Java Code Examples for org.apache.htrace.core.Tracer#getCurrentSpan()

The following examples show how to use org.apache.htrace.core.Tracer#getCurrentSpan() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: EventHandler.java    From hbase with Apache License 2.0 5 votes vote down vote up 
/**
 * Default base class constructor.
 */
public EventHandler(Server server, EventType eventType) {
  this.parent = Tracer.getCurrentSpan();
  this.server = server;
  this.eventType = eventType;
  seqid = seqids.incrementAndGet();
  if (server != null) {
    this.waitingTimeForEvents = server.getConfiguration().
        getInt("hbase.master.event.waiting.time", 1000);
  }
}
Example 2
Source File: Call.java    From hbase with Apache License 2.0 5 votes vote down vote up 
protected Call(int id, final Descriptors.MethodDescriptor md, Message param,
    final CellScanner cells, final Message responseDefaultType, int timeout, int priority,
    RpcCallback<Call> callback, MetricsConnection.CallStats callStats) {
  this.param = param;
  this.md = md;
  this.cells = cells;
  this.callStats = callStats;
  this.callStats.setStartTime(EnvironmentEdgeManager.currentTime());
  this.responseDefaultType = responseDefaultType;
  this.id = id;
  this.timeout = timeout;
  this.priority = priority;
  this.callback = callback;
  this.span = Tracer.getCurrentSpan();
}
Example 3
Source File: TraceUtil.java    From hbase with Apache License 2.0 5 votes vote down vote up 
/**
 * Wrapper method to add key-value pair to TraceInfo of actual span
 */
public static void addKVAnnotation(String key, String value){
  Span span = Tracer.getCurrentSpan();
  if (span != null) {
    span.addKVAnnotation(key, value);
  }
}
Example 4
Source File: TraceUtil.java    From hbase with Apache License 2.0 5 votes vote down vote up 
/**
 * Wrapper method to add timeline annotiation to current span with given message
 */
public static void addTimelineAnnotation(String msg) {
  Span span = Tracer.getCurrentSpan();
  if (span != null) {
    span.addTimelineAnnotation(msg);
  }
}