vinayc 2003/08/28 11:32:47
Added: server/impl/src/java/org/apache/altrmi/server/impl/piped
AbstractPipedServer.java
PipedCustomStreamServer.java
PipedObjectStreamServer.java
PipedStreamServerConnection.java
Log:
Refactorize (includes modularize,mavenize & rest of the nice's)
Revision Changes Path
1.1
incubator-altrmi/server/impl/src/java/org/apache/altrmi/server/impl/piped/AbstractPipedServer.java
Index: AbstractPipedServer.java
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 1997-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software
* itself, if and wherever such third-party acknowledgments
* normally appear.
*
* 4. The names "Incubator", "AltRMI", and "Apache Software Foundation"
* must not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.altrmi.server.impl.piped;
import java.io.IOException;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import org.apache.altrmi.common.ConnectionException;
import org.apache.altrmi.common.ThreadContext;
import org.apache.altrmi.common.ThreadPool;
import org.apache.altrmi.server.impl.AbstractServer;
import org.apache.altrmi.server.impl.AbstractServerStreamReadWriter;
import org.apache.altrmi.server.impl.adapters.InvocationHandlerAdapter;
import org.apache.altrmi.server.ServerMonitor;
import org.apache.altrmi.server.ServerSideClientContextFactory;
import org.apache.altrmi.server.ClassRetriever;
import org.apache.altrmi.server.Authenticator;
/**
* Class AbstractPipedServer
*
*
* @author Paul Hammant
* @version $Revision: 1.1 $
*/
public abstract class AbstractPipedServer extends AbstractServer
{
public AbstractPipedServer(ClassRetriever classRetriever, Authenticator
authenticator, ServerMonitor serverMonitor,
ThreadPool threadPool,
ServerSideClientContextFactory contextFactory)
{
super(new InvocationHandlerAdapter(classRetriever, authenticator,
serverMonitor, contextFactory),
serverMonitor, threadPool, contextFactory);
}
public AbstractPipedServer(InvocationHandlerAdapter
invocationHandlerAdapter, ServerMonitor serverMonitor,
ThreadPool threadPool,
ServerSideClientContextFactory contextFactory)
{
super(invocationHandlerAdapter, serverMonitor, threadPool,
contextFactory);
}
/**
* Method connect
*
*
*
* @param in
* @param out
*
*
*
* @throws ConnectionException
*
*/
public void makeNewConnection( PipedInputStream in, PipedOutputStream out
)
throws ConnectionException
{
if( getState() == UNSTARTED | getState() == STARTING)
{
throw new ConnectionException( "Server not started yet" );
}
else if( getState() == SHUTTINGDOWN )
{
throw new ConnectionException( "Server is Shutting down" );
}
try
{
PipedInputStream pIS = new PipedInputStream();
PipedOutputStream pOS = new PipedOutputStream();
pIS.connect( out );
in.connect( pOS );
AbstractServerStreamReadWriter ssrw =
createServerStreamReadWriter();
ssrw.setStreams( pIS, pOS, "piped");
PipedStreamServerConnection pssc = new
PipedStreamServerConnection( this, pIS, pOS,
ssrw, m_serverMonitor );
ThreadContext thread = getThreadPool().getThreadContext(pssc);
thread.start();
}
catch( IOException pe )
{
throw new ConnectionException( "Some problem setting up server : "
+ pe.getMessage() );
}
}
/**
* Method start
*
*/
public void start()
{
setState(STARTED);
}
/**
* Method stop
*
*/
public void stop()
{
setState(SHUTTINGDOWN);
killAllConnections();
setState(STOPPED);
}
protected abstract AbstractServerStreamReadWriter
createServerStreamReadWriter();
}
1.1
incubator-altrmi/server/impl/src/java/org/apache/altrmi/server/impl/piped/PipedCustomStreamServer.java
Index: PipedCustomStreamServer.java
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 1997-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software
* itself, if and wherever such third-party acknowledgments
* normally appear.
*
* 4. The names "Incubator", "AltRMI", and "Apache Software Foundation"
* must not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.altrmi.server.impl.piped;
import org.apache.altrmi.common.DefaultThreadPool;
import org.apache.altrmi.common.ThreadPool;
import org.apache.altrmi.server.Authenticator;
import org.apache.altrmi.server.ClassRetriever;
import org.apache.altrmi.server.ServerMonitor;
import org.apache.altrmi.server.ServerSideClientContextFactory;
import org.apache.altrmi.server.impl.AbstractServerStreamReadWriter;
import org.apache.altrmi.server.impl.DefaultServerSideClientContextFactory;
import org.apache.altrmi.server.impl.NullServerMonitor;
import org.apache.altrmi.server.impl.ServerCustomStreamReadWriter;
import org.apache.altrmi.server.impl.DefaultAuthenticator;
import org.apache.altrmi.server.impl.adapters.InvocationHandlerAdapter;
import org.apache.altrmi.server.impl.classretrievers.NoClassRetriever;
/**
* Class PipedCustomStreamServer
*
*
* @author Paul Hammant
* @version $Revision: 1.1 $
*/
public class PipedCustomStreamServer extends AbstractPipedServer
{
/**
*
* @param classRetriever
* @param authenticator
* @param serverMonitor
* @param threadPool
* @param contextFactory
*/
public PipedCustomStreamServer(
ClassRetriever classRetriever,
Authenticator authenticator,
ServerMonitor serverMonitor,
ThreadPool threadPool,
ServerSideClientContextFactory contextFactory)
{
super(new InvocationHandlerAdapter(
classRetriever,
authenticator,
serverMonitor,
contextFactory
), serverMonitor, threadPool, contextFactory);
}
public static class WithSimpleDefaults extends PipedCustomStreamServer
{
public WithSimpleDefaults()
{
super(
new NoClassRetriever(),
new DefaultAuthenticator(),
new NullServerMonitor(),
new DefaultThreadPool(),
new DefaultServerSideClientContextFactory());
}
}
protected AbstractServerStreamReadWriter createServerStreamReadWriter()
{
return new ServerCustomStreamReadWriter(m_serverMonitor,
m_threadPool);
}
}
1.1
incubator-altrmi/server/impl/src/java/org/apache/altrmi/server/impl/piped/PipedObjectStreamServer.java
Index: PipedObjectStreamServer.java
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 1997-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software
* itself, if and wherever such third-party acknowledgments
* normally appear.
