public class DefaultHeaderChannelRegistry extends IntegrationObjectSupport implements HeaderChannelRegistry, org.springframework.context.Lifecycle, java.lang.Runnable
BeanFactoryChannelResolver to find the channel by name
in the event that the flow serialized the message at some point.
Channels are expired after a configurable delay (60 seconds by default).
The actual average expiry time will be 1.5x the delay.| Modifier and Type | Field and Description |
|---|---|
protected java.util.Map<java.lang.String,org.springframework.integration.channel.DefaultHeaderChannelRegistry.MessageChannelWrapper> |
channels |
protected static java.util.concurrent.atomic.AtomicLong |
id |
protected java.lang.String |
uuid |
EXPRESSION_PARSER, logger| Constructor and Description |
|---|
DefaultHeaderChannelRegistry()
Constructs a registry with the default delay for channel expiry.
|
DefaultHeaderChannelRegistry(long reaperDelay)
Constructs a registry with the provided delay (milliseconds) for
channel expiry.
|
| Modifier and Type | Method and Description |
|---|---|
org.springframework.messaging.MessageChannel |
channelNameToChannel(java.lang.String name)
Converts the channel name back to a
MessageChannel (if it is
registered). |
java.lang.Object |
channelToChannelName(java.lang.Object channel)
Converts the channel to a name (String).
|
java.lang.Object |
channelToChannelName(java.lang.Object channel,
long timeToLive)
Converts the channel to a name (String).
|
long |
getReaperDelay() |
boolean |
isRunning() |
protected void |
onInit()
Subclasses may implement this for initialization logic.
|
void |
run() |
void |
runReaper()
Cancel the scheduled reap task and run immediately; then reschedule.
|
void |
setReaperDelay(long reaperDelay)
Set the reaper delay.
|
void |
setRemoveOnGet(boolean removeOnGet)
Set to true to immediately remove the channel mapping when
channelNameToChannel(String) is invoked. |
void |
setTaskScheduler(org.springframework.scheduling.TaskScheduler taskScheduler) |
int |
size() |
void |
start() |
void |
stop() |
void |
stop(java.lang.Runnable callback) |
afterPropertiesSet, extractTypeIfPossible, getApplicationContext, getApplicationContextId, getBeanFactory, getChannelResolver, getComponentName, getComponentType, getConversionService, getExpression, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, isInitialized, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, setPrimaryExpression, toStringprotected static final java.util.concurrent.atomic.AtomicLong id
protected final java.util.Map<java.lang.String,org.springframework.integration.channel.DefaultHeaderChannelRegistry.MessageChannelWrapper> channels
protected final java.lang.String uuid
public DefaultHeaderChannelRegistry()
public DefaultHeaderChannelRegistry(long reaperDelay)
reaperDelay - the delay in milliseconds.public final void setReaperDelay(long reaperDelay)
reaperDelay - the delay in milliseconds.public final long getReaperDelay()
public void setRemoveOnGet(boolean removeOnGet)
channelNameToChannel(String) is invoked.removeOnGet - true to remove immediately, default false.public void setTaskScheduler(org.springframework.scheduling.TaskScheduler taskScheduler)
setTaskScheduler in class IntegrationObjectSupportpublic final int size()
size in interface HeaderChannelRegistryprotected void onInit()
throws java.lang.Exception
IntegrationObjectSupportonInit in class IntegrationObjectSupportjava.lang.Exception - Any exception.public void start()
start in interface org.springframework.context.Lifecyclepublic void stop()
stop in interface org.springframework.context.Lifecyclepublic void stop(java.lang.Runnable callback)
public boolean isRunning()
isRunning in interface org.springframework.context.Lifecyclepublic java.lang.Object channelToChannelName(@Nullable
java.lang.Object channel)
HeaderChannelRegistryMessageChannel, it is returned unchanged.channelToChannelName in interface HeaderChannelRegistrychannel - The channel.public java.lang.Object channelToChannelName(@Nullable
java.lang.Object channel,
long timeToLive)
HeaderChannelRegistryMessageChannel, it is returned unchanged.channelToChannelName in interface HeaderChannelRegistrychannel - The channel.timeToLive - How long (ms) at a minimum, the channel mapping should
remain in the registry.public org.springframework.messaging.MessageChannel channelNameToChannel(@Nullable
java.lang.String name)
HeaderChannelRegistryMessageChannel (if it is
registered).channelNameToChannel in interface HeaderChannelRegistryname - The name of the channel.public void runReaper()
runReaper in interface HeaderChannelRegistrypublic void run()
run in interface java.lang.Runnable