Package org.apache.camel

Examples of org.apache.camel.Exchange

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    @Test
    public void testInHeadersTransferredToOutOnCount() {
        // a read operation
        assertEquals(0, testCollection.count());
        Exchange result = template.request("direct:count", new Processor() {
            @Override
            public void process(Exchange exchange) throws Exception {
                exchange.getIn().setBody("irrelevant body");
                exchange.getIn().setHeader("abc", "def");
            }
        });
        assertTrue("Result is not of type Long", result.getOut().getBody() instanceof Long);
        assertEquals("Test collection should not contain any records", 0L, result.getOut().getBody());
        assertEquals("An input header was not returned", "def", result.getOut().getHeader("abc"));
    }
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        assertEquals("An input header was not returned", "def", result.getOut().getHeader("abc"));
    }

    @Test
    public void testInHeadersTransferredToOutOnInsert() {
        Exchange result = template.request("direct:insert", new Processor() {
            @Override
            public void process(Exchange exchange) throws Exception {
                exchange.getIn().setBody("{\"_id\":\"testInsertString\", \"scientist\":\"Einstein\"}");
                exchange.getIn().setHeader("abc", "def");
            }
        });

        assertTrue(result.getOut().getBody() instanceof WriteResult);
        assertEquals("An input header was not returned", "def", result.getOut().getHeader("abc"));
        DBObject b = testCollection.findOne("testInsertString");
        assertNotNull("No record with 'testInsertString' _id", b);
    }
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        final DBObject record1 = testCollection.findOne("testSave1");
        assertEquals("Scientist field of 'testSave1' must equal 'Einstein'", "Einstein", record1.get("scientist"));
        record1.put("scientist", "Darwin");
       
        // test that as a payload, we get back exactly our input, but enriched with the CamelMongoDbWriteResult header
        Exchange resultExch = template.request("direct:save", new Processor() {
            @Override
            public void process(Exchange exchange) throws Exception {
                exchange.getIn().setBody(record1);
            }
        });
        assertTrue(resultExch.getOut().getBody() instanceof DBObject);
        assertTrue(resultExch.getOut().getBody().equals(record1));
        assertTrue(resultExch.getOut().getHeader(MongoDbConstants.WRITERESULT) instanceof WriteResult);

        DBObject record2 = testCollection.findOne("testSave1");
        assertEquals("Scientist field of 'testSave1' must equal 'Darwin' after save operation", "Darwin", record2.get("scientist"));

    }
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        configureConsumer(answer);
        return answer;
    }

    public void onApplicationEvent(ApplicationEvent event) {
        Exchange exchange = createExchange();
        exchange.getIn().setBody(event);
        try {
            getLoadBalancer().process(exchange);
        } catch (Exception e) {
            throw wrapRuntimeCamelException(e);
        }
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    }
   
    @Test
    public void testWriteResultAsHeaderWithReadOp() {
        Exchange resultExch = template.request("direct:getDbStats", new Processor() {
            @Override
            public void process(Exchange exchange) throws Exception {
                exchange.getIn().setBody("irrelevantBody");
                exchange.getIn().setHeader("abc", "def");
            }
        });
        assertTrue(resultExch.getOut().getBody() instanceof DBObject);
        assertNull(resultExch.getOut().getHeader(MongoDbConstants.WRITERESULT));
        assertEquals("def", resultExch.getOut().getHeader("abc"));
    }
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        public void run() {
            ConsumerIterator<byte[], byte[]> it = stream.iterator();
            while (it.hasNext()) {
                MessageAndMetadata<byte[], byte[]> mm = it.next();
                Exchange exchange = endpoint.createKafkaExchange(mm);
                try {
                    processor.process(exchange);
                } catch (Exception e) {
                    e.printStackTrace();
                }
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     */
    private void doMoveExistingFile(String name, String targetName) throws GenericFileOperationFailedException {
        // need to evaluate using a dummy and simulate the file first, to have access to all the file attributes
        // create a dummy exchange as Exchange is needed for expression evaluation
        // we support only the following 3 tokens.
        Exchange dummy = endpoint.createExchange();
        // we only support relative paths for the ftp component, so dont provide any parent
        String parent = null;
        String onlyName = FileUtil.stripPath(targetName);
        dummy.getIn().setHeader(Exchange.FILE_NAME, targetName);
        dummy.getIn().setHeader(Exchange.FILE_NAME_ONLY, onlyName);
        dummy.getIn().setHeader(Exchange.FILE_PARENT, parent);

        String to = endpoint.getMoveExisting().evaluate(dummy, String.class);
        // we only support relative paths for the ftp component, so strip any leading paths
        to = FileUtil.stripLeadingSeparator(to);
        // normalize accordingly to configuration
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            return answer;
        }
    }

    public Exchange createExchange(ChannelHandlerContext ctx, Object message) throws Exception {
        Exchange exchange = createExchange();
        updateMessageHeader(exchange.getIn(), ctx);
        NettyPayloadHelper.setIn(exchange, message);
        return exchange;
    }
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        Producer producer = endpoint.createProducer();
        assertNotNull("Producer", producer);
        assertThat("Producer class", producer, instanceOf(BeanstalkProducer.class));
        assertThat("Processor class", ((BeanstalkProducer) producer).getCommand(), instanceOf(TouchCommand.class));

        final Exchange exchange = template.send(endpoint, ExchangePattern.InOnly, new Processor() {
            public void process(Exchange exchange) {
            }
        });

        assertTrue("Exchange failed", exchange.isFailed());

        verify(client, never()).touch(anyLong());
    }
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        when(client.touch(jobId))
                .thenThrow(new BeanstalkException("test"));

        endpoint.setCommand(BeanstalkComponent.COMMAND_TOUCH);
        final Exchange exchange = template.send(endpoint, ExchangePattern.InOnly, new Processor() {
            public void process(Exchange exchange) {
                exchange.getIn().setHeader(Headers.JOB_ID, jobId);
            }
        });

        assertTrue("Exchange failed", exchange.isFailed());

        verify(client, times(2)).touch(jobId);
        verify(client, times(1)).close();
    }
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  • org.apache.camel.builder.xml.XPathBuilder
  • org.apache.camel.builder.xml.XsltBuilderTest
  • org.apache.camel.component.atom.AtomEndpoint
  • org.apache.camel.component.bean.BeanHandlerMethodTest
  • org.apache.camel.component.bean.BeanWithHeadersAndBodyInject2Test
  • org.apache.camel.component.beanstalk.ProducerTest
  • org.apache.camel.component.cxf.CxfMessageHeaderTimeoutTest
  • org.apache.camel.component.cxf.CxfTimeoutTest
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