diff --git a/gcloud-java-core/pom.xml b/gcloud-java-core/pom.xml
index 0a426d50a21b..50155634bd11 100644
--- a/gcloud-java-core/pom.xml
+++ b/gcloud-java-core/pom.xml
@@ -106,7 +106,7 @@
com.google.apigax
- 0.0.14
+ 0.0.16com.google.api.grpc
diff --git a/gcloud-java-language/pom.xml b/gcloud-java-language/pom.xml
new file mode 100644
index 000000000000..090f6b449f35
--- /dev/null
+++ b/gcloud-java-language/pom.xml
@@ -0,0 +1,126 @@
+
+
+ 4.0.0
+ gcloud-java-language
+ jar
+ GCloud Java Natural Language
+ https://github.com/GoogleCloudPlatform/gcloud-java/tree/master/gcloud-java-language
+
+ Java idiomatic client for Google Cloud Natural Language.
+
+
+ com.google.cloud
+ gcloud-java-pom
+ 0.2.9-SNAPSHOT
+
+
+ gcloud-java-language
+
+
+
+ io.netty
+ netty-tcnative-boringssl-static
+ 1.1.33.Fork17
+
+
+ ${project.groupId}
+ gcloud-java-core
+ ${project.version}
+
+
+ com.google.api.grpc
+ grpc-google-cloud-language-v1beta1
+ 0.0.7
+
+
+ io.grpc
+ grpc-all
+ 0.15.0
+
+
+ com.google.auto.value
+ auto-value
+ 1.1
+
+
+ ${project.groupId}
+ gcloud-java-core
+ ${project.version}
+ test-jar
+ test
+
+
+ junit
+ junit
+ 4.12
+ test
+
+
+ org.easymock
+ easymock
+ 3.4
+ test
+
+
+
+
+ doclint-java8-disable
+
+ [1.8,)
+
+
+
+ -Xdoclint:none
+
+
+
+
+
+
+ org.codehaus.mojo
+ build-helper-maven-plugin
+ 1.9.1
+
+
+ generate-sources
+ add-source
+
+
+ generated/src/main/java
+
+
+
+
+
+
+ org.apache.maven.plugins
+ maven-javadoc-plugin
+ 2.10.3
+
+
+ attach-javadocs
+
+ jar
+
+
+ ${javadoc.opts}
+
+
+
+
+
+ maven-compiler-plugin
+
+
+
+ 3.1
+
+ 1.7
+ 1.7
+ UTF-8
+ -Xlint:unchecked
+
+
+
+
+
diff --git a/gcloud-java-language/src/main/java/com/google/cloud/language/spi/v1beta1/LanguageServiceApi.java b/gcloud-java-language/src/main/java/com/google/cloud/language/spi/v1beta1/LanguageServiceApi.java
new file mode 100644
index 000000000000..836cf1b47fb2
--- /dev/null
+++ b/gcloud-java-language/src/main/java/com/google/cloud/language/spi/v1beta1/LanguageServiceApi.java
@@ -0,0 +1,402 @@
+/*
+ * Copyright 2016 Google Inc. 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 com.google.cloud.language.spi.v1beta1;
+
+import com.google.api.gax.grpc.ApiCallable;
+import com.google.api.gax.protobuf.PathTemplate;
+import com.google.cloud.language.v1beta1.AnalyzeEntitiesRequest;
+import com.google.cloud.language.v1beta1.AnalyzeEntitiesResponse;
+import com.google.cloud.language.v1beta1.AnalyzeSentimentRequest;
+import com.google.cloud.language.v1beta1.AnalyzeSentimentResponse;
+import com.google.cloud.language.v1beta1.AnnotateTextRequest;
+import com.google.cloud.language.v1beta1.AnnotateTextRequest.Features;
+import com.google.cloud.language.v1beta1.AnnotateTextResponse;
+import com.google.cloud.language.v1beta1.Document;
+import com.google.cloud.language.v1beta1.EncodingType;
+import io.grpc.ManagedChannel;
+import java.io.Closeable;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ScheduledExecutorService;
+
+// AUTO-GENERATED DOCUMENTATION AND SERVICE
+/**
+ * Service Description: Provides text analysis operations such as sentiment analysis and entity
+ * recognition.
+ *
+ *
This class provides the ability to make remote calls to the backing service through method
+ * calls that map to API methods. Sample code to get started:
+ *
+ *
Note: close() needs to be called on the languageServiceApi object to clean up resources such
+ * as threads. In the example above, try-with-resources is used, which automatically calls
+ * close().
+ *
+ *
The surface of this class includes several types of Java methods for each of the API's methods:
+ *
+ *
+ *
A "flattened" method. With this type of method, the fields of the request type have been
+ * converted into function parameters. It may be the case that not all fields are available
+ * as parameters, and not every API method will have a flattened method entry point.
