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Posted to log4j-dev@logging.apache.org by "Remko Popma (JIRA)" <ji...@apache.org> on 2014/07/16 18:58:04 UTC
[jira] [Resolved] (LOG4J2-719) Android throws
NetworkOnMainThreadException during Log4j2 initialization
[ https://issues.apache.org/jira/browse/LOG4J2-719?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Remko Popma resolved LOG4J2-719.
--------------------------------
Resolution: Fixed
> Android throws NetworkOnMainThreadException during Log4j2 initialization
> ------------------------------------------------------------------------
>
> Key: LOG4J2-719
> URL: https://issues.apache.org/jira/browse/LOG4J2-719
> Project: Log4j 2
> Issue Type: Bug
> Components: Configurators, Core
> Affects Versions: 2.0
> Environment: Android
> Reporter: Remko Popma
> Assignee: Remko Popma
> Fix For: 2.0.1
>
>
> (Note that it is possible to work around this issue by modifying the policy and added internet permission to the Android manifest xml file.)
> Stacktrace:
> {code}
> 07-15 14:38:37.627 1243-1243/com.torointl.log4j2xtest W/dalvikvm﹕ Exception Landroid/os/NetworkOnMainThreadException; thrown while initializing Lcom/torointl/log4j2xtest/MyActivity;
> 07-15 14:38:37.627 1243-1243/com.torointl.log4j2xtest W/dalvikvm﹕ Class init failed in newInstance call (Lcom/torointl/log4j2xtest/MyActivity;)
> 07-15 14:38:37.627 1243-1243/com.torointl.log4j2xtest W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0xa4d72b20)
> 07-15 14:38:37.639 1243-1243/com.torointl.log4j2xtest E/AndroidRuntime﹕ FATAL EXCEPTION: main
> Process: com.torointl.log4j2xtest, PID: 1243
> java.lang.ExceptionInInitializerError
> at java.lang.Class.newInstanceImpl(Native Method)
> at java.lang.Class.newInstance(Class.java:1208)
> at android.app.Instrumentation.newActivity(Instrumentation.java:1061)
> at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2112)
> at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
> at android.app.ActivityThread.access$800(ActivityThread.java:135)
> at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
> at android.os.Handler.dispatchMessage(Handler.java:102)
> at android.os.Looper.loop(Looper.java:136)
> at android.app.ActivityThread.main(ActivityThread.java:5017)
> at java.lang.reflect.Method.invokeNative(Native Method)
> at java.lang.reflect.Method.invoke(Method.java:515)
> at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
> at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
> at dalvik.system.NativeStart.main(Native Method)
> Caused by: android.os.NetworkOnMainThreadException
> at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1145)
> at java.net.InetAddress.lookupHostByName(InetAddress.java:385)
> at java.net.InetAddress.getLocalHost(InetAddress.java:365)
> at org.apache.logging.log4j.core.util.NetUtils.getLocalHostname(NetUtils.java:47)
> at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:356)
> at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:416)
> at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:146)
> at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:75)
> at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:37)
> at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:473)
> at com.torointl.log4j2xtest.MyActivity.<clinit>(MyActivity.java:14)
> at java.lang.Class.newInstanceImpl(Native Method)
> at java.lang.Class.newInstance(Class.java:1208)
> at android.app.Instrumentation.newActivity(Instrumentation.java:1061)
> at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2112)
> at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
> at android.app.ActivityThread.access$800(ActivityThread.java:135)
> at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
> at android.os.Handler.dispatchMessage(Handler.java:102)
> at android.os.Looper.loop(Looper.java:136)
> at android.app.ActivityThread.main(ActivityThread.java:5017)
> at java.lang.reflect.Method.invokeNative(Native Method)
> at java.lang.reflect.Method.invoke(Method.java:515)
> at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
> at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
> at dalvik.system.NativeStart.main(Native Method)
> {code}
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