Package org.springframework.integration.ip.tcp.connection

Class ThreadAffinityClientConnectionFactory

java.lang.Object

org.springframework.integration.context.IntegrationObjectSupport

org.springframework.integration.ip.tcp.connection.AbstractConnectionFactory

org.springframework.integration.ip.tcp.connection.AbstractClientConnectionFactory

org.springframework.integration.ip.tcp.connection.ThreadAffinityClientConnectionFactory

All Implemented Interfaces:

Aware, BeanFactoryAware, BeanNameAware, InitializingBean, ApplicationContextAware, ApplicationEventPublisherAware, Lifecycle, ComponentSourceAware, ExpressionCapable, ConnectionFactory, NamedComponent, ManageableLifecycle

public class ThreadAffinityClientConnectionFactory
extends AbstractClientConnectionFactory

A client connection factory that binds a connection to a thread. Close operations are ignored; to physically close a connection and release the thread local, invoke releaseConnection().

Since:

5.0

Author:

Gary Russell

Field Summary

Fields inherited from class org.springframework.integration.ip.tcp.connection.AbstractConnectionFactory

connectionsMonitor, DEFAULT_REPLY_TIMEOUT, lifecycleMonitor

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

EXPRESSION_PARSER, logger

Constructor Summary

Constructors

Constructor	Description
ThreadAffinityClientConnectionFactory(AbstractClientConnectionFactory connectionFactory)

Method Summary

Modifier and Type	Method	Description
boolean	closeConnection(String connectionId)	Close a connection with the specified connection id.
void	enableManualListenerRegistration()	Set whether to automatically (default) or manually add a TcpListener to the connections created by this factory.
void	forceClose(TcpConnection connection)	Force close the connection and null the field if it's a shared connection.
String	getApplicationContextId()	Returns the ApplicationContext.getId() if the ApplicationContext is available.
ApplicationEventPublisher	getApplicationEventPublisher()
String	getComponentName()	Will return the name of this component identified by IntegrationObjectSupport.componentName field.
String	getComponentType()	Subclasses may implement this method to provide component type information.
TcpConnectionSupport	getConnection()	Obtain a connection - if AbstractConnectionFactory.setSingleUse(boolean) was called with true, a new connection is returned; otherwise a single connection is reused for all requests while the connection remains open.
ConversionService	getConversionService()
Deserializer<?>	getDeserializer()
Expression	getExpression()	Return the primary SpEL expression if this component is expression-based.
String	getHost()
TcpListener	getListener()
TcpMessageMapper	getMapper()
List<String>	getOpenConnectionIds()	Returns a list of (currently) open TcpConnection connection ids; allows, for example, broadcast operations to all open connections.
int	getPort()
TcpSender	getSender()
List<TcpSender>	getSenders()	Return the list of senders.
Serializer<?>	getSerializer()
int	getSoLinger()
int	getSoReceiveBufferSize()
int	getSoSendBufferSize()
int	getSoTimeout()
int	getSoTrafficClass()
boolean	isLookupHost()
boolean	isRunning()
boolean	isSoKeepAlive()
boolean	isSoTcpNoDelay()
void	registerListener(TcpListener listener)	Registers a TcpListener to receive messages after the payload has been converted from the input data.
void	registerSender(TcpSender sender)	Registers a TcpSender; for server sockets, used to provide connection information so a sender can be used to reply to incoming messages.
void	releaseConnection()
void	setApplicationContext(ApplicationContext applicationContext)
void	setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher)
void	setBeanFactory(BeanFactory beanFactory)
void	setChannelResolver(DestinationResolver<MessageChannel> channelResolver)	Specify the DestinationResolver strategy to use.
void	setComponentName(String componentName)	Sets the name of this component.
void	setDeserializer(Deserializer<?> deserializer)
void	setHost(String host)	Set the host; requires the factory to be stopped.
void	setInterceptorFactoryChain(TcpConnectionInterceptorFactoryChain interceptorFactoryChain)
void	setLookupHost(boolean lookupHost)	If true, DNS reverse lookup is done on the remote ip address.
void	setMapper(TcpMessageMapper mapper)
void	setMessageBuilderFactory(MessageBuilderFactory messageBuilderFactory)
void	setNioHarvestInterval(int nioHarvestInterval)	How often we clean up closed NIO connections if soTimeout is 0.
void	setPort(int port)	Set the port; requires the factory to be stopped.
void	setReadDelay(long readDelay)	The delay (in milliseconds) before retrying a read after the previous attempt failed due to insufficient threads.
void	setSerializer(Serializer<?> serializer)
void	setSoKeepAlive(boolean soKeepAlive)
void	setSoLinger(int soLinger)
void	setSoReceiveBufferSize(int soReceiveBufferSize)
void	setSoSendBufferSize(int soSendBufferSize)
void	setSoTcpNoDelay(boolean soTcpNoDelay)
void	setSoTimeout(int soTimeout)
void	setSoTrafficClass(int soTrafficClass)
void	setSslHandshakeTimeout(int sslHandshakeTimeout)	Set the handshake timeout used when waiting for SSL handshake data; only applies to SSL connections, when using NIO.
void	setTaskExecutor(Executor taskExecutor)
void	setTcpSocketSupport(TcpSocketSupport tcpSocketSupport)
void	start()
void	stop()	Stops the server.
String	toString()

