[WW-4396] Disable velocity logging in example apps

• Type: Improvement
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 2.3.20
• Component/s: Example Applications
• Assignee: Lukasz Lenart
• Reporter: Lukasz Lenart
• Created: 26/Aug/14 06:40
• Updated: 13/Jan/15 11:58
• Resolved: 26/Aug/14 06:40

Description

It can be confusing when you cannot start app because of that

SEVERE: StandardWrapper.Throwable
Unable to instantiate VelocityEngine! - Class: org.apache.velocity.runtime.log.LogManager
File: LogManager.java
Method: createLogChute
Line: 206 - org/apache/velocity/runtime/log/LogManager.java:206:-1
        at org.apache.struts2.views.velocity.VelocityManager.newVelocityEngine(VelocityManager.java:468)
        at org.apache.struts2.views.velocity.VelocityManager.init(VelocityManager.java:228)
        at org.apache.struts2.sitemesh.VelocityDecoratorServlet.init(VelocityDecoratorServlet.java:77)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197)
        at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087)
        at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5229)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5516)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1083)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1880)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.velocity.exception.VelocityException: Failed to initialize an instance of org.apache.velocity.runtime.log.Log4JLogChute with the current runtime configuration.
        at org.apache.velocity.runtime.log.LogManager.createLogChute(LogManager.java:206)
        at org.apache.velocity.runtime.log.LogManager.updateLog(LogManager.java:255)
        at org.apache.velocity.runtime.RuntimeInstance.initializeLog(RuntimeInstance.java:795)
        at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:250)
        at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:589)
        at org.apache.velocity.app.VelocityEngine.init(VelocityEngine.java:135)
        at org.apache.struts2.views.velocity.VelocityManager.newVelocityEngine(VelocityManager.java:466)
        ... 18 more
Caused by: java.lang.RuntimeException: Error configuring Log4JLogChute :
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
        at org.apache.velocity.util.ExceptionUtils.createWithCause(ExceptionUtils.java:67)
        at org.apache.velocity.util.ExceptionUtils.createRuntimeException(ExceptionUtils.java:45)
        at org.apache.velocity.runtime.log.Log4JLogChute.initAppender(Log4JLogChute.java:133)
        at org.apache.velocity.runtime.log.Log4JLogChute.init(Log4JLogChute.java:85)
        at org.apache.velocity.runtime.log.LogManager.createLogChute(LogManager.java:157)
        ... 24 more
Caused by: java.io.FileNotFoundException: velocity.log (Permission denied)
        at java.io.FileOutputStream.open(Native Method)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:221)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:142)
        at org.apache.log4j.FileAppender.setFile(FileAppender.java:294)
        at org.apache.log4j.RollingFileAppender.setFile(RollingFileAppender.java:207)
        at org.apache.log4j.FileAppender.<init>(FileAppender.java:110)
        at org.apache.log4j.RollingFileAppender.<init>(RollingFileAppender.java:79)
        at org.apache.velocity.runtime.log.Log4JLogChute.initAppender(Log4JLogChute.java:118)


Aug 25, 2014 9:01:55 PM org.apache.catalina.core.StandardContext loadOnStartup
SEVERE: Servlet /struts2-showcase threw load() exception
java.io.FileNotFoundException: velocity.log (Permission denied)
        at java.io.FileOutputStream.open(Native Method)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:221)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:142)
        at org.apache.log4j.FileAppender.setFile(FileAppender.java:294)
        at org.apache.log4j.RollingFileAppender.setFile(RollingFileAppender.java:207)
        at org.apache.log4j.FileAppender.<init>(FileAppender.java:110)
        at org.apache.log4j.RollingFileAppender.<init>(RollingFileAppender.java:79)
        at org.apache.velocity.runtime.log.Log4JLogChute.initAppender(Log4JLogChute.java:118)
        at org.apache.velocity.runtime.log.Log4JLogChute.init(Log4JLogChute.java:85)
        at org.apache.velocity.runtime.log.LogManager.createLogChute(LogManager.java:157)
        at org.apache.velocity.runtime.log.LogManager.updateLog(LogManager.java:255)
        at org.apache.velocity.runtime.RuntimeInstance.initializeLog(RuntimeInstance.java:795)
        at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:250)
        at org.apache.velocity.runtime.RuntimeInstance.init(RuntimeInstance.java:589)
        at org.apache.velocity.app.VelocityEngine.init(VelocityEngine.java:135)
        at org.apache.struts2.views.velocity.VelocityManager.newVelocityEngine(VelocityManager.java:466)
        at org.apache.struts2.views.velocity.VelocityManager.init(VelocityManager.java:228)
        at org.apache.struts2.sitemesh.VelocityDecoratorServlet.init(VelocityDecoratorServlet.java:77)
        at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1284)
        at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1197)
        at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1087)
        at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5229)
        at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5516)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
        at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1083)
        at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1880)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)