mx4j/src/tools/mx4j/tools/remote/caucho/serialization JMXDeserializer.java,NONE,1.1 JMXSerializer.java,NONE,1.1 JMXSerializerFactory.java,NONE,1.1

Update of /cvsroot/mx4j/mx4j/src/tools/mx4j/tools/remote/caucho/serialization
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv24799/src/tools/mx4j/tools/remote/caucho/serialization

Added Files:
	JMXDeserializer.java JMXSerializer.java 
	JMXSerializerFactory.java 
Log Message:
Implementation of the JSR 160 JMXConnector and JMXConnectorServer over Caucho's Hessian and Burlap protocols

--- NEW FILE: JMXSerializer.java ---
/*
 * Copyright (C) MX4J.
 * All rights reserved.
 *
 * This software is distributed under the terms of the MX4J License version 1.0.
 * See the terms of the MX4J License in the documentation provided with this software.
 */

package mx4j.tools.remote.caucho.serialization;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;

import com.caucho.hessian.io.AbstractHessianOutput;
import com.caucho.hessian.io.Serializer;

/**
 * @author <a href="mailto:[email protected]">Simone Bordet</a>
 * @version $Revision: 1.1 $
 */
class JMXSerializer extends Serializer
{
   public void writeObject(Object obj, AbstractHessianOutput out) throws IOException
   {
      out.writeMapBegin(obj.getClass().getName());
      ByteArrayOutputStream baos = new ByteArrayOutputStream();
      ObjectOutputStream oos = new ObjectOutputStream(baos);
      oos.writeObject(obj);
      oos.close();
      out.writeBytes(baos.toByteArray());
   }
}

--- NEW FILE: JMXSerializerFactory.java ---
/*
 * Copyright (C) MX4J.
 * All rights reserved.
 *
 * This software is distributed under the terms of the MX4J License version 1.0.
 * See the terms of the MX4J License in the documentation provided with this software.
 */

package mx4j.tools.remote.caucho.serialization;

import com.caucho.hessian.io.Deserializer;
import com.caucho.hessian.io.Serializer;
import com.caucho.hessian.io.SerializerFactory;

/**
 * @author <a href="mailto:[email protected]">Simone Bordet</a>
 * @version $Revision: 1.1 $
 */
public class JMXSerializerFactory extends SerializerFactory
{
   protected Serializer getDefaultSerializer(Class cls)
   {
      if (!cls.getName().startsWith("javax.management.")) return super.getDefaultSerializer(cls);
      return new JMXSerializer();
   }

   protected Deserializer getDefaultDeserializer(Class cls)
   {
      if (!cls.getName().startsWith("javax.management.")) return super.getDefaultDeserializer(cls);
      // A bug in the Hessian protocol requires JMX exception to be treated as normal objects
      if (Throwable.class.isAssignableFrom(cls)) return super.getDefaultDeserializer(cls);
      return new JMXDeserializer();
   }
}

--- NEW FILE: JMXDeserializer.java ---
/*
 * Copyright (C) MX4J.
 * All rights reserved.
 *
 * This software is distributed under the terms of the MX4J License version 1.0.
 * See the terms of the MX4J License in the documentation provided with this software.
 */

package mx4j.tools.remote.caucho.serialization;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;

import com.caucho.hessian.io.AbstractHessianInput;
import com.caucho.hessian.io.Deserializer;

/**
 * @author <a href="mailto:[email protected]">Simone Bordet</a>
 * @version $
 */
class JMXDeserializer extends Deserializer
{
   public Object readMap(AbstractHessianInput in) throws IOException
   {
      try
      {
         byte[] bytes = in.readBytes();
         ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
         ObjectInputStream ois = new ObjectInputStream(bais);
         Object result = ois.readObject();
         ois.close();
         return result;
      }
      catch (ClassNotFoundException x)
      {
         throw new IOException(x.toString());
      }
   }
}



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