Example usage for org.springframework.integration.context IntegrationContextUtils INTEGRATION_EVALUATION_CONTEXT_BEAN_NAME

Introduction

In this page you can find the example usage for org.springframework.integration.context IntegrationContextUtils INTEGRATION_EVALUATION_CONTEXT_BEAN_NAME.

Prototype

String INTEGRATION_EVALUATION_CONTEXT_BEAN_NAME

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Usage

From source file:org.springframework.integration.config.IntegrationRegistrar.java

/**
 * Register {@link IntegrationEvaluationContextFactoryBean} bean, if necessary.
 * @param registry The {@link BeanDefinitionRegistry} to register additional {@link BeanDefinition}s.
 *//*ww  w. j a v  a 2  s . c  om*/
private void registerIntegrationEvaluationContext(BeanDefinitionRegistry registry) {
    if (!registry.containsBeanDefinition(IntegrationContextUtils.INTEGRATION_EVALUATION_CONTEXT_BEAN_NAME)) {
        BeanDefinitionBuilder integrationEvaluationContextBuilder = BeanDefinitionBuilder
                .genericBeanDefinition(IntegrationEvaluationContextFactoryBean.class);
        integrationEvaluationContextBuilder.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);

        BeanDefinitionHolder integrationEvaluationContextHolder = new BeanDefinitionHolder(
                integrationEvaluationContextBuilder.getBeanDefinition(),
                IntegrationContextUtils.INTEGRATION_EVALUATION_CONTEXT_BEAN_NAME);

        BeanDefinitionReaderUtils.registerBeanDefinition(integrationEvaluationContextHolder, registry);
    }
}

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From source file:org.springframework.integration.handler.ExpressionEvaluatingMessageProcessorTests.java

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test/* w ww.  j  av  a 2 s. c  o  m*/
public void testProcessMessageWithParameterCoercionToNonPrimitive() throws Exception {
    class TestTarget {
        @SuppressWarnings("unused")
        public String find(Resource[] resources) {
            return Arrays.asList(resources).toString();
        }

    }
    Expression expression = expressionParser.parseExpression("#target.find(payload)");
    ExpressionEvaluatingMessageProcessor processor = new ExpressionEvaluatingMessageProcessor(expression);
    ConfigurableListableBeanFactory beanFactory = new GenericApplicationContext().getBeanFactory();
    processor.setBeanFactory(beanFactory);
    IntegrationEvaluationContextFactoryBean factoryBean = new IntegrationEvaluationContextFactoryBean();
    factoryBean.setBeanFactory(beanFactory);
    beanFactory.registerSingleton(IntegrationContextUtils.INTEGRATION_EVALUATION_CONTEXT_BEAN_NAME,
            factoryBean.getObject());
    processor.afterPropertiesSet();
    EvaluationContext evaluationContext = TestUtils.getPropertyValue(processor, "evaluationContext",
            EvaluationContext.class);
    evaluationContext.setVariable("target", new TestTarget());
    String result = (String) processor.processMessage(new GenericMessage<String>("classpath*:*.properties"));
    assertTrue("Wrong result: " + result, result.contains("log4j.properties"));
}

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From source file:org.springframework.integration.handler.ExpressionEvaluatingMessageProcessorTests.java

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test/*from   www  .j  a v a  2  s.co m*/
public void testProcessMessageWithBeanAsMethodArgument() throws Exception {
    StaticApplicationContext context = new StaticApplicationContext();
    BeanDefinition beanDefinition = new RootBeanDefinition(String.class);
    beanDefinition.getConstructorArgumentValues().addGenericArgumentValue("bar");
    context.registerBeanDefinition("testString", beanDefinition);
    context.registerBeanDefinition(IntegrationContextUtils.INTEGRATION_EVALUATION_CONTEXT_BEAN_NAME,
            new RootBeanDefinition(IntegrationEvaluationContextFactoryBean.class));
    Expression expression = expressionParser.parseExpression("payload.concat(@testString)");
    ExpressionEvaluatingMessageProcessor processor = new ExpressionEvaluatingMessageProcessor(expression);
    processor.setBeanFactory(context);
    processor.afterPropertiesSet();
    GenericMessage<String> message = new GenericMessage<String>("foo");
    assertEquals("foobar", processor.processMessage(message));
}

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From source file:org.springframework.integration.handler.ExpressionEvaluatingMessageProcessorTests.java

@SuppressWarnings({ "rawtypes", "unchecked" })
@Test/*from   ww w .  jav a 2 s .c  om*/
public void testProcessMessageWithMethodCallOnBean() throws Exception {
    StaticApplicationContext context = new StaticApplicationContext();
    BeanDefinition beanDefinition = new RootBeanDefinition(String.class);
    beanDefinition.getConstructorArgumentValues().addGenericArgumentValue("bar");
    context.registerBeanDefinition(IntegrationContextUtils.INTEGRATION_EVALUATION_CONTEXT_BEAN_NAME,
            new RootBeanDefinition(IntegrationEvaluationContextFactoryBean.class));
    context.registerBeanDefinition("testString", beanDefinition);
    Expression expression = expressionParser.parseExpression("@testString.concat(payload)");
    ExpressionEvaluatingMessageProcessor processor = new ExpressionEvaluatingMessageProcessor(expression);
    processor.setBeanFactory(context);
    processor.afterPropertiesSet();
    GenericMessage<String> message = new GenericMessage<String>("foo");
    assertEquals("barfoo", processor.processMessage(message));
}

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