Package org.apache.uima.aae.jmx.monitor

Class BasicUimaJmxMonitorListener

java.lang.Object
org.apache.uima.aae.jmx.monitor.BasicUimaJmxMonitorListener
All Implemented Interfaces:
JmxMonitorListener
public class BasicUimaJmxMonitorListener extends Object implements JmxMonitorListener
This class implements JmxMonitorListener interface. It provides basic formatting for UIMA-AS service metrics. All metrics are formatted and logged into a uima log if one is defined. Otherwise, the output is dumped to stdout.

  • Constructor Details

    • BasicUimaJmxMonitorListener

      public BasicUimaJmxMonitorListener(int aMaxNameLength)
      Constructor
      Parameters:
      aMaxNameLength - - the longest name of the UIMA-AS service. This is use to pad other names so that the output is easier to read.

  • Method Details

    • onNewMetrics

      public void onNewMetrics(long sampleTime, ServiceMetrics[] metrics)
      Callback method called by the JmxMonitor after each checkpoint.
      Specified by:
      onNewMetrics in interface JmxMonitorListener
      Parameters:
      sampleTime - - last checkpoint time
      metrics - - an array of ServiceMetrics objects, each holding metrics for a specific UIMA AS service.

    • onNewSamplingInterval

      public void onNewSamplingInterval()