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Posted to commits@beam.apache.org by lc...@apache.org on 2017/04/27 17:51:29 UTC

[2/4] beam git commit: [BEAM-1871] Move several options/auth classes around in gcp-core

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/options/GcsOptions.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/options/GcsOptions.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/options/GcsOptions.java
index e86f087..7cf695e 100644
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/options/GcsOptions.java
+++ b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/options/GcsOptions.java
@@ -19,21 +19,17 @@ package org.apache.beam.sdk.options;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.google.cloud.hadoop.util.AbstractGoogleAsyncWriteChannel;
-import com.google.common.util.concurrent.MoreExecutors;
-import com.google.common.util.concurrent.ThreadFactoryBuilder;
 import java.util.concurrent.ExecutorService;
-import java.util.concurrent.SynchronousQueue;
-import java.util.concurrent.ThreadPoolExecutor;
-import java.util.concurrent.TimeUnit;
 import javax.annotation.Nullable;
+import org.apache.beam.sdk.extensions.gcp.options.GcpOptions;
 import org.apache.beam.sdk.util.GcsPathValidator;
 import org.apache.beam.sdk.util.GcsUtil;
-import org.apache.beam.sdk.util.InstanceBuilder;
 import org.apache.beam.sdk.util.PathValidator;
 
 /**
  * Options used to configure Google Cloud Storage.
  */
+@Deprecated
 public interface GcsOptions extends
     ApplicationNameOptions, GcpOptions, PipelineOptions {
   /**
@@ -57,7 +53,8 @@ public interface GcsOptions extends
       + "to specify an ExecutorService that is compatible with the users environment. If unset, "
       + "the default is to create an ExecutorService with an unbounded number of threads; this "
       + "is compatible with Google AppEngine.")
-  @Default.InstanceFactory(ExecutorServiceFactory.class)
+  @Default.InstanceFactory(
+      org.apache.beam.sdk.extensions.gcp.options.GcsOptions.ExecutorServiceFactory.class)
   @Hidden
   ExecutorService getExecutorService();
   void setExecutorService(ExecutorService value);
@@ -106,49 +103,8 @@ public interface GcsOptions extends
   @Description("The path validator instance that should be used to validate paths. "
       + "If no path validator has been set explicitly, the default is to use the instance factory "
       + "that constructs a path validator based upon the currently set pathValidatorClass.")
-  @Default.InstanceFactory(PathValidatorFactory.class)
+  @Default.InstanceFactory(
+      org.apache.beam.sdk.extensions.gcp.options.GcsOptions.PathValidatorFactory.class)
   PathValidator getPathValidator();
   void setPathValidator(PathValidator validator);
-
-  /**
-   * Returns the default {@link ExecutorService} to use within the Apache Beam SDK. The
-   * {@link ExecutorService} is compatible with AppEngine.
-   */
-  class ExecutorServiceFactory implements DefaultValueFactory<ExecutorService> {
-    @SuppressWarnings("deprecation")  // IS_APP_ENGINE is deprecated for internal use only.
-    @Override
-    public ExecutorService create(PipelineOptions options) {
-      ThreadFactoryBuilder threadFactoryBuilder = new ThreadFactoryBuilder();
-      threadFactoryBuilder.setThreadFactory(MoreExecutors.platformThreadFactory());
-      threadFactoryBuilder.setDaemon(true);
-      /* The SDK requires an unbounded thread pool because a step may create X writers
-       * each requiring their own thread to perform the writes otherwise a writer may
-       * block causing deadlock for the step because the writers buffer is full.
-       * Also, the MapTaskExecutor launches the steps in reverse order and completes
-       * them in forward order thus requiring enough threads so that each step's writers
-       * can be active.
-       */
-      return new ThreadPoolExecutor(
-          0, Integer.MAX_VALUE, // Allow an unlimited number of re-usable threads.
-          Long.MAX_VALUE, TimeUnit.NANOSECONDS, // Keep non-core threads alive forever.
-          new SynchronousQueue<Runnable>(),
-          threadFactoryBuilder.build());
-    }
-  }
-
-  /**
-   * Creates a {@link PathValidator} object using the class specified in
-   * {@link #getPathValidatorClass()}.
-   */
-  class PathValidatorFactory implements DefaultValueFactory<PathValidator> {
-    @Override
-    public PathValidator create(PipelineOptions options) {
-      GcsOptions gcsOptions = options.as(GcsOptions.class);
-      return InstanceBuilder.ofType(PathValidator.class)
-          .fromClass(gcsOptions.getPathValidatorClass())
-          .fromFactoryMethod("fromOptions")
-          .withArg(PipelineOptions.class, options)
-          .build();
-    }
-  }
 }

