/*
* Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
*
* This file is part of Resin(R) Open Source
*
* Each copy or derived work must preserve the copyright notice and this
* notice unmodified.
*
* Resin Open Source is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* Resin Open Source is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
* of NON-INFRINGEMENT. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with Resin Open Source; if not, write to the
*
* Free Software Foundation, Inc.
* 59 Temple Place, Suite 330
* Boston, MA 02111-1307 USA
*
* @author Scott Ferguson
*/
package com.caucho.hmtp;
import java.io.IOException;
import java.io.OutputStream;
import java.io.Serializable;
import com.caucho.bam.BamError;
import com.caucho.bam.ProtocolException;
import com.caucho.bam.broker.AbstractBroker;
import com.caucho.util.IoUtil;
import com.caucho.websocket.WebSocketContext;
/**
* HmtpWriteStream writes HMTP packets to an OutputStream.
*/
public class HmtpWebSocketContextWriter extends AbstractBroker
{
private String _address;
private WebSocketContext _ws;
private HmtpWriter _hOut;
public HmtpWebSocketContextWriter(WebSocketContext ws)
{
_ws = ws;
_hOut = new HmtpWriter();
}
/**
* The address of the stream
*/
@Override
public String getAddress()
{
return _address;
}
/**
* The address of the stream
*/
public void setAddress(String address)
{
_address = address;
}
//
// message
//
/**
* Sends a message to a given address
*
* @param to the address of the target actor
* @param from the address of the source actor
* @param payload the message payload
*/
@Override
public void message(String to,
String from,
Serializable payload)
{
OutputStream os = null;
try {
os = _ws.startBinaryMessage();
_hOut.message(os, to, from, payload);
} catch (IOException e) {
throw new ProtocolException(e);
} finally {
IoUtil.close(os);
}
}
/**
* Sends a message error to a given address
*
* @param to the address of the target actor
* @param from the address of the source actor
* @param payload the message payload
* @param error the message error
*/
@Override
public void messageError(String to,
String from,
Serializable payload,
BamError error)
{
OutputStream os = null;
try {
os = _ws.startBinaryMessage();
_hOut.messageError(os, to, from, payload, error);
} catch (IOException e) {
throw new ProtocolException(e);
} finally {
IoUtil.close(os);
}
}
/**
* Sends a queryGet to a given address
*
* @param id the query id
* @param to the address of the target actor
* @param from the address of the source actor
* @param payload the message payload
*/
@Override
public void query(long id,
String to,
String from,
Serializable payload)
{
OutputStream os = null;
try {
os = _ws.startBinaryMessage();
_hOut.query(os, id, to, from, payload);
} catch (IOException e) {
throw new ProtocolException(e);
} finally {
IoUtil.close(os);
}
}
/**
* Sends a queryResult to a given address
*
* @param id the query id
* @param to the address of the target actor
* @param from the address of the source actor
* @param payload the message payload
*/
@Override
public void queryResult(long id,
String to,
String from,
Serializable payload)
{
OutputStream os = null;
try {
os = _ws.startBinaryMessage();
_hOut.queryResult(os, id, to, from, payload);
} catch (IOException e) {
throw new ProtocolException(e);
} finally {
IoUtil.close(os);
}
}
/**
* Sends a query error to a given address
*
* @param id the query identifier
* @param to the address of the target actor
* @param from the address of the source actor
* @param payload the message payload
* @param error the message error
*/
@Override
public void queryError(long id,
String to,
String from,
Serializable payload,
BamError error)
{
OutputStream os = null;
try {
os = _ws.startBinaryMessage();
_hOut.queryError(os, id, to, from, payload, error);
} catch (IOException e) {
throw new ProtocolException(e);
} finally {
IoUtil.close(os);
}
}
public void close()
{
}
@Override
public boolean isClosed()
{
return false;
}
}