Class MulticastDefinition

    • Constructor Detail

      • MulticastDefinition

        public MulticastDefinition()
    • Method Detail

      • aggregationStrategy

        public AggregationStrategyClause<MulticastDefinition> aggregationStrategy()
        Sets the AggregationStrategy to be used to assemble the replies from the multicasts, into a single outgoing message from the Multicast using a fluent builder.
      • aggregationStrategy

        public MulticastDefinition aggregationStrategy​(org.apache.camel.AggregationStrategy aggregationStrategy)
        Sets the AggregationStrategy to be used to assemble the replies from the multicasts, into a single outgoing message from the Multicast. By default Camel will use the last reply as the outgoing message. You can also use a POJO as the AggregationStrategy. If an exception is thrown from the aggregate method in the AggregationStrategy, then by default, that exception is not handled by the error handler. The error handler can be enabled to react if enabling the shareUnitOfWork option.
      • aggregationStrategy

        public MulticastDefinition aggregationStrategy​(String aggregationStrategy)
        Sets a reference to the AggregationStrategy to be used to assemble the replies from the multicasts, into a single outgoing message from the Multicast. By default Camel will use the last reply as the outgoing message. You can also use a POJO as the AggregationStrategy. If an exception is thrown from the aggregate method in the AggregationStrategy, then by default, that exception is not handled by the error handler. The error handler can be enabled to react if enabling the shareUnitOfWork option.
      • aggregationStrategyMethodName

        public MulticastDefinition aggregationStrategyMethodName​(String methodName)
        This option can be used to explicit declare the method name to use, when using POJOs as the AggregationStrategy.
        Parameters:
        methodName - the method name to call
        Returns:
        the builder
      • aggregationStrategyMethodAllowNull

        public MulticastDefinition aggregationStrategyMethodAllowNull()
        If this option is false then the aggregate method is not used if there was no data to enrich. If this option is true then null values is used as the oldExchange (when no data to enrich), when using POJOs as the AggregationStrategy
        Returns:
        the builder
      • parallelProcessing

        public MulticastDefinition parallelProcessing()
        If enabled then sending messages to the multicasts occurs concurrently. Note the caller thread will still wait until all messages has been fully processed, before it continues. Its only the sending and processing the replies from the multicasts which happens concurrently.
        Returns:
        the builder
      • parallelProcessing

        public MulticastDefinition parallelProcessing​(boolean parallelProcessing)
        If enabled then sending messages to the multicasts occurs concurrently. Note the caller thread will still wait until all messages has been fully processed, before it continues. Its only the sending and processing the replies from the multicasts which happens concurrently.
        Returns:
        the builder
      • parallelAggregate

        public MulticastDefinition parallelAggregate()
        If enabled then the aggregate method on AggregationStrategy can be called concurrently. Notice that this would require the implementation of AggregationStrategy to be implemented as thread-safe. By default this is false meaning that Camel synchronizes the call to the aggregate method. Though in some use-cases this can be used to archive higher performance when the AggregationStrategy is implemented as thread-safe.
        Returns:
        the builder
      • streaming

        public MulticastDefinition streaming()
        If enabled then Camel will process replies out-of-order, eg in the order they come back. If disabled, Camel will process replies in the same order as defined by the multicast.
        Returns:
        the builder
      • stopOnException

        public MulticastDefinition stopOnException()
        Will now stop further processing if an exception or failure occurred during processing of an Exchange and the caused exception will be thrown.

        Will also stop if processing the exchange failed (has a fault message) or an exception was thrown and handled by the error handler (such as using onException). In all situations the multicast will stop further processing. This is the same behavior as in pipeline, which is used by the routing engine.

        The default behavior is to not stop but continue processing till the end

        Returns:
        the builder
      • stopOnException

        public MulticastDefinition stopOnException​(String stopOnException)
        Will now stop further processing if an exception or failure occurred during processing of an Exchange and the caused exception will be thrown.

        Will also stop if processing the exchange failed (has a fault message) or an exception was thrown and handled by the error handler (such as using onException). In all situations the multicast will stop further processing. This is the same behavior as in pipeline, which is used by the routing engine.

