Java Code Examples for org.springframework.beans.MutablePropertyValues#getPropertyValue()

public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {

		String[] beanNameArray = beanFactory.getBeanDefinitionNames();
		for (int i = 0; i < beanNameArray.length; i++) {
			BeanDefinition beanDef = beanFactory.getBeanDefinition(beanNameArray[i]);
			String beanClassName = beanDef.getBeanClassName();

			if (FEIGN_FACTORY_CLASS.equals(beanClassName) == false) {
				continue;
			}

			MutablePropertyValues mpv = beanDef.getPropertyValues();
			PropertyValue pv = mpv.getPropertyValue("name");
			String client = String.valueOf(pv.getValue() == null ? "" : pv.getValue());
			if (StringUtils.isNotBlank(client)) {
				this.transientClientSet.add(client);
			}

		}

		this.fireAfterPropertiesSet();

	}
 

public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {

		String[] beanNameArray = beanFactory.getBeanDefinitionNames();
		for (int i = 0; i < beanNameArray.length; i++) {
			BeanDefinition beanDef = beanFactory.getBeanDefinition(beanNameArray[i]);
			String beanClassName = beanDef.getBeanClassName();

			if (FEIGN_FACTORY_CLASS.equals(beanClassName) == false) {
				continue;
			}

			MutablePropertyValues mpv = beanDef.getPropertyValues();
			PropertyValue pv = mpv.getPropertyValue("name");
			String client = String.valueOf(pv.getValue() == null ? "" : pv.getValue());
			if (StringUtils.isNotBlank(client)) {
				this.transientClientSet.add(client);
			}

		}

		this.fireAfterPropertiesSet();

	}
 

public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {

		String[] beanNameArray = beanFactory.getBeanDefinitionNames();
		for (int i = 0; i < beanNameArray.length; i++) {
			BeanDefinition beanDef = beanFactory.getBeanDefinition(beanNameArray[i]);
			String beanClassName = beanDef.getBeanClassName();

			if (FEIGN_FACTORY_CLASS.equals(beanClassName) == false) {
				continue;
			}

			MutablePropertyValues mpv = beanDef.getPropertyValues();
			PropertyValue pv = mpv.getPropertyValue("name");
			String client = String.valueOf(pv.getValue() == null ? "" : pv.getValue());
			if (StringUtils.isNotBlank(client)) {
				this.transientClientSet.add(client);
			}

		}

		this.fireAfterPropertiesSet();

	}
 

/**
 * Retrieves the expression graph map set on the bean with given name. If the bean has not been processed
 * by the bean factory post processor, that is done before retrieving the map
 *
 * @param parentBeanName name of the parent bean to retrieve map for (if empty a new map will be returned)
 * @param beanFactory bean factory to retrieve bean definition from
 * @param processedBeanNames set of bean names that have been processed so far
 * @return expression graph map from parent or new instance
 */
protected Map<String, String> getExpressionGraphFromParent(String parentBeanName,
        ConfigurableListableBeanFactory beanFactory, Set<String> processedBeanNames) {
    Map<String, String> expressionGraph = new HashMap<String, String>();
    if (StringUtils.isBlank(parentBeanName) || !beanFactory.containsBeanDefinition(parentBeanName)) {
        return expressionGraph;
    }

    BeanDefinition beanDefinition = beanFactory.getBeanDefinition(parentBeanName);
    if (!processedBeanNames.contains(parentBeanName)) {
        processBeanDefinition(parentBeanName, beanDefinition, beanFactory, processedBeanNames);
    }

    MutablePropertyValues pvs = beanDefinition.getPropertyValues();
    PropertyValue propertyExpressionsPV = pvs.getPropertyValue(UifPropertyPaths.EXPRESSION_GRAPH);
    if (propertyExpressionsPV != null) {
        Object value = propertyExpressionsPV.getValue();
        if ((value != null) && (value instanceof ManagedMap)) {
            expressionGraph.putAll((ManagedMap) value);
        }
    }

    return expressionGraph;
}
 

/**
 * Attempts to find a property value for the given property name within the bean definition, if the property
 * does not exist in the bean and there is a parent, the parent is checked for containing the property. This
 * continues until a property value is found or all the parents have been traversed
 *
 * @param beanDefinition bean definition to find property value in
 * @param propertyName name of the property to find the value for
 * @return String value for property in the bean definition or null if the property was not found
 */
protected String findPropertyValueInBeanDefinition(BeanDefinition beanDefinition, String propertyName) {
    String beanPropertyValue = null;

