Windows客戶端的JProfiler遠程監控Linux上的Tomcat
1.測試環境
服務器：RedHat Linux 3.4.3-9.EL4（內核版本 2.6.9-5.EL），Tomcat5.5.20，Sun JDK 1.5.0_09，JProfiler 4.3.2 for linux（安裝包：jprofiler_linux_4_3_2.sh）
客戶端：Windows XP，JProfiler 4.3.2 for windows（安裝包：jprofiler_windows_4_3_2.exe）
2.JProfiler軟件下載地址 http://www.ej-technologies.com/
3.客戶端 JProfiler 安裝 略
4.服務器端 JProfiler 安裝：
把 jprofiler_linux_4.3.2.sh 上傳到到服務器，假設路徑為 /opt/jprofiler
# cd /opt/jprofiler
# chmod +x *.sh
# ./jprofiler_linux_4.3.2.sh -c
按照提示來安裝，提示都很簡單，不在多說。安裝路徑選擇 /opt/jprofiler4
注意，這里的 -c 意思是用字符方式來安裝，如果機器上沒有 X 則加上該參數.
5.客戶端連接配置
1). 運行 JProfiler 。第一次打開會有向導，忽略它。
2). 選擇 Session->Integration Wizard->New Remote Integratation
3). 選擇 On a remote computer；Platform of remote computer 選擇 Linux x86/AMD 64；Next
4). 輸入服務器 IP ；Next
5). 輸入服務器上的 jprofiler 的安裝路徑，如 /opt/jprofiler4 ；next
6). 選擇服務器的 JDK 環境，這里是：Sun，1.5.0，hotspot；next
7). 輸入端口：這里是默認值 8849；next
8). 選擇啟動模式：這里選第一種 wait for a connection from the jprofiler GUI；next
9). 這里會列出需要在服務器端做的配置:
Integration type: [Generic application]
Selected JVM: Sun 1.5.0 (hotspot)
Startup mode: Wait for JProfiler GUI
(1) Please insert
-agentlib:jprofilerti=port=8849 -Xbootclasspath/a:/opt/jprofiler4/bin/agent.jar
into the start command of your remote application right after the java command.
(2) Please add
/opt/jprofiler4/bin/linux-x86
to the environment variable LD_LIBRARY_PATH.
A remote session named Remote application on 192.168.40.15 will be created that connects to a running instance of the remote application that is started with the modified start command.
6.服務器端的配置
(1)修改系統環境配置文件 /etc/profile ,增加
JPROFILER_HOME=/opt/jprofiler4/bin/linux-x86
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$JPROFILER_HOME
(2)修改TOMCAT啟動文件catalina.sh，添加-agentlib:jprofilerti=port=8849 -Xbootclasspath/a:/opt/jprofiler4/bin/agent.jar 內容到CATALINA_OPTS中；
“-agentlib:jprofilerti=port=8849 -Xbootclasspath/a:/opt/jprofiler4/bin/agent.jar ” 此內容由客戶端軟件生成
CATALINA_OPTS="$CATALINA_OPTS -Xms128m -Xmx128m $JPDA_OPTS -agentlib:jprofilerti=port=8849 -Xbootclasspath/a:/opt/jprofiler4/bin/agent.jar"
7.Reboot Linux and startup Tomcat using startup.sh;
The log of tomcat which is $CATALINA_HOME/logs/catalina.out will show:
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 
8.啟動客戶端軟件
點擊jprofiler菜單 session>start center>Open Session
Available session configurations中列出了剛才配置的連接，選中使用就OK了！！
9.The log of tomcat which is $CATALINA_HOME/logs/catalina.out will show:
JProfiler> Using dynamic instrumentation
JProfiler> Time measurement: elapsed time
JProfiler> CPU profiling enabled
JProfiler> Hotspot compiler enabled
JProfiler> Starting org/apache/catalina/startup/Bootstrap
10.當中斷JProfiler連接時
The log of tomcat which is $CATALINA_HOME/logs/catalina.out will show:
JProfiler> Disconnected. Waiting for reconnection.
JProfiler> Listening on port: 8849.
posted on 2007-07-30 11:53
Derek.Guo 閱讀(9950)
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