WEBLOGIC性能调优方案1.查看当前线程池大小:登录WEBLOGIC控制台,选择服务器-某服务器-监视-性能,可查看到当前最大线程数量。
由于WEBLOGIC9取消了在页面进行调整线程大小的功能,需要在后台进行修改。
2.修改线程池大小:进入服务器的目录D:\bea\user_projects\domains\base_domain\config,使用编辑器打开config.xml文件,找到如下段落:<server><name>AdminServer</name><listen-address>168.5.130.34</listen-address>z</server>在</server>上面添加如下两行:默认10<self-tuning-thread-pool-size-min>1000</self-tuning-thread-pool-size-min><self-tuning-thread-pool-size-max>1000</self-tuning-thread-pool-size-max>添加后的结果:<server><name>AdminServer</name><listen-address>168.5.130.34</listen-address><self-tuning-thread-pool-size-min>1000</self-tuning-thread-pool-size-min><self-tuning-thread-pool-size-max>1000</self-tuning-thread-pool-size-max></server>按上面的步骤,继续找到ProxyServer,以及所有MANAGE受管机的<server>段落,分别添加上面的两行语句。
最终结果如图所示:解释:其中min为最小线程,max是最大线程。
一般设置为1000就够,后经测试32为windows操作系统上,同样硬件条件下:weblogic9支持的最大线程数约为2900个,而tomcat6支持最大线程数约为1100多。
修改好CONFIG.XML文件后,还需要修改启动文件的参数,进入管理服务器的目录D:\bea\user_projects\domains\base_domain\bin,使用编辑器打开startWeblogic.cmd文件,找到如下段落:echo starting weblogic with Java version:%JAVA_HOME%\bin\java %JAVA_VM% -versionif "%WLS_REDIRECT_LOG%"=="" (echo Starting WLS with line:echo %JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS%%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS%) else (echo Redirecting output from WLS window to %WLS_REDIRECT_LOG%%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS% >"%WLS_REDIRECT_LOG%" 2>&1)CALL :stopAll在里面添加一个参数,-Dweblogic.configuration.schemaValidationEnabled=false参数要在%JAVA_OPTIONS%后面,前面有横杠就可以,位置先后并无任何关系。
添加后的结果:if "%WLS_REDIRECT_LOG%"=="" (echo Starting WLS with line:echo %JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS%%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% -Dweblogic.configuration.schemaValidationEnabled=false-Dweblogic.MaxMessageSize=20000000 =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS%) else (echo Redirecting output from WLS window to %WLS_REDIRECT_LOG%%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% -Dweblogic.configuration.schemaValidationEnabled=false-Dweblogic.MaxMessageSize=20000000 =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS% >"%WLS_REDIRECT_LOG%" 2>&1 )按上面的步骤,依次找到Manager1-5的startWeblogic.cmd文件,在相同位置分别添加上面的这行语句。
由于AdminServer和ProxyServer是同一台机同个文件,就只需改一次。
修改结果如图所示:3.修改传输通讯包大小:进入管理服务器的目录D:\bea\user_projects\domains\base_domain\bin,使用编辑器打开startWeblogic.cmd文件,找到如下段落:if "%WLS_REDIRECT_LOG%"=="" (echo Starting WLS with line:echo %JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% -Dweblogic.configuration.schemaValidationEnabled=false =%SERVER_NAME% -Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS% %JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS%) else (echo Redirecting output from WLS window to %WLS_REDIRECT_LOG%%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% -Dweblogic.configuration.schemaValidationEnabled=false=%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS% >"%WLS_REDIRECT_LOG%" 2>&1)在里面添加一个参数,-Dweblogic.MaxMessageSize=20000000参数要在%JAVA_OPTIONS%后面,前面有横杠就可以,位置先后并无任何关系。
添加后的结果:if "%WLS_REDIRECT_LOG%"=="" (echo Starting WLS with line:echo %JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS%%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% -Dweblogic.configuration.schemaValidationEnabled=false-Dweblogic.MaxMessageSize=20000000 =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS%) else (echo Redirecting output from WLS window to %WLS_REDIRECT_LOG%%JAVA_HOME%\bin\java %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS% -Dweblogic.configuration.schemaValidationEnabled=false-Dweblogic.MaxMessageSize=20000000 =%SERVER_NAME%-Djava.security.policy=%WL_HOME%\server\lib\weblogic.policy %PROXY_SETTINGS% %SERVER_CLASS% >"%WLS_REDIRECT_LOG%" 2>&1)按上面的步骤,依次找到Manager1-5的startWeblogic.cmd文件,在相同位置分别添加上面的这行语句。