Examples with DirectWithAttributesChannel org.springframework.cloud.stream.messaging.DirectWithAttributesChannel used on opensource projects

Example 6 with DirectWithAttributesChannel

use of org.springframework.cloud.stream.messaging.DirectWithAttributesChannel in project spring-cloud-stream by spring-cloud.

the class StreamBridge method afterSingletonsInstantiated.

@Override
public void afterSingletonsInstantiated() {
    if (this.initialized) {
        return;
    }
    FunctionRegistration<Function<Object, Object>> fr = new FunctionRegistration<>(v -> v, STREAM_BRIDGE_FUNC_NAME);
    fr.getProperties().put("singleton", "false");
    Type functionType = ResolvableType.forClassWithGenerics(Function.class, Object.class, Object.class).getType();
    this.functionRegistry.register(fr.type(functionType));
    Map<String, DirectWithAttributesChannel> channels = applicationContext.getBeansOfType(DirectWithAttributesChannel.class);
    for (Entry<String, DirectWithAttributesChannel> channelEntry : channels.entrySet()) {
        if (channelEntry.getValue().getAttribute("type").equals("output")) {
            this.channelCache.put(channelEntry.getKey(), channelEntry.getValue());
        }
    }
    this.initialized = true;
}