NihalJain commented on code in PR #5215: URL: https://github.com/apache/hbase/pull/5215#discussion_r1446632502
########## hbase-rest/src/main/resources/hbase-webapps/rest/processRest.jsp: ########## @@ -0,0 +1,184 @@ +<%-- +/** + * 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 contentType="text/html;charset=UTF-8" + import="java.util.Date" + import="java.util.List" + import="javax.management.ObjectName" + import="java.lang.management.ManagementFactory" + import="java.lang.management.MemoryPoolMXBean" + import="java.lang.management.RuntimeMXBean" + import="java.lang.management.GarbageCollectorMXBean" + import="org.apache.hadoop.hbase.util.JSONMetricUtil" + import="org.apache.hadoop.hbase.procedure2.util.StringUtils" + import="org.apache.hadoop.util.StringUtils.TraditionalBinaryPrefix" +%> + +<% +RuntimeMXBean runtimeBean = ManagementFactory.getRuntimeMXBean(); +ObjectName jvmMetrics = new ObjectName("Hadoop:service=HBase,name=JvmMetrics"); + +// There is always two of GC collectors +List<GarbageCollectorMXBean> gcBeans = JSONMetricUtil.getGcCollectorBeans(); +GarbageCollectorMXBean collector1 = null; +GarbageCollectorMXBean collector2 = null; +try { +collector1 = gcBeans.get(0); +collector2 = gcBeans.get(1); +} catch(IndexOutOfBoundsException e) {} +List<MemoryPoolMXBean> mPools = JSONMetricUtil.getMemoryPools(); +pageContext.setAttribute("pageTitle", "Process info for PID: " + JSONMetricUtil.getProcessPID()); +%> + +<jsp:include page="header.jsp"> + <jsp:param name="pageTitle" value="${pageTitle}"/> +</jsp:include> + +<div class="container-fluid content"> + <div class="row"> + <div class="page-header"> + <h1><%= JSONMetricUtil.getCommmand().split(" ")[0] %></h1> + </div> + </div> + <table class="table table-striped" width="90%" > + <tr> + <th>Started</th> + <th>Uptime</th> + <th>PID</th> + <th>Owner</th> + </tr> + <tr> + <tr> + <td><%= new Date(runtimeBean.getStartTime()) %></td> + <td><%= StringUtils.humanTimeDiff(runtimeBean.getUptime()) %></td> + <td><%= JSONMetricUtil.getProcessPID() %></td> + <td><%= runtimeBean.getSystemProperties().get("user.name") %></td> + </tr> + </table> +</div> +<div class="container-fluid content"> + <div class="row"> + <div class="page-header"> + <h2>Threads</h2> + </div> + </div> + <table class="table table-striped" width="90%" > + <tr> + <th>ThreadsNew</th> + <th>ThreadsRunable</th> + <th>ThreadsBlocked</th> + <th>ThreadsWaiting</th> + <th>ThreadsTimeWaiting</th> + <th>ThreadsTerminated</th> + </tr> + <tr> + <td><%= JSONMetricUtil.getValueFromMBean(jvmMetrics, "ThreadsNew") %></td> + <td><%= JSONMetricUtil.getValueFromMBean(jvmMetrics, "ThreadsRunnable")%></td> + <td><%= JSONMetricUtil.getValueFromMBean(jvmMetrics, "ThreadsBlocked")%></td> + <td><%= JSONMetricUtil.getValueFromMBean(jvmMetrics, "ThreadsWaiting")%></td> + <td><%= JSONMetricUtil.getValueFromMBean(jvmMetrics, "ThreadsTimedWaiting")%></td> + <td><%= JSONMetricUtil.getValueFromMBean(jvmMetrics, "ThreadsTerminated")%></td> + </tr> + </table> +</div> +<div class="container-fluid content"> + <div class="row"> + <div class="page-header"> + <h2>GC Collectors</h2> + </div> + </div> + <% if (gcBeans.size() == 2) { %> +<div class="tabbable"> Review Comment: Again this logic is copied from processMaster.jsp, processRS.jsp etc. Will fix this comment in another PR for all process metrics related jsp. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
