Module openj9.traceformat
Package com.ibm.jvm.format

Class TracePoint

java.lang.Object
com.ibm.jvm.format.TracePoint
All Implemented Interfaces:
TracePoint, Comparable
public class TracePoint extends Object implements Comparable, TracePoint

  • Constructor Details

    • TracePoint

      public TracePoint(byte[] rawTracePoint, int length, BigInteger upperWord, long threadID, String fileName, long offsetOfStartOfTracePointInFile, long offsetOfEndOfTracePointInFile, boolean wasFragmented)

  • Method Details

    • isLongTracePoint

      public boolean isLongTracePoint()

    • longTracePointLength

      public int longTracePointLength()

    • getFileName

      public String getFileName()

    • getOffsetInTraceFile

      public long getOffsetInTraceFile()

    • getTPID

      public int getTPID()

    • getComponentName

      public String getComponentName()

    • getContainerComponentName

      public String getContainerComponentName()

    • getThreadID

      public long getThreadID()
      Specified by:
      getThreadID in interface TracePoint
      Returns:
      the thread identifier of the thread that produced this TracePoint.

    • getParameterDataFormatted

      public String getParameterDataFormatted()

    • getParmData

      public byte[] getParmData()

    • getRawTimeStamp

      public BigInteger getRawTimeStamp()

    • isTimerUpperWord

      public boolean isTimerUpperWord()

    • getNewTimerUpperWord

      public long getNewTimerUpperWord()

    • setTracePointsUpperWord

      public boolean setTracePointsUpperWord(BigInteger upperWord)

    • isNormalTracepoint

      public boolean isNormalTracepoint()

    • isLostRecord

      public boolean isLostRecord()

    • compareTo

      public int compareTo(Object other)
      Description copied from interface: java.lang.Comparable
      Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

      The implementor must ensure signum(x.compareTo(y)) == -signum(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception if and only if y.compareTo(x) throws an exception.)

      The implementor must also ensure that the relation is transitive: (x.compareTo(y) > 0 && y.compareTo(z) > 0) implies x.compareTo(z) > 0.

      Finally, the implementor must ensure that x.compareTo(y)==0 implies that signum(x.compareTo(z)) == signum(y.compareTo(z)), for all z.

      Specified by:
      compareTo in interface Comparable
      Parameters:
      other - the object to be compared.
      Returns:
      a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

    • getFormattedParameters

      public String getFormattedParameters()
      Specified by:
      getFormattedParameters in interface TracePoint
      Returns:
      a String containing the parameters formatted and interpolated into the TracePoint's formatting template.

    • getFormattedTime

      public String getFormattedTime()
      Specified by:
      getFormattedTime in interface TracePoint
      Returns:
      the time in the format ????????

    • setIsChangeOfThread

      public void setIsChangeOfThread(boolean isChangeOfThread)

    • isInvalid

      public boolean isInvalid()

    • getTypeAsInt

      public int getTypeAsInt()

    • getID

      public int getID()
      Specified by:
      getID in interface TracePoint
      Returns:
      the numeric sub-identifier of the current tracepoint within the current component. A tracepoint is identified by componentName](containerCompName)].numericID, for example, comp1.14, or comp1(comp2).12.

    • getTimestampMillis

      public long getTimestampMillis()
      Specified by:
      getTimestampMillis in interface TracePoint
      Returns:
      the GMT time in milliseconds at which this TracePoint was produced.

    • getMicrosecondsCount

      public int getMicrosecondsCount()
      Specified by:
      getMicrosecondsCount in interface TracePoint
      Returns:
      the high resolution timer value stored at the time this tracepoint was generated.

    • getComponent

      public String getComponent()
      Specified by:
      getComponent in interface TracePoint
      Returns:
      the name of the component that produced this TracePoint. A tracepoint is identified by componentName](containerCompName)].numericID, for example, comp1.14, or comp1(comp2).12.

    • getContainerComponent

      public String getContainerComponent()
      Specified by:
      getContainerComponent in interface TracePoint
      Returns:
      the name of the container component that produced the current TracePoint, or null if the TracePoint did not have a container component. A tracepoint is identified by componentName](containerCompName)].numericID, for example, comp1.14, or comp1(comp2).12.

    • getParameterFormattingTemplate

      public String getParameterFormattingTemplate()
      Specified by:
      getParameterFormattingTemplate in interface TracePoint
      Returns:
      a String containing the formatting template for this TracePoint.

    • getParameters

      public Object[] getParameters()
      Specified by:
      getParameters in interface TracePoint
      Returns:
      an array of objects, with one object per parameter generated by this TracePoint. Returns null if the TracePoint has no parameters, or if parameters were not recorded for this TracePoint.

    • getGroups

      public String[] getGroups()
      Specified by:
      getGroups in interface TracePoint
      Returns:
      a list of groups to which this TracePoint belongs, or none if it doesn't belong to any.

    • getLevel

      public int getLevel()
      Specified by:
      getLevel in interface TracePoint
      Returns:
      the level of this TracePoint.

    • getType

      public String getType()
      Specified by:
      getType in interface TracePoint
      Returns:
      the type of this TracePoint, for example, Entry, Exit or Event.

    • from

      public String from()