public abstract class AbstractMessageProducingHandler extends AbstractMessageHandler implements MessageProducer, HeaderPropagationAware
AbstractMessageHandler implementation for the MessageProducer.IntegrationManagement.ManagementOverrides| Modifier and Type | Field and Description |
|---|---|
protected MessagingTemplate |
messagingTemplate |
EXPRESSION_PARSER, loggerMETER_PREFIX, RECEIVE_COUNTER_NAME, SEND_TIMER_NAMEHIGHEST_PRECEDENCE, LOWEST_PRECEDENCE| Constructor and Description |
|---|
AbstractMessageProducingHandler() |
| Modifier and Type | Method and Description |
|---|---|
void |
addNotPropagatedHeaders(String... headers)
Add header patterns ("xxx*", "*xxx", "*xxx*" or "xxx*yyy")
that will NOT be copied from the inbound message if
shouldCopyRequestHeaders() is true, instead of overwriting the existing
set. |
protected Message<?> |
createOutputMessage(Object output,
MessageHeaders requestHeaders) |
Collection<String> |
getNotPropagatedHeaders()
Get the header patterns this handler doesn't propagate.
|
MessageChannel |
getOutputChannel()
Return the the output channel.
|
protected boolean |
isAsync() |
protected void |
onInit()
Subclasses may implement this for initialization logic.
|
protected void |
produceOutput(Object reply,
Message<?> requestMessage) |
protected Object |
resolveErrorChannel(MessageHeaders requestHeaders) |
protected void |
sendErrorMessage(Message<?> requestMessage,
Throwable ex) |
protected void |
sendOutput(Object output,
Object replyChannel,
boolean useArgChannel)
Send an output Message.
|
protected void |
sendOutputs(Object result,
Message<?> requestMessage) |
void |
setAsync(boolean async)
Allow async replies.
|
void |
setNotPropagatedHeaders(String... headers)
Set header patterns ("xxx*", "*xxx", "*xxx*" or "xxx*yyy")
that will NOT be copied from the inbound message if
shouldCopyRequestHeaaders is true. |
void |
setOutputChannel(MessageChannel outputChannel)
Specify the MessageChannel to which produced Messages should be sent.
|
void |
setOutputChannelName(String outputChannelName) |
void |
setSendTimeout(long sendTimeout)
Set the timeout for sending reply Messages.
|
protected boolean |
shouldCopyRequestHeaders()
Subclasses may override this.
|
protected boolean |
shouldSplitOutput(Iterable<?> reply) |
protected void |
updateNotPropagatedHeaders(String[] headers,
boolean merge)
Set or replace not propagated headers.
|
configureMetrics, getActiveCount, getActiveCountLong, getComponentType, getDuration, getErrorCount, getErrorCountLong, getHandleCount, getHandleCountLong, getManagedName, getManagedType, getMaxDuration, getMeanDuration, getMinDuration, getOrder, getOverrides, getStandardDeviationDuration, handleMessage, handleMessageInternal, isCountsEnabled, isLoggingEnabled, isStatsEnabled, onComplete, onError, onNext, onSubscribe, registerMetricsCaptor, reset, setCountsEnabled, setLoggingEnabled, setManagedName, setManagedType, setOrder, setShouldTrack, setStatsEnabledafterPropertiesSet, extractTypeIfPossible, getApplicationContext, getApplicationContextId, getBeanFactory, getChannelResolver, getComponentName, getConversionService, getExpression, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, setPrimaryExpression, setTaskScheduler, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitgetComponentNameprotected final MessagingTemplate messagingTemplate
public void setSendTimeout(long sendTimeout)
sendTimeout - The send timeout.public void setOutputChannel(MessageChannel outputChannel)
MessageProducersetOutputChannel in interface MessageProduceroutputChannel - The output channel.public void setOutputChannelName(String outputChannelName)
public final void setAsync(boolean async)
ListenableFuture, send
the output when it is satisfied rather than sending the future as the result.
Ignored for return types other than ListenableFuture.async - true to allow.protected boolean isAsync()
setAsync(boolean)public void setNotPropagatedHeaders(String... headers)
shouldCopyRequestHeaaders is true.
At least one pattern as "*" means do not copy headers at all.setNotPropagatedHeaders in interface HeaderPropagationAwareheaders - the headers to not propagate from the inbound message.PatternMatchUtilsprotected final void updateNotPropagatedHeaders(String[] headers, boolean merge)
setNotPropagatedHeaders(String...) is not
final.headers - Header patterns to not propagate.merge - true to merge with existing patterns; false to replace.public Collection<String> getNotPropagatedHeaders()
getNotPropagatedHeaders in interface HeaderPropagationAwareCollection of headers that will not be
copied from the inbound message if shouldCopyRequestHeaders() is true.setNotPropagatedHeaders(String...),
PatternMatchUtilspublic void addNotPropagatedHeaders(String... headers)
shouldCopyRequestHeaders() is true, instead of overwriting the existing
set.addNotPropagatedHeaders in interface HeaderPropagationAwareheaders - the headers to not propagate from the inbound message.setNotPropagatedHeaders(String...)protected void onInit()
throws Exception
IntegrationObjectSupportonInit in class AbstractMessageHandlerException - Any exception.public MessageChannel getOutputChannel()
MessageProducergetOutputChannel in interface MessageProducerprotected boolean shouldSplitOutput(Iterable<?> reply)
protected Message<?> createOutputMessage(Object output, MessageHeaders requestHeaders)
protected void sendOutput(Object output, Object replyChannel, boolean useArgChannel)
null. In that case, the 'replyChannel' value must not also be
null, and it must be an instance of either String or MessageChannel.output - the output object to sendreplyChannel - the 'replyChannel' value from the original requestuseArgChannel - - use the replyChannel argument (must not be null), not
the configured output channel.protected boolean shouldCopyRequestHeaders()
protected Object resolveErrorChannel(MessageHeaders requestHeaders)