    MutablePropertyValues pvs = beanDefinition.getPropertyValues();
    if (pvs.contains(propertyName)) {
        PropertyValue propertyValue = pvs.getPropertyValue(propertyName);
        if (propertyValue.getValue() != null) {
            beanPropertyValue = propertyValue.getValue().toString();
        }
    } else {
        if (StringUtils.isNotBlank(beanDefinition.getParentName())) {
            BeanDefinition parentBeanDefinition = beanFactory.getBeanDefinition(beanDefinition.getParentName());

            beanPropertyValue = findPropertyValueInBeanDefinition(parentBeanDefinition, propertyName);
        }
    }

    return beanPropertyValue;
}
 

/**
 * Applies the given message text to the bean definition with the given property name, if a current
 * value exists for the property name the value is checked for expressions which are then merged with
 * the message
 *
 * @param propertyName - name of the property to set on the bean definition
 * @param messageText - message text that will be the property value
 * @param beanDefinition - bean definition to set property on
 */
protected void applyMessageTextToPropertyValue(String propertyName, String messageText,
        BeanDefinition beanDefinition) {
    String newPropertyValue = messageText;

    MutablePropertyValues pvs = beanDefinition.getPropertyValues();
    if (pvs.contains(propertyName)) {
        PropertyValue propertyValue = pvs.getPropertyValue(propertyName);

        String stringPropertyValue = getStringValue(propertyValue.getValue());
        if (StringUtils.isNotBlank(stringPropertyValue)) {
            newPropertyValue = getMergedMessageText(messageText, stringPropertyValue);
        }
    }

    applyPropertyValueToBean(propertyName, newPropertyValue, pvs);
}
 

/**
 * Retrieves the component code associated with the bean definition
 *
 * @param beanName name of the bean to find component code for
 * @param beanDefinition bean definition to find component code for
 * @return String component code for bean or null if a component code was not found
 */
protected String getComponentForBean(String beanName, BeanDefinition beanDefinition) {
    String componentCode = null;

    MutablePropertyValues pvs = beanDefinition.getPropertyValues();
    if (pvs.contains(KRADPropertyConstants.COMPONENT_CODE)) {
        PropertyValue propertyValue = pvs.getPropertyValue(KRADPropertyConstants.COMPONENT_CODE);

        componentCode = getStringValue(propertyValue.getValue());
    }

    if ((componentCode == null) && StringUtils.isNotBlank(beanName) && !isGeneratedBeanName(beanName)) {
        componentCode = beanName;
    }

    if (StringUtils.isNotBlank(componentCode)) {
        componentCode = StringUtils.removeEnd(componentCode, KRADConstants.DICTIONARY_BEAN_PARENT_SUFFIX);
    }

    return componentCode;
}
 

public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
	String[] beanNameArray = beanFactory.getBeanDefinitionNames();
	for (int i = 0; i < beanNameArray.length; i++) {
		String beanName = beanNameArray[i];
		BeanDefinition beanDef = beanFactory.getBeanDefinition(beanName);
		String beanClassName = beanDef.getBeanClassName();

		if (org.springframework.transaction.interceptor.TransactionProxyFactoryBean.class.getName().equals(beanClassName)) {
			throw new FatalBeanException(String.format(
					"Declaring transactions by configuration is not supported yet, please use annotations to declare transactions(beanId= %s).",
					beanName));
		}

		if (org.springframework.transaction.interceptor.TransactionInterceptor.class.getName().equals(beanClassName)) {
			boolean errorExists = true;

