pl.chilldev.commons.jsonrpc.mina

Class RequestIoHandler

java.lang.Object

org.apache.mina.core.service.IoHandlerAdapter

pl.chilldev.commons.jsonrpc.mina.RequestIoHandler

All Implemented Interfaces:

org.apache.mina.core.service.IoHandler

public class RequestIoHandler
extends org.apache.mina.core.service.IoHandlerAdapter

JSON-RPC handler for TCP client session.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	logger Logger.
protected Map<Object,FutureResponder<com.thetransactioncompany.jsonrpc2.JSONRPC2Response>>	responses Received responses.
protected org.apache.mina.core.session.IoSession	session Current connection session.

Constructor Summary

Constructors

Constructor and Description
RequestIoHandler()

Method Summary

Methods

Modifier and Type	Method and Description
void	exceptionCaught(org.apache.mina.core.session.IoSession session, Throwable error) Handles thrown error.
protected FutureTask<com.thetransactioncompany.jsonrpc2.JSONRPC2Response>	execute(com.thetransactioncompany.jsonrpc2.JSONRPC2Request request) Generates response future.
FutureTask<com.thetransactioncompany.jsonrpc2.JSONRPC2Response>	execute(String method) Queues request without parameters.
FutureTask<com.thetransactioncompany.jsonrpc2.JSONRPC2Response>	execute(String method, Map<String,Object> params) Queues request without parameters.
protected static long	generateRequestId() Generates new request ID.
void	messageReceived(org.apache.mina.core.session.IoSession session, Object message) Handles new message.
void	sessionIdle(org.apache.mina.core.session.IoSession session, org.apache.mina.core.session.IdleStatus status) Handles idle connections.
void	sessionOpened(org.apache.mina.core.session.IoSession session) Handles new session logging.

Methods inherited from class org.apache.mina.core.service.IoHandlerAdapter

messageSent, sessionClosed, sessionCreated

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

logger

protected org.slf4j.Logger logger

Logger.

responses

protected Map<Object,FutureResponder<com.thetransactioncompany.jsonrpc2.JSONRPC2Response>> responses

Received responses.

session

protected org.apache.mina.core.session.IoSession session

Current connection session.

Constructor Detail

RequestIoHandler

public RequestIoHandler()

Method Detail

generateRequestId

protected static long generateRequestId()

Generates new request ID.

Returns:

Request ID.

execute

public FutureTask<com.thetransactioncompany.jsonrpc2.JSONRPC2Response> execute(String method)

Queues request without parameters.

Parameters:

method - RPC method name.

Returns:

Response future.

execute

public FutureTask<com.thetransactioncompany.jsonrpc2.JSONRPC2Response> execute(String method,
                                                                      Map<String,Object> params)

Queues request without parameters.

Parameters:

method - RPC method name.

params - Method params.

Returns:

Response future.

execute

protected FutureTask<com.thetransactioncompany.jsonrpc2.JSONRPC2Response> execute(com.thetransactioncompany.jsonrpc2.JSONRPC2Request request)

Generates response future.

Parameters:

request - JSON-RPC request.

Returns:

Response future.

sessionOpened

public void sessionOpened(org.apache.mina.core.session.IoSession session)

Handles new session logging.

Specified by:

sessionOpened in interface org.apache.mina.core.service.IoHandler

Overrides:

sessionOpened in class org.apache.mina.core.service.IoHandlerAdapter

Parameters:

session - Current connection session.

messageReceived

public void messageReceived(org.apache.mina.core.session.IoSession session,
                   Object message)
                     throws com.thetransactioncompany.jsonrpc2.JSONRPC2ParseException

Handles new message.

Specified by:

messageReceived in interface org.apache.mina.core.service.IoHandler

Overrides:

messageReceived in class org.apache.mina.core.service.IoHandlerAdapter

Parameters:

session - Current connection session.

message - Incomming message.

Throws:

com.thetransactioncompany.jsonrpc2.JSONRPC2ParseException - Error occured when parsing response.

exceptionCaught

public void exceptionCaught(org.apache.mina.core.session.IoSession session,
                   Throwable error)
                     throws Exception

Handles thrown error.

Specified by:

exceptionCaught in interface org.apache.mina.core.service.IoHandler

Overrides:

exceptionCaught in class org.apache.mina.core.service.IoHandlerAdapter

Parameters:

session - Current connection session.

error - Error.

Throws:

Exception - Exception that triggered the event.

sessionIdle

public void sessionIdle(org.apache.mina.core.session.IoSession session,
               org.apache.mina.core.session.IdleStatus status)
                 throws TimeoutException

Handles idle connections.

Specified by:

sessionIdle in interface org.apache.mina.core.service.IoHandler

Overrides:

sessionIdle in class org.apache.mina.core.service.IoHandlerAdapter

Parameters:

session - Current connection session.

status - Status.

Throws:

TimeoutException - Connection timeout.