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Java IBolt类代码示例

本文整理汇总了Java中backtype.storm.task.IBolt类的典型用法代码示例。如果您正苦于以下问题：Java IBolt类的具体用法？Java IBolt怎么用？Java IBolt使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


IBolt类属于backtype.storm.task包，在下文中一共展示了IBolt类的15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: mk_executors

import backtype.storm.task.IBolt; //导入依赖的package包/类
public RunnableCallback mk_executors(DisruptorQueue deserializeQueue,
		TaskSendTargets sendTargets, ITaskReportErr report_error) {

	if (taskObj instanceof IBolt) {
		return new BoltExecutors((IBolt) taskObj, taskTransfer,
				innerTaskTransfer, stormConf, deserializeQueue, sendTargets,
				taskStatus, topologyContext, userContext, taskStats,
				report_error);
	} else if (taskObj instanceof ISpout) {
		if (isSingleThread(stormConf) == true) {
			return new SingleThreadSpoutExecutors((ISpout) taskObj, taskTransfer,
					innerTaskTransfer, stormConf, deserializeQueue, sendTargets,
					taskStatus, topologyContext, userContext, taskStats,
					report_error);
		}else {
			return new MultipleThreadSpoutExecutors((ISpout) taskObj, taskTransfer,
					innerTaskTransfer, stormConf, deserializeQueue, sendTargets,
					taskStatus, topologyContext, userContext, taskStats,
					report_error);
		}
	}

	return null;
}
开发者ID:zhangjunfang，项目名称:jstorm-0.9.6.3-，代码行数:25，代码来源:Task.java

示例2: prepare

import backtype.storm.task.IBolt; //导入依赖的package包/类
@Override
public void prepare(final Map stormConf, final TopologyContext context, final OutputCollector collector) {
    IFn hof = Utils.loadClojureFn(_fnSpec.get(0), _fnSpec.get(1));
    try {
        IFn preparer = (IFn) hof.applyTo(RT.seq(_params));
        final Map<Keyword,Object> collectorMap = new PersistentArrayMap( new Object[] {
            Keyword.intern(Symbol.create("output-collector")), collector,
            Keyword.intern(Symbol.create("context")), context});
        List<Object> args = new ArrayList<Object>() {{
            add(stormConf);
            add(context);
            add(collectorMap);
        }};
        
        _bolt = (IBolt) preparer.applyTo(RT.seq(args));
        //this is kind of unnecessary for clojure
        try {
            _bolt.prepare(stormConf, context, collector);
        } catch(AbstractMethodError ame) {
            
        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
开发者ID:metamx，项目名称:incubator-storm，代码行数:26，代码来源:ClojureBolt.java

示例3: add_system_components

import backtype.storm.task.IBolt; //导入依赖的package包/类
public static StormTopology add_system_components(StormTopology topology) {
    // generate inputs
    Map<GlobalStreamId, Grouping> inputs = new HashMap<>();

    // generate outputs
    HashMap<String, StreamInfo> outputs = new HashMap<>();
    //ArrayList<String> fields = new ArrayList<String>();

    outputs.put(Constants.SYSTEM_TICK_STREAM_ID, Thrift.outputFields(JStormUtils.mk_list("rate_secs")));
    outputs.put(Constants.METRICS_TICK_STREAM_ID, Thrift.outputFields(JStormUtils.mk_list("interval")));
    outputs.put(Constants.CREDENTIALS_CHANGED_STREAM_ID, Thrift.outputFields(JStormUtils.mk_list("creds")));

    // ComponentCommon common = new ComponentCommon(inputs, outputs);

    IBolt ackerbolt = new SystemBolt();
    Bolt bolt = Thrift.mkBolt(inputs, ackerbolt, outputs, 0);
    topology.put_to_bolts(Constants.SYSTEM_COMPONENT_ID, bolt);

    add_system_streams(topology);

    return topology;

