org.apache.accumulo.core.trace

Class ZooTraceClient

java.lang.Object

org.apache.accumulo.trace.instrument.receivers.AsyncSpanReceiver<String,SpanReceiver.Client>

org.apache.accumulo.trace.instrument.receivers.SendSpansViaThrift

org.apache.accumulo.core.trace.ZooTraceClient

All Implemented Interfaces:

SpanReceiver, org.apache.zookeeper.Watcher

public class ZooTraceClient
extends SendSpansViaThrift
implements org.apache.zookeeper.Watcher

Find a Span collector via zookeeper and push spans there via Thrift RPC

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.zookeeper.Watcher

org.apache.zookeeper.Watcher.Event

Field Summary

Fields inherited from class org.apache.accumulo.trace.instrument.receivers.AsyncSpanReceiver

host, service

Constructor Summary

Constructors

Constructor and Description
ZooTraceClient(ZooReader zoo, String path, String host, String service, long millis)

Method Summary

Methods

Modifier and Type	Method and Description
protected String	getSpanKey(Map<String,String> data)
void	process(org.apache.zookeeper.WatchedEvent event)

Methods inherited from class org.apache.accumulo.trace.instrument.receivers.SendSpansViaThrift

createDestination, send

Methods inherited from class org.apache.accumulo.trace.instrument.receivers.AsyncSpanReceiver

flush, span

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ZooTraceClient

public ZooTraceClient(ZooReader zoo,
              String path,
              String host,
              String service,
              long millis)
               throws IOException,
                      org.apache.zookeeper.KeeperException,
                      InterruptedException

Throws:

IOException

org.apache.zookeeper.KeeperException

InterruptedException

Method Detail

getSpanKey

protected String getSpanKey(Map<String,String> data)

Overrides:

getSpanKey in class SendSpansViaThrift

process

public void process(org.apache.zookeeper.WatchedEvent event)

Specified by:

process in interface org.apache.zookeeper.Watcher