testing: delete deprecated StreamRecorder

1 files changed, 0 insertions, 118 deletions

diff --git a/testing/src/main/java/io/grpc/testing/StreamRecorder.java b/testing/src/main/java/io/grpc/testing/StreamRecorder.java
deleted file mode 100644
index 9e5df2526..000000000
--- a/testing/src/main/java/io/grpc/testing/StreamRecorder.java
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright 2014, gRPC Authors All rights reserved.
- *
- * 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 io.grpc.testing;
-
-import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.SettableFuture;
-import io.grpc.ExperimentalApi;
-import io.grpc.stub.StreamObserver;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
-import javax.annotation.Nullable;
-
-/**
- * Utility implementation of {@link StreamObserver} used in testing. Records all the observed
- * values produced by the stream as well as any errors.
- *
- * @deprecated Not for public use
- */
-@Deprecated
-@ExperimentalApi("https://github.com/grpc/grpc-java/issues/1791")
-public class StreamRecorder<T> implements StreamObserver<T> {
-
-  /**
-   * Creates a new recorder.
-   */
-  public static <T> StreamRecorder<T> create() {
-    return new StreamRecorder<T>();
-  }
-
-  private final CountDownLatch latch;
-  private final List<T> results;
-  private Throwable error;
-  private final SettableFuture<T> firstValue;
-
-  private StreamRecorder() {
-    firstValue = SettableFuture.create();
-    latch = new CountDownLatch(1);
-    results = Collections.synchronizedList(new ArrayList<T>());
-  }
-
-  @Override
-  public void onNext(T value) {
-    if (!firstValue.isDone()) {
-      firstValue.set(value);
-    }
-    results.add(value);
-  }
-
-  @Override
-  public void onError(Throwable t) {
-    if (!firstValue.isDone()) {
-      firstValue.setException(t);
-    }
-    error = t;
-    latch.countDown();
-  }
-
-  @Override
-  public void onCompleted() {
-    if (!firstValue.isDone()) {
-      firstValue.setException(new IllegalStateException("No first value provided"));
-    }
-    latch.countDown();
-  }
-
-  /**
-   * Waits for the stream to terminate.
-   */
-  public void awaitCompletion() throws Exception {
-    latch.await();
-  }
-
-  /**
-   * Waits a fixed timeout for the stream to terminate.
-   */
-  public boolean awaitCompletion(int timeout, TimeUnit unit) throws Exception {
-    return latch.await(timeout, unit);
-  }
-
-  /**
-   * Returns the current set of received values.
-   */
-  public List<T> getValues() {
-    return Collections.unmodifiableList(results);
-  }
-
-  /**
-   * Returns the stream terminating error.
-   */
-  @Nullable public Throwable getError() {
-    return error;
-  }
-
-  /**
-   * Returns a {@link ListenableFuture} for the first value received from the stream. Useful
-   * for testing unary call patterns.
-   */
-  public ListenableFuture<T> firstValue() {
-    return firstValue;
-  }
-}