nl.topicus.jdbc.shaded.com.google.api.gax.rpc.testing.FakeOperationApi Maven / Gradle / Ivy

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 * in the documentation and/or other materials provided with the
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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package nl.topicus.jdbc.shaded.com.google.api.gax.rpc.testing;

import nl.topicus.jdbc.shaded.com.google.api.core.AbstractApiFuture;
import nl.topicus.jdbc.shaded.com.google.api.core.ApiFuture;
import nl.topicus.jdbc.shaded.com.google.api.core.ApiFutures;
import nl.topicus.jdbc.shaded.com.google.api.core.InternalApi;
import nl.topicus.jdbc.shaded.com.google.api.gax.longrunning.OperationFuture;
import nl.topicus.jdbc.shaded.com.google.api.gax.longrunning.OperationSnapshot;
import nl.topicus.jdbc.shaded.com.google.api.gax.rpc.ApiCallContext;
import nl.topicus.jdbc.shaded.com.google.api.gax.rpc.OperationCallable;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ExecutionException;

@InternalApi("for testing")
public class FakeOperationApi {
  public static class OperationStashCallable extends OperationCallable {

    private ApiCallContext context;
    private Integer request;
    private Map operations = new HashMap<>();
    private ApiCallContext resumeContext;
    private ApiCallContext cancelContext;
    private boolean wasCancelCalled = false;

    @Override
    public OperationFuture futureCall(Integer request, ApiCallContext context) {
      this.request = request;
      this.context = context;
      String opName = "opName-" + request;
      FakeOperationFuture opFuture = new FakeOperationFuture(request.toString(), opName);
      operations.put(opName, opFuture);
      return opFuture;
    }

    @Override
    public OperationFuture resumeFutureCall(
        String operationName, ApiCallContext context) {
      if (!operations.containsKey(operationName)) {
        throw new IllegalArgumentException("Operation not found: " + operationName);
      }
      resumeContext = context;
      return operations.get(operationName);
    }

    @Override
    public ApiFuture cancel(String operationName, ApiCallContext context) {
      wasCancelCalled = true;
      cancelContext = context;
      return ApiFutures.immediateFuture(null);
    }

    public ApiCallContext getContext() {
      return context;
    }

    public Integer getRequest() {
      return request;
    }

    public ApiCallContext getResumeContext() {
      return resumeContext;
    }

    public boolean wasCancelCalled() {
      return wasCancelCalled;
    }

    public ApiCallContext getCancelContext() {
      return cancelContext;
    }
  }

  public static class FakeOperationFuture extends AbstractApiFuture
      implements OperationFuture {

    private final String result;
    private final String operationName;

    public FakeOperationFuture(String result, String operationName) {
      this.result = result;
      this.operationName = operationName;
    }

    @Override
    public String get() {
      return result;
    }

    @Override
    public String getName() throws InterruptedException, ExecutionException {
      return operationName;
    }

    @Override
    public ApiFuture getInitialFuture() {
      throw new UnsupportedOperationException("getInitialFuture() not implemented");
    }

    @Override
    public ApiFuture peekMetadata() {
      return null;
    }

    @Override
    public ApiFuture getMetadata() {
      return null;
    }
  }

  public static class FakeOperation {}
}