Examples with CamelExchangeException org.apache.camel.CamelExchangeException used on opensource projects

Example 11 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class ExceptionBuilderTest method createRouteBuilder.

protected RouteBuilder createRouteBuilder() throws Exception {
    return new RouteBuilder() {

        @SuppressWarnings("unchecked")
        public void configure() throws Exception {
            errorHandler(deadLetterChannel("mock:error").redeliveryDelay(0).maximumRedeliveries(3));
            // START SNIPPET: exceptionBuilder1
            onException(NullPointerException.class).maximumRedeliveries(0).setHeader(MESSAGE_INFO, constant("Damm a NPE")).to(ERROR_QUEUE);
            onException(IOException.class).redeliveryDelay(100L).maximumRedeliveries(3).maximumRedeliveryDelay(30 * 1000L).backOffMultiplier(1.0).useExponentialBackOff().setHeader(MESSAGE_INFO, constant("Damm somekind of IO exception")).to(ERROR_QUEUE);
            onException(Exception.class).redeliveryDelay(100L).maximumRedeliveries(2).setHeader(MESSAGE_INFO, constant("Damm just exception")).to(ERROR_QUEUE);
            onException(MyBaseBusinessException.class).redeliveryDelay(100L).maximumRedeliveries(3).setHeader(MESSAGE_INFO, constant("Damm my business is not going to well")).to(BUSINESS_ERROR_QUEUE);
            onException(GeneralSecurityException.class, KeyException.class).maximumRedeliveries(1).setHeader(MESSAGE_INFO, constant("Damm some security error")).to(SECURITY_ERROR_QUEUE);
            onException(InstantiationException.class, IllegalAccessException.class, ClassNotFoundException.class).maximumRedeliveries(0).setHeader(MESSAGE_INFO, constant("Damm some access error")).to(ERROR_QUEUE);
            // END SNIPPET: exceptionBuilder1
            from("direct:a").process(new Processor() {

                public void process(Exchange exchange) throws Exception {
                    String s = exchange.getIn().getBody(String.class);
                    if ("Hello NPE".equals(s)) {
                        throw new NullPointerException();
                    } else if ("Hello IO".equals(s)) {
                        throw new ConnectException("Forced for testing - cannot connect to remote server");
                    } else if ("Hello Exception".equals(s)) {
                        throw new CamelExchangeException("Forced for testing", exchange);
                    } else if ("Hello business".equals(s)) {
                        throw new MyBusinessException();
                    } else if ("I am not allowed to do this".equals(s)) {
                        throw new KeyManagementException();
                    } else if ("I am not allowed to access this".equals(s)) {
                        throw new IllegalAccessException();
                    }
                    exchange.getOut().setBody("Hello World");
                }
            }).to("mock:result");
        }
    };
}

Example 12 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class SplitterParallelStopOnExceptionTest method testSplitParallelStopOnExceptionStop.

public void testSplitParallelStopOnExceptionStop() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:split");
    mock.expectedMinimumMessageCount(0);
    mock.allMessages().body().isNotEqualTo("Kaboom");
    try {
        template.sendBody("direct:start", "Hello World,Goodday World,Kaboom,Bye World");
        fail("Should thrown an exception");
    } catch (CamelExecutionException e) {
        CamelExchangeException cause = assertIsInstanceOf(CamelExchangeException.class, e.getCause());
        assertTrue(cause.getMessage().startsWith("Parallel processing failed for number "));
        assertEquals("Forced", cause.getCause().getMessage());
        String body = cause.getExchange().getIn().getBody(String.class);
        assertTrue(body.contains("Kaboom"));
    }
    assertMockEndpointsSatisfied();
}

Example 13 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class SplitterStopOnExceptionTest method testSplitStopOnExceptionStop.

public void testSplitStopOnExceptionStop() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:split");
    // we do stop so we stop splitting when the exception occurs and thus we only receive 1 message
    mock.expectedBodiesReceived("Hello World");
    try {
        template.sendBody("direct:start", "Hello World,Kaboom,Bye World");
        fail("Should thrown an exception");
    } catch (CamelExecutionException e) {
        CamelExchangeException cause = assertIsInstanceOf(CamelExchangeException.class, e.getCause());
        assertTrue(cause.getMessage().startsWith("Sequential processing failed for number 1."));
        assertEquals("Forced", cause.getCause().getMessage());
    }
    assertMockEndpointsSatisfied();
}

Example 14 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class EnricherAsyncUnhandledExceptionTest method testInOutWithRequestBody.

@Test
public void testInOutWithRequestBody() throws Exception {
    MockEndpoint mock = getMockEndpoint("mock:pickedUp");
    mock.expectedMessageCount(1);
    // this direct endpoint should receive an exception
    try {
        Future<Object> obj = template.asyncRequestBody("direct:in", "Hello World");
        // wait five seconds at most; else, let's assume something went wrong
        obj.get(5000, TimeUnit.MILLISECONDS);
    } catch (Exception e) {
        // if we receive an exception, the async routing engine is working correctly
        // before the Enricher was fixed for cases where routing was async and the AggregationStrategy 
        // threw an exception, the call to requestBody would stall indefinitely
        // unwrap the exception chain
        assertTrue(e instanceof ExecutionException);
        assertTrue(e.getCause() instanceof CamelExecutionException);
        assertTrue(e.getCause().getCause() instanceof CamelExchangeException);
        assertTrue(e.getCause().getCause().getCause() instanceof RuntimeException);
        assertTrue(e.getCause().getCause().getCause().getMessage().equals("Bang! Unhandled exception"));
        mock.assertIsSatisfied();
        return;
    }
    fail("Expected an RuntimeException");
}

Example 15 with CamelExchangeException

use of org.apache.camel.CamelExchangeException in project camel by apache.

the class DefaultExceptionPolicyStrategyTest method testDirectMatch1.

public void testDirectMatch1() {
    setupPolicies();
    OnExceptionDefinition result = strategy.getExceptionPolicy(policies, null, new CamelExchangeException("", null));
    assertEquals(type1, result);
}