			MutablePropertyValues mpv = beanDef.getPropertyValues();
			PropertyValue pv = mpv.getPropertyValue("transactionAttributeSource");
			Object value = pv == null ? null : pv.getValue();
			if (value != null && RuntimeBeanReference.class.isInstance(value)) {
				RuntimeBeanReference reference = (RuntimeBeanReference) value;
				BeanDefinition refBeanDef = beanFactory.getBeanDefinition(reference.getBeanName());
				String refBeanClassName = refBeanDef.getBeanClassName();
				errorExists = AnnotationTransactionAttributeSource.class.getName().equals(refBeanClassName) == false;
			}

			if (errorExists) {
				throw new FatalBeanException(String.format(
						"Declaring transactions by configuration is not supported yet, please use annotations to declare transactions(beanId= %s).",
						beanName));
			} // end-if (errorExists)
		}

	} // end-for (int i = 0; i < beanNameArray.length; i++)
}
 

/**
 * Applies the given message text to the property within the given bean definition
 *
 * <p>
 * The message text is applied to the bean definiton based on the property path. The path could be nested
 * in which case the property values of the bean definition are traversed to find the nested bean definition
 * that should hold the property value. The path could also represent a nested list bean. In this case a
 * helper method is called to find the correct list bean to apply the message to
 * </p>
 *
 * @param message message containing the text to apply
 * @param beanDefinition bean definition containing the property
 * @param propertyPath path to property within the bean definition the message should be applied to
 */
protected void applyMessageToNestedBean(Message message, BeanDefinition beanDefinition, String propertyPath) {
    MutablePropertyValues pvs = beanDefinition.getPropertyValues();

    String beanPath = StringUtils.substringBefore(propertyPath, ".");
    String nestedPropertyPath = StringUtils.substringAfter(propertyPath, ".");

    boolean foundNestedBean = false;
    while (StringUtils.isNotBlank(nestedPropertyPath)) {
        if (pvs.contains(beanPath)) {
            PropertyValue propertyValue = pvs.getPropertyValue(beanPath);

            BeanDefinition propertyBeanDefinition = getPropertyValueBeanDefinition(propertyValue);
            if (propertyBeanDefinition != null) {
                applyMessageToNestedBean(message, propertyBeanDefinition, nestedPropertyPath);

                foundNestedBean = true;
                break;
            } else if (propertyValue.getValue() instanceof List) {
                applyMessageToNestedListBean(message, (List<?>) propertyValue.getValue(), nestedPropertyPath);

                foundNestedBean = true;
                break;
            }
        }

        beanPath += "." + StringUtils.substringBefore(nestedPropertyPath, ".");
        nestedPropertyPath = StringUtils.substringAfter(nestedPropertyPath, ".");
    }

    if (!foundNestedBean) {
        applyMessageTextToPropertyValue(propertyPath, message.getText(), beanDefinition);
    }
}
 

/**
 * Retrieves the namespace associated with the bean definition
 *
 * @param beanName name of the bean to find namespace for
 * @param beanDefinition bean definition to find namespace for
 * @return String namespace for bean or null if a namespace was not found
 */
protected String getNamespaceForBean(String beanName, BeanDefinition beanDefinition) {
    String namespace = null;

    MutablePropertyValues pvs = beanDefinition.getPropertyValues();
    if (pvs.contains(KRADPropertyConstants.NAMESPACE_CODE)) {
        PropertyValue propertyValue = pvs.getPropertyValue(KRADPropertyConstants.NAMESPACE_CODE);
        namespace = getStringValue(propertyValue.getValue());
    } else if (StringUtils.isNotBlank(beanName) && !isGeneratedBeanName(beanName)) {
        // if not on bean definition, get from associated module in the dictionary
        namespace = dataDictionary.getNamespaceForBeanDefinition(beanName);
    }

    return namespace;
}
 

private void parseListener(Element containerEle, Element listenerEle, ParserContext parserContext,
		MutablePropertyValues commonContainerProperties, PropertyValues specificContainerProperties) {

	RootBeanDefinition listenerDef = new RootBeanDefinition();
	listenerDef.setSource(parserContext.extractSource(listenerEle));
	listenerDef.setBeanClassName("org.springframework.jms.listener.adapter.MessageListenerAdapter");

