org.objectweb.jeremie.libs.services.CosTransactions.handler
Class JRMITSHandler

java.lang.Object
  |
  +--org.objectweb.david.libs.services.CosTransactions.handler.TSHandler
        |
        +--org.objectweb.jeremie.libs.services.CosTransactions.handler.JRMITSHandler

All Implemented Interfaces:

Service, TSIdentification

public class JRMITSHandler

extends TSHandler

Provides an implementation of a CORBA COS Transaction service handler that conforms to the CosTSPortability module but that uses Java specific (i.e., non CORBA) means of encoding and decoding transaction contexts.

Field Summary

protected MarshallerFactory

mf The marshaller factory parameter used to encode/decode contexts.

Fields inherited from class org.objectweb.david.libs.services.CosTransactions.handler.TSHandler

receiver, sender, service_id

Constructor Summary

protected

JRMITSHandler(Context c, Object[] used_components) Builds a new Jeremie transaction service handler instance.

Method Summary

protected org.omg.CosTransactions.PropagationContext	decodeContext(org.omg.IOP.ServiceContext sc) Decodes a Transaction Service propagation context from an IOP service context.
protected org.omg.IOP.ServiceContext	encodeContext(org.omg.CosTransactions.PropagationContext ctx) Encodes a Transaction Service propagation context into an IOP service context.

Methods inherited from class org.objectweb.david.libs.services.CosTransactions.handler.TSHandler

getReplyContext, getRequestContext, handleReplyContext, handleRequestContext, identify_receiver, identify_sender

Methods inherited from class java.lang.Object

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

Field Detail

mf

protected MarshallerFactory mf

The marshaller factory parameter used to encode/decode contexts.

Constructor Detail

JRMITSHandler

protected JRMITSHandler(Context c,
                        Object[] used_components)
                 throws JonathanException

Builds a new Jeremie transaction service handler instance.

used_components must be an array of 4 objects. The first is an Integer whose value is the transaction service id; If the value equals Integer.MAX_VALUE, then the value defaults to service_id; the second is a (possibly null) Sender instance; the third is a possibly null Receiver instance; the fourth is a MarshallerFactory instance.

Parameters:

c - unused

used_components - the components used to initialize the new JRMITSHandler.

Throws:

JonathanException - if something goes wrong.

Method Detail

encodeContext

protected org.omg.IOP.ServiceContext encodeContext(org.omg.CosTransactions.PropagationContext ctx)

Encodes a Transaction Service propagation context into an IOP service context.

Overrides:

encodeContext in class TSHandler

Parameters:

ctx - the propagation context to be encoded.

Returns:

the resulting IOP service context.

decodeContext

protected org.omg.CosTransactions.PropagationContext decodeContext(org.omg.IOP.ServiceContext sc)

Decodes a Transaction Service propagation context from an IOP service context.

Overrides:

decodeContext in class TSHandler

Parameters:

ctx - the IOP service context containing the encoded propagation context.

Returns:

the decoded propagation context.