fabric.messages

Class RemoteCallMessage

java.lang.Object

fabric.messages.Message<RemoteCallMessage.Response,RemoteCallException>

fabric.messages.RemoteCallMessage

public class RemoteCallMessage
extends Message<RemoteCallMessage.Response,RemoteCallException>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RemoteCallMessage.Response

Nested classes/interfaces inherited from class fabric.messages.Message

Message.MessageType, Message.NoException

Field Summary

Fields

Modifier and Type	Field and Description
java.lang.Object[]	args
java.lang.String	methodName
java.lang.Class<?>[]	parameterTypes
Object._Proxy	receiver
ClassRef	receiverType
TransactionID	tid
WriterMap	writerMap

Fields inherited from class fabric.messages.Message

exceptionClass, messageType

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RemoteCallMessage(java.io.DataInput in)
	RemoteCallMessage(TransactionID tid, WriterMap writerMap, ClassRef receiverType, Object._Proxy receiver, java.lang.String methodName, java.lang.Class<?>[] parameterTypes, java.lang.Object[] args)

Method Summary

Modifier and Type	Method and Description
RemoteCallMessage.Response	dispatch(RemoteIdentity<RemoteWorker> client, MessageHandler h) Visitor method.
java.lang.reflect.Method	getMethod()
protected RemoteCallMessage.Response	readResponse(java.io.DataInput in) Creates a Response message of the appropriate type using the provided DataOutput
protected void	writeMessage(java.io.DataOutput out) Writes this message out on the given output stream.
protected void	writeResponse(java.io.DataOutput out, RemoteCallMessage.Response r) Writes a Response message of the appropriate type using the provided DataOutput.

Methods inherited from class fabric.messages.Message

readObject, readRef, receive, respond, respond, send, writeObject, writeRef

Methods inherited from class java.lang.Object

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

Field Detail

tid

public final TransactionID tid

writerMap

public final WriterMap writerMap

receiverType

public final ClassRef receiverType

receiver

public final Object._Proxy receiver

methodName

public final java.lang.String methodName

parameterTypes

public final java.lang.Class<?>[] parameterTypes

args

public final java.lang.Object[] args

Constructor Detail

RemoteCallMessage

public RemoteCallMessage(TransactionID tid,
                         WriterMap writerMap,
                         ClassRef receiverType,
                         Object._Proxy receiver,
                         java.lang.String methodName,
                         java.lang.Class<?>[] parameterTypes,
                         java.lang.Object[] args)

Parameters:

tid - The identifier for the transaction that is making the remote call.

receiver - The object that is receiving the call.

methodName - The name of the method to be called.

args - The arguments to the method.

RemoteCallMessage

protected RemoteCallMessage(java.io.DataInput in)
                     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

dispatch

public RemoteCallMessage.Response dispatch(RemoteIdentity<RemoteWorker> client,
                                           MessageHandler h)
                                    throws ProtocolError,
                                           RemoteCallException

Description copied from class: Message

Visitor method.

Specified by:

dispatch in class Message<RemoteCallMessage.Response,RemoteCallException>

Parameters:

client - the node that is issuing the request.

h - the handler to which this message is to be dispatched.

Throws:

ProtocolError

RemoteCallException

writeMessage

protected void writeMessage(java.io.DataOutput out)
                     throws java.io.IOException

Description copied from class: Message

Writes this message out on the given output stream.

Specified by:

writeMessage in class Message<RemoteCallMessage.Response,RemoteCallException>

Throws:

java.io.IOException - if the DataOutput fails.

getMethod

public java.lang.reflect.Method getMethod()
                                   throws java.lang.SecurityException,
                                          java.lang.NoSuchMethodException

Throws:

java.lang.SecurityException

java.lang.NoSuchMethodException

readResponse

protected RemoteCallMessage.Response readResponse(java.io.DataInput in)
                                           throws java.io.IOException

Description copied from class: Message

Creates a Response message of the appropriate type using the provided DataOutput

Specified by:

readResponse in class Message<RemoteCallMessage.Response,RemoteCallException>

Throws:

java.io.IOException - if the response is malformed, or if the DataInput fails.

writeResponse

protected void writeResponse(java.io.DataOutput out,
                             RemoteCallMessage.Response r)
                      throws java.io.IOException

Description copied from class: Message

Writes a Response message of the appropriate type using the provided DataOutput.

Specified by:

writeResponse in class Message<RemoteCallMessage.Response,RemoteCallException>

Throws:

java.io.IOException - if the DataOutput fails.