@Override
protected void onInit() throws Exception {
super.onInit();
if (this.evaluationContext == null) {
this.evaluationContext = ExpressionUtils.createStandardEvaluationContext(getBeanFactory());
}
}
@Override
public final void afterPropertiesSet() {
Assert.state(
this.remoteDirectoryExpression != null, "'remoteDirectoryExpression' must not be null");
if (this.evaluationContext == null) {
this.evaluationContext = ExpressionUtils.createStandardEvaluationContext(this.beanFactory);
}
doInit();
}
/**
* Initializes the Content Enricher. Will instantiate an internal Gateway if the requestChannel is
* set.
*/
@Override
protected void doInit() {
if (this.replyChannel != null) {
Assert.notNull(
this.requestChannel,
"If the replyChannel is set, then the requestChannel must not be null");
}
if (this.requestChannel != null) {
this.gateway = new Gateway();
this.gateway.setRequestChannel(requestChannel);
if (this.requestTimeout != null) {
this.gateway.setRequestTimeout(this.requestTimeout);
}
if (this.replyTimeout != null) {
this.gateway.setReplyTimeout(this.replyTimeout);
}
if (replyChannel != null) {
this.gateway.setReplyChannel(replyChannel);
}
if (this.getBeanFactory() != null) {
this.gateway.setBeanFactory(this.getBeanFactory());
}
this.gateway.afterPropertiesSet();
}
if (this.sourceEvaluationContext == null) {
this.sourceEvaluationContext =
ExpressionUtils.createStandardEvaluationContext(this.getBeanFactory());
}
StandardEvaluationContext targetContext =
ExpressionUtils.createStandardEvaluationContext(this.getBeanFactory());
// bean resolution is NOT allowed for the target of the enrichment
targetContext.setBeanResolver(null);
this.targetEvaluationContext = targetContext;
}
@Override
protected void onInit() throws Exception {
super.onInit();
Assert.state(
!(this.discardChannelName != null && this.discardChannel != null),
"'discardChannelName' and 'discardChannel' are mutually exclusive.");
BeanFactory beanFactory = this.getBeanFactory();
if (beanFactory != null) {
if (this.outputProcessor instanceof BeanFactoryAware) {
((BeanFactoryAware) this.outputProcessor).setBeanFactory(beanFactory);
}
if (this.correlationStrategy instanceof BeanFactoryAware) {
((BeanFactoryAware) this.correlationStrategy).setBeanFactory(beanFactory);
}
if (this.releaseStrategy instanceof BeanFactoryAware) {
((BeanFactoryAware) this.releaseStrategy).setBeanFactory(beanFactory);
}
}
if (this.discardChannel == null) {
this.discardChannel = new NullChannel();
}
if (this.releasePartialSequences) {
Assert.isInstanceOf(
SequenceSizeReleaseStrategy.class,
this.releaseStrategy,
"Release strategy of type ["
+ this.releaseStrategy.getClass().getSimpleName()
+ "] cannot release partial sequences. Use the default SequenceSizeReleaseStrategy instead.");
((SequenceSizeReleaseStrategy) this.releaseStrategy)
.setReleasePartialSequences(releasePartialSequences);
}
if (this.evaluationContext == null) {
this.evaluationContext = ExpressionUtils.createStandardEvaluationContext(getBeanFactory());
}
/*
* Disallow any further changes to the lock registry
* (checked in the setter).
*/
this.lockRegistrySet = true;
this.forceReleaseProcessor = createGroupTimeoutProcessor();
}
@Override
protected void onInit() throws Exception {
this.evaluationContext = ExpressionUtils.createStandardEvaluationContext(this.getBeanFactory());
Assert.state(
!this.mapKeyExpressionExplicitlySet
|| (this.collectionType == CollectionType.MAP
|| this.collectionType == CollectionType.PROPERTIES),
"'mapKeyExpression' can only be set for CollectionType.MAP or CollectionType.PROPERTIES");
if (!this.redisTemplateExplicitlySet) {
if (!this.extractPayloadElements) {
RedisTemplate<String, Object> template = new RedisTemplate<String, Object>();
StringRedisSerializer serializer = new StringRedisSerializer();
template.setKeySerializer(serializer);
template.setHashKeySerializer(serializer);
this.redisTemplate = template;
}
this.redisTemplate.setConnectionFactory(this.connectionFactory);
this.redisTemplate.afterPropertiesSet();
}
this.initialized = true;
}
/**
* Initializes the Content Enricher. Will instantiate an internal Gateway if the requestChannel is
* set.
*/
@Override
protected void doInit() {
Assert.state(
!(this.requestChannelName != null && this.requestChannel != null),
"'requestChannelName' and 'requestChannel' are mutually exclusive.");
Assert.state(
!(this.replyChannelName != null && this.replyChannel != null),
"'replyChannelName' and 'replyChannel' are mutually exclusive.");
Assert.state(
!(this.errorChannelName != null && this.errorChannel != null),
"'errorChannelName' and 'errorChannel' are mutually exclusive.");
if (this.replyChannel != null || this.replyChannelName != null) {
Assert.state(
this.requestChannel != null || this.requestChannelName != null,
"If the replyChannel is set, then the requestChannel must not be null");
}
if (this.errorChannel != null || this.errorChannelName != null) {
Assert.state(
this.requestChannel != null || this.requestChannelName != null,
"If the errorChannel is set, then the requestChannel must not be null");
}
if (this.requestChannel != null || this.requestChannelName != null) {
this.gateway = new Gateway();
this.gateway.setRequestChannel(this.requestChannel);
if (this.requestChannelName != null) {
this.gateway.setRequestChannelName(this.requestChannelName);
}
if (this.requestTimeout != null) {
this.gateway.setRequestTimeout(this.requestTimeout);
}
if (this.replyTimeout != null) {
this.gateway.setReplyTimeout(this.replyTimeout);
}
this.gateway.setReplyChannel(replyChannel);
if (this.replyChannelName != null) {
this.gateway.setReplyChannelName(this.replyChannelName);
}
this.gateway.setErrorChannel(errorChannel);
if (this.errorChannelName != null) {
this.gateway.setErrorChannelName(this.errorChannelName);
}
if (this.getBeanFactory() != null) {
this.gateway.setBeanFactory(this.getBeanFactory());
}
this.gateway.afterPropertiesSet();
}
if (this.sourceEvaluationContext == null) {
this.sourceEvaluationContext =
ExpressionUtils.createStandardEvaluationContext(getBeanFactory());
}
StandardEvaluationContext targetContext =
ExpressionUtils.createStandardEvaluationContext(getBeanFactory());
// bean resolution is NOT allowed for the target of the enrichment
targetContext.setBeanResolver(null);
this.targetEvaluationContext = targetContext;
if (this.getBeanFactory() != null) {
for (HeaderValueMessageProcessor<?> headerValueMessageProcessor :
this.headerExpressions.values()) {
if (headerValueMessageProcessor instanceof BeanFactoryAware) {
((BeanFactoryAware) headerValueMessageProcessor).setBeanFactory(getBeanFactory());
}
}
for (HeaderValueMessageProcessor<?> headerValueMessageProcessor :
this.nullResultHeaderExpressions.values()) {
if (headerValueMessageProcessor instanceof BeanFactoryAware) {
((BeanFactoryAware) headerValueMessageProcessor).setBeanFactory(getBeanFactory());
}
}
}
}