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yaml --- r: 7353 b: refs/heads/tswast-patch-1 c: a427d89 h: refs/heads/master i: 7351: 5a8fb62
1 parent 8919654 commit 85da59b

7 files changed

Lines changed: 256 additions & 80 deletions

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‎[refs]‎

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@@ -57,5 +57,5 @@ refs/tags/v0.18.0: 9d193c4c4b9d1c6f21515dd8e50836b9194ec9bb
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refs/tags/v0.19.0: e67b56e4d8dad5f9a7b38c9b2107c23c828f2ed5
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refs/tags/v0.20.0: 839f7fb7156535146aa1cb2c5aadd8d375d854e8
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refs/tags/v0.20.1: 370471f437f1f4f68a11e068df5cd6bf39edb1fa
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refs/heads/tswast-patch-1: 697803f40a6c0f0eadb4a312335712fd4a4b191b
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refs/heads/tswast-patch-1: a427d89234c758cd29048cdda326c6131a1ec509
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refs/heads/pubsub-streaming-pull: 19262b752ee874eb2ca3b950eb2aef44d5a5267b

‎branches/tswast-patch-1/gcloud-java-pubsub/src/main/java/com/google/cloud/pubsub/Option.java‎

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/*
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* Copyright 2016 Google Inc. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.google.cloud.pubsub;
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import static com.google.common.base.Preconditions.checkNotNull;
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import com.google.common.base.MoreObjects;
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import java.io.Serializable;
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import java.util.Objects;
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/**
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* Base class for Pub/Sub operation options.
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*/
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abstract class Option implements Serializable {
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private static final long serialVersionUID = 4956295408130172192L;
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private final OptionType optionType;
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private final Object value;
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interface OptionType {
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String name();
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}
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Option(OptionType optionType, Object value) {
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this.optionType = checkNotNull(optionType);
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this.value = value;
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}
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@SuppressWarnings("unchecked")
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<T extends OptionType> T optionType() {
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return (T) optionType;
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}
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Object value() {
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return value;
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}
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@Override
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public boolean equals(Object obj) {
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if (!(obj instanceof Option)) {
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return false;
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}
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Option other = (Option) obj;
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return Objects.equals(optionType, other.optionType)
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&& Objects.equals(value, other.value);
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}
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@Override
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public int hashCode() {
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return Objects.hash(optionType, value);
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}
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@Override
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public String toString() {
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return MoreObjects.toStringHelper(this)
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.add("name", optionType.name())
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.add("value", value)
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.toString();
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}
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}

‎branches/tswast-patch-1/gcloud-java-pubsub/src/main/java/com/google/cloud/pubsub/PubSub.java‎

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Original file line numberDiff line numberDiff line change
@@ -20,9 +20,9 @@
2020
import com.google.cloud.Page;
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import com.google.cloud.Service;
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23-
import java.io.Serializable;
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import java.util.Iterator;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.Future;
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import java.util.concurrent.TimeUnit;
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@@ -33,65 +33,79 @@
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*/
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public interface PubSub extends Service<PubSubOptions> {
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final class ListOption implements Serializable {
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/**
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* Class for specifying options for listing topics and subscriptions.
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*/
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final class ListOption extends Option {
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private static final long serialVersionUID = 6517442127283383124L;
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private final Option option;
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private final Object value;
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enum OptionType implements Option.OptionType {
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PAGE_SIZE, PAGE_TOKEN;
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enum Option {
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PAGE_SIZE, PAGE_TOKEN
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}
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@SuppressWarnings("unchecked")
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<T> T get(Map<Option.OptionType, ?> options) {
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return (T) options.get(this);
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}
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private ListOption(Option option, Object value) {
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this.option = option;
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this.value = value;
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}
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String getString(Map<Option.OptionType, ?> options) {
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return get(options);
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}
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52-
Option option() {
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return option;
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Integer getInteger(Map<Option.OptionType, ?> options) {
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return get(options);
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}
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}
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56-
Object value() {
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return value;
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private ListOption(OptionType option, Object value) {
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super(option, value);
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}
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/**
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* Returns an option to specify the maximum number of resources returned per page.
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*/
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public static ListOption pageSize(int pageSize) {
61-
return new ListOption(Option.PAGE_SIZE, pageSize);
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return new ListOption(OptionType.PAGE_SIZE, pageSize);
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}
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71+
/**
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* Returns an option to specify the page token from which to start listing resources.
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*/
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public static ListOption pageToken(String pageToken) {
65-
return new ListOption(Option.PAGE_TOKEN, pageToken);
75+
return new ListOption(OptionType.PAGE_TOKEN, pageToken);
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}
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}
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69-
final class PullOption implements Serializable {
70-
71-
private static final long serialVersionUID = -5220474819637439937L;
79+
/**
80+
* Class for specifying options for pulling messages.
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*/
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final class PullOption extends Option {
7283