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/options/GoogleApiDebugOptions.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/options/GoogleApiDebugOptions.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/options/GoogleApiDebugOptions.java
deleted file mode 100644
index f9cb575..0000000
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/options/GoogleApiDebugOptions.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.beam.sdk.options;
-
-import com.google.api.client.googleapis.services.AbstractGoogleClient;
-import com.google.api.client.googleapis.services.AbstractGoogleClientRequest;
-import com.google.api.client.googleapis.services.GoogleClientRequestInitializer;
-import java.io.IOException;
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * These options configure debug settings for Google API clients created within the Apache Beam SDK.
- */
-public interface GoogleApiDebugOptions extends PipelineOptions {
-  /**
-   * This option enables tracing of API calls to Google services used within the Apache
-   * Beam SDK. Values are expected in JSON format <code>{"ApiName":"TraceDestination",...}
-   * </code> where the {@code ApiName} represents the request classes canonical name. The
-   * {@code TraceDestination} is a logical trace consumer to whom the trace will be reported.
-   * Typically, "producer" is the right destination to use: this makes API traces available to the
-   * team offering the API. Note that by enabling this option, the contents of the requests to and
-   * from Google Cloud services will be made available to Google. For example, by specifying
-   * <code>{"Dataflow":"producer"}</code>, all calls to the Dataflow service will be made available
-   * to Google, specifically to the Google Cloud Dataflow team.
-   */
-  @Description("This option enables tracing of API calls to Google services used within the Apache "
-      + "Beam SDK. Values are expected in JSON format {\"ApiName\":\"TraceDestination\",...} "
-      + "where the ApiName represents the request classes canonical name. The TraceDestination is "
-      + "a logical trace consumer to whom the trace will be reported. Typically, \"producer\" is "
-      + "the right destination to use: this makes API traces available to the team offering the "
-      + "API. Note that by enabling this option, the contents of the requests to and from "
-      + "Google Cloud services will be made available to Google. For example, by specifying "
-      + "{\"Dataflow\":\"producer\"}, all calls to the Dataflow service will be made available to "
-      + "Google, specifically to the Google Cloud Dataflow team.")
-  GoogleApiTracer getGoogleApiTrace();
-  void setGoogleApiTrace(GoogleApiTracer commands);
-
-  /**
-   * A {@link GoogleClientRequestInitializer} that adds the trace destination to Google API calls.
-   */
-  class GoogleApiTracer extends HashMap<String, String>
-      implements GoogleClientRequestInitializer {
-    /**
-     * Creates a {@link GoogleApiTracer} that sets the trace destination on all
-     * calls that match the given client type.
-     */
-    public GoogleApiTracer addTraceFor(AbstractGoogleClient client, String traceDestination) {
-      put(client.getClass().getCanonicalName(), traceDestination);
-      return this;
-    }
-
-    /**
-     * Creates a {@link GoogleApiTracer} that sets the trace {@code traceDestination} on all
-     * calls that match for the given request type.
-     */
-    public GoogleApiTracer addTraceFor(
-        AbstractGoogleClientRequest<?> request, String traceDestination) {
-      put(request.getClass().getCanonicalName(), traceDestination);
-      return this;
-    }
-
-    @Override
-    public void initialize(AbstractGoogleClientRequest<?> request) throws IOException {
-      for (Map.Entry<String, String> entry : this.entrySet()) {
-        if (request.getClass().getCanonicalName().contains(entry.getKey())) {
-          request.set("$trace", entry.getValue());
-        }
-      }
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/CredentialFactory.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/CredentialFactory.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/CredentialFactory.java
deleted file mode 100644
index 6229650..0000000
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/CredentialFactory.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.beam.sdk.util;
-
-import com.google.auth.Credentials;
-import java.io.IOException;
-import java.security.GeneralSecurityException;
-
-/**
- * Construct an oauth credential to be used by the SDK and the SDK workers.
- */
-public interface CredentialFactory {
-  Credentials getCredential() throws IOException, GeneralSecurityException;
-}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/DefaultBucket.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/DefaultBucket.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/DefaultBucket.java
index 75954c0..6e7298c 100644
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/DefaultBucket.java
+++ b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/DefaultBucket.java
@@ -24,8 +24,8 @@ import com.google.api.services.storage.model.Bucket;
 import com.google.common.annotations.VisibleForTesting;
 import java.io.IOException;
 import java.nio.file.FileAlreadyExistsException;
-import org.apache.beam.sdk.options.CloudResourceManagerOptions;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.options.CloudResourceManagerOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.util.gcsfs.GcsPath;
 import org.slf4j.Logger;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcpCredentialFactory.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcpCredentialFactory.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcpCredentialFactory.java
deleted file mode 100644
index e1fa18f..0000000
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcpCredentialFactory.java
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.beam.sdk.util;
-
-import com.google.auth.Credentials;
-import com.google.auth.oauth2.GoogleCredentials;
-import java.io.IOException;
-import java.util.Arrays;
-import java.util.List;
-import org.apache.beam.sdk.options.PipelineOptions;
-
-/**
- * Construct an oauth credential to be used by the SDK and the SDK workers.
- * Returns a GCP credential.
- */
-public class GcpCredentialFactory implements CredentialFactory {
-  /**
-   * The scope cloud-platform provides access to all Cloud Platform resources.
-   * cloud-platform isn't sufficient yet for talking to datastore so we request
-   * those resources separately.
-   *
-   * <p>Note that trusted scope relationships don't apply to OAuth tokens, so for
-   * services we access directly (GCS) as opposed to through the backend
-   * (BigQuery, GCE), we need to explicitly request that scope.
-   */
-  private static final List<String> SCOPES = Arrays.asList(
-      "https://www.googleapis.com/auth/cloud-platform",
-      "https://www.googleapis.com/auth/devstorage.full_control",
-      "https://www.googleapis.com/auth/userinfo.email",
-      "https://www.googleapis.com/auth/datastore",
-      "https://www.googleapis.com/auth/pubsub");
-
-  private static final GcpCredentialFactory INSTANCE = new GcpCredentialFactory();
-
-  public static GcpCredentialFactory fromOptions(PipelineOptions options) {
-    return INSTANCE;
-  }
-
-  /**
-   * Returns a default GCP {@link Credentials} or null when it fails.
-   */
-  @Override
-  public Credentials getCredential() {
-    try {
-      return GoogleCredentials.getApplicationDefault().createScoped(SCOPES);
-    } catch (IOException e) {
-      // Ignore the exception
-      // Pipelines that only access to public data should be able to run without credentials.
-      return null;
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcpProjectUtil.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcpProjectUtil.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcpProjectUtil.java
index f73afe0..02b402a 100644
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcpProjectUtil.java
+++ b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcpProjectUtil.java
@@ -25,7 +25,7 @@ import com.google.cloud.hadoop.util.ResilientOperation;
 import com.google.cloud.hadoop.util.RetryDeterminer;
 import com.google.common.annotations.VisibleForTesting;
 import java.io.IOException;
-import org.apache.beam.sdk.options.CloudResourceManagerOptions;
+import org.apache.beam.sdk.extensions.gcp.options.CloudResourceManagerOptions;
 import org.apache.beam.sdk.options.DefaultValueFactory;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.joda.time.Duration;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsIOChannelFactory.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsIOChannelFactory.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsIOChannelFactory.java
index 745dcb9..3a12620 100644
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsIOChannelFactory.java
+++ b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsIOChannelFactory.java
@@ -24,7 +24,7 @@ import java.nio.file.Path;
 import java.util.Collection;
 import java.util.LinkedList;
 import java.util.List;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.util.gcsfs.GcsPath;
 

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsPathValidator.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsPathValidator.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsPathValidator.java
index f2e7a83..4d58424 100644
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsPathValidator.java
+++ b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsPathValidator.java
@@ -20,7 +20,7 @@ package org.apache.beam.sdk.util;
 import static com.google.common.base.Preconditions.checkArgument;
 
 import java.io.IOException;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.util.gcsfs.GcsPath;
 

