| /* |
| * 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 java.io.IOException; |
| import java.net.MalformedURLException; |
| |
| import javax.management.MBeanServerConnection; |
| import javax.management.ObjectName; |
| |
| import org.apache.tools.ant.ProjectComponent; |
| import org.apache.tools.ant.taskdefs.condition.Condition; |
| |
| public abstract class JMXAccessorConditionBase extends ProjectComponent implements Condition { |
| |
| private String url = null; |
| private String host = "localhost"; |
| private String port = "8050"; |
| private String password = null; |
| private String username = null; |
| private String name = null; |
| private String attribute; |
| private String value; |
| private String ref = "jmx.server" ; |
| |
| /** |
| * @return Returns the attribute. |
| */ |
| public String getAttribute() { |
| return attribute; |
| } |
| /** |
| * @param attribute The attribute to set. |
| */ |
| public void setAttribute(String attribute) { |
| this.attribute = attribute; |
| } |
| /** |
| * @return Returns the host. |
| */ |
| public String getHost() { |
| return host; |
| } |
| /** |
| * @param host The host to set. |
| */ |
| public void setHost(String host) { |
| this.host = host; |
| } |
| /** |
| * @return Returns the name. |
| */ |
| public String getName() { |
| return name; |
| } |
| /** |
| * @param objectName The name to set. |
| */ |
| public void setName(String objectName) { |
| this.name = objectName; |
| } |
| /** |
| * @return Returns the password. |
| */ |
| public String getPassword() { |
| return password; |
| } |
| /** |
| * @param password The password to set. |
| */ |
| public void setPassword(String password) { |
| this.password = password; |
| } |
| /** |
| * @return Returns the port. |
| */ |
| public String getPort() { |
| return port; |
| } |
| /** |
| * @param port The port to set. |
| */ |
| public void setPort(String port) { |
| this.port = port; |
| } |
| /** |
| * @return Returns the url. |
| */ |
| public String getUrl() { |
| return url; |
| } |
| /** |
| * @param url The url to set. |
| */ |
| public void setUrl(String url) { |
| this.url = url; |
| } |
| /** |
| * @return Returns the username. |
| */ |
| public String getUsername() { |
| return username; |
| } |
| /** |
| * @param username The username to set. |
| */ |
| public void setUsername(String username) { |
| this.username = username; |
| } |
| /** |
| * @return Returns the value. |
| */ |
| public String getValue() { |
| return value; |
| } |
| // The setter for the "value" attribute |
| public void setValue(String value) { |
| this.value = value; |
| } |
| |
| /** |
| * @return Returns the ref. |
| */ |
| public String getRef() { |
| return ref; |
| } |
| /** |
| * @param refId The ref to set. |
| */ |
| public void setRef(String refId) { |
| this.ref = refId; |
| } |
| |
| /** |
| * Get JMXConnection (default look at <em>jmx.server</em> project reference |
| * from jmxOpen Task). |
| * |
| * @return active JMXConnection |
| * @throws MalformedURLException |
| * @throws IOException |
| */ |
| protected MBeanServerConnection getJMXConnection() |
| throws MalformedURLException, IOException { |
| return JMXAccessorTask.accessJMXConnection( |
| getProject(), |
| getUrl(), getHost(), |
| getPort(), getUsername(), getPassword(), ref); |
| } |
| |
| /** |
| * Get value from MBeans attribute. |
| * |
| * @return The value |
| */ |
| protected String accessJMXValue() { |
| try { |
| Object result = getJMXConnection().getAttribute( |
| new ObjectName(name), attribute); |
| if(result != null) |
| return result.toString(); |
| } catch (Exception e) { |
| // ignore access or connection open errors |
| } |
| return null; |
| } |
| } |
| |