Package org.springframework.webflow.execution

Examples of org.springframework.webflow.execution.FlowExecution

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  public FlowExecution restoreExecution(FlowExecutionSnapshot snapshot, String flowId, FlowExecutionKey key,
      MutableAttributeMap conversationScope, FlowExecutionKeyFactory keyFactory)
      throws FlowExecutionRestorationFailureException {
    SerializedFlowExecutionSnapshot snapshotImpl = (SerializedFlowExecutionSnapshot) snapshot;
    FlowDefinition def = flowDefinitionLocator.getFlowDefinition(flowId);
    FlowExecution execution;
    try {
      execution = snapshotImpl.unmarshal(def.getClassLoader());
    } catch (SnapshotUnmarshalException e) {
      throw new FlowExecutionRestorationFailureException(key, e);
    }
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      if (logger.isDebugEnabled()) {
        logger.debug("Launching new execution of flow '" + flowId + "' with input " + input);
      }
      ExternalContextHolder.setExternalContext(context);
      FlowDefinition flowDefinition = definitionLocator.getFlowDefinition(flowId);
      FlowExecution flowExecution = executionFactory.createFlowExecution(flowDefinition);
      flowExecution.start(input, context);
      if (!flowExecution.hasEnded()) {
        executionRepository.putFlowExecution(flowExecution);
        return createPausedResult(flowExecution);
      } else {
        return createEndResult(flowExecution);
      }
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      ExternalContextHolder.setExternalContext(context);
      FlowExecutionKey key = executionRepository.parseFlowExecutionKey(flowExecutionKey);
      FlowExecutionLock lock = executionRepository.getLock(key);
      lock.lock();
      try {
        FlowExecution flowExecution = executionRepository.getFlowExecution(key);
        flowExecution.resume(context);
        if (!flowExecution.hasEnded()) {
          executionRepository.putFlowExecution(flowExecution);
          return createPausedResult(flowExecution);
        } else {
          executionRepository.removeFlowExecution(flowExecution);
          return createEndResult(flowExecution);
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        assertTrue(context.getFlashScope().get("rootCauseException") instanceof TestException);
      }
    };
    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());
  }
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  public void testStateExceptionHandlingTransitionNoSuchState() {
    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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    } catch (IllegalArgumentException e) {
    }
  }

  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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      public Flow createFlow() throws FlowBuilderException {
        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());
  }
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    flowDefinition = new Flow("flow");
    new EndState(flowDefinition, "end");
  }

  public void testCreate() {
    FlowExecution execution = factory.createFlowExecution(flowDefinition);
    assertSame(flowDefinition, execution.getDefinition());
    assertFalse(execution.hasStarted());
    assertFalse(execution.isActive());
  }
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  public void testCreateWithExecutionAttributes() {
    MutableAttributeMap<Object> attributes = new LocalAttributeMap<Object>();
    attributes.put("foo", "bar");
    factory.setExecutionAttributes(attributes);
    FlowExecution execution = factory.createFlowExecution(flowDefinition);
    assertEquals(attributes, execution.getAttributes());
    assertSame("Flow execution attributes are global", attributes.asMap(), execution.getAttributes().asMap());
  }
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      public void sessionStarting(RequestContext context, FlowSession session, MutableAttributeMap<?> input) {
        starting = true;
      }
    };
    factory.setExecutionListenerLoader(new StaticFlowExecutionListenerLoader(listener1));
    FlowExecution execution = factory.createFlowExecution(flowDefinition);
    assertFalse(execution.isActive());
    execution.start(null, new MockExternalContext());
    assertTrue(starting);
  }
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  • org.jasig.cas.web.flow.CasFlowExecutionKeyFactoryTests
  • org.springframework.webflow.engine.builder.model.FlowModelFlowBuilderTests
  • org.springframework.webflow.engine.impl.FlowExecutionImplFactoryTests
  • org.springframework.webflow.engine.model.builder.xml.XmlFlowModelBuilderTests
  • org.springframework.webflow.engine.support.TransitionExecutingFlowExecutionExceptionHandlerTests
  • org.springframework.webflow.execution.repository.impl.DefaultFlowExecutionRepositoryTests
  • org.springframework.webflow.execution.repository.snapshot.SerializedFlowExecutionSnapshotFactory
  • org.springframework.webflow.execution.repository.snapshot.SimpleFlowExecutionSnapshotFactory
  • org.springframework.webflow.executor.FlowExecutorImpl
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