de.otto.synapse.annotation

Annotation Type EnableEventSource

@Target(value=TYPE)
 @Retention(value=RUNTIME)
 @Documented
 @Import(value=EventSourceBeanRegistrar.class)
 @Repeatable(value=EnableEventSources.class)
public @interface EnableEventSource

Enables auto-configuration of event sources.

A Spring bean with type EventSource is registered at the ApplicationContext. The name of the beans can be specified by name().

EventSources are created using a EventSourceBuilder that must be registered in the ApplicationContext. The default builder is configured in SynapseAutoConfiguration and will create instances of DefaultEventSource.

Because the EventSourceBuilder is annotated as ConditionalOnMissingBean, it can be replaced by other implementations by just registering a different bean.

The EventSource.getChannelName() is configured using channelName().

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
java.lang.String	channelName The name of the message channel.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element and Description
java.lang.String	name The name of the registered EventSource bean.

Element Detail

channelName

public abstract java.lang.String channelName

The name of the message channel.

Resolving placeholders like "${my.channel.name}" is supported for this property.

Returns:

stream name

name

public abstract java.lang.String name

The name of the registered EventSource bean.

If name() is not set, the name of the bean is derived from the name of the message channel.

Returns:

bean name

Default:

""