73-
private final Option option;
74-
private final Object value;
84+
private static final long serialVersionUID = 4792164134340316582L;
7585

76-
enum Option {
77-
MAX_MESSAGES
78-
}
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enum OptionType implements Option.OptionType {
87+
MAX_CONCURRENT_CALLBACKS;
7988

80-
private PullOption(Option option, Object value) {
81-
this.option = option;
82-
this.value = value;
83-
}
89+
@SuppressWarnings("unchecked")
90+
<T> T get(Map<Option.OptionType, ?> options) {
91+
return (T) options.get(this);
92+
}
8493

85-
Option option() {
86-
return option;
94+
Integer getInteger(Map<Option.OptionType, ?> options) {
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return get(options);
96+
}
8797
}
8898

89-
Object value() {
90-
return value;
99+
private PullOption(Option.OptionType option, Object value) {
100+
super(option, value);
91101
}
92102

93-
public static PullOption maxMessages(int maxMessages) {
94-
return new PullOption(Option.MAX_MESSAGES, maxMessages);
103+
/**
104+
* Returns an option to specify the maximum number of messages that can be executed
105+
* concurrently at any time.
106+
*/
107+
public static PullOption maxConcurrentCallbacks(int maxConcurrency) {
108+
return new PullOption(OptionType.MAX_CONCURRENT_CALLBACKS, maxConcurrency);
95109
}
96110
}
97111

@@ -108,38 +122,6 @@ interface MessageProcessor {
108122
*/
109123
interface MessageConsumer extends AutoCloseable {
110124

111-
final class PullOption implements Serializable {
112-
113-
private static final long serialVersionUID = 4792164134340316582L;
114-
115-
private final Option option;
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private final Object value;
117-
118-
enum Option {
119-
MAX_CONCURRENT_CALLBACKS
120-
}
121-
122-
private PullOption(Option option, Object value) {
123-
this.option = option;
124-
this.value = value;
125-
}
126-
127-
Option option() {
128-
return option;
129-
}
130-
131-
Object value() {
132-
return value;
133-
}
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135-
public static PullOption maxConcurrentCallbacks(int maxConcurrency) {
136-
return new PullOption(Option.MAX_CONCURRENT_CALLBACKS, maxConcurrency);
137-
}
138-
}
139-
140-
void start(MessageConsumer.PullOption... options);
141-
142-
void stop();
143125
}
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145127
Topic create(TopicInfo topic);
@@ -198,11 +180,11 @@ public static PullOption maxConcurrentCallbacks(int maxConcurrency) {
198180

199181
Future<AsyncPage<SubscriptionId>> listSubscriptionsAsync(String topic, ListOption... options);
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201-
Iterator<ReceivedMessage> pull(String subscription, PullOption... options);
183+
Iterator<ReceivedMessage> pull(String subscription, int maxMessages);
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203-
Future<Iterator<ReceivedMessage>> pullAsync(String subscription, PullOption... options);
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Future<Iterator<ReceivedMessage>> pullAsync(String subscription, int maxMessages);
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205-
MessageConsumer pullAsync(String subscription, MessageProcessor callback);
187+
MessageConsumer pullAsync(String subscription, MessageProcessor callback, PullOption... options);
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207189
void ack(String subscription, String ackId, String... ackIds);
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‎branches/tswast-patch-1/gcloud-java-pubsub/src/main/java/com/google/cloud/pubsub/PubSubImpl.java‎

Lines changed: 4 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -196,13 +196,13 @@ public Future<AsyncPage<SubscriptionId>> listSubscriptionsAsync(String topic,
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}
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198198
@Override
199-
public Iterator<ReceivedMessage> pull(String subscription, PullOption... options) {
199+
public Iterator<ReceivedMessage> pull(String subscription, int maxMessages) {
200200
// this should set return_immediately to true
201201
return null;
202202
}
203203

204204
@Override
205-
public Future<Iterator<ReceivedMessage>> pullAsync(String subscription, PullOption... options) {
205+
public Future<Iterator<ReceivedMessage>> pullAsync(String subscription, int maxMessages) {
206206
// though this method can set return_immediately to false (as future can be canceled) I
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// suggest to keep it false so sync could delegate to asyc and use the same options
208208
// this method also should use the VTKIT thread-pool to renew ack deadline for non consumed
@@ -211,7 +211,8 @@ public Future<Iterator<ReceivedMessage>> pullAsync(String subscription, PullOpti
211211
}
212212