}
开发者ID:alibaba，项目名称:jstorm，代码行数:24，代码来源:Common.java

示例4: mkBolt

import backtype.storm.task.IBolt; //导入依赖的package包/类
public static Bolt mkBolt(Map<GlobalStreamId, Grouping> inputs,
		IBolt bolt, HashMap<String, StreamInfo> output, Integer p) {
	ComponentCommon common = mkComponentcommon(inputs, output, p);
	byte[] boltSer = Utils.serialize(bolt);
	ComponentObject component = ComponentObject.serialized_java(boltSer);
	return new Bolt(component, common);
}
开发者ID:zhangjunfang，项目名称:jstorm-0.9.6.3-，代码行数:8，代码来源:Thrift.java

示例5: add_system_components

import backtype.storm.task.IBolt; //导入依赖的package包/类
@SuppressWarnings("unused")
public static StormTopology add_system_components(StormTopology topology) {
	// generate inputs
	Map<GlobalStreamId, Grouping> inputs = new HashMap<GlobalStreamId, Grouping>();

	// generate outputs
	HashMap<String, StreamInfo> outputs = new HashMap<String, StreamInfo>();
	ArrayList<String> fields = new ArrayList<String>();

	outputs.put(Constants.SYSTEM_TICK_STREAM_ID,
			Thrift.outputFields(JStormUtils.mk_list("rate_secs")));
	outputs.put(Constants.METRICS_TICK_STREAM_ID,
			Thrift.outputFields(JStormUtils.mk_list("interval")));
	outputs.put(Constants.CREDENTIALS_CHANGED_STREAM_ID,
			Thrift.outputFields(JStormUtils.mk_list("creds")));

	ComponentCommon common = new ComponentCommon(inputs, outputs);

	IBolt ackerbolt = new SystemBolt();

	Bolt bolt = Thrift.mkBolt(inputs, ackerbolt, outputs,
			Integer.valueOf(0));

	topology.put_to_bolts(Constants.SYSTEM_COMPONENT_ID, bolt);

	add_system_streams(topology);

	return topology;

}
开发者ID:zhangjunfang，项目名称:jstorm-0.9.6.3-，代码行数:31，代码来源:Common.java

示例6: closeComponent

import backtype.storm.task.IBolt; //导入依赖的package包/类
private void closeComponent(Object _task_obj) {
	if (_task_obj instanceof IBolt) {
		((IBolt) _task_obj).cleanup();
	}

	if (_task_obj instanceof ISpout) {
		((ISpout) _task_obj).close();
	}
}
开发者ID:zhangjunfang，项目名称:jstorm-0.9.6.3-，代码行数:10，代码来源:TaskShutdownDameon.java

示例7: setComponentType

import backtype.storm.task.IBolt; //导入依赖的package包/类
private void setComponentType() {
	if (taskObj instanceof IBolt) {
		componentType = "bolt";
	} else if (taskObj instanceof ISpout) {
		componentType = "spout";
	}
}
开发者ID:zhangjunfang，项目名称:jstorm-0.9.6.3-，代码行数:8，代码来源:Task.java

示例8: prepare

import backtype.storm.task.IBolt; //导入依赖的package包/类
@Override
public void prepare(final Map stormConf, final TopologyContext context,
		final OutputCollector collector) {
	IFn hof = Utils.loadClojureFn(_fnSpec.get(0), _fnSpec.get(1));
	try {
		IFn preparer = (IFn) hof.applyTo(RT.seq(_params));
		final Map<Keyword, Object> collectorMap = new PersistentArrayMap(
				new Object[] {
						Keyword.intern(Symbol.create("output-collector")),
						collector,
						Keyword.intern(Symbol.create("context")), context });
		List<Object> args = new ArrayList<Object>() {
			/**
			 * 
			 */
			private static final long serialVersionUID = 8969454649175064263L;

			{
				add(stormConf);
				add(context);
				add(collectorMap);
			}
		};

		_bolt = (IBolt) preparer.applyTo(RT.seq(args));
		// this is kind of unnecessary for clojure
		try {
			_bolt.prepare(stormConf, context, collector);
		} catch (AbstractMethodError ame) {