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsUtil.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsUtil.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsUtil.java
index d0dfd3e..c8e6839 100644
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsUtil.java
+++ b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/GcsUtil.java
@@ -68,9 +68,8 @@ import java.util.concurrent.TimeUnit;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import javax.annotation.Nullable;
-
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.DefaultValueFactory;
-import org.apache.beam.sdk.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.util.gcsfs.GcsPath;
 import org.joda.time.Duration;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/NoopCredentialFactory.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/NoopCredentialFactory.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/NoopCredentialFactory.java
deleted file mode 100644
index f703e4c..0000000
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/NoopCredentialFactory.java
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.beam.sdk.util;
-
-import com.google.auth.Credentials;
-import java.io.IOException;
-import java.net.URI;
-import java.util.List;
-import java.util.Map;
-import org.apache.beam.sdk.options.PipelineOptions;
-
-/**
- * Construct an oauth credential to be used by the SDK and the SDK workers.
- * Always returns a null Credential object.
- */
-public class NoopCredentialFactory implements CredentialFactory {
-  private static final NoopCredentialFactory INSTANCE = new NoopCredentialFactory();
-  private static final NoopCredentials NOOP_CREDENTIALS = new NoopCredentials();
-
-  public static NoopCredentialFactory fromOptions(PipelineOptions options) {
-    return INSTANCE;
-  }
-
-  @Override
-  public Credentials getCredential() throws IOException {
-    return NOOP_CREDENTIALS;
-  }
-
-  private static class NoopCredentials extends Credentials {
-    @Override
-    public String getAuthenticationType() {
-      return null;
-    }
-
-    @Override
-    public Map<String, List<String>> getRequestMetadata(URI uri) throws IOException {
-      return null;
-    }
-
-    @Override
-    public boolean hasRequestMetadata() {
-      return false;
-    }
-
-    @Override
-    public boolean hasRequestMetadataOnly() {
-      return false;
-    }
-
-    @Override
-    public void refresh() throws IOException {}
-  }
-}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/NullCredentialInitializer.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/NullCredentialInitializer.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/NullCredentialInitializer.java
deleted file mode 100644
index 4ed35c6..0000000
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/NullCredentialInitializer.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
-* Licensed to the Apache Software Foundation (ASF) under one
-* or more contributor license agreements.  See the NOTICE file
-* distributed with this work for additional information
-* regarding copyright ownership.  The ASF licenses this file
-* to you 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 org.apache.beam.sdk.util;
-
-import com.google.api.client.http.HttpRequest;
-import com.google.api.client.http.HttpRequestInitializer;
-import com.google.api.client.http.HttpResponse;
-import com.google.api.client.http.HttpUnsuccessfulResponseHandler;
-import java.io.IOException;
-
-/**
- * A {@link HttpRequestInitializer} for requests that don't have credentials.
- *
- * <p>When the access is denied, it throws {@link IOException} with a detailed error message.
- */
-public class NullCredentialInitializer implements HttpRequestInitializer {
-  private static final int ACCESS_DENIED = 401;
-  private static final String NULL_CREDENTIAL_REASON =
-      "Unable to get application default credentials. Please see "
-      + "https://developers.google.com/accounts/docs/application-default-credentials "
-      + "for details on how to specify credentials. This version of the SDK is "
-      + "dependent on the gcloud core component version 2015.02.05 or newer to "
-      + "be able to get credentials from the currently authorized user via gcloud auth.";
-
-  @Override
-  public void initialize(HttpRequest httpRequest) throws IOException {
-    httpRequest.setUnsuccessfulResponseHandler(new NullCredentialHttpUnsuccessfulResponseHandler());
-  }
-
-  private static class NullCredentialHttpUnsuccessfulResponseHandler
-      implements HttpUnsuccessfulResponseHandler {
-
-    @Override
-    public boolean handleResponse(
-        HttpRequest httpRequest,
-        HttpResponse httpResponse, boolean supportsRetry) throws IOException {
-      if (!httpResponse.isSuccessStatusCode() && httpResponse.getStatusCode() == ACCESS_DENIED) {
-        throwNullCredentialException();
-      }
-      return supportsRetry;
-    }
-  }
-
-  public static void throwNullCredentialException() {
-    throw new RuntimeException(NULL_CREDENTIAL_REASON);
-  }
-}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/TestCredential.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/TestCredential.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/TestCredential.java
deleted file mode 100644
index f34527e..0000000
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/TestCredential.java
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.beam.sdk.util;
-
-import com.google.auth.Credentials;
-import java.io.IOException;
-import java.net.URI;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Fake credential, for use in testing.
- */
-public class TestCredential extends Credentials {
-  @Override
-  public String getAuthenticationType() {
-    return "Test";
-  }
-
-  @Override
-  public Map<String, List<String>> getRequestMetadata() throws IOException {
-    return Collections.emptyMap();
-  }
-
-  @Override
-  public Map<String, List<String>> getRequestMetadata(URI uri) throws IOException {
-    return Collections.emptyMap();
-  }
-
-  @Override
-  public boolean hasRequestMetadata() {
-    return false;
-  }
-
-  @Override
-  public boolean hasRequestMetadataOnly() {
-    return true;
-  }
-
-  @Override
-  public void refresh() throws IOException {
-  }
-}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/Transport.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/Transport.java b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/Transport.java
index 93d067a..7903011 100644
--- a/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/Transport.java
+++ b/sdks/java/extensions/gcp-core/src/main/java/org/apache/beam/sdk/util/Transport.java
@@ -32,8 +32,9 @@ import java.io.IOException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.security.GeneralSecurityException;
-import org.apache.beam.sdk.options.CloudResourceManagerOptions;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.auth.NullCredentialInitializer;
+import org.apache.beam.sdk.extensions.gcp.options.CloudResourceManagerOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 
 /**
  * Helpers for cloud communication.

