本文整理汇总了Java中backtype.storm.messaging.TaskMessage.task方法的典型用法代码示例。如果您正苦于以下问题：Java TaskMessage.task方法的具体用法？Java TaskMessage.task怎么用？Java TaskMessage.task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backtype.storm.messaging.TaskMessage的用法示例。
在下文中一共展示了TaskMessage.task方法的5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: writeTaskMessage
import backtype.storm.messaging.TaskMessage; //导入方法依赖的package包/类
/**
* write a TaskMessage into a stream
*
* Each TaskMessage is encoded as: task ... short(2) len ... int(4) payload
* ... byte[] *
*/
private void writeTaskMessage(ChannelBufferOutputStream bout,
TaskMessage message) throws Exception {
int payload_len = 0;
if (message.message() != null)
payload_len = message.message().length;
int task_id = message.task();
if (task_id > Short.MAX_VALUE)
throw new RuntimeException("Task ID should not exceed "
+ Short.MAX_VALUE);
bout.writeShort((short) task_id);
bout.writeInt(payload_len);
if (payload_len > 0)
bout.write(message.message());
// @@@ TESTING CODE
// LOG.info("Write one message taskid:{}, len:{}, data:{}", task_id
// , payload_len, JStormUtils.toPrintableString(message.message()) );
}
示例2: handleEvent
import backtype.storm.messaging.TaskMessage; //导入方法依赖的package包/类
@Override
public void handleEvent(Object event, boolean endOfBatch)
throws Exception {
TaskMessage message = (TaskMessage) event;
int task = message.task();
DisruptorQueue queue = deserializeQueues.get(task);
if (queue == null) {
LOG.warn("Received invalid message directed at port " + task
+ ". Dropping...");
return;
}
queue.publish(message.message());
}
示例3: writeTaskMessage
import backtype.storm.messaging.TaskMessage; //导入方法依赖的package包/类
/**
* write a TaskMessage into a stream
*
* Each TaskMessage is encoded as: task ... short(2) len ... int(4) payload ... byte[] *
*/
private void writeTaskMessage(ChannelBufferOutputStream bout, TaskMessage message) throws Exception {
int payload_len = 0;
if (message.message() != null)
payload_len = message.message().length;
int task_id = message.task();
if (task_id > Short.MAX_VALUE)
throw new RuntimeException("Task ID should not exceed " + Short.MAX_VALUE);
bout.writeShort((short) task_id);
bout.writeInt(payload_len);
if (payload_len > 0)
bout.write(message.message());
// @@@ TESTING CODE
// LOG.info("Write one message taskid:{}, len:{}, data:{}", task_id
// , payload_len, JStormUtils.toPrintableString(message.message()) );
}
示例4: enqueue
import backtype.storm.messaging.TaskMessage; //导入方法依赖的package包/类
/**
* enqueue a received message
*
* @param message
* @throws InterruptedException
*/
public void enqueue(TaskMessage message) {
int task = message.task();
DisruptorQueue queue = deserializeQueues.get(task);
if (queue == null) {
LOG.debug("Received invalid message directed at port " + task + ". Dropping...");
return;
}
queue.publish(message.message());
}
示例5: handleEvent
import backtype.storm.messaging.TaskMessage; //导入方法依赖的package包/类
@Override
public void handleEvent(Object event, boolean endOfBatch) throws Exception {
TaskMessage message = (TaskMessage) event;
int task = message.task();
DisruptorQueue queue = deserializeQueues.get(task);
if (queue == null) {
LOG.warn("Received invalid message directed at port " + task + ". Dropping...");
return;
}
queue.publish(message.message());
}