		}
	} catch (Exception e) {
		throw new RuntimeException(e);
	}
}
开发者ID:zhangjunfang，项目名称:jstorm-0.9.6.3-，代码行数:36，代码来源:ClojureBolt.java

示例9: add_system_components

import backtype.storm.task.IBolt; //导入依赖的package包/类
public static StormTopology add_system_components(StormTopology topology) {
	// generate inputs
	Map<GlobalStreamId, Grouping> inputs = new HashMap<GlobalStreamId, Grouping>();

	// generate outputs
	HashMap<String, StreamInfo> outputs = new HashMap<String, StreamInfo>();
	ArrayList<String> fields = new ArrayList<String>();

	outputs.put(Constants.SYSTEM_TICK_STREAM_ID,
			Thrift.outputFields(JStormUtils.mk_list("rate_secs")));
	outputs.put(Constants.METRICS_TICK_STREAM_ID,
			Thrift.outputFields(JStormUtils.mk_list("interval")));
	outputs.put(Constants.CREDENTIALS_CHANGED_STREAM_ID,
			Thrift.outputFields(JStormUtils.mk_list("creds")));

	ComponentCommon common = new ComponentCommon(inputs, outputs);

	IBolt ackerbolt = new SystemBolt();

	Bolt bolt = Thrift.mkBolt(inputs, ackerbolt, outputs,
			Integer.valueOf(0));

	topology.put_to_bolts(Constants.SYSTEM_COMPONENT_ID, bolt);

	add_system_streams(topology);

	return topology;

}
开发者ID:songtk，项目名称:learn_jstorm，代码行数:30，代码来源:Common.java

示例10: prepare

import backtype.storm.task.IBolt; //导入依赖的package包/类
@Override
public void prepare(final Map stormConf, final TopologyContext context,
		final OutputCollector collector) {
	IFn hof = Utils.loadClojureFn(_fnSpec.get(0), _fnSpec.get(1));
	try {
		IFn preparer = (IFn) hof.applyTo(RT.seq(_params));
		final Map<Keyword, Object> collectorMap = new PersistentArrayMap(
				new Object[] {
						Keyword.intern(Symbol.create("output-collector")),
						collector,
						Keyword.intern(Symbol.create("context")), context });
		List<Object> args = new ArrayList<Object>() {
			{
				add(stormConf);
				add(context);
				add(collectorMap);
			}
		};

		_bolt = (IBolt) preparer.applyTo(RT.seq(args));
		// this is kind of unnecessary for clojure
		try {
			_bolt.prepare(stormConf, context, collector);
		} catch (AbstractMethodError ame) {

		}
	} catch (Exception e) {
		throw new RuntimeException(e);
	}
}
开发者ID:songtk，项目名称:learn_jstorm，代码行数:31，代码来源:ClojureBolt.java

示例11: closeComponent

import backtype.storm.task.IBolt; //导入依赖的package包/类
private void closeComponent(Object _task_obj) {
    if (_task_obj instanceof IBolt) {
        ((IBolt) _task_obj).cleanup();
    }

    if (_task_obj instanceof ISpout) {
        ((ISpout) _task_obj).close();
    }
}
开发者ID:kkllwww007，项目名称:jstrom，代码行数:10，代码来源:TaskShutdownDameon.java

示例12: BoltExecutors

import backtype.storm.task.IBolt; //导入依赖的package包/类
public BoltExecutors(Task task) {

        super(task);

        this.bolt = (IBolt)task.getTaskObj();

        // create TimeCacheMap
        this.tuple_start_times = new RotatingMap<Tuple, Long>(Acker.TIMEOUT_BUCKET_NUM);
        this.ackerNum = JStormUtils.parseInt(storm_conf.get(Config.TOPOLOGY_ACKER_EXECUTORS));

