liblttng-ust-java-agent/java/lttng-ust-agent-common/org/lttng/ust/agent/ILttngHandler.java

   1 /*
   2  * SPDX-License-Identifier: LGPL-2.1-only
   3  *
   4  * Copyright (C) 2015 EfficiOS Inc.
   5  * Copyright (C) 2015 Alexandre Montplaisir <alexmonthy@efficios.com>
   6  */
   7
   8 package org.lttng.ust.agent;
   9
  10 /**
  11  * Simple interface to organize all LTTng log handlers under one type.
  12  *
  13  * @author Alexandre Montplaisir
  14  */
  15 public interface ILttngHandler {
  16
  17         /**
  18          * Get the number of events logged by this handler since its inception.
  19          *
  20          * @return The number of logged events
  21          */
  22         long getEventCount();
  23
  24         /**
  25          * Close the log handler. Should be called once the application is done
  26          * logging through it.
  27          */
  28         void close();
  29 }