+ *
A "request object" method. This type of method only takes one parameter, a request
+ * object, which must be constructed before the call. Not every API method will have a request
+ * object method.
+ *
A "callable" method. This type of method takes no parameters and returns an immutable
+ * ApiCallable object, which can be used to initiate calls to the service.
+ *
+ *
+ *
See the individual methods for example code.
+ *
+ *
Many parameters require resource names to be formatted in a particular way. To assist
+ * with these names, this class includes a format method for each type of name, and additionally
+ * a parse method to extract the individual identifiers contained within names that are
+ * returned.
+ *
+ *
This class can be customized by passing in a custom instance of LanguageServiceSettings to
+ * create(). For example:
+ *
+ *
+ */
+@javax.annotation.Generated("by GAPIC")
+public class LanguageServiceApi implements AutoCloseable {
+ private final LanguageServiceSettings settings;
+ private final ManagedChannel channel;
+ private final ScheduledExecutorService executor;
+ private final List closeables = new ArrayList<>();
+
+ private final ApiCallable
+ analyzeSentimentCallable;
+ private final ApiCallable
+ analyzeEntitiesCallable;
+ private final ApiCallable annotateTextCallable;
+
+ public final LanguageServiceSettings getSettings() {
+ return settings;
+ }
+
+ /**
+ * Constructs an instance of LanguageServiceApi with default settings.
+ */
+ public static final LanguageServiceApi create() throws IOException {
+ return create(LanguageServiceSettings.defaultBuilder().build());
+ }
+
+ /**
+ * Constructs an instance of LanguageServiceApi, using the given settings.
+ * The channels are created based on the settings passed in, or defaults for any
+ * settings that are not set.
+ */
+ public static final LanguageServiceApi create(LanguageServiceSettings settings)
+ throws IOException {
+ return new LanguageServiceApi(settings);
+ }
+
+ /**
+ * Constructs an instance of LanguageServiceApi, using the given settings.
+ * This is protected so that it easy to make a subclass, but otherwise, the static
+ * factory methods should be preferred.
+ */
+ protected LanguageServiceApi(LanguageServiceSettings settings) throws IOException {
+ this.settings = settings;
+ this.executor = settings.getExecutorProvider().getOrBuildExecutor();
+ this.channel = settings.getChannelProvider().getOrBuildChannel(this.executor);
+
+ this.analyzeSentimentCallable =
+ ApiCallable.create(settings.analyzeSentimentSettings(), this.channel, this.executor);
+ this.analyzeEntitiesCallable =
+ ApiCallable.create(settings.analyzeEntitiesSettings(), this.channel, this.executor);
+ this.annotateTextCallable =
+ ApiCallable.create(settings.annotateTextSettings(), this.channel, this.executor);
+
+ if (settings.getChannelProvider().shouldAutoClose()) {
+ closeables.add(
+ new Closeable() {
+ @Override
+ public void close() throws IOException {
+ channel.shutdown();
+ }
+ });
+ }
+ if (settings.getExecutorProvider().shouldAutoClose()) {
+ closeables.add(
+ new Closeable() {
+ @Override
+ public void close() throws IOException {
+ executor.shutdown();
+ }
+ });
+ }
+ }
+
+ // AUTO-GENERATED DOCUMENTATION AND METHOD
+ /**
+ * Analyzes the sentiment of the provided text.
+ *
+ * Sample code:
+ *
+ *
+ * @param request The request object containing all of the parameters for the API call.
+ * @throws com.google.api.gax.grpc.ApiException if the remote call fails
+ */
+ private final AnalyzeSentimentResponse analyzeSentiment(AnalyzeSentimentRequest request) {
+ return analyzeSentimentCallable().call(request);
+ }
+
+ // AUTO-GENERATED DOCUMENTATION AND METHOD
+ /**
+ * Analyzes the sentiment of the provided text.
+ *
+ * Sample code:
+ *
+ *
+ * @param request The request object containing all of the parameters for the API call.
+ * @throws com.google.api.gax.grpc.ApiException if the remote call fails
+ */
+ public final AnalyzeEntitiesResponse analyzeEntities(AnalyzeEntitiesRequest request) {
+ return analyzeEntitiesCallable().call(request);
+ }
+
+ // AUTO-GENERATED DOCUMENTATION AND METHOD
+ /**
+ * Finds named entities (currently finds proper names) in the text,
+ * entity types, salience, mentions for each entity, and other properties.
+ *
+ * Sample code:
+ *
+ */
+ public final ApiCallable
+ analyzeEntitiesCallable() {
+ return analyzeEntitiesCallable;
+ }
+
+ // AUTO-GENERATED DOCUMENTATION AND METHOD
+ /**
+ * Advanced API that analyzes the document and provides a full set of text
+ * annotations, including semantic, syntactic, and sentiment information. This
+ * API is intended for users who are familiar with machine learning and need
+ * in-depth text features to build upon.