        // create BoltCollector
        IOutputCollector output_collector = new BoltCollector(task, tuple_start_times, message_timeout_secs);
        outputCollector = new OutputCollector(output_collector);
        taskHbTrigger.setBoltOutputCollector(outputCollector);

        String metricName = MetricUtils.taskMetricName(topologyId, componentId, taskId, MetricDef.EXECUTE_TIME, MetricType.HISTOGRAM);
        this.boltExeTimer = JStormMetrics.registerTaskMetric(metricName, new AsmHistogram());

        Object tickFrequence = storm_conf.get(Config.TOPOLOGY_TICK_TUPLE_FREQ_SECS);
        if (tickFrequence != null) {
            Integer frequence = JStormUtils.parseInt(tickFrequence);
            TickTupleTrigger tickTupleTrigger = new TickTupleTrigger(sysTopologyCtx, frequence, idStr + Constants.SYSTEM_TICK_STREAM_ID, exeQueue);
            tickTupleTrigger.register();
        }
       
        
        isSystemBolt = Common.isSystemComponent(componentId);
        if (isSystemBolt == false) {
            backpressureTrigger = new BackpressureTrigger(task, this, storm_conf, outputCollector);
            int backpressureCheckFrequence = ConfigExtension.getBackpressureCheckIntervl(storm_conf);
            BackpressureCheckTrigger backpressureCheckTrigger =
                    new BackpressureCheckTrigger(30, backpressureCheckFrequence, idStr + " backpressure check trigger", backpressureTrigger);
            backpressureCheckTrigger.register(TimeUnit.MILLISECONDS);
        }

        LOG.info("Successfully create BoltExecutors " + idStr);
    }
开发者ID:kkllwww007，项目名称:jstrom，代码行数:38，代码来源:BoltExecutors.java

示例13: prepare

import backtype.storm.task.IBolt; //导入依赖的package包/类
@Override
public void prepare(final Map stormConf, final TopologyContext context, final OutputCollector collector) {
    IFn hof = Utils.loadClojureFn(_fnSpec.get(0), _fnSpec.get(1));
    try {
        IFn preparer = (IFn) hof.applyTo(RT.seq(_params));
        final Map<Keyword, Object> collectorMap =
                new PersistentArrayMap(new Object[] { Keyword.intern(Symbol.create("output-collector")), collector,
                        Keyword.intern(Symbol.create("context")), context });
        List<Object> args = new ArrayList<Object>() {
            {
                add(stormConf);
                add(context);
                add(collectorMap);
            }
        };

        _bolt = (IBolt) preparer.applyTo(RT.seq(args));
        // this is kind of unnecessary for clojure
        try {
            _bolt.prepare(stormConf, context, collector);
        } catch (AbstractMethodError ame) {

        }
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
开发者ID:kkllwww007，项目名称:jstrom，代码行数:28，代码来源:ClojureBolt.java

示例14: mkAckerBolt

import backtype.storm.task.IBolt; //导入依赖的package包/类
public static Bolt mkAckerBolt(Map<GlobalStreamId, Grouping> inputs,
		IBolt bolt, HashMap<String, StreamInfo> output, Integer p) {
	ComponentCommon common = mkAckerComponentcommon(inputs, output, p);
	byte[] boltSer = Utils.serialize(bolt);
	ComponentObject component = ComponentObject.serialized_java(boltSer);
	return new Bolt(component, common);
}
开发者ID:greeenSY，项目名称:Tstream，代码行数:8，代码来源:Thrift.java

示例15: mkBolt

import backtype.storm.task.IBolt; //导入依赖的package包/类
public static Bolt mkBolt(Map<GlobalStreamId, Grouping> inputs, IBolt bolt,
                          HashMap<String, StreamInfo> output, Integer p) {
    ComponentCommon common = mkComponentcommon(inputs, output, p);
    byte[] boltSer = Utils.serialize(bolt);
    ComponentObject component = ComponentObject.serialized_java(boltSer);
    return new Bolt(component, common);
}
开发者ID:alibaba，项目名称:jstorm，代码行数:8，代码来源:Thrift.java


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