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/GcpCoreApiSurfaceTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/GcpCoreApiSurfaceTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/GcpCoreApiSurfaceTest.java
deleted file mode 100644
index 50edd83..0000000
--- a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/GcpCoreApiSurfaceTest.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.beam;
-
-import static org.apache.beam.sdk.util.ApiSurface.containsOnlyPackages;
-import static org.hamcrest.MatcherAssert.assertThat;
-
-import com.google.common.collect.ImmutableSet;
-import java.util.Set;
-import org.apache.beam.sdk.util.ApiSurface;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
-
-/** API surface verification for Google Cloud Platform core components. */
-@RunWith(JUnit4.class)
-public class GcpCoreApiSurfaceTest {
-
-  @Test
-  public void testApiSurface() throws Exception {
-
-    @SuppressWarnings("unchecked")
-    final Set<String> allowed =
-        ImmutableSet.of(
-            "org.apache.beam",
-            "com.google.api.client",
-            "com.google.api.services.cloudresourcemanager",
-            "com.google.api.services.storage",
-            "com.google.auth",
-            "com.google.protobuf",
-            "com.fasterxml.jackson.annotation",
-            "com.fasterxml.jackson.core",
-            "com.fasterxml.jackson.databind",
-            "org.apache.avro",
-            "org.hamcrest",
-            // via DataflowMatchers
-            "org.codehaus.jackson",
-            // via Avro
-            "org.joda.time",
-            "org.junit");
-
-    assertThat(
-        ApiSurface.getSdkApiSurface(getClass().getClassLoader()), containsOnlyPackages(allowed));
-  }
-}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/GcpCoreApiSurfaceTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/GcpCoreApiSurfaceTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/GcpCoreApiSurfaceTest.java
new file mode 100644
index 0000000..50edd83
--- /dev/null
+++ b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/GcpCoreApiSurfaceTest.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.beam;
+
+import static org.apache.beam.sdk.util.ApiSurface.containsOnlyPackages;
+import static org.hamcrest.MatcherAssert.assertThat;
+
+import com.google.common.collect.ImmutableSet;
+import java.util.Set;
+import org.apache.beam.sdk.util.ApiSurface;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** API surface verification for Google Cloud Platform core components. */
+@RunWith(JUnit4.class)
+public class GcpCoreApiSurfaceTest {
+
+  @Test
+  public void testApiSurface() throws Exception {
+
+    @SuppressWarnings("unchecked")
+    final Set<String> allowed =
+        ImmutableSet.of(
+            "org.apache.beam",
+            "com.google.api.client",
+            "com.google.api.services.cloudresourcemanager",
+            "com.google.api.services.storage",
+            "com.google.auth",
+            "com.google.protobuf",
+            "com.fasterxml.jackson.annotation",
+            "com.fasterxml.jackson.core",
+            "com.fasterxml.jackson.databind",
+            "org.apache.avro",
+            "org.hamcrest",
+            // via DataflowMatchers
+            "org.codehaus.jackson",
+            // via Avro
+            "org.joda.time",
+            "org.junit");
+
+    assertThat(
+        ApiSurface.getSdkApiSurface(getClass().getClassLoader()), containsOnlyPackages(allowed));
+  }
+}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/auth/TestCredential.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/auth/TestCredential.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/auth/TestCredential.java
new file mode 100644
index 0000000..6f0846e
--- /dev/null
+++ b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/auth/TestCredential.java
@@ -0,0 +1,59 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.beam.sdk.extensions.gcp.auth;
+
+import com.google.auth.Credentials;
+import java.io.IOException;
+import java.net.URI;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Fake credential, for use in testing.
+ */
+public class TestCredential extends Credentials {
+  @Override
+  public String getAuthenticationType() {
+    return "Test";
+  }
+
+  @Override
+  public Map<String, List<String>> getRequestMetadata() throws IOException {
+    return Collections.emptyMap();
+  }
+
+  @Override
+  public Map<String, List<String>> getRequestMetadata(URI uri) throws IOException {
+    return Collections.emptyMap();
+  }
+
+  @Override
+  public boolean hasRequestMetadata() {
+    return false;
+  }
+
+  @Override
+  public boolean hasRequestMetadataOnly() {
+    return true;
+  }
+
+  @Override
+  public void refresh() throws IOException {
+  }
+}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/options/GcpOptionsTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/options/GcpOptionsTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/options/GcpOptionsTest.java
new file mode 100644
index 0000000..d334359
--- /dev/null
+++ b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/options/GcpOptionsTest.java
@@ -0,0 +1,172 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.beam.sdk.extensions.gcp.options;
+
+import static org.hamcrest.Matchers.containsString;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.internal.matchers.ThrowableMessageMatcher.hasMessage;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.common.io.Files;
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.Map;
+import org.apache.beam.sdk.extensions.gcp.options.GcpOptions.DefaultProjectFactory;
+import org.apache.beam.sdk.options.PipelineOptionsFactory;
+import org.apache.beam.sdk.testing.RestoreSystemProperties;
+import org.apache.beam.sdk.util.NoopPathValidator;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+import org.junit.rules.TemporaryFolder;
+import org.junit.rules.TestRule;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Tests for {@link GcpOptions}. */
+@RunWith(JUnit4.class)
+public class GcpOptionsTest {
+  @Rule public TestRule restoreSystemProperties = new RestoreSystemProperties();
+  @Rule public TemporaryFolder tmpFolder = new TemporaryFolder();
+  @Rule public ExpectedException thrown = ExpectedException.none();
+
+  @Test
+  public void testGetProjectFromCloudSdkConfigEnv() throws Exception {
+    Map<String, String> environment =
+        ImmutableMap.of("CLOUDSDK_CONFIG", tmpFolder.getRoot().getAbsolutePath());
+    assertEquals("test-project",
+        runGetProjectTest(tmpFolder.newFile("properties"), environment));
+  }
+
+  @Test
+  public void testGetProjectFromAppDataEnv() throws Exception {
+    Map<String, String> environment =
+        ImmutableMap.of("APPDATA", tmpFolder.getRoot().getAbsolutePath());
+    System.setProperty("os.name", "windows");
+    assertEquals("test-project",
+        runGetProjectTest(new File(tmpFolder.newFolder("gcloud"), "properties"),
+            environment));
+  }
+
+  @Test
+  public void testGetProjectFromUserHomeEnvOld() throws Exception {
+    Map<String, String> environment = ImmutableMap.of();
+    System.setProperty("user.home", tmpFolder.getRoot().getAbsolutePath());
+    assertEquals("test-project",
+        runGetProjectTest(
+            new File(tmpFolder.newFolder(".config", "gcloud"), "properties"),
+            environment));
+  }
+
+  @Test
+  public void testGetProjectFromUserHomeEnv() throws Exception {
+    Map<String, String> environment = ImmutableMap.of();
+    System.setProperty("user.home", tmpFolder.getRoot().getAbsolutePath());
+    assertEquals("test-project",
+        runGetProjectTest(
+            new File(tmpFolder.newFolder(".config", "gcloud", "configurations"), "config_default"),
+            environment));
+  }
+
+  @Test
+  public void testGetProjectFromUserHomeOldAndNewPrefersNew() throws Exception {
+    Map<String, String> environment = ImmutableMap.of();
+    System.setProperty("user.home", tmpFolder.getRoot().getAbsolutePath());
+    makePropertiesFileWithProject(new File(tmpFolder.newFolder(".config", "gcloud"), "properties"),
+        "old-project");
+    assertEquals("test-project",
+        runGetProjectTest(
+            new File(tmpFolder.newFolder(".config", "gcloud", "configurations"), "config_default"),
+            environment));
+  }
+
+  @Test
+  public void testUnableToGetDefaultProject() throws Exception {
+    System.setProperty("user.home", tmpFolder.getRoot().getAbsolutePath());
+    DefaultProjectFactory projectFactory = spy(new DefaultProjectFactory());
+    when(projectFactory.getEnvironment()).thenReturn(ImmutableMap.<String, String>of());
+    assertNull(projectFactory.create(PipelineOptionsFactory.create()));
+  }
+
+  @Test
+  public void testEmptyGcpTempLocation() throws Exception {
+    GcpOptions options = PipelineOptionsFactory.as(GcpOptions.class);
+    options.setProject("");
+    thrown.expect(IllegalArgumentException.class);
+    thrown.expectMessage("--project is a required option");
+    options.getGcpTempLocation();
+  }
+
+  @Test
+  public void testDefaultGcpTempLocation() throws Exception {
+    GcpOptions options = PipelineOptionsFactory.as(GcpOptions.class);
+    String tempLocation = "gs://bucket";
+    options.setTempLocation(tempLocation);
+    options.as(GcsOptions.class).setPathValidatorClass(NoopPathValidator.class);
+    assertEquals(tempLocation, options.getGcpTempLocation());
+  }
+
+  @Test
+  public void testDefaultGcpTempLocationInvalid() throws Exception {
+    GcpOptions options = PipelineOptionsFactory.as(GcpOptions.class);
+    options.setTempLocation("file://");
+    thrown.expect(IllegalArgumentException.class);
+    thrown.expectMessage(
+        "Error constructing default value for gcpTempLocation: tempLocation is not"
+            + " a valid GCS path");
+    options.getGcpTempLocation();
+  }
+
+  @Test
+  public void testDefaultGcpTempLocationDoesNotExist() {
+    GcpOptions options = PipelineOptionsFactory.as(GcpOptions.class);
+    String tempLocation = "gs://does/not/exist";
+    options.setTempLocation(tempLocation);
+    thrown.expect(IllegalArgumentException.class);
+    thrown.expectMessage(
+        "Error constructing default value for gcpTempLocation: tempLocation is not"
+            + " a valid GCS path");
+    thrown.expectCause(
+        hasMessage(containsString("Output path does not exist or is not writeable")));
+
+    options.getGcpTempLocation();
+  }
+
+  private static void makePropertiesFileWithProject(File path, String projectId)
+      throws IOException {
+    String properties = String.format("[core]%n"
+        + "account = test-account@google.com%n"
+        + "project = %s%n"
+        + "%n"
+        + "[dataflow]%n"
+        + "magic = true%n", projectId);
+    Files.write(properties, path, StandardCharsets.UTF_8);
+  }
+
+  private static String runGetProjectTest(File path, Map<String, String> environment)
+      throws Exception {
+    makePropertiesFileWithProject(path, "test-project");
+    DefaultProjectFactory projectFactory = spy(new DefaultProjectFactory());
+    when(projectFactory.getEnvironment()).thenReturn(environment);
+    return projectFactory.create(PipelineOptionsFactory.create());
+  }
+}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/options/GoogleApiDebugOptionsTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/options/GoogleApiDebugOptionsTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/options/GoogleApiDebugOptionsTest.java
new file mode 100644
index 0000000..79d24f6
--- /dev/null
+++ b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/extensions/gcp/options/GoogleApiDebugOptionsTest.java
@@ -0,0 +1,147 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 org.apache.beam.sdk.extensions.gcp.options;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.google.api.services.cloudresourcemanager.CloudResourceManager.Projects.Delete;
+import com.google.api.services.storage.Storage;
+import org.apache.beam.sdk.extensions.gcp.auth.TestCredential;
+import org.apache.beam.sdk.extensions.gcp.options.GoogleApiDebugOptions.GoogleApiTracer;
+import org.apache.beam.sdk.options.PipelineOptionsFactory;
+import org.apache.beam.sdk.util.Transport;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/** Tests for {@link GoogleApiDebugOptions}. */
+@RunWith(JUnit4.class)
+public class GoogleApiDebugOptionsTest {
+  private static final String STORAGE_GET_TRACE =
+      "--googleApiTrace={\"Objects.Get\":\"GetTraceDestination\"}";
+  private static final String STORAGE_GET_AND_LIST_TRACE =
+      "--googleApiTrace={\"Objects.Get\":\"GetTraceDestination\","
+      + "\"Objects.List\":\"ListTraceDestination\"}";
+  private static final String STORAGE_TRACE = "--googleApiTrace={\"Storage\":\"TraceDestination\"}";
+
+  @Test
+  public void testWhenTracingMatches() throws Exception {
+    String[] args = new String[] {STORAGE_GET_TRACE};
+    GcsOptions options = PipelineOptionsFactory.fromArgs(args).as(GcsOptions.class);
+    options.setGcpCredential(new TestCredential());
+    assertNotNull(options.getGoogleApiTrace());
+
+    Storage.Objects.Get request =
+        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
+    assertEquals("GetTraceDestination", request.get("$trace"));
+  }
+
+  @Test
+  public void testWhenTracingDoesNotMatch() throws Exception {
+    String[] args = new String[] {STORAGE_GET_TRACE};
+    GcsOptions options = PipelineOptionsFactory.fromArgs(args).as(GcsOptions.class);
+    options.setGcpCredential(new TestCredential());
+
+    assertNotNull(options.getGoogleApiTrace());
+
+    Storage.Objects.List request =
+        Transport.newStorageClient(options).build().objects().list("testProjectId");
+    assertNull(request.get("$trace"));
+  }
+
+  @Test
+  public void testWithMultipleTraces() throws Exception {
+    String[] args = new String[] {STORAGE_GET_AND_LIST_TRACE};
+    GcsOptions options = PipelineOptionsFactory.fromArgs(args).as(GcsOptions.class);
+    options.setGcpCredential(new TestCredential());
+
+    assertNotNull(options.getGoogleApiTrace());
+
+    Storage.Objects.Get getRequest =
+        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
+    assertEquals("GetTraceDestination", getRequest.get("$trace"));
+
+    Storage.Objects.List listRequest =
+        Transport.newStorageClient(options).build().objects().list("testProjectId");
+    assertEquals("ListTraceDestination", listRequest.get("$trace"));
+  }
+
+  @Test
+  public void testMatchingAllCalls() throws Exception {
+    String[] args = new String[] {STORAGE_TRACE};
+    GcsOptions options =
+        PipelineOptionsFactory.fromArgs(args).as(GcsOptions.class);
