What is Spring integration tutorial?

Spring Integration provides JDBC channel adapters that connect a channel to a database. In the case of the inbound adapter, a database is the source on which an SQL query can be run and the complete result set is available as a message with a Java List payload.

What is Spring integration module?

Spring Integration provides an extension of the Spring programming model to support the well known Enterprise Integration Patterns. It enables lightweight messaging within Spring-based applications and supports integration with external systems through declarative adapters.

What is Autowiring in spring interview questions?

The @Autowired annotation provides more accurate control over where and how autowiring should be done. This annotation is used to autowire bean on the setter methods, constructor, a property or methods with arbitrary names or multiple arguments. By default, it is a type driven injection.

What is splitter in Spring Integration?

Introduction. Spring Integration provides many components for processing messages before they reach their end point. Splitter is the component that breaks down a message into multiple messages based on specific criteria. The benefit is that after splitting, the system can apply separate business logic on each part.

Which object is used by Spring for authentication?

Discussion Forum

Que.	Which object is used by spring for authentication?
b.	SecurityHolder
c.	AnonymousHolder
d.	SecurityContextHolder
	Answer:SecurityContextHolder

What are Spring Integration components?

As an extension of the Spring framework, Spring Integration basically adds three components: messages, message channels, and endpoints. Spring Integration developers recognized the common pattern of similarities to inter-operate among varied architecture, domain, and technologies in the enterprise arena.

What is Channel in Spring Integration?

A channel in Spring Integration (and indeed, EAI) is the basic plumbing in an integration architecture. It’s the pipe by which messages are relayed from one system to another.

What is Spring JDBC?

Spring JdbcTemplate is a powerful mechanism to connect to the database and execute SQL queries. It internally uses JDBC api, but eliminates a lot of problems of JDBC API.

What is Spring AOP?

One of the key components of Spring Framework is the Aspect oriented programming (AOP) framework. Spring AOP module provides interceptors to intercept an application. For example, when a method is executed, you can add extra functionality before or after the method execution.

What is Spring Java DSL?

The Java DSL for Spring Integration is essentially a facade for Spring Integration. The DSL provides a simple way to embed Spring Integration Message Flows into your application by using the fluent Builder pattern together with existing Java configuration from Spring Framework and Spring Integration.

What is principal in Spring Security?

The principal is the currently logged in user. However, you retrieve it through the security context which is bound to the current thread and as such it’s also bound to the current request and its session.