com.expediagroup.streamplatform.streamregistry.state.EventSender Maven / Gradle / Ivy
/**
* Copyright (C) ${license.git.copyrightYears} Expedia, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.expediagroup.streamplatform.streamregistry.state;
import java.io.Closeable;
import java.util.concurrent.CompletableFuture;
import com.expediagroup.streamplatform.streamregistry.state.model.Entity;
import com.expediagroup.streamplatform.streamregistry.state.model.event.Event;
import com.expediagroup.streamplatform.streamregistry.state.model.specification.Specification;
/**
* An interface for sending entity state change {@link Event Events}.
*/
public interface EventSender extends Closeable {
/**
* Method for sending an {@link Event}
*
* @param event the event.
* @param the key type.
* @param the specification type.
* @return a future that completes when the event has successfully sent or when received if using a correlator.
*/
, S extends Specification> CompletableFuture send(Event event);
}