org.xmlBlaster.protocol.corba
Class ServerImpl

java.lang.Object
  org.xmlBlaster.protocol.corba.ServerImpl

All Implemented Interfaces:

ServerOperations

public class ServerImpl

extends java.lang.Object

implements ServerOperations

Implements the xmlBlaster server CORBA interface.

See Also:

CORBA xmlBlaster.idl, RequestBroker

Field Summary

private AddressServer	addressServer
private I_XmlBlaster	blaster
private Global	glob
private static java.util.logging.Logger	log
private java.lang.String	ME
private org.omg.CORBA.ORB	orb

Constructor Summary

ServerImpl(Global glob, org.omg.CORBA.ORB orb, AddressServer addressServer, I_XmlBlaster blaster)
Construct a persistently named object.

Method Summary

static java.lang.String	convert(byte[] objectId) Converts an oid into a string as a hex dump with an unique identifier "IIOP:" in front.
java.lang.String[]	erase(java.lang.String xmlKey_literal, java.lang.String qos_literal)
MessageUnit[]	get(java.lang.String xmlKey_literal, java.lang.String qos_literal) Synchronous access
private java.lang.String	getSecretSessionId() Extract the user session ID from POA.
I_XmlBlaster	getXmlBlaster() Get a handle on the request broker singleton (the engine of xmlBlaster).
java.lang.String	ping(java.lang.String qos) Ping to check if xmlBlaster is alive.
java.lang.String	publish(MessageUnit msgUnit)
java.lang.String[]	publishArr(MessageUnit[] msgUnitArr)
void	publishOneway(MessageUnit[] msgUnitArr)
java.lang.String	subscribe(java.lang.String xmlKey_literal, java.lang.String qos_literal) Subscribe to messages
java.lang.String[]	unSubscribe(java.lang.String xmlKey_literal, java.lang.String qos_literal)

Methods inherited from class java.lang.Object

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

Field Detail

ME

private final java.lang.String ME

See Also:

Constant Field Values

glob

private final Global glob

log

private static java.util.logging.Logger log

orb

private final org.omg.CORBA.ORB orb

blaster

private final I_XmlBlaster blaster

addressServer

private final AddressServer addressServer

Constructor Detail

ServerImpl

public ServerImpl(Global glob,
                  org.omg.CORBA.ORB orb,
                  AddressServer addressServer,
                  I_XmlBlaster blaster)
           throws XmlBlasterException

Construct a persistently named object.

Method Detail

getXmlBlaster

public I_XmlBlaster getXmlBlaster()

Get a handle on the request broker singleton (the engine of xmlBlaster).

Returns:

I_XmlBlaster

subscribe

public java.lang.String subscribe(java.lang.String xmlKey_literal,
                                  java.lang.String qos_literal)
                           throws XmlBlasterException

Subscribe to messages

Specified by:

subscribe in interface ServerOperations

Throws:

XmlBlasterException

unSubscribe

public java.lang.String[] unSubscribe(java.lang.String xmlKey_literal,
                                      java.lang.String qos_literal)
                               throws XmlBlasterException

Specified by:

unSubscribe in interface ServerOperations

Throws:

XmlBlasterException

See Also:

CORBA xmlBlaster.idl

publish

public java.lang.String publish(MessageUnit msgUnit)
                         throws XmlBlasterException

Specified by:

publish in interface ServerOperations

Throws:

XmlBlasterException

See Also:

CORBA xmlBlaster.idl

publishArr

public java.lang.String[] publishArr(MessageUnit[] msgUnitArr)
                              throws XmlBlasterException

Specified by:

publishArr in interface ServerOperations

Throws:

XmlBlasterException

See Also:

CORBA xmlBlaster.idl

publishOneway

public void publishOneway(MessageUnit[] msgUnitArr)

Specified by:

publishOneway in interface ServerOperations

See Also:

CORBA xmlBlaster.idl

erase

public java.lang.String[] erase(java.lang.String xmlKey_literal,
                                java.lang.String qos_literal)
                         throws XmlBlasterException

Specified by:

erase in interface ServerOperations

Throws:

XmlBlasterException

See Also:

CORBA xmlBlaster.idl

get

public MessageUnit[] get(java.lang.String xmlKey_literal,
                         java.lang.String qos_literal)
                  throws XmlBlasterException

Synchronous access

Specified by:

get in interface ServerOperations

Returns:

content

Throws:

XmlBlasterException

See Also:

CORBA xmlBlaster.idl

getSecretSessionId

private java.lang.String getSecretSessionId()
                                     throws XmlBlasterException

Extract the user session ID from POA.

This is a nice feature with CORBA-POA not available with RMI et al.

Throws:

XmlBlasterException

convert

public static final java.lang.String convert(byte[] objectId)

Converts an oid into a string as a hex dump with an unique identifier "IIOP:" in front.

Copied from JacORB POAUtil.java
The identifier IIOP: allows to distinguish the session ID from other generated session ids

ping

public java.lang.String ping(java.lang.String qos)

Ping to check if xmlBlaster is alive.

Specified by:

ping in interface ServerOperations

See Also:

org.xmlBlaster.protocol.I_XmlBlaster#ping(String)