Examples with AggregateProcessor org.apache.camel.processor.aggregate.AggregateProcessor used on opensource projects

Example 11 with AggregateProcessor

use of org.apache.camel.processor.aggregate.AggregateProcessor in project camel by apache.

the class AggregateProcessorTest method doTestAggregateLogFailedExchange.

private void doTestAggregateLogFailedExchange(ExceptionHandler handler) throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedBodiesReceived("A+END");
    Processor done = new Processor() {

        public void process(Exchange exchange) throws Exception {
            if (exchange.getIn().getBody(String.class).contains("Kaboom")) {
                throw new IllegalArgumentException("Damn");
            }
            // else send it further along
            SendProcessor send = new SendProcessor(context.getEndpoint("mock:result"));
            send.start();
            send.process(exchange);
        }
    };
    Expression corr = header("id");
    AggregationStrategy as = new BodyInAggregatingStrategy();
    AggregateProcessor ap = new AggregateProcessor(context, done, corr, as, executorService, true);
    ap.setEagerCheckCompletion(true);
    ap.setCompletionPredicate(body().isEqualTo("END"));
    if (handler != null) {
        ap.setExceptionHandler(handler);
    }
    ap.start();
    Exchange e1 = new DefaultExchange(context);
    e1.getIn().setBody("A");
    e1.getIn().setHeader("id", 123);
    Exchange e2 = new DefaultExchange(context);
    e2.getIn().setBody("B");
    e2.getIn().setHeader("id", 456);
    Exchange e3 = new DefaultExchange(context);
    e3.getIn().setBody("Kaboom");
    e3.getIn().setHeader("id", 456);
    Exchange e4 = new DefaultExchange(context);
    e4.getIn().setBody("END");
    e4.getIn().setHeader("id", 456);
    Exchange e5 = new DefaultExchange(context);
    e5.getIn().setBody("END");
    e5.getIn().setHeader("id", 123);
    ap.process(e1);
    ap.process(e2);
    ap.process(e3);
    ap.process(e4);
    ap.process(e5);
    assertMockEndpointsSatisfied();
    ap.stop();
}

Example 12 with AggregateProcessor

use of org.apache.camel.processor.aggregate.AggregateProcessor in project camel by apache.

the class AggregateProcessorTest method testAggregateIgnoreInvalidCorrelationKey.

public void testAggregateIgnoreInvalidCorrelationKey() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedBodiesReceived("A+C+END");
    Processor done = new SendProcessor(context.getEndpoint("mock:result"));
    Expression corr = header("id");
    AggregationStrategy as = new BodyInAggregatingStrategy();
    Predicate complete = body().contains("END");
    AggregateProcessor ap = new AggregateProcessor(context, done, corr, as, executorService, true);
    ap.setCompletionPredicate(complete);
    ap.setIgnoreInvalidCorrelationKeys(true);
    ap.start();
    Exchange e1 = new DefaultExchange(context);
    e1.getIn().setBody("A");
    e1.getIn().setHeader("id", 123);
    Exchange e2 = new DefaultExchange(context);
    e2.getIn().setBody("B");
    Exchange e3 = new DefaultExchange(context);
    e3.getIn().setBody("C");
    e3.getIn().setHeader("id", 123);
    Exchange e4 = new DefaultExchange(context);
    e4.getIn().setBody("END");
    e4.getIn().setHeader("id", 123);
    ap.process(e1);
    ap.process(e2);
    ap.process(e3);
    ap.process(e4);
    assertMockEndpointsSatisfied();
    ap.stop();
}

Example 13 with AggregateProcessor

use of org.apache.camel.processor.aggregate.AggregateProcessor in project camel by apache.

the class AggregateProcessorTest method testAggregateBadCorrelationKey.

