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NoOpSseEventSniffer.java
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NoOpSseEventSniffer.java
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/*
* Copyright (c) 2022 Contributors to the Eclipse Foundation
*
* See the NOTICE file(s) distributed with this work for additional
* information regarding copyright ownership.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*/
package org.eclipse.ditto.gateway.service.endpoints.routes.sse;
import com.typesafe.config.Config;
import org.apache.pekko.NotUsed;
import org.apache.pekko.actor.ActorSystem;
import org.apache.pekko.http.javadsl.model.HttpRequest;
import org.apache.pekko.http.javadsl.model.sse.ServerSentEvent;
import org.apache.pekko.stream.javadsl.Flow;
/**
* Sniffer for Server Sent Events that does purposefully nothing.
*/
public final class NoOpSseEventSniffer implements SseEventSniffer {
@SuppressWarnings("unused")
public NoOpSseEventSniffer(final ActorSystem actorSystem, final Config config) {
//No-Op because extensions need a constructor accepting an actorSystem
}
@Override
public Flow<ServerSentEvent, ServerSentEvent, NotUsed> toAsyncFlow(final HttpRequest request) {
return Flow.create();
}
}