ManagedHttpJsonInterceptorChannel.java

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package com.google.api.gax.httpjson;

import com.google.api.core.BetaApi;
import com.google.common.annotations.VisibleForTesting;
import java.util.concurrent.TimeUnit;

@BetaApi
class ManagedHttpJsonInterceptorChannel extends ManagedHttpJsonChannel {

  private final ManagedHttpJsonChannel channel;
  private final HttpJsonClientInterceptor interceptor;

  ManagedHttpJsonInterceptorChannel(
      ManagedHttpJsonChannel channel, HttpJsonClientInterceptor interceptor) {
    super();
    this.channel = channel;
    this.interceptor = interceptor;
  }

  @VisibleForTesting
  ManagedHttpJsonChannel getChannel() {
    return channel;
  }

  @Override
  public <RequestT, ResponseT> HttpJsonClientCall<RequestT, ResponseT> newCall(
      ApiMethodDescriptor<RequestT, ResponseT> methodDescriptor, HttpJsonCallOptions callOptions) {
    return interceptor.interceptCall(methodDescriptor, callOptions, channel);
  }

  @Override
  public synchronized void shutdown() {
    channel.shutdown();
  }

  @Override
  public boolean isShutdown() {
    return channel.isShutdown();
  }

  @Override
  public boolean isTerminated() {
    return channel.isTerminated();
  }

  @Override
  public void shutdownNow() {
    channel.shutdownNow();
  }

  @Override
  public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException {
    return channel.awaitTermination(duration, unit);
  }

  @Override
  public void close() {
    channel.close();
  }
}