Package org.apache.camel

Examples of org.apache.camel.ConsumerTemplate

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    private CamelContext context;

    public void testHasTemplate() {
        assertNotNull("Should have injected a consumer template", template);

        ConsumerTemplate lookup = context.getRegistry().lookup("consumerTemplate", ConsumerTemplate.class);
        assertNotNull("Should lookup consumer template", lookup);
    }
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                            String name = exchange.getIn().getHeader(Exchange.FILE_NAME_ONLY, String.class);
                            name = FileUtil.stripExt(name) + ".dat";

                            // use a consumer template to get the data file
                            Exchange data = null;
                            ConsumerTemplate con = exchange.getContext().createConsumerTemplate();
                            try {
                                // try to get the data file
                                data = con.receive("file://target/enrichdata?move=.done&fileName=" + name, 5000);
                            } finally {
                                // stop the consumer as it does not need to poll for files anymore
                                con.stop();
                            }

                            // if we found the data file then process it by sending it to the direct:data endpoint
                            if (data != null) {
                                template.send("direct:data", data);
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    @Test
    public void shouldNotBreakRedeliveriesOfSecondContextAfterFirstBeingStopped() throws Exception {
        DefaultCamelContext context1 = createContext();
        ProducerTemplate producer1 = context1.createProducerTemplate();
        ConsumerTemplate consumer1 = context1.createConsumerTemplate();
        context1.start();
        producer1.sendBody("seda://input", "Hey1");
        Exchange ex1 = consumer1.receive("seda://output", 5000);

        DefaultCamelContext context2 = createContext();
        ProducerTemplate producer2 = context2.createProducerTemplate();
        ConsumerTemplate consumer2 = context2.createConsumerTemplate();
        context2.start();

        // now stop 1, and see that 2 is still working
        consumer1.stop();
        producer1.stop();
        context1.stop();

        producer2.sendBody("seda://input", "Hey2");
        Exchange ex2 = consumer2.receive("seda://output", 5000);

        Assert.assertNotNull(ex1);
        Assert.assertEquals("Hey1", ex1.getIn().getBody());
        Assert.assertNotNull(ex2);
        Assert.assertEquals("Hey2", ex2.getIn().getBody());

        consumer2.stop();
        producer2.stop();
        context2.stop();
    }
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        String out = consumer.receiveBody("seda:foo", String.class);
        assertEquals("Bye World", out);
    }

    public void testCacheConsumers() throws Exception {
        ConsumerTemplate template = new DefaultConsumerTemplate(context);
        template.setMaximumCacheSize(500);
        template.start();

        assertEquals("Size should be 0", 0, template.getCurrentCacheSize());

        // test that we cache at most 500 consumers to avoid it eating to much memory
        for (int i = 0; i < 503; i++) {
            Endpoint e = context.getEndpoint("direct:queue:" + i);
            template.receiveNoWait(e);
        }

        assertEquals("Size should be 500", 500, template.getCurrentCacheSize());
        template.stop();

        // should be 0
        assertEquals("Size should be 0", 0, template.getCurrentCacheSize());
    }
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        // should be 0
        assertEquals("Size should be 0", 0, template.getCurrentCacheSize());
    }

    public void testCacheConsumersFromContext() throws Exception {
        ConsumerTemplate template = context.createConsumerTemplate(500);

        assertEquals("Size should be 0", 0, template.getCurrentCacheSize());

        // test that we cache at most 500 consumers to avoid it eating to much memory
        for (int i = 0; i < 503; i++) {
            Endpoint e = context.getEndpoint("direct:queue:" + i);
            template.receiveNoWait(e);
        }

        assertEquals("Size should be 500", 500, template.getCurrentCacheSize());
        template.stop();

        // should be 0
        assertEquals("Size should be 0", 0, template.getCurrentCacheSize());
    }
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    @Test
    public void testHasTemplate() {
        assertNotNull("Should have injected a consumer template", template);

        ConsumerTemplate lookup = context.getRegistry().lookup("consumerTemplate", ConsumerTemplate.class);
        assertNotNull("Should lookup consumer template", lookup);
    }
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        assertNull("Should NOT lookup producer template", lookup);
    }

    @Test
    public void testHasNoConsumerTemplateCamel1() {
        ConsumerTemplate lookup = context1.getRegistry().lookup("consumerTemplate", ConsumerTemplate.class);
        assertNull("Should NOT lookup consumer template", lookup);
    }
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        assertNull("Should NOT lookup consumer template", lookup);
    }

    @Test
    public void testHasNoConsumerTemplateCamel2() {
        ConsumerTemplate lookup = context2.getRegistry().lookup("consumerTemplate", ConsumerTemplate.class);
        assertNull("Should NOT lookup consumer template", lookup);
    }
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        assertEquals("camel2", lookup.getContext().getName());
    }

    @Test
    public void testHasNoConsumerTemplateCamel1() {
        ConsumerTemplate lookup = context1.getRegistry().lookup("consumerTemplate", ConsumerTemplate.class);
        assertNull("Should NOT lookup consumer template", lookup);
    }
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        assertNull("Should NOT lookup consumer template", lookup);
    }

    @Test
    public void testHasNoConsumerTemplateCamel2() {
        ConsumerTemplate lookup = context2.getRegistry().lookup("consumerTemplate", ConsumerTemplate.class);
        assertNull("Should NOT lookup consumer template", lookup);
    }
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Related Classes of org.apache.camel.ConsumerTemplate

  • org.apache.camel.component.file.FileConsumePollEnrichFileUsingProcessorTest
  • org.apache.camel.impl.CamelPostProcessorHelper
  • org.apache.camel.impl.DefaultConsumerTemplateTest
  • org.apache.camel.impl.DefaultConsumerTemplateWithCustomCacheMaxSizeTest
  • org.apache.camel.issues.RedeliveryErrorHandlerAsyncDelayedTwoCamelContextIssueTest
  • org.apache.camel.itest.jetty.JettyMulticastJmsFileTest
  • org.apache.camel.spring.config.ConsumerTemplateAlreadyExistTest
  • org.apache.camel.spring.config.ConsumerTemplateAutoRegisterTest
  • org.apache.camel.spring.config.ConsumerTemplateHasTwoTemplatesTest
  • org.apache.camel.spring.config.ConsumerTemplateMaximumCacheSizeTest
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