+    options.setGcpCredential(new TestCredential());
+
+    assertNotNull(options.getGoogleApiTrace());
+
+    Storage.Objects.Get getRequest =
+        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
+    assertEquals("TraceDestination", getRequest.get("$trace"));
+
+    Storage.Objects.List listRequest =
+        Transport.newStorageClient(options).build().objects().list("testProjectId");
+    assertEquals("TraceDestination", listRequest.get("$trace"));
+  }
+
+  @Test
+  public void testMatchingAgainstClient() throws Exception {
+    GcsOptions options = PipelineOptionsFactory.as(GcsOptions.class);
+    options.setGcpCredential(new TestCredential());
+    options.setGoogleApiTrace(new GoogleApiTracer().addTraceFor(
+        Transport.newStorageClient(options).build(), "TraceDestination"));
+
+    Storage.Objects.Get getRequest =
+        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
+    assertEquals("TraceDestination", getRequest.get("$trace"));
+
+    Delete deleteRequest =
+        Transport.newCloudResourceManagerClient(options.as(CloudResourceManagerOptions.class))
+            .build().projects().delete("testProjectId");
+    assertNull(deleteRequest.get("$trace"));
+  }
+
+  @Test
+  public void testMatchingAgainstRequestType() throws Exception {
+    GcsOptions options = PipelineOptionsFactory.as(GcsOptions.class);
+    options.setGcpCredential(new TestCredential());
+    options.setGoogleApiTrace(new GoogleApiTracer().addTraceFor(
+        Transport.newStorageClient(options).build().objects()
+            .get("aProjectId", "aObjectId"), "TraceDestination"));
+
+    Storage.Objects.Get getRequest =
+        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
+    assertEquals("TraceDestination", getRequest.get("$trace"));
+
+    Storage.Objects.List listRequest =
+        Transport.newStorageClient(options).build().objects().list("testProjectId");
+    assertNull(listRequest.get("$trace"));
+  }
+
+  @Test
+  public void testDeserializationAndSerializationOfGoogleApiTracer() throws Exception {
+    String serializedValue = "{\"Api\":\"Token\"}";
+    ObjectMapper objectMapper = new ObjectMapper();
+    assertEquals(serializedValue,
+        objectMapper.writeValueAsString(
+            objectMapper.readValue(serializedValue, GoogleApiTracer.class)));
+  }
+}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/options/GcpOptionsTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/options/GcpOptionsTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/options/GcpOptionsTest.java
deleted file mode 100644
index 288383e..0000000
--- a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/options/GcpOptionsTest.java
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.beam.sdk.options;
-
-import static org.hamcrest.Matchers.containsString;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNull;
-import static org.junit.internal.matchers.ThrowableMessageMatcher.hasMessage;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.when;
-
-import com.google.common.collect.ImmutableMap;
-import com.google.common.io.Files;
-import java.io.File;
-import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.util.Map;
-import org.apache.beam.sdk.options.GcpOptions.DefaultProjectFactory;
-import org.apache.beam.sdk.testing.RestoreSystemProperties;
-import org.apache.beam.sdk.util.NoopPathValidator;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.ExpectedException;
-import org.junit.rules.TemporaryFolder;
-import org.junit.rules.TestRule;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
-
-/** Tests for {@link GcpOptions}. */
-@RunWith(JUnit4.class)
-public class GcpOptionsTest {
-  @Rule public TestRule restoreSystemProperties = new RestoreSystemProperties();
-  @Rule public TemporaryFolder tmpFolder = new TemporaryFolder();
-  @Rule public ExpectedException thrown = ExpectedException.none();
-
-  @Test
-  public void testGetProjectFromCloudSdkConfigEnv() throws Exception {
-    Map<String, String> environment =
-        ImmutableMap.of("CLOUDSDK_CONFIG", tmpFolder.getRoot().getAbsolutePath());
-    assertEquals("test-project",
-        runGetProjectTest(tmpFolder.newFile("properties"), environment));
-  }
-
-  @Test
-  public void testGetProjectFromAppDataEnv() throws Exception {
-    Map<String, String> environment =
-        ImmutableMap.of("APPDATA", tmpFolder.getRoot().getAbsolutePath());
-    System.setProperty("os.name", "windows");
-    assertEquals("test-project",
-        runGetProjectTest(new File(tmpFolder.newFolder("gcloud"), "properties"),
-            environment));
-  }
-
-  @Test
-  public void testGetProjectFromUserHomeEnvOld() throws Exception {
-    Map<String, String> environment = ImmutableMap.of();
-    System.setProperty("user.home", tmpFolder.getRoot().getAbsolutePath());
-    assertEquals("test-project",
-        runGetProjectTest(
-            new File(tmpFolder.newFolder(".config", "gcloud"), "properties"),
-            environment));
-  }
-
-  @Test
-  public void testGetProjectFromUserHomeEnv() throws Exception {
-    Map<String, String> environment = ImmutableMap.of();
-    System.setProperty("user.home", tmpFolder.getRoot().getAbsolutePath());
-    assertEquals("test-project",
-        runGetProjectTest(
-            new File(tmpFolder.newFolder(".config", "gcloud", "configurations"), "config_default"),
-            environment));
-  }
-
-  @Test
-  public void testGetProjectFromUserHomeOldAndNewPrefersNew() throws Exception {
-    Map<String, String> environment = ImmutableMap.of();
-    System.setProperty("user.home", tmpFolder.getRoot().getAbsolutePath());
-    makePropertiesFileWithProject(new File(tmpFolder.newFolder(".config", "gcloud"), "properties"),
-        "old-project");
-    assertEquals("test-project",
-        runGetProjectTest(
-            new File(tmpFolder.newFolder(".config", "gcloud", "configurations"), "config_default"),
-            environment));
-  }
-
-  @Test
-  public void testUnableToGetDefaultProject() throws Exception {
-    System.setProperty("user.home", tmpFolder.getRoot().getAbsolutePath());
-    DefaultProjectFactory projectFactory = spy(new DefaultProjectFactory());
-    when(projectFactory.getEnvironment()).thenReturn(ImmutableMap.<String, String>of());
-    assertNull(projectFactory.create(PipelineOptionsFactory.create()));
-  }
-
-  @Test
-  public void testEmptyGcpTempLocation() throws Exception {
-    GcpOptions options = PipelineOptionsFactory.as(GcpOptions.class);
-    options.setProject("");
-    thrown.expect(IllegalArgumentException.class);
-    thrown.expectMessage("--project is a required option");
-    options.getGcpTempLocation();
-  }
-
-  @Test
-  public void testDefaultGcpTempLocation() throws Exception {
-    GcpOptions options = PipelineOptionsFactory.as(GcpOptions.class);
-    String tempLocation = "gs://bucket";
-    options.setTempLocation(tempLocation);
-    options.as(GcsOptions.class).setPathValidatorClass(NoopPathValidator.class);
-    assertEquals(tempLocation, options.getGcpTempLocation());
-  }
-
-  @Test
-  public void testDefaultGcpTempLocationInvalid() throws Exception {
-    GcpOptions options = PipelineOptionsFactory.as(GcpOptions.class);
-    options.setTempLocation("file://");
-    thrown.expect(IllegalArgumentException.class);
-    thrown.expectMessage(
-        "Error constructing default value for gcpTempLocation: tempLocation is not"
-            + " a valid GCS path");
-    options.getGcpTempLocation();
-  }
-
-  @Test
-  public void testDefaultGcpTempLocationDoesNotExist() {
-    GcpOptions options = PipelineOptionsFactory.as(GcpOptions.class);
-    String tempLocation = "gs://does/not/exist";
-    options.setTempLocation(tempLocation);
-    thrown.expect(IllegalArgumentException.class);
-    thrown.expectMessage(
-        "Error constructing default value for gcpTempLocation: tempLocation is not"
-            + " a valid GCS path");
-    thrown.expectCause(
-        hasMessage(containsString("Output path does not exist or is not writeable")));
-
-    options.getGcpTempLocation();
-  }
-
-  private static void makePropertiesFileWithProject(File path, String projectId)
-      throws IOException {
-    String properties = String.format("[core]%n"
-        + "account = test-account@google.com%n"
-        + "project = %s%n"
-        + "%n"
-        + "[dataflow]%n"
-        + "magic = true%n", projectId);
-    Files.write(properties, path, StandardCharsets.UTF_8);
-  }
-
-  private static String runGetProjectTest(File path, Map<String, String> environment)
-      throws Exception {
-    makePropertiesFileWithProject(path, "test-project");
-    DefaultProjectFactory projectFactory = spy(new DefaultProjectFactory());
-    when(projectFactory.getEnvironment()).thenReturn(environment);
-    return projectFactory.create(PipelineOptionsFactory.create());
-  }
-}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/options/GoogleApiDebugOptionsTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/options/GoogleApiDebugOptionsTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/options/GoogleApiDebugOptionsTest.java
deleted file mode 100644
index 376972e..0000000
--- a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/options/GoogleApiDebugOptionsTest.java
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you 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 org.apache.beam.sdk.options;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNull;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.google.api.services.cloudresourcemanager.CloudResourceManager.Projects.Delete;
-import com.google.api.services.storage.Storage;
-import org.apache.beam.sdk.options.GoogleApiDebugOptions.GoogleApiTracer;
-import org.apache.beam.sdk.util.TestCredential;
-import org.apache.beam.sdk.util.Transport;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.JUnit4;
-
-/** Tests for {@link GoogleApiDebugOptions}. */
-@RunWith(JUnit4.class)
-public class GoogleApiDebugOptionsTest {
-  private static final String STORAGE_GET_TRACE =
-      "--googleApiTrace={\"Objects.Get\":\"GetTraceDestination\"}";
-  private static final String STORAGE_GET_AND_LIST_TRACE =
-      "--googleApiTrace={\"Objects.Get\":\"GetTraceDestination\","
-      + "\"Objects.List\":\"ListTraceDestination\"}";
-  private static final String STORAGE_TRACE = "--googleApiTrace={\"Storage\":\"TraceDestination\"}";
-
-  @Test
-  public void testWhenTracingMatches() throws Exception {
-    String[] args = new String[] {STORAGE_GET_TRACE};
-    GcsOptions options = PipelineOptionsFactory.fromArgs(args).as(GcsOptions.class);
-    options.setGcpCredential(new TestCredential());
-    assertNotNull(options.getGoogleApiTrace());
-
-    Storage.Objects.Get request =
-        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
-    assertEquals("GetTraceDestination", request.get("$trace"));
-  }
-
-  @Test
-  public void testWhenTracingDoesNotMatch() throws Exception {
-    String[] args = new String[] {STORAGE_GET_TRACE};
-    GcsOptions options = PipelineOptionsFactory.fromArgs(args).as(GcsOptions.class);
-    options.setGcpCredential(new TestCredential());
-
-    assertNotNull(options.getGoogleApiTrace());
-
-    Storage.Objects.List request =
-        Transport.newStorageClient(options).build().objects().list("testProjectId");
-    assertNull(request.get("$trace"));
-  }
-
-  @Test
-  public void testWithMultipleTraces() throws Exception {
-    String[] args = new String[] {STORAGE_GET_AND_LIST_TRACE};
-    GcsOptions options = PipelineOptionsFactory.fromArgs(args).as(GcsOptions.class);
-    options.setGcpCredential(new TestCredential());
-
-    assertNotNull(options.getGoogleApiTrace());
-
-    Storage.Objects.Get getRequest =
-        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
-    assertEquals("GetTraceDestination", getRequest.get("$trace"));
-
-    Storage.Objects.List listRequest =
-        Transport.newStorageClient(options).build().objects().list("testProjectId");
-    assertEquals("ListTraceDestination", listRequest.get("$trace"));
-  }
-
-  @Test
-  public void testMatchingAllCalls() throws Exception {
-    String[] args = new String[] {STORAGE_TRACE};
-    GcsOptions options =
-        PipelineOptionsFactory.fromArgs(args).as(GcsOptions.class);
-    options.setGcpCredential(new TestCredential());
-
-    assertNotNull(options.getGoogleApiTrace());
-
-    Storage.Objects.Get getRequest =
-        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
-    assertEquals("TraceDestination", getRequest.get("$trace"));
-
-    Storage.Objects.List listRequest =
-        Transport.newStorageClient(options).build().objects().list("testProjectId");
-    assertEquals("TraceDestination", listRequest.get("$trace"));
-  }
-
-  @Test
-  public void testMatchingAgainstClient() throws Exception {
-    GcsOptions options = PipelineOptionsFactory.as(GcsOptions.class);
-    options.setGcpCredential(new TestCredential());
-    options.setGoogleApiTrace(new GoogleApiTracer().addTraceFor(
-        Transport.newStorageClient(options).build(), "TraceDestination"));
-
-    Storage.Objects.Get getRequest =
-        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
-    assertEquals("TraceDestination", getRequest.get("$trace"));
-
-    Delete deleteRequest =
-        Transport.newCloudResourceManagerClient(options.as(CloudResourceManagerOptions.class))
-            .build().projects().delete("testProjectId");
-    assertNull(deleteRequest.get("$trace"));
-  }
-
-  @Test
-  public void testMatchingAgainstRequestType() throws Exception {
-    GcsOptions options = PipelineOptionsFactory.as(GcsOptions.class);
-    options.setGcpCredential(new TestCredential());
-    options.setGoogleApiTrace(new GoogleApiTracer().addTraceFor(
-        Transport.newStorageClient(options).build().objects()
-            .get("aProjectId", "aObjectId"), "TraceDestination"));
-
-    Storage.Objects.Get getRequest =
-        Transport.newStorageClient(options).build().objects().get("testBucketId", "testObjectId");
-    assertEquals("TraceDestination", getRequest.get("$trace"));
-
-    Storage.Objects.List listRequest =
-        Transport.newStorageClient(options).build().objects().list("testProjectId");
-    assertNull(listRequest.get("$trace"));
-  }
-
-  @Test
-  public void testDeserializationAndSerializationOfGoogleApiTracer() throws Exception {
-    String serializedValue = "{\"Api\":\"Token\"}";
-    ObjectMapper objectMapper = new ObjectMapper();
-    assertEquals(serializedValue,
-        objectMapper.writeValueAsString(
-            objectMapper.readValue(serializedValue, GoogleApiTracer.class)));
-  }
-}