        The default behavior is to not stop but continue processing till the end

        Returns:
        the builder
      • onPrepare

        public MulticastDefinition onPrepare​(org.apache.camel.Processor onPrepare)
        Uses the Processor when preparing the Exchange to be send. This can be used to deep-clone messages that should be send, or any custom logic needed before the exchange is send.
        Parameters:
        onPrepare - the processor
        Returns:
        the builder
      • onPrepare

        public MulticastDefinition onPrepare​(String onPrepare)
        Uses the Processor when preparing the Exchange to be send. This can be used to deep-clone messages that should be send, or any custom logic needed before the exchange is send.
        Parameters:
        onPrepare - reference to the processor to lookup in the Registry
        Returns:
        the builder
      • timeout

        public MulticastDefinition timeout​(long timeout)
        Sets a total timeout specified in millis, when using parallel processing. If the Multicast hasn't been able to send and process all replies within the given timeframe, then the timeout triggers and the Multicast breaks out and continues. Notice if you provide a TimeoutAwareAggregationStrategy then the timeout method is invoked before breaking out. If the timeout is reached with running tasks still remaining, certain tasks for which it is difficult for Camel to shut down in a graceful manner may continue to run. So use this option with a bit of care.
        Parameters:
        timeout - timeout in millis
        Returns:
        the builder
      • timeout

        public MulticastDefinition timeout​(String timeout)
        Sets a total timeout specified in millis, when using parallel processing. If the Multicast hasn't been able to send and process all replies within the given timeframe, then the timeout triggers and the Multicast breaks out and continues. Notice if you provide a TimeoutAwareAggregationStrategy then the timeout method is invoked before breaking out. If the timeout is reached with running tasks still remaining, certain tasks for which it is difficult for Camel to shut down in a graceful manner may continue to run. So use this option with a bit of care.
        Parameters:
        timeout - timeout in millis
        Returns:
        the builder
      • shareUnitOfWork

        public MulticastDefinition shareUnitOfWork()
        Shares the UnitOfWork with the parent and each of the sub messages. Multicast will by default not share unit of work between the parent exchange and each multicasted exchange. This means each sub exchange has its own individual unit of work.
        Returns:
        the builder.
      • getAggregationStrategyBean

        public org.apache.camel.AggregationStrategy getAggregationStrategyBean()
      • getOnPrepareProcessor

        public org.apache.camel.Processor getOnPrepareProcessor()
      • getParallelProcessing

        public String getParallelProcessing()
      • setParallelProcessing

        public void setParallelProcessing​(String parallelProcessing)
      • getStreaming

        public String getStreaming()
      • setStreaming

        public void setStreaming​(String streaming)
      • getStopOnException

        public String getStopOnException()
      • setStopOnException

        public void setStopOnException​(String stopOnException)
      • getAggregationStrategy

        public String getAggregationStrategy()
      • setAggregationStrategy

        public void setAggregationStrategy​(String aggregationStrategy)
        Refers to an AggregationStrategy to be used to assemble the replies from the multicasts, into a single outgoing message from the Multicast. By default Camel will use the last reply as the outgoing message. You can also use a POJO as the AggregationStrategy
      • setAggregationStrategy

        public void setAggregationStrategy​(org.apache.camel.AggregationStrategy aggregationStrategy)
        Refers to an AggregationStrategy to be used to assemble the replies from the multicasts, into a single outgoing message from the Multicast. By default Camel will use the last reply as the outgoing message. You can also use a POJO as the AggregationStrategy
      • getAggregationStrategyMethodName

        public String getAggregationStrategyMethodName()
      • setAggregationStrategyMethodName

        public void setAggregationStrategyMethodName​(String aggregationStrategyMethodName)
        This option can be used to explicit declare the method name to use, when using POJOs as the AggregationStrategy.
      • getAggregationStrategyMethodAllowNull

        public String getAggregationStrategyMethodAllowNull()
      • setAggregationStrategyMethodAllowNull

        public void setAggregationStrategyMethodAllowNull​(String aggregationStrategyMethodAllowNull)
        If this option is false then the aggregate method is not used if there was no data to enrich. If this option is true then null values is used as the oldExchange (when no data to enrich), when using POJOs as the AggregationStrategy
      • getExecutorService

        public String getExecutorService()
      • setExecutorService

        public void setExecutorService​(String executorService)
        Refers to a custom Thread Pool to be used for parallel processing. Notice if you set this option, then parallel processing is automatic implied, and you do not have to enable that option as well.
      • getTimeout

        public String getTimeout()
      • setTimeout

        public void setTimeout​(String timeout)
      • getShareUnitOfWork

        public String getShareUnitOfWork()
      • setShareUnitOfWork

        public void setShareUnitOfWork​(String shareUnitOfWork)
      • getParallelAggregate

        public String getParallelAggregate()
      • setParallelAggregate

        public void setParallelAggregate​(String parallelAggregate)
      • getOnPrepare

        public String getOnPrepare()
      • setOnPrepare

        public void setOnPrepare​(String onPrepare)