本文整理汇总了Java中com.google.api.services.pubsub.model.PublishRequest.setMessages方法的典型用法代码示例。如果您正苦于以下问题:Java PublishRequest.setMessages方法的具体用法?Java PublishRequest.setMessages怎么用?Java PublishRequest.setMessages使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.google.api.services.pubsub.model.PublishRequest
的用法示例。
在下文中一共展示了PublishRequest.setMessages方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: publishDataToPubSub
import com.google.api.services.pubsub.model.PublishRequest; //导入方法依赖的package包/类
/**
* Publish 'numMessages' arbitrary events from live users with the provided delay, to a
* PubSub topic.
*/
public static void publishDataToPubSub(int numMessages, int delayInMillis)
throws IOException {
List<PubsubMessage> pubsubMessages = new ArrayList<>();
for (int i = 0; i < Math.max(1, numMessages); i++) {
Long currTime = System.currentTimeMillis();
String message = generateEvent(currTime, delayInMillis);
PubsubMessage pubsubMessage = new PubsubMessage()
.encodeData(message.getBytes("UTF-8"));
pubsubMessage.setAttributes(
ImmutableMap.of(TIMESTAMP_ATTRIBUTE,
Long.toString((currTime - delayInMillis) / 1000 * 1000)));
if (delayInMillis != 0) {
System.out.println(pubsubMessage.getAttributes());
System.out.println("late data for: " + message);
}
pubsubMessages.add(pubsubMessage);
}
PublishRequest publishRequest = new PublishRequest();
publishRequest.setMessages(pubsubMessages);
pubsub.projects().topics().publish(topic, publishRequest).execute();
}
示例2: publishData
import com.google.api.services.pubsub.model.PublishRequest; //导入方法依赖的package包/类
/**
* Publish 'numMessages' arbitrary events from live users with the provided delay, to a
* PubSub topic.
*/
public static void publishData(int numMessages, int delayInMillis)
throws IOException {
List<PubsubMessage> pubsubMessages = new ArrayList<>();
for (int i = 0; i < Math.max(1, numMessages); i++) {
Long currTime = System.currentTimeMillis();
String message = generateEvent(currTime, delayInMillis);
PubsubMessage pubsubMessage = new PubsubMessage()
.encodeData(message.getBytes("UTF-8"));
pubsubMessage.setAttributes(
ImmutableMap.of(TIMESTAMP_ATTRIBUTE,
Long.toString((currTime - delayInMillis) / 1000 * 1000)));
if (delayInMillis != 0) {
System.out.println(pubsubMessage.getAttributes());
System.out.println("late data for: " + message);
}
pubsubMessages.add(pubsubMessage);
}
PublishRequest publishRequest = new PublishRequest();
publishRequest.setMessages(pubsubMessages);
pubsub.projects().topics().publish(topic, publishRequest).execute();
}
示例3: publishMessage
import com.google.api.services.pubsub.model.PublishRequest; //导入方法依赖的package包/类
/**
* Publishes the given message to the given topic.
*
* @param client Cloud Pub/Sub client.
* @param args Command line arguments.
* @throws IOException when Cloud Pub/Sub API calls fail.
