init

2024-11-30 19:03:49 +08:00
commit 1e6763c160
3806 changed files with 737676 additions and 0 deletions
--- a/java/org/apache/catalina/ant/jmx/JMXAccessorEqualsCondition.java
+++ b/java/org/apache/catalina/ant/jmx/JMXAccessorEqualsCondition.java
@@ -0,0 +1,81 @@
+/*
+ * 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.catalina.ant.jmx;
+
+import org.apache.tools.ant.BuildException;
+
+/**
+ *
+ * Definition
+ * <pre>
+ *   &lt;path id="catalina_ant"&gt;
+ *       &lt;fileset dir="${catalina.home}/server/lib"&gt;
+ *           &lt;include name="catalina-ant.jar"/&gt;
+ *       &lt;/fileset&gt;
+ *   &lt;/path&gt;
+ *
+ *   &lt;typedef
+ *       name="jmxEquals"
+ *       classname="org.apache.catalina.ant.jmx.JMXAccessorEqualsCondition"
+ *       classpathref="catalina_ant"/&gt;
+ * </pre>
+ *
+ * usage: Wait for start backup node
+ * <pre>
+ *     &lt;target name="wait"&gt;
+ *        &lt;waitfor maxwait="${maxwait}" maxwaitunit="second" timeoutproperty="server.timeout" &gt;
+ *           &lt;and&gt;
+ *               &lt;socket server="${server.name}" port="${server.port}"/&gt;
+ *               &lt;http url="${url}"/&gt;
+ *               &lt;jmxEquals
+ *                   host="localhost" port="9014" username="controlRole" password="tomcat"
+ *                   name="Catalina:type=IDataSender,host=localhost,senderAddress=192.168.111.1,senderPort=9025"
+ *                   attribute="connected" value="true"
+ *               /&gt;
+ *           &lt;/and&gt;
+ *       &lt;/waitfor&gt;
+ *       &lt;fail if="server.timeout" message="Server ${url} don't answer inside ${maxwait} sec" /&gt;
+ *       &lt;echo message="Server ${url} alive" /&gt;
+ *   &lt;/target&gt;
+ *
+ * </pre>
+ *
+ * @author Peter Rossbach
+ * @since 5.5.10
+ */
+public class JMXAccessorEqualsCondition extends JMXAccessorConditionBase {
+
+    @Override
+    public boolean eval() {
+        String value = getValue();
+
+        if (value == null) {
+            throw new BuildException("value attribute is not set");
+        }
+        if (getName() == null || getAttribute() == null) {
+            throw new BuildException(
+                    "Must specify an MBean name and attribute for equals condition");
+        }
+        //FIXME check url or host/parameter
+        String jmxValue = accessJMXValue();
+        if (jmxValue != null) {
+            return jmxValue.equals(value);
+        }
+        return false;
+    }
+}
+