安装Jenkins后 启动时失败的问题解决

命令行执行，java -jar jenkins.war，报错

-------------------------------

SEVERE: Container startup failed

java.io.IOException: Failed to start a listener: winstone.HttpListener

        at winstone.Launcher.spawnListener(Launcher.java:229)

        at winstone.Launcher.<init>(Launcher.java:181)

        at winstone.Launcher.main(Launcher.java:384)

        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

        at java.lang.reflect.Method.invoke(Unknown Source)

        at Main._main(Main.java:273)

        at Main.main(Main.java:98)

Caused by: java.io.IOException: Failed to listen on port 8080

        at winstone.HttpListener.getServerSocket(HttpListener.java:122)

        at winstone.HttpListener.start(HttpListener.java:75)

        at winstone.Launcher.spawnListener(Launcher.java:220)

        ... 8 more

Caused by: java.net.BindException: Address already in use: JVM_Bind

        at java.net.PlainSocketImpl.socketBind(Native Method)

        at java.net.PlainSocketImpl.bind(Unknown Source)

        at java.net.ServerSocket.bind(Unknown Source)

        at java.net.ServerSocket.<init>(Unknown Source)

        at java.net.ServerSocket.<init>(Unknown Source)

        at winstone.HttpListener.getServerSocket(HttpListener.java:117)

        ... 10 more

←[0m←[31mMar 14, 2013 2:05:24 AM hudson.WebAppMain$2 run

SEVERE: Failed to initialize Jenkins

java.lang.InterruptedException

        at java.lang.Object.wait(Native Method)

        at java.lang.Object.wait(Object.java:485)

        at org.jvnet.hudson.reactor.Reactor.execute(Reactor.java:244)

        at jenkins.InitReactorRunner.run(InitReactorRunner.java:43)

        at jenkins.model.Jenkins.executeReactor(Jenkins.java:894)

        at jenkins.model.Jenkins.<init>(Jenkins.java:796)

        at hudson.model.Hudson.<init>(Hudson.java:81)

        at hudson.model.Hudson.<init>(Hudson.java:77)

        at hudson.WebAppMain$2.run(WebAppMain.java:214)

←[0mException in thread "pool-2-thread-1" java.lang.NullPointerException

        at org.jvnet.hudson.reactor.Reactor$2.run(Reactor.java:185)

        at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)

        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source

)

        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

        at java.lang.Thread.run(Unknown Source)

Exception in thread "pool-2-thread-2" java.lang.NullPointerException

        at org.jvnet.hudson.reactor.Reactor$1.run(Reactor.java:153)

        at org.jvnet.hudson.reactor.Reactor$Node.run(Reactor.java:94)

        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source

)

        at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)

        at java.lang.Thread.run(Unknown Source)

------------------------------

此错误是由于8080端口被占用，

 

改变端口再次执行，

java -jar jenkins.war --httpPort=$HTTP_PORT， 例如java -jar jenkins.war --httpPort=1080

启动成功；

后打开浏览器，输入http:/localhost:1080，即可看到jenkins的页面