) {
> try {
> logger.error("whoaaaaaah");
> return new Enterprise("SUCCESS", "COUNT=" +
> dao.count());
> } catch (SQLException e) {
> return new Enterprise("ERROR", e.getMessage());
> }
> }
> {code}
> The same issue occurs when the logger is {{static final}}
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