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• 3.0.13
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• IGrpcChannel.java

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com.sitewhere.grpc.client.spi.IGrpcChannel Maven / Gradle / Ivy

/**
 * Copyright © 2014-2021 The SiteWhere Authors
 *
 * 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.sitewhere.grpc.client.spi;

import com.sitewhere.spi.microservice.lifecycle.ITenantEngineLifecycleComponent;

import io.grpc.ManagedChannel;

/**
 * Connected channel to a remote GRPC server.
 *
 * @param 
 * @param 
 */
public interface IGrpcChannel extends ITenantEngineLifecycleComponent {

    /**
     * Get managed channel.
     * 
     * @return
     */
    public ManagedChannel getChannel();

    /**
     * Create blocking version of stub.
     * 
     * @return
     */
    public B createBlockingStub();

    /**
     * Get blocking version of stub.
     * 
     * @return
     */
    public B getBlockingStub();

    /**
     * Create asynchronous version of stub.
     * 
     * @return
     */
    public A createAsyncStub();

    /**
     * Get asynchronous version of stub.
     * 
     * @return
     */
    public A getAsyncStub();
}