svn commit: r452198 - /incubator/servicemix/trunk/servicemix-common/src/main/java/org/apache/servicemix/common/DefaultBootstrap.java

[pd...@apache.org]

Author: pdodds
Date: Mon Oct  2 13:30:18 2006
New Revision: 452198

URL: http://svn.apache.org/viewvc?view=rev&rev=452198
Log:
Added missing DefaultBootstrap.java

Added:
    incubator/servicemix/trunk/servicemix-common/src/main/java/org/apache/servicemix/common/DefaultBootstrap.java

Added: incubator/servicemix/trunk/servicemix-common/src/main/java/org/apache/servicemix/common/DefaultBootstrap.java
URL: http://svn.apache.org/viewvc/incubator/servicemix/trunk/servicemix-common/src/main/java/org/apache/servicemix/common/DefaultBootstrap.java?view=auto&rev=452198
==============================================================================
--- incubator/servicemix/trunk/servicemix-common/src/main/java/org/apache/servicemix/common/DefaultBootstrap.java (added)
+++ incubator/servicemix/trunk/servicemix-common/src/main/java/org/apache/servicemix/common/DefaultBootstrap.java Mon Oct  2 13:30:18 2006
@@ -0,0 +1,140 @@
+/*
+ * 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.servicemix.common;
+
+import javax.jbi.JBIException;
+import javax.jbi.component.Bootstrap;
+import javax.jbi.component.InstallationContext;
+import javax.management.MBeanServer;
+import javax.management.ObjectName;
+
+/**
+ * Default Bootstrap class.
+ * 
+ * This is a default implementation of the Bootstrap,  it is used by the 
+ * Maven JBI plugin to provide a standard implementation of a Bootstrap
+ * when a component does not provide one
+ * 
+ */
+public class DefaultBootstrap implements Bootstrap
+{
+
+    protected InstallationContext context;
+    protected ObjectName mbeanName;
+    
+    public DefaultBootstrap() {
+    }
+    
+    public ObjectName getExtensionMBeanName() {
+        return mbeanName;
+    }
+
+    protected Object getExtensionMBean() throws Exception {
+        return null;
+    }
+    
+    protected ObjectName createExtensionMBeanName() throws Exception {
+        return this.context.getContext().getMBeanNames().createCustomComponentMBeanName("bootstrap");
+    }
+
+    /* (non-Javadoc)
+     * @see javax.jbi.component.Bootstrap#init(javax.jbi.component.InstallationContext)
+     */
+    public void init(InstallationContext installContext) throws JBIException {
+        try {
+            this.context = installContext;
+            doInit();
+        } catch (JBIException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new JBIException("Error calling init", e);
+        }
+    }
+
+    protected void doInit() throws Exception {
+        Object mbean = getExtensionMBean();
+        if (mbean != null) {
+            this.mbeanName = createExtensionMBeanName();
+            MBeanServer server = this.context.getContext().getMBeanServer();
+            if (server == null) {
+                throw new JBIException("null mBeanServer");
+            }
+            if (server.isRegistered(this.mbeanName)) {
+                server.unregisterMBean(this.mbeanName);
+            }
+            server.registerMBean(mbean, this.mbeanName);
+        }
+    }
+    
+    /* (non-Javadoc)
+     * @see javax.jbi.component.Bootstrap#cleanUp()
+     */
+    public void cleanUp() throws JBIException {
+        try {
+            doCleanUp();
+        } catch (JBIException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new JBIException("Error calling cleanUp", e);
+        }
+    }
+
+    protected void doCleanUp() throws Exception {
+        if (this.mbeanName != null) {
+            MBeanServer server = this.context.getContext().getMBeanServer();
+            if (server == null) {
+                throw new JBIException("null mBeanServer");
+            }
+            if (server.isRegistered(this.mbeanName)) {
+                server.unregisterMBean(this.mbeanName);
+            }
+        }
+    }
+
+    /* (non-Javadoc)
+     * @see javax.jbi.component.Bootstrap#onInstall()
+     */
+    public void onInstall() throws JBIException {
+        try {
+            doOnInstall();
+        } catch (JBIException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new JBIException("Error calling onInstall", e);
+        }
+    }
+
+    protected void doOnInstall() throws Exception {
+    }
+    
+    /* (non-Javadoc)
+     * @see javax.jbi.component.Bootstrap#onUninstall()
+     */
+    public void onUninstall() throws JBIException {
+        try {
+            doOnUninstall();
+        } catch (JBIException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new JBIException("Error calling onUninstall", e);
+        }
+    }
+
+    protected void doOnUninstall() throws Exception {
+    }
+    
+}