Methods inherited from class org.springframework.integration.ip.tcp.connection.AbstractClientConnectionFactory

buildNewConnection, getConnectionTest, getConnectTimeout, getTheConnection, initializeConnection, obtainConnection, obtainNewConnection, obtainSharedConnection, setConnectionTest, setConnectTimeout, setTheConnection

Methods inherited from class org.springframework.integration.ip.tcp.connection.AbstractConnectionFactory

addConnection, checkActive, delayRead, doAccept, getDelayedReads, getLifecycleMonitor, getReadDelay, getSslHandshakeTimeout, getTaskExecutor, getTcpSocketSupport, harvestClosedConnections, isActive, isSingleUse, onInit, processNioSelections, setActive, setLeaveOpen, setSingleUse, setSocketAttributes, unregisterSender, wrapConnection

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

afterPropertiesSet, extractTypeIfPossible, generateId, getApplicationContext, getBeanDescription, getBeanFactory, getBeanName, getChannelResolver, getComponentDescription, getComponentSource, getIntegrationProperties, getMessageBuilderFactory, getTaskScheduler, isInitialized, setBeanName, setComponentDescription, setComponentSource, setConversionService, setPrimaryExpression, setTaskScheduler

Methods inherited from class java.lang.Object

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

Constructor Details

ThreadAffinityClientConnectionFactory

public ThreadAffinityClientConnectionFactory(AbstractClientConnectionFactory connectionFactory)

Method Details

getConnection

public TcpConnectionSupport getConnection()
                                   throws InterruptedException

Description copied from class: AbstractClientConnectionFactory

Obtain a connection - if AbstractConnectionFactory.setSingleUse(boolean) was called with true, a new connection is returned; otherwise a single connection is reused for all requests while the connection remains open.

Specified by:

getConnection in interface ConnectionFactory

Overrides:

getConnection in class AbstractClientConnectionFactory

Throws:

InterruptedException - if interrupted.

releaseConnection

public void releaseConnection()

enableManualListenerRegistration

public void enableManualListenerRegistration()

Description copied from class: AbstractClientConnectionFactory

Set whether to automatically (default) or manually add a TcpListener to the connections created by this factory. By default, the factory automatically configures the listener. When manual registration is in place, incoming messages will be delayed until the listener is registered.