	String ref = listenerEle.getAttribute(REF_ATTRIBUTE);
	if (!StringUtils.hasText(ref)) {
		parserContext.getReaderContext().error(
				"Listener 'ref' attribute contains empty value.", listenerEle);
	}
	else {
		listenerDef.getPropertyValues().add("delegate", new RuntimeBeanReference(ref));
	}

	if (listenerEle.hasAttribute(METHOD_ATTRIBUTE)) {
		String method = listenerEle.getAttribute(METHOD_ATTRIBUTE);
		if (!StringUtils.hasText(method)) {
			parserContext.getReaderContext().error(
					"Listener 'method' attribute contains empty value.", listenerEle);
		}
		listenerDef.getPropertyValues().add("defaultListenerMethod", method);
	}

	PropertyValue messageConverterPv = commonContainerProperties.getPropertyValue("messageConverter");
	if (messageConverterPv != null) {
		listenerDef.getPropertyValues().addPropertyValue(messageConverterPv);
	}

	BeanDefinition containerDef = createContainer(
			containerEle, listenerEle, parserContext, commonContainerProperties, specificContainerProperties);
	containerDef.getPropertyValues().add("messageListener", listenerDef);

	if (listenerEle.hasAttribute(RESPONSE_DESTINATION_ATTRIBUTE)) {
		String responseDestination = listenerEle.getAttribute(RESPONSE_DESTINATION_ATTRIBUTE);
		Boolean pubSubDomain = (Boolean) commonContainerProperties.get("replyPubSubDomain");
		if (pubSubDomain == null) {
			pubSubDomain = false;
		}
		listenerDef.getPropertyValues().add(
				pubSubDomain ? "defaultResponseTopicName" : "defaultResponseQueueName", responseDestination);
		PropertyValue destinationResolver = containerDef.getPropertyValues().getPropertyValue("destinationResolver");
		if (destinationResolver != null) {
			listenerDef.getPropertyValues().addPropertyValue(destinationResolver);
		}
	}


	String containerBeanName = listenerEle.getAttribute(ID_ATTRIBUTE);
	// If no bean id is given auto generate one using the ReaderContext's BeanNameGenerator
	if (!StringUtils.hasText(containerBeanName)) {
		containerBeanName = parserContext.getReaderContext().generateBeanName(containerDef);
	}

	// Register the listener and fire event
	parserContext.registerBeanComponent(new BeanComponentDefinition(containerDef, containerBeanName));
}
 

private void parseListener(Element containerEle, Element listenerEle, ParserContext parserContext,
		MutablePropertyValues commonContainerProperties, PropertyValues specificContainerProperties) {

	RootBeanDefinition listenerDef = new RootBeanDefinition();
	listenerDef.setSource(parserContext.extractSource(listenerEle));
	listenerDef.setBeanClassName("org.springframework.jms.listener.adapter.MessageListenerAdapter");

	String ref = listenerEle.getAttribute(REF_ATTRIBUTE);
	if (!StringUtils.hasText(ref)) {
		parserContext.getReaderContext().error(
				"Listener 'ref' attribute contains empty value.", listenerEle);
	}
	else {
		listenerDef.getPropertyValues().add("delegate", new RuntimeBeanReference(ref));
	}

	if (listenerEle.hasAttribute(METHOD_ATTRIBUTE)) {
		String method = listenerEle.getAttribute(METHOD_ATTRIBUTE);
		if (!StringUtils.hasText(method)) {
			parserContext.getReaderContext().error(
					"Listener 'method' attribute contains empty value.", listenerEle);
		}
		listenerDef.getPropertyValues().add("defaultListenerMethod", method);
	}

	PropertyValue messageConverterPv = commonContainerProperties.getPropertyValue("messageConverter");
	if (messageConverterPv != null) {
		listenerDef.getPropertyValues().addPropertyValue(messageConverterPv);
	}

