Examples of org.springframework.batch.repeat.exception.ExceptionHandler

Package org.springframework.batch.repeat.exception

Examples of org.springframework.batch.repeat.exception.ExceptionHandler

org.springframework.batch.repeat.exception.ExceptionHandler
Handler to allow strategies for re-throwing exceptions. Normally a {@link CompletionPolicy} will be used to decide whether to end a batch whenthere is no exception, and the {@link ExceptionHandler} is used to signal anabnormal ending - an abnormal ending would result in an {@link ExceptionHandler} throwing an exception. The caller will catch andre-throw it if necessary. @author Dave Syer @author Robert Kasanicky

  }


  public void testDelegation() throws Throwable {
    final List<String> list = new ArrayList<String>();
    handler.setHandlers(new ExceptionHandler[] {
      new ExceptionHandler() {
                @Override
        public void handleException(RepeatContext context, Throwable throwable) throws RuntimeException {
          list.add("1");
        }
      },
      new ExceptionHandler() {
                @Override
        public void handleException(RepeatContext context, Throwable throwable) throws RuntimeException {
          list.add("2");
        }
      }

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  @Test
  public void testExceptionHandlerCalledOnAbnormalCompletion() throws Exception {


    final List<Throwable> list = new ArrayList<Throwable>();


    template.setExceptionHandler(new ExceptionHandler() {
            @Override
      public void handleException(RepeatContext context, Throwable throwable) throws RuntimeException {
        list.add(throwable);
        throw (RuntimeException) throwable;
      }

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    SimpleAsyncTaskExecutor taskExecutor = new SimpleAsyncTaskExecutor();
    template.setCompletionPolicy(new SimpleCompletionPolicy(4));
    taskExecutor.setConcurrencyLimit(2);
    template.setTaskExecutor(taskExecutor);


    template.setExceptionHandler(new ExceptionHandler() {
            @Override
      public void handleException(RepeatContext context, Throwable throwable) throws Throwable {
        count++;
      }
    });

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Related Classes of org.springframework.batch.repeat.exception.ExceptionHandler

org.springframework.batch.repeat.exception.CompositeExceptionHandlerTests

org.springframework.batch.repeat.support.SimpleRepeatTemplateTests

org.springframework.batch.repeat.support.TaskExecutorRepeatTemplateAsynchronousTests

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