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/DefaultBucketTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/DefaultBucketTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/DefaultBucketTest.java
index 395e1f3..65cb90b 100644
--- a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/DefaultBucketTest.java
+++ b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/DefaultBucketTest.java
@@ -24,9 +24,9 @@ import static org.mockito.Mockito.when;
 
 import com.google.api.services.storage.model.Bucket;
 import java.io.IOException;
-import org.apache.beam.sdk.options.CloudResourceManagerOptions;
-import org.apache.beam.sdk.options.GcpOptions;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.options.CloudResourceManagerOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcpOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.options.PipelineOptionsFactory;
 import org.apache.beam.sdk.util.gcsfs.GcsPath;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcpProjectUtilTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcpProjectUtilTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcpProjectUtilTest.java
index 23f0418..253787d 100644
--- a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcpProjectUtilTest.java
+++ b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcpProjectUtilTest.java
@@ -25,7 +25,8 @@ import com.google.api.client.util.BackOff;
 import com.google.api.services.cloudresourcemanager.CloudResourceManager;
 import com.google.api.services.cloudresourcemanager.model.Project;
 import java.net.SocketTimeoutException;
-import org.apache.beam.sdk.options.CloudResourceManagerOptions;
+import org.apache.beam.sdk.extensions.gcp.auth.TestCredential;
+import org.apache.beam.sdk.extensions.gcp.options.CloudResourceManagerOptions;
 import org.apache.beam.sdk.options.PipelineOptionsFactory;
 import org.apache.beam.sdk.testing.FastNanoClockAndSleeper;
 import org.junit.Rule;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsIOChannelFactoryTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsIOChannelFactoryTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsIOChannelFactoryTest.java
index 7248b38..f53490a 100644
--- a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsIOChannelFactoryTest.java
+++ b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsIOChannelFactoryTest.java
@@ -19,7 +19,7 @@ package org.apache.beam.sdk.util;
 