	BeanDefinition containerDef = createContainer(
			containerEle, listenerEle, parserContext, commonContainerProperties, specificContainerProperties);
	containerDef.getPropertyValues().add("messageListener", listenerDef);

	if (listenerEle.hasAttribute(RESPONSE_DESTINATION_ATTRIBUTE)) {
		String responseDestination = listenerEle.getAttribute(RESPONSE_DESTINATION_ATTRIBUTE);
		Boolean pubSubDomain = (Boolean) commonContainerProperties.get("replyPubSubDomain");
		if (pubSubDomain == null) {
			pubSubDomain = false;
		}
		listenerDef.getPropertyValues().add(
				pubSubDomain ? "defaultResponseTopicName" : "defaultResponseQueueName", responseDestination);
		PropertyValue destinationResolver = containerDef.getPropertyValues().getPropertyValue("destinationResolver");
		if (destinationResolver != null) {
			listenerDef.getPropertyValues().addPropertyValue(destinationResolver);
		}
	}


	String containerBeanName = listenerEle.getAttribute(ID_ATTRIBUTE);
	// If no bean id is given auto generate one using the ReaderContext's BeanNameGenerator
	if (!StringUtils.hasText(containerBeanName)) {
		containerBeanName = parserContext.getReaderContext().generateBeanName(containerDef);
	}

	// Register the listener and fire event
	parserContext.registerBeanComponent(new BeanComponentDefinition(containerDef, containerBeanName));
}
 

/**
 * Given a bean name (assumed to implement {@link org.springframework.core.io.support.PropertiesLoaderSupport})
 * checks whether it already references the <code>global-properties</code> bean. If not, 'upgrades' the bean by
 * appending all additional resources it mentions in its <code>locations</code> property to
 * <code>globalPropertyLocations</code>, except for those resources mentioned in <code>newLocations</code>. A
 * reference to <code>global-properties</code> will then be added and the resource list in
 * <code>newLocations<code> will then become the new <code>locations</code> list for the bean.
 * 
 * @param beanFactory
 *            the bean factory
 * @param globalPropertyLocations
 *            the list of global property locations to be appended to
 * @param beanName
 *            the bean name
 * @param newLocations
 *            the new locations to be set on the bean
 * @return the mutable property values
 */
@SuppressWarnings("unchecked")
private MutablePropertyValues processLocations(ConfigurableListableBeanFactory beanFactory,
        Collection<Object> globalPropertyLocations, String beanName, String[] newLocations)
{
    // Get the bean an check its existing properties value
    MutablePropertyValues beanProperties = beanFactory.getBeanDefinition(beanName).getPropertyValues();
    PropertyValue pv = beanProperties.getPropertyValue(LegacyConfigPostProcessor.PROPERTY_PROPERTIES);
    Object value;

    // If the properties value already references the global-properties bean, we have nothing else to do. Otherwise,
    // we have to 'upgrade' the bean definition.
    if (pv == null || (value = pv.getValue()) == null || !(value instanceof BeanReference)
            || ((BeanReference) value).getBeanName().equals(LegacyConfigPostProcessor.BEAN_NAME_GLOBAL_PROPERTIES))
    {
        // Convert the array of new locations to a managed list of type string values, so that it is
        // compatible with a bean definition
        Collection<Object> newLocationList = new ManagedList(newLocations.length);
        if (newLocations != null && newLocations.length > 0)
        {
            for (String preserveLocation : newLocations)
            {
                newLocationList.add(new TypedStringValue(preserveLocation));
            }
        }

        // If there is currently a locations list, process it
        pv = beanProperties.getPropertyValue(LegacyConfigPostProcessor.PROPERTY_LOCATIONS);
        if (pv != null && (value = pv.getValue()) != null && value instanceof Collection)
        {
            Collection<Object> locations = (Collection<Object>) value;

            // Compute the set of locations that need to be added to globalPropertyLocations (preserving order) and
            // warn about each
            Set<Object> addedLocations = new LinkedHashSet<Object>(locations);
            addedLocations.removeAll(globalPropertyLocations);
            addedLocations.removeAll(newLocationList);

            for (Object location : addedLocations)
            {
                LegacyConfigPostProcessor.logger.warn("Legacy configuration detected: adding "
                        + (location instanceof TypedStringValue ? ((TypedStringValue) location).getValue()
                                : location.toString()) + " to global-properties definition");
                globalPropertyLocations.add(location);
            }