213213
@Override
214-
public MessageConsumer pullAsync(String subscription, MessageProcessor callback) {
214+
public MessageConsumer pullAsync(String subscription, MessageProcessor callback,
215+
PullOption... options) {
215216
// this method should use the VTKIT thread-pool (maybe getting it should be part of the spi)
216217
return null;
217218
}

‎branches/tswast-patch-1/gcloud-java-pubsub/src/main/java/com/google/cloud/pubsub/Subscription.java‎

Lines changed: 6 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -151,16 +151,16 @@ public Future<Void> replacePushConfigAsync(PushConfig pushConfig) {
151151
return pubsub.replacePushConfigAsync(name(), pushConfig);
152152
}
153153

154-
public Iterator<ReceivedMessage> pull(PullOption... options) {
155-
return pubsub.pull(name(), options);
154+
public Iterator<ReceivedMessage> pull(int maxMessages) {
155+
return pubsub.pull(name(), maxMessages);
156156
}
157157

158-
public Future<Iterator<ReceivedMessage>> pullAsync(PullOption... options) {
159-
return pubsub.pullAsync(name(), options);
158+
public Future<Iterator<ReceivedMessage>> pullAsync(int maxMessages) {
159+
return pubsub.pullAsync(name(), maxMessages);
160160
}
161161

162-
public MessageConsumer pullAsync(MessageProcessor callback) {
163-
return pubsub.pullAsync(name(), callback);
162+
public MessageConsumer pullAsync(MessageProcessor callback, PullOption... options) {
163+
return pubsub.pullAsync(name(), callback, options);
164164
}
165165

166166
private void readObject(ObjectInputStream input) throws IOException, ClassNotFoundException {

‎branches/tswast-patch-1/gcloud-java-pubsub/src/test/java/com/google/cloud/pubsub/OptionTest.java‎

Lines changed: 66 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,66 @@
1+
/*
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* Copyright 2016 Google Inc. All Rights Reserved.
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*
4+
* Licensed under the Apache License, Version 2.0 (the "License");
5+
* you may not use this file except in compliance with the License.
6+
* You may obtain a copy of the License at
7+
*
8+
* http://www.apache.org/licenses/LICENSE-2.0
9+
*
10+
* Unless required by applicable law or agreed to in writing, software
11+
* distributed under the License is distributed on an "AS IS" BASIS,
12+
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13+
* See the License for the specific language governing permissions and
14+
* limitations under the License.
15+
*/
16+
17+
package com.google.cloud.pubsub;
18+
19+
import static org.junit.Assert.assertEquals;
20+
import static org.junit.Assert.assertNotEquals;
21+
import static org.junit.Assert.assertNull;
22+
23+
import com.google.cloud.pubsub.Option.OptionType;
24+
import com.google.cloud.pubsub.PubSub.ListOption;
25+
26+
import org.junit.Rule;
27+
import org.junit.Test;
28+
import org.junit.rules.ExpectedException;
29+
30+
public class OptionTest {
31+
32+
private static final OptionType OPTION_TYPE = ListOption.OptionType.PAGE_SIZE;
33+
private static final OptionType ANOTHER_OPTION_TYPE = ListOption.OptionType.PAGE_TOKEN;
34+
private static final String VALUE = "some value";
35+
private static final String OTHER_VALUE = "another value";
36+
private static final Option OPTION = new Option(OPTION_TYPE, VALUE) {};
37+
private static final Option OPTION_EQUALS = new Option(OPTION_TYPE, VALUE) {};
38+
private static final Option OPTION_NOT_EQUALS1 = new Option(ANOTHER_OPTION_TYPE, OTHER_VALUE) {};
39+
private static final Option OPTION_NOT_EQUALS2 = new Option(ANOTHER_OPTION_TYPE, VALUE) {};
40+
41+
@Rule
42+
public ExpectedException thrown = ExpectedException.none();
43+
44+
@Test
45+
public void testEquals() {
46+
assertEquals(OPTION, OPTION_EQUALS);
47+
assertNotEquals(OPTION, OPTION_NOT_EQUALS1);
48+
assertNotEquals(OPTION, OPTION_NOT_EQUALS2);
49+
}
50+
51+
@Test
52+
public void testHashCode() {
53+
assertEquals(OPTION.hashCode(), OPTION_EQUALS.hashCode());
54+
}
55+
56+
@Test
57+
public void testConstructor() {
58+
assertEquals(OPTION_TYPE, OPTION.optionType());
59+
assertEquals(VALUE, OPTION.value());
60+
Option option = new Option(OPTION_TYPE, null) {};
61+
assertEquals(OPTION_TYPE, option.optionType());
62+
assertNull(option.value());
63+
thrown.expect(NullPointerException.class);
64+
new Option(null, VALUE) {};
65+
}
66+
}

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