+ *
+ * Sample code:
+ *
+ *
+ * @param document Input document.
+ * @param features The enabled features.
+ * @param encodingType The encoding type used by the API to calculate offsets.
+ * @throws com.google.api.gax.grpc.ApiException if the remote call fails
+ */
+ public final AnnotateTextResponse annotateText(
+ Document document, Features features, EncodingType encodingType) {
+ AnnotateTextRequest request =
+ AnnotateTextRequest.newBuilder()
+ .setDocument(document)
+ .setFeatures(features)
+ .setEncodingType(encodingType)
+ .build();
+ return annotateText(request);
+ }
+
+ // AUTO-GENERATED DOCUMENTATION AND METHOD
+ /**
+ * Advanced API that analyzes the document and provides a full set of text
+ * annotations, including semantic, syntactic, and sentiment information. This
+ * API is intended for users who are familiar with machine learning and need
+ * in-depth text features to build upon.
+ *
+ * Sample code:
+ *
+ *
+ * @param request The request object containing all of the parameters for the API call.
+ * @throws com.google.api.gax.grpc.ApiException if the remote call fails
+ */
+ public final AnnotateTextResponse annotateText(AnnotateTextRequest request) {
+ return annotateTextCallable().call(request);
+ }
+
+ // AUTO-GENERATED DOCUMENTATION AND METHOD
+ /**
+ * Advanced API that analyzes the document and provides a full set of text
+ * annotations, including semantic, syntactic, and sentiment information. This
+ * API is intended for users who are familiar with machine learning and need
+ * in-depth text features to build upon.
+ *
+ * Sample code:
+ *
+ */
+ public final ApiCallable annotateTextCallable() {
+ return annotateTextCallable;
+ }
+
+ /**
+ * Initiates an orderly shutdown in which preexisting calls continue but new calls are immediately
+ * cancelled.
+ */
+ @Override
+ public final void close() throws Exception {
+ for (AutoCloseable closeable : closeables) {
+ closeable.close();
+ }
+ }
+}
diff --git a/gcloud-java-language/src/main/java/com/google/cloud/language/spi/v1beta1/LanguageServiceSettings.java b/gcloud-java-language/src/main/java/com/google/cloud/language/spi/v1beta1/LanguageServiceSettings.java
new file mode 100644
index 000000000000..4db00138dbdd
--- /dev/null
+++ b/gcloud-java-language/src/main/java/com/google/cloud/language/spi/v1beta1/LanguageServiceSettings.java
@@ -0,0 +1,362 @@
+/*
+ * Copyright 2016 Google Inc. 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 com.google.cloud.language.spi.v1beta1;
+
+import com.google.api.gax.core.ConnectionSettings;
+import com.google.api.gax.core.RetrySettings;
+import com.google.api.gax.grpc.ApiCallSettings;
+import com.google.api.gax.grpc.PageStreamingDescriptor;
+import com.google.api.gax.grpc.ServiceApiSettings;
+import com.google.api.gax.grpc.SimpleCallSettings;
+import com.google.auth.Credentials;
+import com.google.cloud.language.v1beta1.AnalyzeEntitiesRequest;
+import com.google.cloud.language.v1beta1.AnalyzeEntitiesResponse;
+import com.google.cloud.language.v1beta1.AnalyzeSentimentRequest;
+import com.google.cloud.language.v1beta1.AnalyzeSentimentResponse;
+import com.google.cloud.language.v1beta1.AnnotateTextRequest;
+import com.google.cloud.language.v1beta1.AnnotateTextResponse;
+import com.google.cloud.language.v1beta1.LanguageServiceGrpc;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.collect.Lists;
+import com.google.common.collect.Sets;
+import io.grpc.ManagedChannel;
+import io.grpc.Status;
+import java.io.IOException;
+import java.util.List;
+import java.util.concurrent.ScheduledExecutorService;
+import org.joda.time.Duration;
+
+// AUTO-GENERATED DOCUMENTATION AND CLASS
+/**
+ * Settings class to configure an instance of {@link LanguageServiceApi}.
+ *
+ *
The default instance has everything set to sensible defaults:
+ *
+ *
+ *
The default service address (language.googleapis.com) and default port (443)
+ * are used.
+ *
Credentials are acquired automatically through Application Default Credentials.
+ *
Retries are configured for idempotent methods but not for non-idempotent methods.
+ *
+ *
+ *
The builder of this class is recursive, so contained classes are themselves builders.
+ * When build() is called, the tree of builders is called to create the complete settings
+ * object. For example, to set the total timeout of analyzeSentiment to 30 seconds:
+ *
+ *