Examples of org.springframework.webflow.execution.FlowExecution.start()

Package org.springframework.webflow.execution

Class org.springframework.webflow.execution.FlowExecution

Examples of org.springframework.webflow.execution.FlowExecution.start()

org.springframework.webflow.execution.FlowExecution.start()
Start this flow execution. This method should only be called once.
When this method returns, execution status is either "paused" or "ended". If ended, the flow execution cannot be used again. If "paused", the flow execution may be {@link #resume(ExternalContext) resumed}. @param input flow execution input @param context the external context representing the calling environment @throws FlowExecutionException if an exception was thrown within a state of the flow execution during requestprocessing

      }
    };
    FlowExecutionImplFactory factory = new FlowExecutionImplFactory();
    factory.setExecutionListenerLoader(new StaticFlowExecutionListenerLoader(listener));
    FlowExecution execution = factory.createFlowExecution(flow);
    execution.start(null, new MockExternalContext());
    assertTrue("Should have ended", !execution.isActive());
  }


  public void testStateExceptionHandlingTransitionNoSuchState() {
    TransitionExecutingFlowExecutionExceptionHandler handler = new TransitionExecutingFlowExecutionExceptionHandler();

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    TransitionExecutingFlowExecutionExceptionHandler handler = new TransitionExecutingFlowExecutionExceptionHandler();
    handler.add(TestException.class, "end");
    flow.getExceptionHandlerSet().add(handler);
    FlowExecution execution = new FlowExecutionImplFactory().createFlowExecution(flow);
    try {
      execution.start(null, new MockExternalContext());
      fail("Should have failed no such state");
    } catch (IllegalArgumentException e) {
    }
  }

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  }


  public void testStateExceptionHandlingRethrow() {
    FlowExecution execution = new FlowExecutionImplFactory().createFlowExecution(flow);
    try {
      execution.start(null, new MockExternalContext());
      fail("Should have rethrown");
    } catch (FlowExecutionException e) {
      // expected
    }
  }

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        return Flow.create(getContext().getFlowId(), getContext().getFlowAttributes());
      }
    };
    Flow flow = new FlowAssembler(builder, new MockFlowBuilderContext("flow")).assembleFlow();
    FlowExecution execution = new FlowExecutionImplFactory().createFlowExecution(flow);
    execution.start(null, new MockExternalContext());
    assertTrue(execution.isActive());
  }


  protected TargetStateResolver toState(String stateId) {
    return new DefaultTargetStateResolver(stateId);

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      }
    };
    factory.setExecutionListenerLoader(new StaticFlowExecutionListenerLoader(listener1));
    FlowExecution execution = factory.createFlowExecution(flowDefinition);
    assertFalse(execution.isActive());
    execution.start(null, new MockExternalContext());
    assertTrue(starting);
  }


  public void testCreateWithExecutionKeyFactory() {
    State state = new State(flowDefinition, "state") {

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      }
    };
    flowDefinition.setStartState(state);
    factory.setExecutionKeyFactory(new MockFlowExecutionKeyFactory());
    FlowExecution execution = factory.createFlowExecution(flowDefinition);
    execution.start(null, new MockExternalContext());
    assertTrue(getKeyCalled);
    assertTrue(removeAllSnapshotsCalled);
    assertTrue(removeSnapshotCalled);
    assertTrue(updateSnapshotCalled);
    assertNull(execution.getKey());

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    MockExternalContext context = new MockExternalContext();
    MutableAttributeMap map = new LocalAttributeMap();
    map.put("foo", "bar");
    map.put("number", "3");
    map.put("required", "9");
    execution.start(map, context);
    FlowExecutionOutcome outcome = execution.getOutcome();
    assertEquals("end", outcome.getId());
    assertEquals("bar", outcome.getOutput().get("foo"));
    assertEquals("bar", outcome.getOutput().get("differentName"));
    assertEquals(new Integer(3), outcome.getOutput().get("number"));

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  public void testPutFlowExecution() {
    FlowExecutionImplFactory factory = new FlowExecutionImplFactory();
    factory.setExecutionKeyFactory(repository);
    FlowExecution execution = factory.createFlowExecution(flow);
    execution.start(null, new MockExternalContext());
    assertNotNull(execution.getKey());
    repository.putFlowExecution(execution);
    String key = execution.getKey().toString();
    FlowExecutionKey parsedKey = repository.parseFlowExecutionKey(key);
    FlowExecution execution2 = repository.getFlowExecution(parsedKey);

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  public void testRemoveFlowExecution() {
    FlowExecutionImplFactory factory = new FlowExecutionImplFactory();
    factory.setExecutionKeyFactory(repository);
    FlowExecution execution = factory.createFlowExecution(flow);
    execution.start(null, new MockExternalContext());
    assertNotNull(execution.getKey());
    repository.putFlowExecution(execution);
    repository.removeFlowExecution(execution);
    try {
      repository.getFlowExecution(execution.getKey());

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  public void testRemoveNoSuchFlowExecution() {
    FlowExecutionImplFactory factory = new FlowExecutionImplFactory();
    factory.setExecutionKeyFactory(repository);
    FlowExecution execution = factory.createFlowExecution(flow);
    execution.start(null, new MockExternalContext());
    try {
      repository.removeFlowExecution(execution);
      repository.removeFlowExecution(execution);
      fail("Should have failed");
    } catch (NoSuchFlowExecutionException e) {

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