Overrides:

enableManualListenerRegistration in class AbstractClientConnectionFactory

getComponentName

public String getComponentName()

Description copied from class: IntegrationObjectSupport

Will return the name of this component identified by IntegrationObjectSupport.componentName field. If IntegrationObjectSupport.componentName was not set this method will default to the 'beanName' of this component;

Specified by:

getComponentName in interface NamedComponent

Overrides:

getComponentName in class IntegrationObjectSupport

setComponentName

public void setComponentName(String componentName)

Description copied from class: IntegrationObjectSupport

Sets the name of this component.

Overrides:

setComponentName in class IntegrationObjectSupport

Parameters:

componentName - The component name.

setApplicationEventPublisher

public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher)

Specified by:

setApplicationEventPublisher in interface ApplicationEventPublisherAware

Overrides:

setApplicationEventPublisher in class AbstractConnectionFactory

getComponentType

public 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

setBeanFactory

public void setBeanFactory(BeanFactory beanFactory)

Specified by:

setBeanFactory in interface BeanFactoryAware

Overrides:

setBeanFactory in class IntegrationObjectSupport

setApplicationContext

public void setApplicationContext(ApplicationContext applicationContext)
                           throws BeansException

Specified by:

setApplicationContext in interface ApplicationContextAware

Overrides:

setApplicationContext in class IntegrationObjectSupport

Throws:

BeansException

getApplicationEventPublisher

@Nullable
public ApplicationEventPublisher getApplicationEventPublisher()

Overrides:

getApplicationEventPublisher in class AbstractConnectionFactory

setChannelResolver

public void setChannelResolver(DestinationResolver<MessageChannel> channelResolver)

Description copied from class: IntegrationObjectSupport

Specify the DestinationResolver strategy to use. The default is a BeanFactoryChannelResolver.

Overrides:

setChannelResolver in class IntegrationObjectSupport

Parameters:

channelResolver - The channel resolver.

getExpression

public Expression getExpression()

Description copied from interface: ExpressionCapable

Return the primary SpEL expression if this component is expression-based.

Specified by:

getExpression in interface ExpressionCapable

Overrides:

getExpression in class IntegrationObjectSupport

Returns:

the expression as a String.

forceClose

public void forceClose(TcpConnection connection)

Description copied from class: AbstractClientConnectionFactory

Force close the connection and null the field if it's a shared connection.

Overrides:

forceClose in class AbstractClientConnectionFactory

Parameters:

connection - The connection.

getSoTimeout

public int getSoTimeout()

Overrides:

getSoTimeout in class AbstractConnectionFactory

Returns:

the soTimeout

setSoTimeout

public void setSoTimeout(int soTimeout)

Overrides:

setSoTimeout in class AbstractConnectionFactory

Parameters:

soTimeout - the soTimeout to set, in milliseconds

getSoReceiveBufferSize

public int getSoReceiveBufferSize()

Overrides:

getSoReceiveBufferSize in class AbstractConnectionFactory

Returns:

the soReceiveBufferSize

setSoReceiveBufferSize

public void setSoReceiveBufferSize(int soReceiveBufferSize)

Overrides:

setSoReceiveBufferSize in class AbstractConnectionFactory

Parameters:

soReceiveBufferSize - the soReceiveBufferSize to set

getSoSendBufferSize

public int getSoSendBufferSize()

Overrides:

getSoSendBufferSize in class AbstractConnectionFactory

Returns:

the soSendBufferSize

setSoSendBufferSize

public void setSoSendBufferSize(int soSendBufferSize)

Overrides:

setSoSendBufferSize in class AbstractConnectionFactory

Parameters:

soSendBufferSize - the soSendBufferSize to set

isSoTcpNoDelay

public boolean isSoTcpNoDelay()

Overrides:

isSoTcpNoDelay in class AbstractConnectionFactory

Returns:

the soTcpNoDelay

setSoTcpNoDelay

public void setSoTcpNoDelay(boolean soTcpNoDelay)

Overrides:

setSoTcpNoDelay in class AbstractConnectionFactory

Parameters:

soTcpNoDelay - the soTcpNoDelay to set

getSoLinger

public int getSoLinger()