        }
        // Ensure the bean now references global-properties
        beanProperties.addPropertyValue(LegacyConfigPostProcessor.PROPERTY_PROPERTIES, new RuntimeBeanReference(
                LegacyConfigPostProcessor.BEAN_NAME_GLOBAL_PROPERTIES));

        // Ensure the new location list is now set on the bean
        if (newLocationList.size() > 0)
        {
            beanProperties.addPropertyValue(LegacyConfigPostProcessor.PROPERTY_LOCATIONS, newLocationList);
        }
        else
        {
            beanProperties.removePropertyValue(LegacyConfigPostProcessor.PROPERTY_LOCATIONS);
        }
    }
    return beanProperties;
}
 

private void validateReferenceConfig(String beanName, BeanDefinition beanDef) throws BeansException {
	MutablePropertyValues mpv = beanDef.getPropertyValues();
	PropertyValue group = mpv.getPropertyValue("group");
	PropertyValue retries = mpv.getPropertyValue("retries");
	PropertyValue loadbalance = mpv.getPropertyValue("loadbalance");
	PropertyValue cluster = mpv.getPropertyValue("cluster");
	PropertyValue filter = mpv.getPropertyValue("filter");

	String filterValue = filter == null || filter.getValue() == null ? null : String.valueOf(filter.getValue());
	String[] filterArray = filter == null ? new String[0] : filterValue.split("\\s*,\\s*");

	if (group == null || group.getValue() == null //
			|| ("x-bytejta".equals(group.getValue())
					|| String.valueOf(group.getValue()).startsWith("x-bytejta-")) == false) {
		throw new FatalBeanException(String.format(
				"The value of attr 'group'(beanId= %s) should be 'x-bytejta' or starts with 'x-bytejta-'.", beanName));
	} else if (retries == null || retries.getValue() == null || "-1".equals(retries.getValue()) == false) {
		throw new FatalBeanException(String.format("The value of attr 'retries'(beanId= %s) should be '-1'.", beanName));
	} else if (loadbalance == null || loadbalance.getValue() == null || "bytejta".equals(loadbalance.getValue()) == false) {
		throw new FatalBeanException(
				String.format("The value of attr 'loadbalance'(beanId= %s) should be 'bytejta'.", beanName));
	} else if (cluster == null || cluster.getValue() == null || "failfast".equals(cluster.getValue()) == false) {
		throw new FatalBeanException(
				String.format("The value of attribute 'cluster' (beanId= %s) must be 'failfast'.", beanName));
	} else if (filter == null || filter.getValue() == null || String.class.isInstance(filter.getValue()) == false) {
		throw new FatalBeanException(String
				.format("The value of attr 'filter'(beanId= %s) must be java.lang.String and cannot be null.", beanName));
	} else if (StringUtils.equalsIgnoreCase(filterArray[filterArray.length - 1], "bytejta") == false) {
		throw new FatalBeanException(
				String.format("The last value of attr 'filter'(beanId= %s) should be 'bytejta'.", beanName));
	}

	PropertyValue pv = mpv.getPropertyValue("interface");
	String clazzName = String.valueOf(pv.getValue());
	ClassLoader cl = Thread.currentThread().getContextClassLoader();

	Class<?> clazz = null;
	try {
		clazz = cl.loadClass(clazzName);
	} catch (Exception ex) {
		throw new FatalBeanException(String.format("Cannot load class %s.", clazzName));
	}

	Method[] methodArray = clazz.getMethods();
	for (int i = 0; i < methodArray.length; i++) {
		Method method = methodArray[i];
		boolean declared = false;
		Class<?>[] exceptionTypeArray = method.getExceptionTypes();
		for (int j = 0; j < exceptionTypeArray.length; j++) {
			Class<?> exceptionType = exceptionTypeArray[j];
			if (RemotingException.class.isAssignableFrom(exceptionType)) {
				declared = true;
				break;
			}
		}

		if (declared == false) {
			logger.warn("The remote call method({}) should be declared to throw a remote exception: {}!", method,
					RemotingException.class.getName());
		}

	}

}