2013-07-18 90 views
0

我有以下問題:我想通過使用perf4j @Profiled註釋和log4j來監視一些低性能方法的執行時間。 問題是監控日誌文件是空的,看起來像這樣:Perf4J @Profiled註解+ log4j不起作用

Performance Statistics 2013-07-17 18:07:50 - 2013-07-17 18:08:00 
Tag             Avg(ms)   Min   Max  Std Dev  Count 

Performance Statistics 2013-07-17 18:08:00 - 2013-07-17 18:08:10 
Tag             Avg(ms)   Min   Max  Std Dev  Count 

log4j.xml文件包含在projectRoot/conf目錄/ EXP目錄,如下所示:

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd"><log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/"> 
<appender name="stdout" class="org.apache.log4j.ConsoleAppender"> 
<layout class="org.apache.log4j.PatternLayout"> 
    <param name="ConversionPattern" value="%d{ABSOLUTE} %5p %c{1}:%L - %m%n"/> 
</layout> 
</appender> 

<appender name="logfile" class="org.apache.log4j.DailyRollingFileAppender"> 
<param name="File" value="./logs/exp-log.txt"/> 
<param name="DatePattern" value="'.'yyyy-MM-dd-HH"/> 
<layout class="org.apache.log4j.PatternLayout"> 
    <param name="ConversionPattern" value="%p %d{HH:mm:ss.SSS} %c   %m%n"/> 
</layout> 
</appender> 

<appender name="CoalescingStatistics" 
      class="org.perf4j.log4j.AsyncCoalescingStatisticsAppender"> 

    <param name="TimeSlice" value="10000"/> 
    <appender-ref ref="fileAppender"/> 

    <appender-ref ref="graphExecutionTimes"/> 
    <appender-ref ref="graphExecutionTPS"/> 
</appender> 

<appender name="fileAppender" class="org.apache.log4j.FileAppender"> 
    <param name="File" value="./logs/perfStats.log"/> 
    <layout class="org.apache.log4j.PatternLayout"> 
     <param name="ConversionPattern" value="%m%n"/> 
    </layout> 
</appender> 

<appender name="graphExecutionTimes" 
      class="org.perf4j.log4j.GraphingStatisticsAppender"> 
    <!-- Possible GraphTypes are Mean, Min, Max, StdDev, Count and TPS --> 
    <param name="GraphType" value="Mean"/> 
    <!-- The tags of the timed execution blocks to graph are specified here --> 
    <param name="TagNamesToGraph" value="firstBlock,secondBlock"/> 
    <appender-ref ref="graphsFileAppender"/> 
</appender> 

<appender name="graphExecutionTPS" 
      class="org.perf4j.log4j.GraphingStatisticsAppender"> 
    <param name="GraphType" value="TPS"/> 
    <param name="TagNamesToGraph" value="firstBlock,secondBlock"/> 
    <appender-ref ref="graphsFileAppender"/> 
</appender> 

<appender name="graphsFileAppender" class="org.apache.log4j.FileAppender"> 
    <param name="File" value="./logs/perfGraphs.log"/> 
    <layout class="org.apache.log4j.PatternLayout"> 
     <param name="ConversionPattern" value="%m%n"/> 
    </layout> 
</appender> 

<logger name="org.perf4j.TimingLogger" additivity="false"> 
    <level value="INFO"/> 
    <appender-ref ref="CoalescingStatistics"/> 
</logger> 

<logger name="sui"> 
<level value="debug"/> 
</logger> 

<root> 
    <priority value="debug"/> 
    <appender-ref ref="logfile"/> 
    <appender-ref ref="stdout"/> 
</root> 
</log4j:configuration> 

我有在我的消息來源以下注釋:

@Profiled(tag = "exportRecsForAccount") 
    protected void exportRecsForAccount(NetSuiteAcctInfo acctInfo) { 

@Profiled(tag = "exportRecsForEachAccount") 
    protected boolean exportRecsForEachAccount() throws QueueManagerException, CriticalDBConnectionFailed { 

除此之外,我有位於projectRoot /的recources/META-INF的aop.xml文件。其內容如下:

<!DOCTYPE aspectj PUBLIC "-//AspectJ//DTD//EN" "http://www.eclipse.org/aspectj/dtd/aspectj.dtd"> 

<aspectj> 
    <aspects> 
     <aspect name="org.perf4j.log4j.aop.TimingAspect"/> 
    </aspects> 

    <weaver options="-verbose -showWeaveInfo"> 
     <include within="comp.sui.ExportService"/> 
    </weaver> 
</aspectj> 

其中comp.sui.ExportService是指向源代碼類的鏈接。

所以問題是我做錯了什麼?當我使用StopWatches郵票時,所有內容都是正確的,但使用@Profiled註釋看起來沒什麼用。

回答

0

嘗試:

<!DOCTYPE aspectj PUBLIC "-//AspectJ//DTD//EN" "http://www.eclipse.org/aspectj/dtd/aspectj.dtd"> 

<aspectj> 
    <aspects> 
     <aspect name="org.perf4j.log4j.aop.TimingAspect"/> 
    </aspects> 

    <weaver options="-verbose -showWeaveInfo"> 
     <include within="comp.sui.ExportService"/> 

     <!-- Weave in perf4j aspects for Aspectj 1.6.7+ --> 
     <include within="org.perf4j.slf4j.aop.*"/> 
     <include within="org.perf4j.aop.*"/> 
    </weaver> 

</aspectj>