org.apache.qpid.jms.provider.amqp

Class AmqpSession

java.lang.Object

org.apache.qpid.jms.provider.amqp.AmqpAbstractResource<JmsSessionInfo,org.apache.qpid.proton.engine.Session>

org.apache.qpid.jms.provider.amqp.AmqpSession

All Implemented Interfaces:

AmqpEventSink, AmqpResource, AmqpResourceParent

Direct Known Subclasses:

AmqpConnectionSession

public class AmqpSession
extends AmqpAbstractResource<JmsSessionInfo,org.apache.qpid.proton.engine.Session>
implements AmqpResourceParent

Field Summary

Fields inherited from class org.apache.qpid.jms.provider.amqp.AmqpAbstractResource

closeRequest, closeTimeoutTask

Constructor Summary

Constructors

Constructor and Description
AmqpSession(AmqpConnection connection, JmsSessionInfo info, org.apache.qpid.proton.engine.Session session)

Method Summary

Modifier and Type	Method and Description
void	acknowledge(ProviderConstants.ACK_TYPE ackType) Perform an acknowledge of all delivered messages for all consumers active in this Session.
void	addChildResource(AmqpResource resource) Adds the given resource as a child of this resource so that it's lifetime becomes managed by that of its parent.
void	begin(JmsTransactionId txId, AsyncResult request) Begins a new Transaction using the given Transaction Id as the identifier.
void	commit(JmsTransactionInfo transactionInfo, JmsTransactionInfo nextTransactionInfo, AsyncResult request) Commit the currently running Transaction.
void	createConsumer(JmsConsumerInfo consumerInfo, AsyncResult request)
void	createProducer(JmsProducerInfo producerInfo, AsyncResult request)
AmqpConnection	getConnection()
AmqpConsumer	getConsumer(JmsConsumerInfo consumerInfo)
AmqpProducer	getProducer(JmsProducerInfo producerInfo)
AmqpProvider	getProvider()
JmsSessionId	getSessionId()
AmqpTransactionContext	getTransactionContext()
void	handleResourceClosure(AmqpProvider provider, ProviderException error)
boolean	isTransactionFailed()
void	recover() Perform re-send of all delivered but not yet acknowledged messages for all consumers active in this Session.
void	removeChildResource(AmqpResource resource) Removes the given resource from the registered child resources managed by this one.
void	reportError(ProviderException error) Call to send an error that occurs outside of the normal asynchronous processing of a session resource such as a remote close etc.
void	rollback(JmsTransactionInfo transactionInfo, JmsTransactionInfo nextTransactionInfo, AsyncResult request) Roll back the currently running Transaction
ScheduledFuture<?>	schedule(Runnable task, long delay) Allows a session resource to schedule a task for future execution.
String	toString()

Methods inherited from class org.apache.qpid.jms.provider.amqp.AmqpAbstractResource

close, closeOrDetachEndpoint, closeResource, getEndpoint, getLocalState, getParent, getRemoteState, getResourceInfo, isAwaitingClose, isClosed, isOpen, processDeliveryUpdates, processFlowUpdates, processRemoteClose, processRemoteDetach, processRemoteOpen

Methods inherited from class java.lang.Object

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

Constructor Detail

AmqpSession

public AmqpSession(AmqpConnection connection,
                   JmsSessionInfo info,
                   org.apache.qpid.proton.engine.Session session)

Method Detail

acknowledge

public void acknowledge(ProviderConstants.ACK_TYPE ackType)

Perform an acknowledge of all delivered messages for all consumers active in this Session.

Parameters:

ackType - controls the acknowledgement that is applied to each message.

recover

public void recover()
             throws Exception

Perform re-send of all delivered but not yet acknowledged messages for all consumers active in this Session.

Throws:

Exception - if an error occurs while performing the recover.

createProducer

public void createProducer(JmsProducerInfo producerInfo,
                           AsyncResult request)

getProducer

public AmqpProducer getProducer(JmsProducerInfo producerInfo)

createConsumer

public void createConsumer(JmsConsumerInfo consumerInfo,
                           AsyncResult request)

getConsumer

public AmqpConsumer getConsumer(JmsConsumerInfo consumerInfo)

getTransactionContext

public AmqpTransactionContext getTransactionContext()

begin

public void begin(JmsTransactionId txId,
                  AsyncResult request)
           throws Exception

Begins a new Transaction using the given Transaction Id as the identifier. The AMQP binary Transaction Id will be stored in the provider hint value of the given transaction.

Parameters:

txId - The JMS Framework's assigned Transaction Id for the new TX.

request - The request that will be signaled on completion of this operation.

Throws:

Exception - if an error occurs while performing the operation.

commit

public void commit(JmsTransactionInfo transactionInfo,
                   JmsTransactionInfo nextTransactionInfo,
                   AsyncResult request)
            throws Exception

Commit the currently running Transaction.

Parameters:

transactionInfo - the JmsTransactionInfo describing the transaction being committed.

nextTransactionInfo - the JmsTransactionInfo describing the transaction that should be started immediately.

request - The request that will be signaled on completion of this operation.

Throws:

Exception - if an error occurs while performing the operation.

rollback

public void rollback(JmsTransactionInfo transactionInfo,
                     JmsTransactionInfo nextTransactionInfo,
                     AsyncResult request)
              throws Exception

Roll back the currently running Transaction

Parameters:

transactionInfo - the JmsTransactionInfo describing the transaction being rolled back.

nextTransactionInfo - the JmsTransactionInfo describing the transaction that should be started immediately.

request - The request that will be signaled on completion of this operation.

Throws:

Exception - if an error occurs while performing the operation.

schedule

public ScheduledFuture<?> schedule(Runnable task,
                                   long delay)

Allows a session resource to schedule a task for future execution.

Parameters:

task - The Runnable task to be executed after the given delay.

delay - The delay in milliseconds to schedule the given task for execution.

Returns:

a ScheduledFuture instance that can be used to cancel the task.

addChildResource

public void addChildResource(AmqpResource resource)

Description copied from interface: AmqpResourceParent

Adds the given resource as a child of this resource so that it's lifetime becomes managed by that of its parent.

Specified by:

addChildResource in interface AmqpResourceParent

Parameters:

resource - The AmqpResource that is a child of this one.

removeChildResource

public void removeChildResource(AmqpResource resource)

Description copied from interface: AmqpResourceParent

Removes the given resource from the registered child resources managed by this one.

Specified by:

removeChildResource in interface AmqpResourceParent

Parameters:

resource - The AmqpResource that is no longer a child of this one.

handleResourceClosure

public void handleResourceClosure(AmqpProvider provider,
                                  ProviderException error)

Overrides:

handleResourceClosure in class AmqpAbstractResource<JmsSessionInfo,org.apache.qpid.proton.engine.Session>

reportError

public void reportError(ProviderException error)

Call to send an error that occurs outside of the normal asynchronous processing of a session resource such as a remote close etc.

Parameters:

error - The error to forward on to the Provider error event handler.

getProvider

public AmqpProvider getProvider()

Specified by:

getProvider in interface AmqpResourceParent

Returns:

a reference to the root AmqpProvider.

getConnection

public AmqpConnection getConnection()

getSessionId

public JmsSessionId getSessionId()

isTransactionFailed

public boolean isTransactionFailed()

toString

public String toString()

Overrides:

toString in class Object