环境：Linux / Windows7，Java 1.6.0.03/37或1.7
我下载了jenkins.war，并使用以下脚本/命令进行了初始设置后，我下载了一些插件（10-15），并尝试重新启动Jenkins，它起作用了。然后，我得到了更多的插件（总共30-40个），选择了Install或download + then + install，Jenkins却没有出现。
即使用startJenkins.sh（仅Linux）。注意：在Windows7上，Jenkins作为Windows服务启动。
#!/bin/bash export JAVA_HOME=/production/jenkinsAKS/java/jdk1.6.0_03 export JENKINS_HOME=/production/jenkinsAKS export PATH=${JAVA_HOME}/bin:${PATH} export JENKINS_HTTP_PORT=9040 export JENKINS_AJP13_PORT=9949 now=`date +%Y%m%d_%H%M%S` echo $0 begins ${now} echo " java-home=${JAVA_HOME}, jenkins-home=${JENKINS_HOME}, path=${PATH}" java -jar ${JENKINS_HOME}/lib/jenkins.war -XX:MaxPermSize=4096m --logfile=${JENKINS_HOME}/log/jenkins.log${now} --httpPort=${JENKINS_HTTP_PORT} --ajp13Port=${JENKINS_AJP13_PORT} &
最初，我没有使用“ -XX：MaxPermSize = 4096m”参数，但是当我看到以下错误消息时，便尝试了各种值，例如128/512 / 1024、2048、4096m等，对错误没有帮助。
INFO: Beginning extraction from war file Jenkins home directory: /production/jenkinsAKS found at: EnvVars.masterEnvVars.get("JENKINS_HOME") Aug 1, 2013 1:17:15 PM winstone.Logger logInternal INFO: HTTP Listener started: port=9040 Aug 1, 2013 1:17:15 PM winstone.Logger logInternal INFO: AJP13 Listener started: port=9949 Aug 1, 2013 1:17:15 PM winstone.Logger logInternal INFO: Winstone Servlet Engine v0.9.10 running: controlPort=disabled Aug 1, 2013 1:17:16 PM jenkins.InitReactorRunner$1 onAttained INFO: Started initialization Aug 1, 2013 1:17:16 PM jenkins.InitReactorRunner$1 onAttained INFO: Listed all plugins Aug 1, 2013 1:17:16 PM hudson.plugins.ansicolor.PluginImpl start INFO: AnsiColor: eliminating boring output (https://github.com/dblock/jenkins-ansicolor-plugin) Aug 1, 2013 1:17:16 PM org.jvnet.hudson.plugins.backup.BackupPluginImpl loadConfiguration INFO: Loading configuration... Aug 1, 2013 1:17:16 PM org.jvnet.hudson.plugins.backup.utils.BackupPersistence loadConfig INFO: Config file not found. Aug 1, 2013 1:17:18 PM ruby.RubyRuntimePlugin start INFO: Injecting JRuby into XStream Trying to load models from /production/jenkinsAKS/plugins/pathignore/WEB-INF/classes/models Loading /production/jenkinsAKS/plugins/pathignore/WEB-INF/classes/models/pathignore_wrapper.rb Aug 1, 2013 1:17:26 PM hudson.plugins.greenballs.PluginImpl start INFO: Green Balls! Aug 1, 2013 1:17:26 PM jenkins.InitReactorRunner$1 onAttained INFO: Prepared all plugins Aug 1, 2013 1:17:32 PM hudson.ExtensionFinder$GuiceFinder$FaultTolerantScope$1 error WARNING: Failed to instantiate optional component org.jfrog.hudson.ivy.ArtifactoryIvyConfigurator$DescriptorImpl; skipping Aug 1, 2013 1:17:32 PM jenkins.InitReactorRunner$1 onAttained INFO: Started all plugins Aug 1, 2013 1:17:32 PM jenkins.InitReactorRunner$1 onAttained INFO: Augmented all extensions Aug 1, 2013 1:17:32 PM jenkins.InitReactorRunner$1 onAttained INFO: Loaded all jobs Aug 1, 2013 1:17:32 PM hudson.plugins.scm_sync_configuration.ScmSyncConfigurationBusiness queueChangeSet INFO: Queue of changeset A hudson.model.UpdateCenter.xml aborted (scm manipulator not settled !) Aug 1, 2013 1:17:32 