/*
* 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.sling.ide.osgi.impl;
import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;
import org.apache.sling.ide.osgi.OsgiClient;
import org.apache.sling.ide.osgi.OsgiClientException;
import org.apache.sling.ide.transport.CommandExecutionProperties;
import org.osgi.framework.Version;
import org.osgi.service.event.Event;
import org.osgi.service.event.EventAdmin;
/**
* The <tt>TracingOsgiClient</tt> decorates another OsgiClient instance by adding tracing operations
*
*/
public class TracingOsgiClient implements OsgiClient {
private final OsgiClient osgiClient;
private final EventAdmin eventAdmin;
public TracingOsgiClient(OsgiClient osgiClient, EventAdmin eventAdmin) {
this.osgiClient = osgiClient;
this.eventAdmin = eventAdmin;
}
@Override
public Version getBundleVersion(String bundleSymbolicName) throws OsgiClientException {
return osgiClient.getBundleVersion(bundleSymbolicName);
}
@Override
public void installBundle(InputStream in, String fileName) throws OsgiClientException {
osgiClient.installBundle(in, fileName);
}
@Override
public void installLocalBundle(String explodedBundleLocation) throws OsgiClientException {
logInstallLocalBundle(null, explodedBundleLocation);
}
private void logInstallLocalBundle(InputStream input, String explodedBundleLocation) throws OsgiClientException {
Map<String, Object> props = new HashMap<String, Object>();
long start = System.currentTimeMillis();
if (input != null) {
props.put(CommandExecutionProperties.ACTION_TYPE, "InstallJarredBundle");
} else {
props.put(CommandExecutionProperties.ACTION_TYPE, "InstallLocalBundle");
}
props.put(CommandExecutionProperties.ACTION_TARGET, explodedBundleLocation);
props.put(CommandExecutionProperties.TIMESTAMP_START, start);
try {
if (input != null) {
osgiClient.installLocalBundle(input, explodedBundleLocation);
} else {
osgiClient.installLocalBundle(explodedBundleLocation);
}
props.put(CommandExecutionProperties.RESULT_TEXT, "OK");
} catch (Throwable t) {
props.put(CommandExecutionProperties.RESULT_TEXT, "FAILED");
props.put(CommandExecutionProperties.RESULT_THROWABLE, t);
if (t instanceof OsgiClientException) {
throw (OsgiClientException) t;
} else if (t instanceof Error) {
throw (Error) t;
} else if (t instanceof RuntimeException) {
throw (RuntimeException) t;
} else {
// should never happen
throw new Error(t);
}
} finally {
props.put(CommandExecutionProperties.TIMESTAMP_END, System.currentTimeMillis());
Event event = new Event(CommandExecutionProperties.REPOSITORY_TOPIC, props);
eventAdmin.postEvent(event);
}
}
@Override
public void installLocalBundle(InputStream jarredBundle, String sourceLocation) throws OsgiClientException {
logInstallLocalBundle(jarredBundle, sourceLocation);
}
}