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/*
* 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.tomcat.util.modeler.modules;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import javax.management.ObjectName;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
import org.apache.tomcat.util.modeler.ManagedBean;
import org.apache.tomcat.util.modeler.Registry;
public class MbeansDescriptorsSerSource extends ModelerSource
{
private static final Log log = LogFactory.getLog(MbeansDescriptorsSerSource.class);
Registry registry;
String type;
List<ObjectName> mbeans=new ArrayList<ObjectName>();
public void setRegistry(Registry reg) {
this.registry=reg;
}
/**
* @deprecated Unused. Will be removed in Tomcat 8.0.x
*/
@Deprecated
public void setLocation( String loc ) {
this.location=loc;
}
/** Used if a single component is loaded
*
* @param type
*/
public void setType( String type ) {
this.type=type;
}
public void setSource( Object source ) {
this.source=source;
}
@Override
public List<ObjectName> loadDescriptors( Registry registry, String type,
Object source) throws Exception {
setRegistry(registry);
setType(type);
setSource(source);
execute();
return mbeans;
}
public void execute() throws Exception {
if( registry==null ) registry=Registry.getRegistry(null, null);
long t1=System.currentTimeMillis();
InputStream stream = null;
ObjectInputStream ois = null;
try {
if( source instanceof URL ) {
stream=((URL)source).openStream();
}
if( source instanceof InputStream ) {
stream=(InputStream)source;
}
if( stream==null ) {
throw new Exception( "Can't process "+ source);
}
ois = new ObjectInputStream(stream);
Thread.currentThread().setContextClassLoader(ManagedBean.class.getClassLoader());
Object obj=ois.readObject();
//log.info("Reading " + obj);
ManagedBean beans[]=(ManagedBean[])obj;
// after all are read without error
for( int i=0; i<beans.length; i++ ) {
registry.addManagedBean(beans[i]);
}
} catch( Exception ex ) {
log.error( "Error reading descriptors " + source + " " + ex.toString(),
ex);
throw ex;
} finally {
if (ois != null) {
try {
ois.close();
} catch (IOException e) {
}
}
if (stream != null) {
try {
stream.close();
} catch (IOException e) {
}
}
}
long t2=System.currentTimeMillis();
log.info( "Reading descriptors ( ser ) " + (t2-t1));
}
}
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