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package org.apache.camel.model; |
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import java.util.Collection; |
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import javax.xml.bind.annotation.XmlAccessType; |
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import javax.xml.bind.annotation.XmlAccessorType; |
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import javax.xml.bind.annotation.XmlRootElement; |
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import javax.xml.bind.annotation.XmlTransient; |
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import org.apache.camel.Endpoint; |
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import org.apache.camel.Exchange; |
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import org.apache.camel.Expression; |
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import org.apache.camel.Processor; |
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import org.apache.camel.Route; |
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import org.apache.camel.impl.RouteContext; |
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import org.apache.camel.model.language.ExpressionType; |
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import org.apache.camel.processor.Aggregator; |
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import org.apache.camel.processor.aggregate.AggregationStrategy; |
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import org.apache.camel.processor.aggregate.UseLatestAggregationStrategy; |
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@XmlRootElement(name = "aggregator") |
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@XmlAccessorType(XmlAccessType.FIELD) |
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public class AggregatorType extends ExpressionNode { |
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@XmlTransient |
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private AggregationStrategy aggregationStrategy = new UseLatestAggregationStrategy(); |
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public AggregatorType() { |
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} |
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public AggregatorType(Expression correlationExpression) { |
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super(correlationExpression); |
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} |
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public AggregatorType(ExpressionType correlationExpression) { |
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super(correlationExpression); |
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} |
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public AggregatorType(Expression correlationExpression, AggregationStrategy aggregationStrategy) { |
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super(correlationExpression); |
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this.aggregationStrategy = aggregationStrategy; |
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} |
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@Override |
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public String toString() { |
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return "Aggregator[ " + getExpression() + " -> " + getOutputs() + "]"; |
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} |
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@Override |
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public void addRoutes(RouteContext routeContext, Collection<Route> routes) throws Exception { |
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Endpoint from = routeContext.getEndpoint(); |
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final Processor processor = routeContext.createProcessor(this); |
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final Aggregator service = new Aggregator(from, processor, getExpression() |
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.createExpression(routeContext), aggregationStrategy); |
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Route route = new Route<Exchange>(from, service) { |
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@Override |
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public String toString() { |
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return "AggregatorRoute[" + getEndpoint() + " -> " + processor + "]"; |
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} |
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}; |
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routes.add(route); |
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} |
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public AggregationStrategy getAggregationStrategy() { |
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return aggregationStrategy; |
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} |
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public void setAggregationStrategy(AggregationStrategy aggregationStrategy) { |
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this.aggregationStrategy = aggregationStrategy; |
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} |
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} |