 import static org.junit.Assert.assertEquals;
 
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptionsFactory;
 import org.junit.Before;
 import org.junit.Test;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsPathValidatorTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsPathValidatorTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsPathValidatorTest.java
index d4c804a..65fb228 100644
--- a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsPathValidatorTest.java
+++ b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsPathValidatorTest.java
@@ -20,7 +20,8 @@ package org.apache.beam.sdk.util;
 import static org.mockito.Matchers.any;
 import static org.mockito.Mockito.when;
 
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.auth.TestCredential;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptionsFactory;
 import org.apache.beam.sdk.util.gcsfs.GcsPath;
 import org.junit.Before;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsUtilTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsUtilTest.java b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsUtilTest.java
index 03668ce..6ffcaeb 100644
--- a/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsUtilTest.java
+++ b/sdks/java/extensions/gcp-core/src/test/java/org/apache/beam/sdk/util/GcsUtilTest.java
@@ -73,7 +73,8 @@ import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.auth.TestCredential;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptionsFactory;
 import org.apache.beam.sdk.testing.FastNanoClockAndSleeper;
 import org.apache.beam.sdk.util.GcsUtil.StorageObjectOrIOException;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/FnHarness.java
----------------------------------------------------------------------
diff --git a/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/FnHarness.java b/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/FnHarness.java
index 738d6eb..d587986 100644
--- a/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/FnHarness.java
+++ b/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/FnHarness.java
@@ -31,7 +31,7 @@ import org.apache.beam.fn.harness.fn.ThrowingFunction;
 import org.apache.beam.fn.harness.logging.BeamFnLoggingClient;
 import org.apache.beam.fn.harness.stream.StreamObserverFactory;
 import org.apache.beam.fn.v1.BeamFnApi;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.util.IOChannelUtils;
 import org.slf4j.Logger;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/logging/BeamFnLoggingClient.java
----------------------------------------------------------------------
diff --git a/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/logging/BeamFnLoggingClient.java b/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/logging/BeamFnLoggingClient.java
index e1ec03d..c8d11ed 100644
--- a/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/logging/BeamFnLoggingClient.java
+++ b/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/logging/BeamFnLoggingClient.java
@@ -50,7 +50,7 @@ import java.util.logging.SimpleFormatter;
 import org.apache.beam.fn.v1.BeamFnApi;
 import org.apache.beam.fn.v1.BeamFnLoggingGrpc;
 import org.apache.beam.runners.dataflow.options.DataflowWorkerLoggingOptions;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 
 /**

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/stream/StreamObserverFactory.java
----------------------------------------------------------------------
diff --git a/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/stream/StreamObserverFactory.java b/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/stream/StreamObserverFactory.java
index 9326e11..063d5af 100644
--- a/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/stream/StreamObserverFactory.java
+++ b/sdks/java/harness/src/main/java/org/apache/beam/fn/harness/stream/StreamObserverFactory.java
@@ -24,7 +24,7 @@ import java.util.List;
 import java.util.concurrent.ExecutorService;
 import java.util.function.Function;
 import org.apache.beam.runners.dataflow.options.DataflowPipelineDebugOptions;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 
 /**

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/harness/src/test/java/org/apache/beam/fn/harness/FnHarnessTest.java
----------------------------------------------------------------------
diff --git a/sdks/java/harness/src/test/java/org/apache/beam/fn/harness/FnHarnessTest.java b/sdks/java/harness/src/test/java/org/apache/beam/fn/harness/FnHarnessTest.java
index 6a45647..d92ba72 100644
--- a/sdks/java/harness/src/test/java/org/apache/beam/fn/harness/FnHarnessTest.java
+++ b/sdks/java/harness/src/test/java/org/apache/beam/fn/harness/FnHarnessTest.java
@@ -36,7 +36,7 @@ import org.apache.beam.fn.v1.BeamFnApi.InstructionResponse;
 import org.apache.beam.fn.v1.BeamFnApi.LogControl;
 import org.apache.beam.fn.v1.BeamFnControlGrpc;
 import org.apache.beam.fn.v1.BeamFnLoggingGrpc;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.options.PipelineOptionsFactory;
 import org.junit.Test;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/io/google-cloud-platform/pom.xml
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/pom.xml b/sdks/java/io/google-cloud-platform/pom.xml
index 261d427..6023489 100644
--- a/sdks/java/io/google-cloud-platform/pom.xml
+++ b/sdks/java/io/google-cloud-platform/pom.xml
@@ -257,6 +257,13 @@
 
