Spring Integration with Spring Boot | MessagingGateway, Gateway, ServiceActivator|Simple Programming
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Spring Integration with Spring Boot MessagingGateway, Gateway, Service Activator Example
Message - Message is a generic wrapper for any Java object. It has the header and the payload (your actual object)
Message Channel - it represents a pipe. messages are sent and received to and from a channel
@EnableIntegration - is useful when you have multiple config files in your application along with spring integration configurations
@IntegrationComponentScan - used for class path scaling just like @ComponentScan, but restricted to integration components where @ComponentScan cannot reach
@MessagingGateway - it is an interface that serves as a proxy abstraction over the messaging structure
@Gateway is usually annotated on the method signature inside the interface
DirectChannel - acts like a point to point channel and is the simplest
service activator - acts like a connecter between the spring managed object and the input channel