配置jprofiler对weblogic进行监控

上一篇 / 下一篇 2010-06-25 16:37:56 / 个人分类：JAVA

1、首先准备windows版本的jprofiler和对应被监控服务器端操作系统版本的jprofiler，这里服务器端是Linux版本的操作系统

2、先安装服务器端的jprofiler(rpm、sh、tar)

[root@localhost /]# chmod +x jprofiler_linux_4_3_2.rpm
[root@localhost /]# rpm -ivh jprofiler_linux_4_3_2.rpm

服务器操作系统 Linux OS ，安装步骤如下：
1、./jprofiler_linux_4_1_2.sh，出现如下提示：
testing JVM in /usr/jdk1.4 ...
Starting Installer ...
注：对于没有安装X Server的机器，需要执行./jprofiler_linux_4_1_2.sh -q，否则会提示，
testing JVM in /usr/jdk1.4 ...
Starting Installer ...
This installer needs access to an X Server.
If this is not possible, you can run the installer in unattended mode
by passing the argument -q to the installer.
2、安装完毕后，会在/opt目录下，找到jprofiler的安装目录，/opt/jprofiler4。

3、安装客户端后根据提示信息进行配置，最后出现下面提示：

(1) Please insert

-agentlib:jprofilerti=port=8849 -Xbootclasspath/a:/opt/jprofiler3/bin/agent.jar

into the start command of your remote application right after the java command.

(2) Please add

/opt/jprofiler3/bin/linux-x86

to the environment variable LD_LIBRARY_PATH.

A remote session named Remote application on 192.163.0.1 will be created that

connects to a running instance of the remote application that is started with the

modified start command.

4、服务器端配置环境变量

编辑vi /etc/profile
加入下面的代码

JPROFILER_HOME=/opt/jprofiler4
export LD_LIBRARY_PATH=$JPROFILER_HOME/bin/linux-x86

执行source /etc/profile，使其生效，然后重启终端

5、weblogic用户登录，配置修改bin/setDomainEnv.sh 加入JAVA_OPTIONS

JAVA_OPTIONS="${JAVA_OPTIONS} ${JAVA_PROPERTIES} -Dwlw.iterativeDev=${iterativeDevFlag} -Dwlw.testConsole=${testConsoleFlag} -Dwlw.logErrorsToConsole=${logErrorsToConsoleFlag}"

将下面补充到已有的JAVA_OPTS后,保持在一行中

JAVA_OPTIONS="${JAVA_OPTIONS} -agentlib:jprofilerti=port=8849 -Xbootclasspath/a:/opt/jprofiler4/bin/agent.jar"
export JAVA_OPTIONS

6、启动./startWebLogic.sh，在log中可以看到下面的信息，说明可以在客户端使用jprofiler对weblogic进行监控啦！

starting weblogic with Java version:
java version "1.6.0_05"
Java(TM) SE Runtime Environment (build 1.6.0_05-b13)
Java HotSpot(TM) Client VM (build 10.0-b19, mixed mode)
Starting WLS with line:
/home/weblogic/bea/jdk160_05/bin/java -client -Xms256m -Xmx512m -XX:CompileThreshold=8000 -XX:PermSize=48m -XX:MaxPermSize=128m -Xverify:none -da -Dplatform.home=/home/weblogic/bea/wlserver_10.3 -Dwls.home=/home/weblogic/bea/wlserver_10.3/server -Dweblogic.home=/home/weblogic/bea/wlserver_10.3/server -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -agentlib:jprofilerti=port=8849 -Xbootclasspath/a:/opt/jprofiler4/bin/agent.jar -Dweblogic.ext.dirs=/home/weblogic/bea/patch_wlw1030/profiles/default/sysext_manifest_classpath:/home/weblogic/bea/patch_wls1030/profiles/default/sysext_manifest_classpath:/home/weblogic/bea/patch_cie660/profiles/default/sysext_manifest_classpath -Dweblogic.Name=AdminServer -Djava.security.policy=/home/weblogic/bea/wlserver_10.3/server/lib/weblogic.policy weblogic.Server
JProfiler> Protocol version 23
JProfiler> Using JVMTI
JProfiler> 32-bit library
JProfiler> Listening on port: 8849.
JProfiler> Native library initialized
JProfiler> Waiting for a connection from the JProfiler GUI ...
JProfiler> Using dynamic instrumentation
JProfiler> Time measurement: elapsed time
JProfiler> CPU profiling enabled
JProfiler> Hotspot compiler enabled
JProfiler> Starting weblogic/Server ...