Example usage for org.springframework.integration MessageRejectedException getCause

Introduction

In this page you can find the example usage for org.springframework.integration MessageRejectedException getCause.

Prototype

public synchronized Throwable getCause() 

Source Link

Document

Returns the cause of this throwable or null if the cause is nonexistent or unknown.

Usage

From source file:biz.c24.io.spring.integration.selectors.ValidatingMessageSelectorTests.java

@Test
public void testInvalid() {
    Employee employee = new Employee();
    employee.setSalutation("Mr");
    // Should fail due to non-capitalised first letter
    employee.setFirstName("andy");
    employee.setLastName("Acheson");
    // No job title set - should also cause a validation failure
    //employee.setJobTitle("Software Developer");

    C24ValidatingMessageSelector selector = new C24ValidatingMessageSelector();
    selector.setFailFast(true);/*from w  ww  .j a  v a2s.c  o  m*/
    selector.setThrowExceptionOnRejection(false);
    assertThat(selector.accept(MessageBuilder.withPayload(employee).build()), is(false));

    selector.setFailFast(false);
    assertThat(selector.accept(MessageBuilder.withPayload(employee).build()), is(false));

    selector.setFailFast(true);
    selector.setThrowExceptionOnRejection(true);
    try {
        selector.accept(MessageBuilder.withPayload(employee).build());
        fail("Selector failed to throw an exception on invalid CDO");
    } catch (MessageRejectedException ex) {
        // Expected behaviour
        assertThat(ex.getCause(), is(ValidationException.class));
    }

    selector.setFailFast(false);
    try {
        selector.accept(MessageBuilder.withPayload(employee).build());
        fail("Selector failed to throw an exception on invalid CDO");
    } catch (C24AggregatedMessageValidationException ex) {
        // Expected behaviour
        ListIterator<ValidationEvent> failures = ex.getFailEvents();
        int failureCount = 0;
        while (failures.hasNext()) {
            failureCount++;
            failures.next();
        }
        assertThat(failureCount, is(2));

    }
}

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