Package org.apache.cayenne.rop

Class HttpClientConnection

java.lang.Object

org.apache.cayenne.remote.BaseConnection

org.apache.cayenne.rop.HttpClientConnection

All Implemented Interfaces:

ClientConnection

public class HttpClientConnection
extends BaseConnection

Field Summary

Fields inherited from class org.apache.cayenne.remote.BaseConnection

logger, messageId

Constructor Summary

Constructors

Constructor	Description
HttpClientConnection(RemoteService remoteService, String sharedSession)

Method Summary

Modifier and Type	Method	Description
protected void	beforeSendMessage(ClientMessage message)	Called before logging the beginning of message processing.
protected void	connect()
protected EventBridge	createServerEventBridge(RemoteSession session)	Creates an EventBridge that will listen for server events.
protected Object	doSendMessage(ClientMessage message)	The worker method invoked to process message.
EventBridge	getServerEventBridge()	Returns an EventBridge that receives remote server events.
RemoteSession	getSession()
void	shutdown()

Methods inherited from class org.apache.cayenne.remote.BaseConnection

getProcessedMessagesCount, sendMessage

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpClientConnection

public HttpClientConnection(RemoteService remoteService,
                            String sharedSession)

Method Detail

getSession

public RemoteSession getSession()

beforeSendMessage

protected void beforeSendMessage(ClientMessage message)
                          throws CayenneRuntimeException

Description copied from class: BaseConnection

Called before logging the beginning of message processing.

Specified by:

beforeSendMessage in class BaseConnection

Throws:

CayenneRuntimeException

doSendMessage

protected Object doSendMessage(ClientMessage message)
                        throws CayenneRuntimeException

Description copied from class: BaseConnection

The worker method invoked to process message.

Specified by:

doSendMessage in class BaseConnection

Throws:

CayenneRuntimeException

getServerEventBridge

public EventBridge getServerEventBridge()
                                 throws CayenneRuntimeException

Description copied from interface: ClientConnection

Returns an EventBridge that receives remote server events. Caller would normally register returned bridge with a local EventManager, thus allowing local listeners to receive server events.

Returns:

An EventBridge or null if server events are not supported.

Throws:

CayenneRuntimeException

shutdown

@BeforeScopeEnd
public void shutdown()
              throws RemoteException

Throws:

RemoteException

connect

protected void connect()

createServerEventBridge

protected EventBridge createServerEventBridge(RemoteSession session)
                                       throws CayenneRuntimeException

Creates an EventBridge that will listen for server events. Returns null if server events support is not configured in the descriptor.

Throws:

CayenneRuntimeException - if EventBridge startup fails for any reason.