Package org.apache.camel.processor.aggregate

Examples of org.apache.camel.processor.aggregate.AggregationCollection

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*                <code>header("JMSCorrelationID")</code>
*/
public class Aggregator extends BatchProcessor {
    public Aggregator(Endpoint endpoint, Processor processor, Expression correlationExpression,
                      AggregationStrategy aggregationStrategy) {
        this(endpoint, processor, new AggregationCollection(correlationExpression, aggregationStrategy));
    }
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                // START SNIPPET: e1
                // create the aggregation collection we will use.
                // - we will correlate the received message based on the id header
                // - as we will just keep the latest message we use the latest strategy
                // - and finally we stop aggregate if we receive 2 or more messages
                AggregationCollection ag = new PredicateAggregationCollection(header("id"),
                    new UseLatestAggregationStrategy(),
                    header(Exchange.AGGREGATED_COUNT).isEqualTo(3));

                // our route is aggregating from the direct queue and sending the response to the mock
                from("direct:start")
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                // START SNIPPET: e1
                // create the aggregation collection we will use.
                // - we will correlate the received message based on the id header
                // - as we will just keep the latest message we use the latest strategy
                // - and finally we stop aggregate if we receive 2 or more messages
                AggregationCollection ag = new PredicateAggregationCollection(header("id"),
                    new UseLatestAggregationStrategy(),
                    header(Exchange.AGGREGATED_COUNT).isEqualTo(3));

                // our route is aggregating from the direct queue and sending the response to the mock
                from("direct:start")
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        }
        return strategy;
    }

    private AggregationCollection createAggregationCollection(RouteContext routeContext) {
        AggregationCollection collection = getAggregationCollection();
        if (collection == null && collectionRef != null) {
            collection = routeContext.lookup(collectionRef, AggregationCollection.class);
        }
        return collection;
    }   
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        }
        return strategy;
    }

    private AggregationCollection createAggregationCollection(RouteContext routeContext) {
        AggregationCollection collection = getAggregationCollection();
        if (collection == null && collectionRef != null) {
            collection = routeContext.lookup(collectionRef, AggregationCollection.class);
        }
        return collection;
    }   
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        }
        return strategy;
    }

    private AggregationCollection createAggregationCollection(RouteContext routeContext) {
        AggregationCollection collection = getAggregationCollection();
        if (collection == null && collectionRef != null) {
            collection = routeContext.lookup(collectionRef, AggregationCollection.class);
        }
        return collection;
    }   
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                // START SNIPPET: e1
                // create the aggregation collection we will use.
                // - we will correlate the received message based on the id header
                // - as we will just keep the latest message we use the latest strategy
                // - and finally we stop aggregate if we receive 2 or more messages
                AggregationCollection ag = new PredicateAggregationCollection(header("id"),
                    new UseLatestAggregationStrategy(),
                    property(Exchange.AGGREGATED_SIZE).isEqualTo(3));

                // our route is aggregating from the direct queue and sending the response to the mock
                from("direct:start")
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        }
        return strategy;
    }

    private AggregationCollection createAggregationCollection(RouteContext routeContext) {
        AggregationCollection collection = getAggregationCollection();
        if (collection == null && collectionRef != null) {
            collection = routeContext.lookup(collectionRef, AggregationCollection.class);
        }
        return collection;
    }   
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        }
        return strategy;
    }

    private AggregationCollection createAggregationCollection(RouteContext routeContext) {
        AggregationCollection collection = getAggregationCollection();
        if (collection == null && collectionRef != null) {
            collection = routeContext.lookup(collectionRef, AggregationCollection.class);
        }
        return collection;
    }   
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        }
        return strategy;
    }

    private AggregationCollection createAggregationCollection(RouteContext routeContext) {
        AggregationCollection collection = getAggregationCollection();
        if (collection == null && collectionRef != null) {
            collection = routeContext.lookup(collectionRef, AggregationCollection.class);
        }
        return collection;
    }   
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Related Classes of org.apache.camel.processor.aggregate.AggregationCollection

  • org.apache.camel.Exchange
  • org.apache.camel.model.AggregateDefinition
  • org.apache.camel.model.AggregatorType
  • org.apache.camel.processor.Aggregator
  • org.apache.camel.processor.aggregator.PredicateAggregatorCollectionTest
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