[logback-user] java.lang.NullPointerException from RollingFileAppender
pmatulionis
p.matulionis at gmail.com
Thu Mar 5 10:36:07 CET 2015
I have this logback configuration:
<?xml version="1.0" encoding="UTF-8"?>
<configuration debug="true" scan="true" scanPeriod="60 minutes">
<appender name="LOGOUTPUT"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${catalina.base}/logs/gateway_api.log</file>
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} -
%msg%n</pattern>
</encoder>
<rollingPolicy
class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<FileNamePattern>logFile.%d{yyyy-MM-dd}.log</FileNamePattern>
</rollingPolicy>
</appender>
<appender name="STDOUTPUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} -
%msg%n</pattern>
</encoder>
</appender>
<logger name="com.groupgti" level="DEBUG"/>
<logger name="org.springframework" level="INFO"/>
<logger name="org.apache.cxf" level="INFO"/>
<root level="WARN">
<appender-ref ref="LOGOUTPUT"/>
</root>
</configuration>
And these dependencies in my classpath:
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.10</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.10</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.1.2</version>
<scope>compile</scope>
</dependency>
And I am seing a lot of these exception in my logs:
08:55:58,884 |-INFO in
c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Elapsed
period: Wed Feb 25 08:55:45 GMT 2015
08:55:58,889 |-INFO in c.q.l.co.rolling.helper.RenameUtil - Renaming file
[/usr/share/apache-tomcat-8.0.18/logs/saml.log] to [logFile.2015-02-25.log]
08:55:58,891 |-WARN in c.q.l.co.rolling.helper.RenameUtil - Failed to rename
file [/usr/share/apache-tomcat-8.0.18/logs/saml.log] as
[logFile.2015-02-25.log].
08:55:58,892 |-ERROR in
ch.qos.logback.core.rolling.RollingFileAppender[LOGOUTPUT] - Appender
[LOGOUTPUT] failed to append. java.lang.NullPointerException
at java.lang.NullPointerException
at at
ch.qos.logback.core.rolling.helper.FileStoreUtil.areOnSameFileStore(FileStoreUtil.java:44)
at at
ch.qos.logback.core.rolling.helper.RenameUtil.areOnDifferentVolumes(RenameUtil.java:97)
at at
ch.qos.logback.core.rolling.helper.RenameUtil.rename(RenameUtil.java:67)
at at
ch.qos.logback.core.rolling.TimeBasedRollingPolicy.rollover(TimeBasedRollingPolicy.java:153)
at at
ch.qos.logback.core.rolling.RollingFileAppender.attemptRollover(RollingFileAppender.java:158)
at at
ch.qos.logback.core.rolling.RollingFileAppender.rollover(RollingFileAppender.java:137)
at at
ch.qos.logback.core.rolling.RollingFileAppender.subAppend(RollingFileAppender.java:178)
at at
ch.qos.logback.core.OutputStreamAppender.append(OutputStreamAppender.java:103)
at at
ch.qos.logback.core.UnsynchronizedAppenderBase.doAppend(UnsynchronizedAppenderBase.java:88)
at at
ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:48)
at at ch.qos.logback.classic.Logger.appendLoopOnAppenders(Logger.java:273)
at at ch.qos.logback.classic.Logger.callAppenders(Logger.java:260)
at at
ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:442)
at at ch.qos.logback.classic.Logger.filterAndLog_1(Logger.java:414)
at at ch.qos.logback.classic.Logger.debug(Logger.java:507)
at at
com.groupgti.saml.handler.AssertionHandler.purgeRecords(AssertionHandler.java:95)
at at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at at java.lang.reflect.Method.invoke(Method.java:483)
at at
org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
at at
org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at at java.lang.Thread.run(Thread.java:745)
08:55:58,944 |-ERROR in
c.q.l.c.recovery.ResilientFileOutputStream at 1011140840 - IO failure while
writing to file [/usr/share/apache-tomcat-8.0.18/logs/saml.log]
java.io.IOException: Stream Closed
at java.io.IOException: Stream Closed
at at java.io.FileOutputStream.writeBytes(Native Method)
at at java.io.FileOutputStream.write(FileOutputStream.java:315)
at at
java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
at at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
at at
ch.qos.logback.core.recovery.ResilientOutputStreamBase.flush(ResilientOutputStreamBase.java:79)
at at
ch.qos.logback.core.encoder.LayoutWrappingEncoder.doEncode(LayoutWrappingEncoder.java:137)
at at
ch.qos.logback.core.OutputStreamAppender.writeOut(OutputStreamAppender.java:194)
at at ch.qos.logback.core.FileAppender.writeOut(FileAppender.java:209)
at at
ch.qos.logback.core.OutputStreamAppender.subAppend(OutputStreamAppender.java:219)
at at
ch.qos.logback.core.rolling.RollingFileAppender.subAppend(RollingFileAppender.java:182)
at at
ch.qos.logback.core.OutputStreamAppender.append(OutputStreamAppender.java:103)
at at
ch.qos.logback.core.UnsynchronizedAppenderBase.doAppend(UnsynchronizedAppenderBase.java:88)
at at
ch.qos.logback.core.spi.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:48)
at at ch.qos.logback.classic.Logger.appendLoopOnAppenders(Logger.java:273)
at at ch.qos.logback.classic.Logger.callAppenders(Logger.java:260)
at at
ch.qos.logback.classic.Logger.buildLoggingEventAndAppend(Logger.java:442)
at at ch.qos.logback.classic.Logger.filterAndLog_1(Logger.java:414)
at at ch.qos.logback.classic.Logger.error(Logger.java:547)
at at
com.groupgti.saml.handler.AssertionHandler.purgeRecords(AssertionHandler.java:103)
at at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at at java.lang.reflect.Method.invoke(Method.java:483)
at at
org.springframework.scheduling.support.ScheduledMethodRunnable.run(ScheduledMethodRunnable.java:65)
at at
org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at at java.lang.Thread.run(Thread.java:745)
10:07:37,098 |-INFO in c.q.l.c.recovery.ResilientFileOutputStream at 1011140840
- Attempting to recover from IO failure on file
[/usr/share/apache-tomcat-8.0.18/logs/saml.log]
10:07:37,099 |-INFO in c.q.l.c.recovery.ResilientFileOutputStream at 1011140840
- Recovered from IO failure on file
[/usr/share/apache-tomcat-8.0.18/logs/saml.log]
08:55:58,946 |-INFO in
c.q.l.core.rolling.DefaultTimeBasedFileNamingAndTriggeringPolicy - Elapsed
period: Thu Feb 26 08:55:58 GMT 2015
08:55:58,947 |-INFO in c.q.l.co.rolling.helper.RenameUtil - Renaming file
[/usr/share/apache-tomcat-8.0.18/logs/saml.log] to [logFile.2015-02-26.log]
08:55:58,947 |-WARN in c.q.l.co.rolling.helper.RenameUtil - Failed to rename
file [/usr/share/apache-tomcat-8.0.18/logs/saml.log] as
[logFile.2015-02-26.log].
08:55:58,947 |-ERROR in
ch.qos.logback.core.rolling.RollingFileAppender[LOGOUTPUT] - Appender
[LOGOUTPUT] failed to append. java.lang.NullPointerException
Any idea why?
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