PM org.jenkinsci.main.modules.sshd.SSHD start INFO: Started SSHD at port 36227 Aug 1, 2013 1:17:32 PM jenkins.InitReactorRunner$1 onAttained INFO: Completed initialization Aug 1, 2013 1:17:32 PM hudson.TcpSlaveAgentListener <init> INFO: JNLP slave agent listener started on TCP port 46056 The following triggers are available for your jobs [Trigger] - Build periodically [Trigger] - Build when another project is promoted [Trigger] - Maven Dependency Update Trigger [Trigger] - Poll SCM [Trigger] - [BuildResultTrigger] - Monitor build results of other jobs [Trigger] - [FSTrigger] - Monitor files [Trigger] - [FSTrigger] - Monitor folder [Trigger] - [IvyTrigger] - Poll with an Ivy script [Trigger] - [ScriptTrigger] - Poll with a Groovy script [Trigger] - [ScriptTrigger] - Poll with a shell or batch script [Trigger] - [URLTrigger] - Poll with a URL Aug 1, 2013 1:17:33 PM hudson.WebAppMain$2 run INFO: Jenkins is fully up and running Exception in thread "Jenkins cron thread" java.lang.OutOfMemoryError: PermGen space Exception in thread "JmDNS(sagrdev3sb12.local.).State.Timer" java.lang.OutOfMemoryError: PermGen space Exception in thread "ConnectorThread:[http-9040]" java.lang.OutOfMemoryError: PermGen space Exception in thread "JmDNS(sagrdev3sb12.local.).Timer" java.lang.OutOfMemoryError: PermGen space Exception in thread "WinstoneHostConfigurationMgmt:default" java.lang.OutOfMemoryError: PermGen space
或有时我看到：
30 Aug 1, 2013 1:50:29 AM jenkins.InitReactorRunner$1 onAttained 31 INFO: Prepared all plugins 32 Exception in thread "pool-2-thread-20" java.lang.OutOfMemoryError: PermGen space 33 Aug 1, 2013 1:51:10 AM winstone.Logger logInternal 34 WARNING: Untrapped Error in Servlet 35 java.lang.OutOfMemoryError: PermGen space 36 Aug 1, 2013 1:51:12 AM winstone.Logger logInternal 37 SEVERE: Error in the error servlet 38 java.lang.OutOfMemoryError: PermGen space 39 Exception in thread "Jenkins cron thread" java.lang.OutOfMemoryError: PermGen space -bash-3.2$
我该如何解决这个问题？当我在Windows台式机上进行相同的练习时，也会出现相同的问题。我需要使用更少或数量有限的插件吗？
谢谢
在〜/ .bash_profile文件中，我设置了以下3个变量。请注意，此文件中还有其他变量，例如JAVA_HOME，ANT_HOME，SONAR_HOME，SONAR_RUNNER_HOME等：
export JAVA_OPTS="-XX:MaxPermSize=512m -Xms512m -Xmx1024m" export GRADLE_OPTS="-XX:MaxPermSize=512m" export SONAR_RUNNER_OPTS="-Xmx512m -XX:MaxPermSize=512m"
全部-现在工作。
The first export line: will get Jenkins going without PermGen error, the 2nd line will make Gradle going when Jenkins calls Gradle script (via a another wrapper script for ex. .sh/etc), third line makes “sonar-runner” command to work fine (otherwise, I was getting an error for PermGen after “Initialize Hibernate”… line during sonar-runner command’s output). You run sonar-runner command in the workspace where you have compiled java, reports related to static code analysis tools (pmd/checkstyle/findbugs) and other code coverage reports (jacoco/cobertura). Workspace should have “sonar-project.properties” file. Look for SonarQube help pages about this file and what all variables it contains for a project.
