Package org.apache.camel

Examples of org.apache.camel.Predicate

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        map.put("key2", "bar");
        map.put("key3", "none");
        exchange.getIn().setBody(map);

        SimplePredicateParser parser = new SimplePredicateParser("${body[key]} in ${ref:myList}", true);
        Predicate pre = parser.parsePredicate();
        assertTrue("Should match", pre.matches(exchange));

        parser = new SimplePredicateParser("${body[key2]} in ${ref:myList}", true);
        pre = parser.parsePredicate();
        assertTrue("Should match", pre.matches(exchange));

        parser = new SimplePredicateParser("${body[key3]} in ${ref:myList}", true);
        pre = parser.parsePredicate();
        assertFalse("Should not match", pre.matches(exchange));
    }
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        jndi.bind("myAnimal", new Animal("Donkey", 17));
        return jndi;
    }

    public void testSimpleExpressionOrPredicate() throws Exception {
        Predicate predicate = SimpleLanguage.predicate("${header.bar} == 123");
        assertTrue(predicate.matches(exchange));

        predicate = SimpleLanguage.predicate("${header.bar} == 124");
        assertFalse(predicate.matches(exchange));

        Expression expression = SimpleLanguage.expression("${body}");
        assertEquals("<hello id='m123'>world!</hello>", expression.evaluate(exchange, String.class));

        expression = SimpleLanguage.simple("${body}");
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            // create the aggregator using a default collection
            AggregationStrategy strategy = createAggregationStrategy(routeContext);

            Expression aggregateExpression = getExpression().createExpression(routeContext);

            Predicate predicate = null;
            if (getCompletedPredicate() != null) {
                predicate = getCompletedPredicate().createPredicate(routeContext);
            }
            if (predicate != null) {
                aggregator = new Aggregator(from, processor, aggregateExpression, strategy, predicate);
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     * Sets an expectation that the given predicates matches the received messages by this endpoint
     */
    public void expectedMessagesMatches(Predicate... predicates) {
        for (int i = 0; i < predicates.length; i++) {
            final int messageIndex = i;
            final Predicate predicate = predicates[i];
            final AssertionClause clause = new AssertionClause(this) {
                public void run() {
                    addPredicate(predicate);
                    applyAssertionOn(MockEndpoint.this, messageIndex, assertExchangeReceived(messageIndex));
                }
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    /**
     * Adds an expectation that messages received should have the given exchange pattern
     */
    public void expectedExchangePattern(final ExchangePattern exchangePattern) {
        expectedMessagesMatches(new Predicate() {
            public boolean matches(Exchange exchange) {
                return exchange.getPattern().equals(exchangePattern);
            }
        });
    }
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        // set other options
        answer.setParallelProcessing(isParallelProcessing());
        answer.setOptimisticLocking(isOptimisticLocking());
        if (getCompletionPredicate() != null) {
            Predicate predicate = getCompletionPredicate().createPredicate(routeContext);
            answer.setCompletionPredicate(predicate);
        }
        if (getCompletionTimeoutExpression() != null) {
            Expression expression = getCompletionTimeoutExpression().createExpression(routeContext);
            answer.setCompletionTimeoutExpression(expression);
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    public void testSimpleEqNumeric() throws Exception {
        exchange.getIn().setBody(123);

        SimplePredicateParser parser = new SimplePredicateParser("${body} == 123", true);
        Predicate pre = parser.parsePredicate();

        assertTrue("Should match", pre.matches(exchange));
    }
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    public void testSimpleEqFunctionFunction() throws Exception {
        exchange.getIn().setBody(122);
        exchange.getIn().setHeader("val", 122);

        SimplePredicateParser parser = new SimplePredicateParser("${body} == ${header.val}", true);
        Predicate pre = parser.parsePredicate();

        assertTrue("Should match", pre.matches(exchange));
    }
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    public void testSimpleEqFunctionNumeric() throws Exception {
        exchange.getIn().setBody(122);

        SimplePredicateParser parser = new SimplePredicateParser("${body} == 122", true);
        Predicate pre = parser.parsePredicate();

        assertTrue("Should match", pre.matches(exchange));
    }
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    public void testSimpleGtFunctionNumeric() throws Exception {
        exchange.getIn().setBody(122);

        SimplePredicateParser parser = new SimplePredicateParser("${body} > 120", true);
        Predicate pre = parser.parsePredicate();

        assertTrue("Should match", pre.matches(exchange));
    }
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Related Classes of org.apache.camel.Predicate

  • akka.camel.CustomRouteTest
  • org.apache.camel.builder.DefaultErrorHandlerBuilder
  • org.apache.camel.builder.ExpressionBuilderTest
  • org.apache.camel.builder.PredicateBuilder
  • org.apache.camel.builder.PredicateBuilderConcurrentTest
  • org.apache.camel.builder.PredicateBuilderTest
  • org.apache.camel.builder.ValueBuilder
  • org.apache.camel.builder.xml.XPathTest
  • org.apache.camel.component.aws.swf.CamelSWFActivityConsumerTest
  • org.apache.camel.component.aws.swf.CamelSWFWorkflowConsumerTest
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