public void testAggregateBadCorrelationKey() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedBodiesReceived("A+C+END");
    Processor done = new SendProcessor(context.getEndpoint("mock:result"));
    Expression corr = header("id");
    AggregationStrategy as = new BodyInAggregatingStrategy();
    Predicate complete = body().contains("END");
    AggregateProcessor ap = new AggregateProcessor(context, done, corr, as, executorService, true);
    ap.setCompletionPredicate(complete);
    ap.start();
    Exchange e1 = new DefaultExchange(context);
    e1.getIn().setBody("A");
    e1.getIn().setHeader("id", 123);
    Exchange e2 = new DefaultExchange(context);
    e2.getIn().setBody("B");
    Exchange e3 = new DefaultExchange(context);
    e3.getIn().setBody("C");
    e3.getIn().setHeader("id", 123);
    Exchange e4 = new DefaultExchange(context);
    e4.getIn().setBody("END");
    e4.getIn().setHeader("id", 123);
    ap.process(e1);
    ap.process(e2);
    Exception e = e2.getException();
    assertNotNull(e);
    assertTrue(e.getMessage().startsWith("Invalid correlation key."));
    ap.process(e3);
    ap.process(e4);
    assertMockEndpointsSatisfied();
    ap.stop();
}

Example 14 with AggregateProcessor

use of org.apache.camel.processor.aggregate.AggregateProcessor in project camel by apache.

the class AggregateProcessorTest method testAggregateCloseCorrelationKeyOnCompletion.

public void testAggregateCloseCorrelationKeyOnCompletion() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedBodiesReceived("A+B+END");
    Processor done = new SendProcessor(context.getEndpoint("mock:result"));
    Expression corr = header("id");
    AggregationStrategy as = new BodyInAggregatingStrategy();
    Predicate complete = body().contains("END");
    AggregateProcessor ap = new AggregateProcessor(context, done, corr, as, executorService, true);
    ap.setCompletionPredicate(complete);
    ap.setCloseCorrelationKeyOnCompletion(1000);
    ap.start();
    Exchange e1 = new DefaultExchange(context);
    e1.getIn().setBody("A");
    e1.getIn().setHeader("id", 123);
    Exchange e2 = new DefaultExchange(context);
    e2.getIn().setBody("B");
    e2.getIn().setHeader("id", 123);
    Exchange e3 = new DefaultExchange(context);
    e3.getIn().setBody("END");
    e3.getIn().setHeader("id", 123);
    Exchange e4 = new DefaultExchange(context);
    e4.getIn().setBody("C");
    e4.getIn().setHeader("id", 123);
    ap.process(e1);
    ap.process(e2);
    ap.process(e3);
    ap.process(e4);
    Exception e = e4.getException();
    assertNotNull(e);
    assertTrue(e.getMessage().startsWith("The correlation key [123] has been closed."));
    assertMockEndpointsSatisfied();
    ap.stop();
}

Example 15 with AggregateProcessor

use of org.apache.camel.processor.aggregate.AggregateProcessor in project camel by apache.

the class AggregateProcessorTest method doTestAggregateProcessorCompletionAggregatedSize.

private void doTestAggregateProcessorCompletionAggregatedSize(boolean eager) throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:result");
    mock.expectedBodiesReceived("A+B+C");
    mock.expectedPropertyReceived(Exchange.AGGREGATED_COMPLETED_BY, "size");
    Processor done = new SendProcessor(context.getEndpoint("mock:result"));
    Expression corr = header("id");
    AggregationStrategy as = new BodyInAggregatingStrategy();
    AggregateProcessor ap = new AggregateProcessor(context, done, corr, as, executorService, true);
    ap.setCompletionSize(3);
    ap.setEagerCheckCompletion(eager);
    ap.start();
    Exchange e1 = new DefaultExchange(context);
    e1.getIn().setBody("A");
    e1.getIn().setHeader("id", 123);
    Exchange e2 = new DefaultExchange(context);
    e2.getIn().setBody("B");
    e2.getIn().setHeader("id", 123);
    Exchange e3 = new DefaultExchange(context);
    e3.getIn().setBody("C");
    e3.getIn().setHeader("id", 123);
    Exchange e4 = new DefaultExchange(context);
    e4.getIn().setBody("D");
    e4.getIn().setHeader("id", 123);
    ap.process(e1);
    ap.process(e2);
    ap.process(e3);
    ap.process(e4);
    assertMockEndpointsSatisfied();
    ap.stop();
}