Author: rmannibucau
Date: Mon Aug 12 11:32:54 2013
New Revision: 1513110
URL: http://svn.apache.org/r1513110
Log:
adding thread plugin
Added:
commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/
commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadEndpoints.java
commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadPlugin.java
commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/
commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/thread.vm
commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/threads.vm
Modified:
commons/sandbox/monitoring/trunk/reporting/src/main/resources/META-INF/services/org.apache.commons.monitoring.reporting.web.plugin.Plugin
Added:
commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadEndpoints.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadEndpoints.java?rev=1513110&view=auto
==============================================================================
---
commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadEndpoints.java
(added)
+++
commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadEndpoints.java
Mon Aug 12 11:32:54 2013
@@ -0,0 +1,86 @@
+/*
+ * 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.
+ */
+package org.apache.commons.monitoring.reporting.web.plugin.thread;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.lang3.StringEscapeUtils;
+import org.apache.commons.monitoring.reporting.web.handler.api.Regex;
+import org.apache.commons.monitoring.reporting.web.handler.api.Template;
+import org.apache.commons.monitoring.reporting.web.template.MapBuilder;
+
+import java.util.Map;
+import java.util.TreeMap;
+
+public class ThreadEndpoints {
+ @Regex
+ public Template home() {
+ return new Template("threads/threads.vm", new MapBuilder<String,
Object>()
+ .set("threads", listThreads())
+ .build());
+ }
+
+ @Regex("/([^/]*)")
+ public Template dump(final String name) {
+ final Thread thread = findThread(new
String(Base64.decodeBase64(name)));
+ if (thread == null) {
+ return new Template("templates/threads/thread.vm", new
MapBuilder<String, Object>().set("state", "Not found").build(), false);
+ }
+
+ return new Template(
+ "templates/threads/thread.vm",
+ new MapBuilder<String, Object>().set("state",
thread.getState().name()).set("dump",
StringEscapeUtils.escapeHtml4(dump(thread))).build(),
+ false);
+ }
+
+ private static Thread findThread(final String name) {
+ int count = Thread.activeCount();
+ final Thread[] threads = new Thread[count];
+ count = Thread.enumerate(threads);
+
+ for (int i = 0; i < count; i++) {
+ if (threads[i].getName().equals(name)) {
+ return threads[i];
+ }
+ }
+
+ return null;
+ }
+
+ private static String dump(final Thread thread) {
+ final StackTraceElement[] stack = thread.getStackTrace();
+ final StringBuilder builder = new StringBuilder();
+ for (final StackTraceElement element : stack) {
+ builder.append(element.toString()).append("\n"); // toString
method is fine
+ }
+ return builder.toString();
+ }
+
+ private static Map<String, String> listThreads() {
+ final Map<String, String> out = new TreeMap<String, String>();
+
+ int count = Thread.activeCount();
+ final Thread[] threads = new Thread[count];
+ count = Thread.enumerate(threads);
+
+ for (int i = 0; i < count; i++) {
+ final String name = threads[i].getName();
+ out.put(name, Base64.encodeBase64String(name.getBytes()));
+ }
+
+ return out;
+ }
+}
Added:
commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadPlugin.java
URL:
http://svn.apache.org/viewvc/commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadPlugin.java?rev=1513110&view=auto
==============================================================================
---
commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadPlugin.java
(added)
+++
commons/sandbox/monitoring/trunk/reporting/src/main/java/org/apache/commons/monitoring/reporting/web/plugin/thread/ThreadPlugin.java
Mon Aug 12 11:32:54 2013
@@ -0,0 +1,36 @@
+/*
+ * 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.
+ */
+package org.apache.commons.monitoring.reporting.web.plugin.thread;
+
+import org.apache.commons.monitoring.reporting.web.plugin.Plugin;
+
+public class ThreadPlugin implements Plugin {
+ @Override
+ public String name() {
+ return "Threads";
+ }
+
+ @Override
+ public Class<?> endpoints() {
+ return ThreadEndpoints.class;
+ }
+
+ @Override
+ public String mapping() {
+ return "/threads";
+ }
+}
Modified:
commons/sandbox/monitoring/trunk/reporting/src/main/resources/META-INF/services/org.apache.commons.monitoring.reporting.web.plugin.Plugin
URL:
http://svn.apache.org/viewvc/commons/sandbox/monitoring/trunk/reporting/src/main/resources/META-INF/services/org.apache.commons.monitoring.reporting.web.plugin.Plugin?rev=1513110&r1=1513109&r2=1513110&view=diff
==============================================================================
---
commons/sandbox/monitoring/trunk/reporting/src/main/resources/META-INF/services/org.apache.commons.monitoring.reporting.web.plugin.Plugin
(original)
+++
commons/sandbox/monitoring/trunk/reporting/src/main/resources/META-INF/services/org.apache.commons.monitoring.reporting.web.plugin.Plugin
Mon Aug 12 11:32:54 2013
@@ -2,3 +2,4 @@ org.apache.commons.monitoring.reporting.
org.apache.commons.monitoring.reporting.web.plugin.jmx.JMXPlugin
org.apache.commons.monitoring.reporting.web.plugin.jvm.JVMPlugin
org.apache.commons.monitoring.reporting.web.plugin.jta.JTAPlugin
+org.apache.commons.monitoring.reporting.web.plugin.thread.ThreadPlugin
Added:
commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/thread.vm
URL:
http://svn.apache.org/viewvc/commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/thread.vm?rev=1513110&view=auto
==============================================================================
---
commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/thread.vm
(added)
+++
commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/thread.vm
Mon Aug 12 11:32:54 2013
@@ -0,0 +1,24 @@
+#*
+ 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.
+*#
+<p>
+ State: $state
+</p>
+<p>
+ #if ($dump)
+$dump
+ #end
+</p>
\ No newline at end of file
Added:
commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/threads.vm
URL:
http://svn.apache.org/viewvc/commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/threads.vm?rev=1513110&view=auto
==============================================================================
---
commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/threads.vm
(added)
+++
commons/sandbox/monitoring/trunk/reporting/src/main/resources/templates/threads/threads.vm
Mon Aug 12 11:32:54 2013
@@ -0,0 +1,49 @@
+#*
+ Licensed to the Apache Software Foundation (ASF) under one or more
+ contributor license agreements. See the NOTICE file distributed with
+ this work for additional information regarding copyright ownership.
+ The ASF licenses this file to You under the Apache License, Version 2.0
+ (the "License"); you may not use this file except in compliance with
+ the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*#
+<div class="page-header">
+ <h2>Threads</h2>
+</div>
+
+<div class="container-fluid">
+ <div class="row-fluid">
+ <div class="span2" style="word-break: break-all; word-wrap:
break-word;">
+ #foreach ($thread in $threads.entrySet())
+ <ul>
+ <li><a id="$thread.value" class="thread"
href="#">$thread.key</a></li>
+ </ul>
+ #end
+ </div>
+ <div class="span6">
+ <div id="thread-info" class="span10">
+ Click on the left list to select a thread to show.
+ </div>
+ </div>
+ </div>
+</div>
+
+<script type="text/javascript">
+ $(function() {
+ $('.thread').click(function (evt) {
+ evt.preventDefault();
+
+ var url = '$mapping/threads/' + $(this).attr("id");
+ $.get(url, function(data) {
+ $("#thread-info").html(data);
+ });
+ });
+ });
+</script>
