| <!-- |
| Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| --> |
| <%@ page import="java.lang.management.ThreadInfo"%> |
| <%@ page import="org.apache.oozie.servlet.JVMInfo.JThreadInfo"%> |
| <%@page contentType="text/html; charset=UTF-8"%> |
| |
| <jsp:useBean id="jvmInfo" class="org.apache.oozie.servlet.JVMInfo" scope="request"> |
| <jsp:setProperty name="jvmInfo" property="threadSortOrder" value='<%=request.getParameter("threadsort")%>' /> |
| <jsp:setProperty name="jvmInfo" property="cpuMonitorTime" value='<%=request.getParameter("cpuwatch")%>' /> |
| </jsp:useBean> |
| |
| <HTML> |
| <HEAD> |
| <TITLE>Oozie JVM Info</TITLE> |
| </HEAD> |
| <BODY> |
| <h2>Memory Information:</h2> |
| <ul> |
| <li>Heap Memory: <br /> <%=jvmInfo.getHeapMemoryUsage()%></li> |
| <li>NonHeap Memory: <br /> <%=jvmInfo.getNonHeapMemoryUsage()%></li> |
| <li>ClassLoading: <br /> <%=jvmInfo.getClassLoadingInfo()%></li> |
| <li>Threads: <br /> <%=jvmInfo.getThreadInfo()%></li> |
| </ul> |
| |
| <h2>Thread Summary:</h2> |
| <table cellpadding="5" cellspacing="5"> |
| <tr> |
| <th>Thread</th> |
| <th>State</th> |
| <th>CPU Time (ns)</th> |
| <th>User Time (ns)</th> |
| </tr> |
| <% |
| for (JThreadInfo jthread : jvmInfo.getThreads()) { |
| ThreadInfo thread = jthread.getThreadInfo(); |
| %> |
| <tr> |
| <td><a href="#<%=thread.getThreadId()%>"><%=thread.getThreadName()%></a></td> |
| <td><%=thread.getThreadState()%></td> |
| <td><%=jthread.getCpuTime()%></td> |
| <td><%=jthread.getUserTime()%></td> |
| </tr> |
| <% |
| } |
| %> |
| </table> |
| |
| <h2>Stack Trace of JVM:</h2> |
| <% |
| for (JThreadInfo jthread : jvmInfo.getThreads()) { |
| ThreadInfo thread = jthread.getThreadInfo(); |
| %> |
| <h4> |
| <a name="<%=thread.getThreadId()%>"><%=thread.getThreadName()%> tid=<%=thread.getThreadId()%> |
| <%=thread.getThreadState()%></a> |
| </h4> |
| <pre> |
| <table> |
| <% |
| StackTraceElement[] traceElements = thread.getStackTrace(); |
| for (StackTraceElement traceElement : traceElements) { |
| %> |
| <tr> |
| <td> </td> |
| <td> at <%=traceElement%> </td> |
| </tr> |
| <% |
| } |
| %> |
| </table> |
| </pre> |
| <% |
| } |
| %> |
| </BODY> |
| </HTML> |