     <dependency>
       <groupId>org.apache.beam</groupId>
+      <artifactId>beam-sdks-java-extensions-gcp-core</artifactId>
+      <classifier>tests</classifier>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.beam</groupId>
       <artifactId>beam-runners-direct-java</artifactId>
       <scope>test</scope>
     </dependency>

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.java
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.java b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.java
index 7ab0d73..7ade33f 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.java
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryIO.java
@@ -42,6 +42,7 @@ import javax.annotation.Nullable;
 import org.apache.beam.sdk.coders.Coder;
 import org.apache.beam.sdk.coders.KvCoder;
 import org.apache.beam.sdk.coders.VoidCoder;
+import org.apache.beam.sdk.extensions.gcp.options.GcpOptions;
 import org.apache.beam.sdk.io.BoundedSource;
 import org.apache.beam.sdk.io.gcp.bigquery.BigQueryHelpers.BeamJobUuidToBigQueryJobUuid;
 import org.apache.beam.sdk.io.gcp.bigquery.BigQueryHelpers.CreateJsonTableRefFromUuid;
@@ -52,7 +53,6 @@ import org.apache.beam.sdk.io.gcp.bigquery.BigQueryHelpers.TableSchemaToJsonSche
 import org.apache.beam.sdk.io.gcp.bigquery.BigQueryHelpers.TableSpecToTableRef;
 import org.apache.beam.sdk.io.gcp.bigquery.BigQueryServices.DatasetService;
 import org.apache.beam.sdk.io.gcp.bigquery.BigQueryServices.JobService;
-import org.apache.beam.sdk.options.GcpOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.options.ValueProvider;
 import org.apache.beam.sdk.options.ValueProvider.NestedValueProvider;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryOptions.java
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryOptions.java b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryOptions.java
index 06bab00..d3116eb 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryOptions.java
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryOptions.java
@@ -17,10 +17,10 @@
  */
 package org.apache.beam.sdk.io.gcp.bigquery;
 
+import org.apache.beam.sdk.extensions.gcp.options.GcpOptions;
 import org.apache.beam.sdk.options.ApplicationNameOptions;
 import org.apache.beam.sdk.options.Default;
 import org.apache.beam.sdk.options.Description;
-import org.apache.beam.sdk.options.GcpOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.options.StreamingOptions;
 

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryServicesImpl.java
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryServicesImpl.java b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryServicesImpl.java
index 0e0c365..8e395f0 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryServicesImpl.java
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryServicesImpl.java
@@ -61,11 +61,11 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Future;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Nullable;
-import org.apache.beam.sdk.options.GcsOptions;
+import org.apache.beam.sdk.extensions.gcp.auth.NullCredentialInitializer;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.transforms.SerializableFunction;
 import org.apache.beam.sdk.util.FluentBackoff;
-import org.apache.beam.sdk.util.NullCredentialInitializer;
 import org.apache.beam.sdk.util.RetryHttpRequestInitializer;
 import org.apache.beam.sdk.util.Transport;
 import org.joda.time.Duration;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigtable/BigtableIO.java
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigtable/BigtableIO.java b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigtable/BigtableIO.java
index 503be18..1ca7460 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigtable/BigtableIO.java
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigtable/BigtableIO.java
@@ -44,13 +44,13 @@ import java.util.concurrent.ConcurrentLinkedQueue;
 import javax.annotation.Nullable;
 import org.apache.beam.sdk.annotations.Experimental;
 import org.apache.beam.sdk.coders.Coder;
+import org.apache.beam.sdk.extensions.gcp.options.GcpOptions;
 import org.apache.beam.sdk.extensions.protobuf.ProtoCoder;
 import org.apache.beam.sdk.io.BoundedSource;
 import org.apache.beam.sdk.io.BoundedSource.BoundedReader;
 import org.apache.beam.sdk.io.range.ByteKey;
 import org.apache.beam.sdk.io.range.ByteKeyRange;
 import org.apache.beam.sdk.io.range.ByteKeyRangeTracker;
-import org.apache.beam.sdk.options.GcpOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.runners.PipelineRunner;
 import org.apache.beam.sdk.transforms.DoFn;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/datastore/DatastoreV1.java
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/datastore/DatastoreV1.java b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/datastore/DatastoreV1.java
index 98787fa..aa0019c 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/datastore/DatastoreV1.java
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/datastore/DatastoreV1.java
@@ -72,7 +72,7 @@ import javax.annotation.Nullable;
 import org.apache.beam.sdk.annotations.Experimental;
 import org.apache.beam.sdk.annotations.Experimental.Kind;
 import org.apache.beam.sdk.coders.SerializableCoder;
-import org.apache.beam.sdk.options.GcpOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcpOptions;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.options.ValueProvider;
 import org.apache.beam.sdk.options.ValueProvider.StaticValueProvider;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubGrpcClient.java
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubGrpcClient.java b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubGrpcClient.java
index 1d02a1e..16de648 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubGrpcClient.java
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubGrpcClient.java
@@ -61,7 +61,7 @@ import java.util.Map;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 import javax.annotation.Nullable;
-import org.apache.beam.sdk.options.GcpOptions;
+import org.apache.beam.sdk.extensions.gcp.options.GcpOptions;
 
 /**
  * A helper class for talking to Pubsub via grpc.

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubOptions.java
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubOptions.java b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubOptions.java
index 6158584..66c9fb4 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubOptions.java
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/pubsub/PubsubOptions.java
@@ -17,10 +17,10 @@
  */
 package org.apache.beam.sdk.io.gcp.pubsub;
 
+import org.apache.beam.sdk.extensions.gcp.options.GcpOptions;
 import org.apache.beam.sdk.options.ApplicationNameOptions;
 import org.apache.beam.sdk.options.Default;
 import org.apache.beam.sdk.options.Description;
-import org.apache.beam.sdk.options.GcpOptions;
 import org.apache.beam.sdk.options.Hidden;
 import org.apache.beam.sdk.options.PipelineOptions;
 import org.apache.beam.sdk.options.StreamingOptions;

http://git-wip-us.apache.org/repos/asf/beam/blob/0aed801a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/storage/GcsFileSystem.java
----------------------------------------------------------------------
diff --git a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/storage/GcsFileSystem.java b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/storage/GcsFileSystem.java
index fac1db3..2ae6b7e 100644
--- a/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/storage/GcsFileSystem.java
+++ b/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/storage/GcsFileSystem.java
@@ -37,12 +37,12 @@ import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.regex.Pattern;
+import org.apache.beam.sdk.extensions.gcp.options.GcsOptions;
 import org.apache.beam.sdk.io.FileSystem;
 import org.apache.beam.sdk.io.fs.CreateOptions;
 import org.apache.beam.sdk.io.fs.MatchResult;
 import org.apache.beam.sdk.io.fs.MatchResult.Metadata;
 import org.apache.beam.sdk.io.fs.MatchResult.Status;
-import org.apache.beam.sdk.options.GcsOptions;
 import org.apache.beam.sdk.util.GcsUtil;
 import org.apache.beam.sdk.util.GcsUtil.StorageObjectOrIOException;
 import org.apache.beam.sdk.util.gcsfs.GcsPath;