Overrides:

getSoLinger in class AbstractConnectionFactory

Returns:

the soLinger

setSoLinger

public void setSoLinger(int soLinger)

Overrides:

setSoLinger in class AbstractConnectionFactory

Parameters:

soLinger - the soLinger to set

isSoKeepAlive

public boolean isSoKeepAlive()

Overrides:

isSoKeepAlive in class AbstractConnectionFactory

Returns:

the soKeepAlive

setSoKeepAlive

public void setSoKeepAlive(boolean soKeepAlive)

Overrides:

setSoKeepAlive in class AbstractConnectionFactory

Parameters:

soKeepAlive - the soKeepAlive to set

getConversionService

public ConversionService getConversionService()

Overrides:

getConversionService in class IntegrationObjectSupport

getSoTrafficClass

public int getSoTrafficClass()

Overrides:

getSoTrafficClass in class AbstractConnectionFactory

Returns:

the soTrafficClass

setSoTrafficClass

public void setSoTrafficClass(int soTrafficClass)

Overrides:

setSoTrafficClass in class AbstractConnectionFactory

Parameters:

soTrafficClass - the soTrafficClass to set

setHost

public void setHost(String host)

Description copied from class: AbstractConnectionFactory

Set the host; requires the factory to be stopped.

Overrides:

setHost in class AbstractConnectionFactory

Parameters:

host - the host.

getHost

public String getHost()

Overrides:

getHost in class AbstractConnectionFactory

Returns:

the host

setPort

public void setPort(int port)

Description copied from class: AbstractConnectionFactory

Set the port; requires the factory to be stopped.

Overrides:

setPort in class AbstractConnectionFactory

Parameters:

port - the port.

getApplicationContextId

public String getApplicationContextId()

Description copied from class: IntegrationObjectSupport

Returns the ApplicationContext.getId() if the ApplicationContext is available.

Overrides:

getApplicationContextId in class IntegrationObjectSupport

Returns:

The id, or null if there is no application context.

getPort

public int getPort()

Overrides:

getPort in class AbstractConnectionFactory

Returns:

the port

getListener

public TcpListener getListener()

Overrides:

getListener in class AbstractConnectionFactory

Returns:

the listener

getSender

public TcpSender getSender()

Overrides:

getSender in class AbstractConnectionFactory

Returns:

the first sender, if present.

getSenders

public List<TcpSender> getSenders()

Description copied from class: AbstractConnectionFactory

Return the list of senders.

Overrides:

getSenders in class AbstractConnectionFactory

Returns:

the senders.

getSerializer

public Serializer<?> getSerializer()

Overrides:

getSerializer in class AbstractConnectionFactory

Returns:

the serializer

getDeserializer

public Deserializer<?> getDeserializer()

Overrides:

getDeserializer in class AbstractConnectionFactory

Returns:

the deserializer

getMapper

public TcpMessageMapper getMapper()

Overrides:

getMapper in class AbstractConnectionFactory

Returns:

the mapper

registerListener

public void registerListener(TcpListener listener)

Description copied from class: AbstractConnectionFactory

Registers a TcpListener to receive messages after the payload has been converted from the input data.

Overrides:

registerListener in class AbstractConnectionFactory

Parameters:

listener - the TcpListener.

setMessageBuilderFactory

public void setMessageBuilderFactory(MessageBuilderFactory messageBuilderFactory)

Overrides:

setMessageBuilderFactory in class IntegrationObjectSupport

registerSender

public void registerSender(TcpSender sender)

Description copied from class: AbstractConnectionFactory

Registers a TcpSender; for server sockets, used to provide connection information so a sender can be used to reply to incoming messages.