*
* 4. The names "Incubator", "AltRMI", and "Apache Software Foundation"
* must not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.altrmi.server.impl.piped;
import org.apache.altrmi.common.DefaultThreadPool;
import org.apache.altrmi.common.ThreadPool;
import org.apache.altrmi.server.Authenticator;
import org.apache.altrmi.server.ClassRetriever;
import org.apache.altrmi.server.ServerMonitor;
import org.apache.altrmi.server.ServerSideClientContextFactory;
import org.apache.altrmi.server.impl.AbstractServerStreamReadWriter;
import org.apache.altrmi.server.impl.DefaultServerSideClientContextFactory;
import org.apache.altrmi.server.impl.NullServerMonitor;
import org.apache.altrmi.server.impl.ServerObjectStreamReadWriter;
import org.apache.altrmi.server.impl.DefaultAuthenticator;
import org.apache.altrmi.server.impl.adapters.InvocationHandlerAdapter;
import org.apache.altrmi.server.impl.classretrievers.NoClassRetriever;
/**
* Class PipedObjectStreamServer
*
*
* @author Paul Hammant
* @version $Revision: 1.1 $
*/
public class PipedObjectStreamServer extends AbstractPipedServer
{
/**
*
* @param classRetriever
* @param authenticator
* @param serverMonitor
* @param threadPool
* @param contextFactory
*/
public PipedObjectStreamServer(
ClassRetriever classRetriever,
Authenticator authenticator,
ServerMonitor serverMonitor,
ThreadPool threadPool,
ServerSideClientContextFactory contextFactory)
{
super(new InvocationHandlerAdapter(
classRetriever,
authenticator,
serverMonitor,
contextFactory
), serverMonitor, threadPool, contextFactory);
}
public static class WithSimpleDefaults extends PipedObjectStreamServer
{
public WithSimpleDefaults()
{
super(
new NoClassRetriever(),
new DefaultAuthenticator(),
new NullServerMonitor(),
new DefaultThreadPool(),
new DefaultServerSideClientContextFactory());
}
}
protected AbstractServerStreamReadWriter createServerStreamReadWriter()
{
return new ServerObjectStreamReadWriter(m_serverMonitor,
m_threadPool);
}
}
1.1
incubator-altrmi/server/impl/src/java/org/apache/altrmi/server/impl/piped/PipedStreamServerConnection.java
Index: PipedStreamServerConnection.java
===================================================================
/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 1997-2003 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software
* itself, if and wherever such third-party acknowledgments
* normally appear.
*
* 4. The names "Incubator", "AltRMI", and "Apache Software Foundation"
* must not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache",
* nor may "Apache" appear in their name, without prior written
* permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.altrmi.server.impl.piped;
import java.io.IOException;
import java.io.PipedInputStream;
import java.io.PipedOutputStream;
import org.apache.altrmi.server.impl.AbstractServer;
import org.apache.altrmi.server.impl.AbstractServerStreamReadWriter;
import org.apache.altrmi.server.impl.AbstractStreamServerConnection;
import org.apache.altrmi.server.ServerMonitor;
/**
* Class PipedStreamServerConnection
*
*
* @author Paul Hammant
* @version $Revision: 1.1 $
*/
public class PipedStreamServerConnection extends
AbstractStreamServerConnection
{
/**
* The piped input stream.
*/
private PipedInputStream m_pipedIn;
/**
* The piped output stream.
*/
private PipedOutputStream m_pipedOut;
/**
* Construct a PipedStreamServerConnection
*
*
* @param abstractServer The asbtract server than handles requests
* @param pipedIn The piped Input Stream
* @param pipedOut The piped Output Stream
* @param readWriter The read writer.
*
*
*/
public PipedStreamServerConnection(
AbstractServer abstractServer, PipedInputStream pipedIn,
PipedOutputStream pipedOut,
AbstractServerStreamReadWriter readWriter, ServerMonitor
serverMonitor )
{
super( abstractServer, readWriter, serverMonitor );
m_pipedIn = pipedIn;
m_pipedOut = pipedOut;
}
/**
* Kill connections
*/
protected void killConnection()
{
try
{
m_pipedIn.close();
}
catch( IOException e )
{
m_serverMonitor.closeError(this.getClass(),
"PipedStreamServerConnection.killConnection(): Some problem during closing of
Input Stream", e);
}
try
{
m_pipedOut.close();
}
catch( IOException e )
{
m_serverMonitor.closeError(this.getClass(),
"PipedStreamServerConnection.killConnection(): Some problem during closing of
Output Stream", e);
}
}
}
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