Package edu.isi.pegasus.common.logging.format

Class SimpleEvent

  • All Implemented Interfaces:
    Event, java.lang.Cloneable
    public class SimpleEvent
extends java.lang.Object
implements Event
    A Simple LogEvent implementation that is back by a StringBuffer.
    Version:
    $Revision$
    Author:
    Karan Vahi

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private double mEnd
      The time when end message for the event was generated
      private java.lang.StringBuffer mEventBuffer
      The buffer that stores information about the event
      private java.lang.StringBuffer mLogBuffer
      The buffer that stores information about the log message
      private java.lang.String mProgram
      The name of the program.
      private double mStart
      The start time when start message for the event was generated

    • Constructor Summary

      Constructors 
      Constructor Description
      SimpleEvent()
      The default constructor.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      Event add​(java.lang.String key, java.lang.String value)
      Add to the log message.
      java.lang.String createEntityHierarchyMessage​(java.lang.String parentType, java.lang.String parentID, java.lang.String childIdType, java.util.Collection<java.lang.String> childIDs)
      Creates a log message that connects the parent entities with the children.
      java.lang.String createLogMessage()
      Creates a log message with the contents of the internal log buffer.
      java.lang.String createLogMessageAndReset()
      Creates a log message with the contents of the internal log buffer.
      java.lang.String getEndEventMessage()
      Creates the end message for the event.
      java.lang.String getEventName()
      Returns the name of event that is currently associated with the log messages.
      java.lang.String getProgramName​(java.lang.String name)
      Returns the program name for the software whose log statement are logged.
      java.lang.String getStartEventMessage()
      Creates the start message for the event.
      void reset()
      Reset the internal log message buffer associated with the event
      void setEvent​(java.lang.String name, java.lang.String entityName, java.lang.String entityID)
      Set the event that is to be associated with the log messages.
      void setEvent​(java.lang.String name, java.util.Map<java.lang.String,​java.lang.String> map)
      Adds the event that is to be associated with the log messages onto an internal stack
      void setProgramName​(java.lang.String name)
      Sets the program name for the software whose log statement are logged.

      • Methods inherited from class java.lang.Object

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

    • Field Detail

      • mProgram

        private java.lang.String mProgram
        The name of the program.

      • mEventBuffer

        private java.lang.StringBuffer mEventBuffer
        The buffer that stores information about the event

      • mLogBuffer

        private java.lang.StringBuffer mLogBuffer
        The buffer that stores information about the log message

      • mStart

        private double mStart
        The start time when start message for the event was generated

      • mEnd

        private double mEnd
        The time when end message for the event was generated

    • Constructor Detail

      • SimpleEvent

        public SimpleEvent()
        The default constructor.

    • Method Detail

      • setProgramName

        public void setProgramName​(java.lang.String name)
        Sets the program name for the software whose log statement are logged.
        Specified by:
        setProgramName in interface Event
        Parameters:
        name -

      • getProgramName

        public java.lang.String getProgramName​(java.lang.String name)
        Returns the program name for the software whose log statement are logged.
        Specified by:
        getProgramName in interface Event
        Parameters:
        name -
        Returns:
        program name

      • setEvent

        public void setEvent​(java.lang.String name,
                     java.lang.String entityName,
                     java.lang.String entityID)
        Set the event that is to be associated with the log messages.
        Specified by:
        setEvent in interface Event
        Parameters:
        name - the name of the event to be associated
        entityName - the primary entity that is associated with the event e.g. workflow
        entityID - the id of that entity.

      • setEvent

        public void setEvent​(java.lang.String name,
                     java.util.Map<java.lang.String,​java.lang.String> map)
        Adds the event that is to be associated with the log messages onto an internal stack
        Specified by:
        setEvent in interface Event
        Parameters:
        name - the name of the event to be associated
        map - Map of Entity Names with the entity identifiers.

      • getEventName

        public java.lang.String getEventName()
        Returns the name of event that is currently associated with the log messages.
        Specified by:
        getEventName in interface Event
        Returns:
        the event to be associated

      • getStartEventMessage

        public java.lang.String getStartEventMessage()
        Creates the start message for the event.
        Specified by:
        getStartEventMessage in interface Event
        Returns:
        start event message

      • getEndEventMessage

        public java.lang.String getEndEventMessage()
        Creates the end message for the event.
        Specified by:
        getEndEventMessage in interface Event
        Returns:
        end event message

      • reset

        public void reset()
        Reset the internal log message buffer associated with the event
        Specified by:
        reset in interface Event

      • add

        public Event add​(java.lang.String key,
                 java.lang.String value)
        Add to the log message.
        Specified by:
        add in interface Event
        Parameters:
        key -
        value -
        Returns:
        Self-reference, so calls can be chained

      • createLogMessage

        public java.lang.String createLogMessage()
        Creates a log message with the contents of the internal log buffer.
        Specified by:
        createLogMessage in interface Event
        Returns:
        the log message

      • createLogMessageAndReset

        public java.lang.String createLogMessageAndReset()
        Creates a log message with the contents of the internal log buffer. It then resets the buffer before returning the log message
        Specified by:
        createLogMessageAndReset in interface Event
        Returns:
        the log message

      • createEntityHierarchyMessage

        public java.lang.String createEntityHierarchyMessage​(java.lang.String parentType,
                                                     java.lang.String parentID,
                                                     java.lang.String childIdType,
                                                     java.util.Collection<java.lang.String> childIDs)
        Creates a log message that connects the parent entities with the children. For e.g. can we use to create the log messages connecting the jobs with the workflow they are part of.
        Specified by:
        createEntityHierarchyMessage in interface Event
        Parameters:
        parentType - the type of parent entity
        parentID - the id of the parent entity
        childIdType - the type of children entities
        childIDs - Collection of children id's
        Returns:
        entity hierarchy message.