org.springframework.integration.ip.tcp

Class TcpReceivingChannelAdapter

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.endpoint.AbstractEndpoint

org.springframework.integration.endpoint.MessageProducerSupport

org.springframework.integration.ip.tcp.TcpReceivingChannelAdapter

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.SmartInitializingSingleton, org.springframework.context.ApplicationContextAware, org.springframework.context.Lifecycle, org.springframework.context.Phased, org.springframework.context.SmartLifecycle, ExpressionCapable, OrderlyShutdownCapable, MessageProducer, ClientModeCapable, TcpListener, NamedComponent, TrackableComponent

public class TcpReceivingChannelAdapter
extends MessageProducerSupport
implements TcpListener, ClientModeCapable, OrderlyShutdownCapable

Tcp inbound channel adapter using a TcpConnection to receive data - if the connection factory is a server factory, this Listener owns the connections. If it is a client factory, the sender owns the connection.

Since:

2.0

Author:

Gary Russell

Field Summary

Fields inherited from class org.springframework.integration.endpoint.AbstractEndpoint

lifecycleCondition, lifecycleLock

Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport

EXPRESSION_PARSER, logger

Fields inherited from interface org.springframework.context.SmartLifecycle

DEFAULT_PHASE

Constructor Summary

Constructors

Constructor and Description
TcpReceivingChannelAdapter()

Method Summary

Modifier and Type	Method and Description
int	afterShutdown() Called after normal shutdown of schedulers, executors etc, and after the shutdown delay has elapsed, but before any forced shutdown of any remaining active scheduler/executor threads.Can optionally return the number of active messages still in process.
int	beforeShutdown() Called before shutdown begins.
protected void	doStart() Takes no action by default.
protected void	doStop() Takes no action by default.
protected ConnectionFactory	getClientConnectionFactory()
java.lang.String	getComponentType() Subclasses may implement this method to provide component type information.
long	getRetryInterval()
protected ConnectionFactory	getServerConnectionFactory()
boolean	isClientMode()
boolean	isClientModeConnected()
boolean	isListening()
protected void	onInit() Subclasses may implement this for initialization logic.
boolean	onMessage(org.springframework.messaging.Message<?> message) Called by a TCPConnection when a new message arrives.
void	retryConnection() Immediately attempt to establish the connection.
void	setClientMode(boolean isClientMode)
void	setConnectionFactory(AbstractConnectionFactory connectionFactory) Sets the client or server connection factory; for this (an inbound adapter), if the factory is a client connection factory, the sockets are owned by a sending channel adapter and this adapter is used to receive replies.
void	setRetryInterval(long retryInterval)

Methods inherited from class org.springframework.integration.endpoint.MessageProducerSupport

afterSingletonsInstantiated, buildErrorMessage, getErrorChannel, getErrorMessageAttributes, getMessagingTemplate, getOutputChannel, sendErrorMessageIfNecessary, sendMessage, setErrorChannel, setErrorChannelName, setErrorMessageStrategy, setOutputChannel, setOutputChannelName, setSendTimeout, setShouldTrack

Methods inherited from class org.springframework.integration.endpoint.AbstractEndpoint

destroy, doStop, getPhase, getRole, isAutoStartup, isRunning, setAutoStartup, setPhase, setRole, setTaskScheduler, start, stop, stop

Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

afterPropertiesSet, extractTypeIfPossible, generateId, getApplicationContext, getApplicationContextId, getBeanFactory, getChannelResolver, getComponentName, getConversionService, getExpression, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, isInitialized, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, setPrimaryExpression, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.support.context.NamedComponent

getComponentName

Constructor Detail

TcpReceivingChannelAdapter

public TcpReceivingChannelAdapter()

Method Detail

onMessage

public boolean onMessage(org.springframework.messaging.Message<?> message)

Description copied from interface: TcpListener

Called by a TCPConnection when a new message arrives.

Specified by:

onMessage in interface TcpListener

Parameters:

message - The message.

Returns:

true if the message was intercepted

onInit

protected void onInit()

Description copied from class: IntegrationObjectSupport

Subclasses may implement this for initialization logic.

Overrides:

onInit in class MessageProducerSupport

doStart

protected void doStart()

Description copied from class: MessageProducerSupport

Takes no action by default. Subclasses may override this if they need lifecycle-managed behavior. Protected by 'lifecycleLock'.

Overrides:

doStart in class MessageProducerSupport

doStop

protected void doStop()

Description copied from class: MessageProducerSupport

Takes no action by default. Subclasses may override this if they need lifecycle-managed behavior.

Overrides:

doStop in class MessageProducerSupport

setConnectionFactory

public void setConnectionFactory(AbstractConnectionFactory connectionFactory)

Sets the client or server connection factory; for this (an inbound adapter), if the factory is a client connection factory, the sockets are owned by a sending channel adapter and this adapter is used to receive replies.

Parameters:

connectionFactory - the connectionFactory to set

isListening

public boolean isListening()

getComponentType

public java.lang.String getComponentType()

Description copied from class: IntegrationObjectSupport

Subclasses may implement this method to provide component type information.

Specified by:

getComponentType in interface NamedComponent

Overrides:

getComponentType in class IntegrationObjectSupport

getClientConnectionFactory

protected ConnectionFactory getClientConnectionFactory()

Returns:

the clientConnectionFactory

getServerConnectionFactory

protected ConnectionFactory getServerConnectionFactory()

Returns:

the serverConnectionFactory

isClientMode

public boolean isClientMode()

Specified by:

isClientMode in interface ClientModeCapable

Returns:

the isClientMode

setClientMode

public void setClientMode(boolean isClientMode)

Parameters:

isClientMode - the isClientMode to set

getRetryInterval

public long getRetryInterval()

Returns:

the retryInterval

setRetryInterval

public void setRetryInterval(long retryInterval)

Parameters:

retryInterval - the retryInterval to set

isClientModeConnected

public boolean isClientModeConnected()

Specified by:

isClientModeConnected in interface ClientModeCapable

Returns:

true if the endpoint is running in client mode.

retryConnection

public void retryConnection()

Description copied from interface: ClientModeCapable

Immediately attempt to establish the connection.

Specified by:

retryConnection in interface ClientModeCapable

beforeShutdown

public int beforeShutdown()

Description copied from interface: OrderlyShutdownCapable

Called before shutdown begins. Implementations should stop accepting new messages. Can optionally return the number of active messages in process.

Specified by:

beforeShutdown in interface OrderlyShutdownCapable

Returns:

The number of active messages if available.

afterShutdown

public int afterShutdown()

Description copied from interface: OrderlyShutdownCapable

Called after normal shutdown of schedulers, executors etc, and after the shutdown delay has elapsed, but before any forced shutdown of any remaining active scheduler/executor threads.Can optionally return the number of active messages still in process.

Specified by:

afterShutdown in interface OrderlyShutdownCapable

Returns:

The number of active messages if available.