*/
public static void publishMessage(final Pubsub client, final String[] args)
throws IOException {
Main.checkArgsLength(args, 4);
String topic = PubsubUtils.getFullyQualifiedResourceName(
PubsubUtils.ResourceType.TOPIC, args[0], args[2]);
String message = args[3];
PubsubMessage pubsubMessage = new PubsubMessage()
.encodeData(message.getBytes("UTF-8"));
List<PubsubMessage> messages = ImmutableList.of(pubsubMessage);
PublishRequest publishRequest = new PublishRequest();
publishRequest.setMessages(messages);
PublishResponse publishResponse = client.projects().topics()
.publish(topic, publishRequest)
.execute();
List<String> messageIds = publishResponse.getMessageIds();
if (messageIds != null) {
for (String messageId : messageIds) {
System.out.println("Published with a message id: " + messageId);
}
}
}
示例4: doPost
import com.google.api.services.pubsub.model.PublishRequest; //导入方法依赖的package包/类
@Override
public final void doPost(final HttpServletRequest req,
final HttpServletResponse resp)
throws IOException {
Pubsub client = PubsubUtils.getClient();
String message = req.getParameter("message");
if (!"".equals(message)) {
String fullTopicName = String.format("projects/%s/topics/%s",
PubsubUtils.getProjectId(),
PubsubUtils.getAppTopicName());
PubsubMessage pubsubMessage = new PubsubMessage();
pubsubMessage.encodeData(message.getBytes("UTF-8"));
PublishRequest publishRequest = new PublishRequest();
publishRequest.setMessages(ImmutableList.of(pubsubMessage));
client.projects().topics()
.publish(fullTopicName, publishRequest)
.execute();
}
resp.setStatus(HttpServletResponse.SC_NO_CONTENT);
resp.getWriter().close();
}
示例5: processElement
import com.google.api.services.pubsub.model.PublishRequest; //导入方法依赖的package包/类
@Override
public void processElement(ProcessContext c) throws IOException {
if (c.element().isEmpty()) {
return;
}
PubsubMessage pubsubMessage = new PubsubMessage();
pubsubMessage.encodeData(c.element().getBytes());
if (timestampLabelKey != null) {
pubsubMessage.setAttributes(
ImmutableMap.of(timestampLabelKey, Long.toString(c.timestamp().getMillis())));
}
PublishRequest publishRequest = new PublishRequest();
publishRequest.setMessages(Arrays.asList(pubsubMessage));
this.pubsub.projects().topics().publish(outputTopic, publishRequest).execute();
}
示例6: connectIrc
import com.google.api.services.pubsub.model.PublishRequest; //导入方法依赖的package包/类
/**
* Connects an IRC channel and publish the chat messages to the given topic.
*
* @param client Cloud Pub/Sub client.
* @param args Command line arguments.
* @throws IOException when Cloud Pub/Sub API calls fail.
*/
public static void connectIrc(final Pubsub client, final String[] args)
throws IOException {
Main.checkArgsLength(args, 5);
final String server = args[3];
final String channel = args[4];
final String topic = PubsubUtils.getFullyQualifiedResourceName(
PubsubUtils.ResourceType.TOPIC, args[0], args[2]);
final String nick = String.format("bot-%s", args[0]);
final Socket socket = new Socket(server, PORT);
final BufferedWriter writer = new BufferedWriter(
new OutputStreamWriter(socket.getOutputStream()));
final BufferedReader reader = new BufferedReader(
new InputStreamReader(socket.getInputStream()));
writer.write(String.format("NICK %s\r\n", nick));
writer.write(String.format("USER %s 8 * : %s\r\n", nick, BOT_NAME));
writer.flush();
String line;
while ((line = reader.readLine()) != null) {
if (line.contains("004")) {
System.out.printf("Connected to %s.\n", server);
break;
} else if (line.contains("433")) {
System.err.println("Nickname is already in use.");
return;
}
}
writer.write(String.format("JOIN %s\r\n", channel));
writer.flush();
// A regex pattern for Wikipedia change log as of June 4, 2014
Pattern pat = Pattern.compile(
"\\u000314\\[\\[\\u000307(.*)\\u000314\\]\\]\\u0003.*"
+ "\\u000302(http://[^\\u0003]*)\\u0003");
while ((line = reader.readLine()) != null) {
if (line.toLowerCase().startsWith("PING ")) {
// We must respond to PINGs to avoid being disconnected.
writer.write("PONG " + line.substring(5) + "\r\n");
writer.write("PRIVMSG " + channel + " :I got pinged!\r\n");
writer.flush();
} else {
String privmsgMark = "PRIVMSG " + channel + " :";
int prividx = line.indexOf(privmsgMark);
if (prividx == -1) {
continue;
}
line = line.substring(prividx + privmsgMark.length(),
line.length());
PubsubMessage pubsubMessage = new PubsubMessage();
Matcher matcher = pat.matcher(line);
if (matcher.find()) {
String message = String.format("Title: %s, Diff: %s",
matcher.group(1), matcher.group(2));
pubsubMessage.encodeData(message.getBytes("UTF-8"));
} else {
pubsubMessage.encodeData(line.getBytes("UTF-8"));
}
List<PubsubMessage> messages = ImmutableList.of(pubsubMessage);
PublishRequest publishRequest = new PublishRequest();
publishRequest.setMessages(messages);
client.projects().topics()
.publish(topic, publishRequest)
.execute();
}
}
}