JIRA: https://jira.spring.io/browse/INT-3661 Previously there were a lot of noise from the `PostProcessorRegistrationDelegate$BeanPostProcessorChecker` for early access for beans. That may produce some side-effects when some of `BeanFactoryPostProcessor`s won't adjust those beans. The issue is based on two facts: 1. Loading beans from `BPP`, e.g. `IntegrationEvaluationContextAwareBeanPostProcessor` (or `ChannelSecurityInterceptorBeanPostProcessor` - https://jira.spring.io/browse/INT-3663) 2. Loading beans from `setBeanFactory()/setApplicationContext()` container methods * Move all code from `setBeanFactory()` with access to the `BeanFactory` (e.g. `this.messageBuilderFactory = IntegrationUtils.getMessageBuilderFactory(this.beanFactory);`) to some other lazy-load methods like `getMessageBuilderFactory()` * Fix parser tests to remove `messageBuilderFactory` tests since there is no activity for target components to lazy-load them * Polish some test according the new lazy-load logic * Rework `IntegrationEvaluationContextAwareBeanPostProcessor` to the `SmartInitializingSingleton` and make it `Ordered` * Populate `beanFactory` for the internal instance of `connectionFactory` in the `TcpSyslogReceivingChannelAdapter` * Populate `beanFactory` for the internal `UnicastReceivingChannelAdapter` in the `UdpSyslogReceivingChannelAdapter` * Add `log.info` that `UdpSyslogReceivingChannelAdapter` overrides `outputChannel` for the provided `UnicastReceivingChannelAdapter` * Change the internal `MessageChannel` in the `UdpSyslogReceivingChannelAdapter` to the `FixedSubscriberChannel` for better performance * Fix `AbstractExpressionEvaluator` * Add JavaDocs for the `IntegrationEvaluationContextAware` Fix `MongoDbMessageStoreClaimCheckIntegrationTests` Addressing PR comments
Spring Integration 
Checking out and Building
To check out the project and build from source, do the following:
git clone git://github.com/spring-projects/spring-integration.git
cd spring-integration
./gradlew build
If you encounter out of memory errors during the build, increase available heap and permgen for Gradle:
GRADLE_OPTS='-XX:MaxPermSize=1024m -Xmx1024m'
To build and install jars into your local Maven cache:
./gradlew install
To build api Javadoc (results will be in build/api):
./gradlew api
To build reference documentation (results will be in build/reference):
./gradlew reference
To build complete distribution including -dist, -docs, and -schema zip files (results will be in build/distributions)
./gradlew dist
Using Eclipse
To generate Eclipse metadata (.classpath and .project files), do the following:
./gradlew eclipse
Once complete, you may then import the projects into Eclipse as usual:
File -> Import -> Existing projects into workspace
Browse to the 'spring-integration' root directory. All projects should import free of errors.
Using IntelliJ IDEA
To generate IDEA metadata (.iml and .ipr files), do the following:
./gradlew idea
Resources
For more information, please visit the Spring Integration website at: http://projects.spring.io/spring-integration