spring-cloud-stream

Spring boot Test fails saying, Unable to start ServletWebServerApplicationContext due to missing ServletWebServerFactory bean

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This message says: You need to configure at least 1 ServletWebServerFactory bean in the ApplicationContext, so if you already have spring-boot-starter-tomcat you need to either autoconfigure that bean or to do it manually. So, in the test there are only 2 configuration classes to load the applicationContext, these are = { WebsocketSourceConfiguration.class, WebSocketSourceIntegrationTests.class }, then … Read more

Spring-Kafka vs. Spring-Cloud-Stream (Kafka)

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Spring Cloud Stream with kafka binder rely on Spring-kafka. So the former has all functionalities supported by later, but the former will be more heavyweight. Below are some points help you make the choice: If you might change kafka into another message middleware in the future, then Spring Cloud stream should be your choice since … Read more