Overrides:

registerSender in class AbstractConnectionFactory

Parameters:

sender - The sender

setTaskExecutor

public void setTaskExecutor(Executor taskExecutor)

Overrides:

setTaskExecutor in class AbstractConnectionFactory

Parameters:

taskExecutor - the taskExecutor to set

setDeserializer

public void setDeserializer(Deserializer<?> deserializer)

Overrides:

setDeserializer in class AbstractConnectionFactory

Parameters:

deserializer - the deserializer to set

setSerializer

public void setSerializer(Serializer<?> serializer)

Overrides:

setSerializer in class AbstractConnectionFactory

Parameters:

serializer - the serializer to set

setMapper

public void setMapper(TcpMessageMapper mapper)

Overrides:

setMapper in class AbstractConnectionFactory

Parameters:

mapper - the mapper to set; defaults to a TcpMessageMapper

setInterceptorFactoryChain

public void setInterceptorFactoryChain(TcpConnectionInterceptorFactoryChain interceptorFactoryChain)

Overrides:

setInterceptorFactoryChain in class AbstractConnectionFactory

setLookupHost

public void setLookupHost(boolean lookupHost)

Description copied from class: AbstractConnectionFactory

If true, DNS reverse lookup is done on the remote ip address. Default false: not all environments (e.g. Docker containers) perform reliable DNS resolution.

Overrides:

setLookupHost in class AbstractConnectionFactory

Parameters:

lookupHost - the lookupHost to set

isLookupHost

public boolean isLookupHost()

Overrides:

isLookupHost in class AbstractConnectionFactory

Returns:

the lookupHost

setNioHarvestInterval

public void setNioHarvestInterval(int nioHarvestInterval)

Description copied from class: AbstractConnectionFactory

How often we clean up closed NIO connections if soTimeout is 0. Ignored when soTimeout > 0 because the clean up process is run as part of the timeout handling. Default 2000 milliseconds.

Overrides:

setNioHarvestInterval in class AbstractConnectionFactory

Parameters:

nioHarvestInterval - The interval in milliseconds.

setSslHandshakeTimeout

public void setSslHandshakeTimeout(int sslHandshakeTimeout)

Description copied from class: AbstractConnectionFactory

Set the handshake timeout used when waiting for SSL handshake data; only applies to SSL connections, when using NIO.

Overrides:

setSslHandshakeTimeout in class AbstractConnectionFactory

Parameters:

sslHandshakeTimeout - the timeout.

setReadDelay

public void setReadDelay(long readDelay)

Description copied from class: AbstractConnectionFactory

The delay (in milliseconds) before retrying a read after the previous attempt failed due to insufficient threads. Default 100.

Overrides:

setReadDelay in class AbstractConnectionFactory

Parameters:

readDelay - the readDelay to set.

start

public void start()

Specified by:

start in interface Lifecycle

Specified by:

start in interface ManageableLifecycle

Overrides:

start in class AbstractConnectionFactory

stop

public void stop()

Description copied from class: AbstractConnectionFactory

Stops the server.

Specified by:

stop in interface Lifecycle

Specified by:

stop in interface ManageableLifecycle

Overrides:

stop in class AbstractConnectionFactory

isRunning

public boolean isRunning()

Specified by:

isRunning in interface Lifecycle

Specified by:

isRunning in interface ManageableLifecycle

Overrides:

isRunning in class AbstractConnectionFactory

setTcpSocketSupport

public void setTcpSocketSupport(TcpSocketSupport tcpSocketSupport)

Overrides:

setTcpSocketSupport in class AbstractConnectionFactory

getOpenConnectionIds

public List<String> getOpenConnectionIds()

Description copied from class: AbstractConnectionFactory

Returns a list of (currently) open TcpConnection connection ids; allows, for example, broadcast operations to all open connections.

Overrides:

getOpenConnectionIds in class AbstractConnectionFactory

Returns:

the list of connection ids.

closeConnection

public boolean closeConnection(String connectionId)

Description copied from class: AbstractConnectionFactory

Close a connection with the specified connection id.

Overrides:

closeConnection in class AbstractConnectionFactory

Parameters:

connectionId - the connection id.

Returns:

true if the connection was closed.

toString

public String toString()

Overrides:

toString in class AbstractConnectionFactory