LR实现对websphere进行监控之——websphere端配置问题
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<PerformanceMonitorresponseStatus="failed"version="6.1.0.0"> <Comments>Error retrieving PMI data. javax.management.JMRuntimeException: ADMN0022E: Access is denied for the getStatsArray operation on Perf MBean because of insufficient or empty credentials. at com.ibm.ws.management.AdminServiceImpl.preInvoke(AdminServiceImpl.java:1918) at com.ibm.ws.management.AdminServiceImpl.access$400(AdminServiceImpl.java:110) at com.ibm.ws.management.AdminServiceImpl$1.run(AdminServiceImpl.java:1032) at com.ibm.ws.security.util.AccessController.doPrivileged(AccessController.java:118) at com.ibm.ws.management.AdminServiceImpl.invoke(AdminServiceImpl.java:948) at com.ibm.ws.pmi.perfServlet60.PerformanceServlet.queryStats(Unknown Source) at com.ibm.ws.pmi.perfServlet60.PerformanceServlet.doPost(Unknown Source) at com.ibm.ws.pmi.perfServlet60.PerformanceServlet.doGet(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:966) at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478) at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463) at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:308) at com.ibm.ws.pmi.perfServlet60.ControllerServlet.doPost(Unknown Source) at com.ibm.ws.pmi.perfServlet60.ControllerServlet.doGet(Unknown Source) at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:966) at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478) at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463) at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:92) at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744) at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1425) at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:92) at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465) at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:394) at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:274) at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.sendToDiscriminators(NewConnectionInitialReadCallback.java:214) at com.ibm.ws.tcp.channel.impl.NewConnectionInitialReadCallback.complete(NewConnectionInitialReadCallback.java:113) at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:152) at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:213) at com.ibm.io.async.AbstractAsyncFuture.fireCompletionActions(AbstractAsyncFuture.java:195) at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136) at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:193) at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:725) at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:847) at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1498)</Comments>
</PerformanceMonitor>
经过努力，问题终于解决了，下面是解决的方法：
1.进入管理控制台，首先进入企业应用程序perfsrvletapp在安全角色到用户/组映射进行设置，monitor只能选择所有已认证的用户，之后保存设置，然后重启服务。
2.这样还不够，要在用户和组中，管理组角色中选择everyone组，在角色下选择monitor，保存设置，这样就ok了。
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