Class JfrConverter

java.lang.Object

one.convert.JfrConverter

Direct Known Subclasses:

JfrToFlame, JfrToHeatmap, JfrToPprof

public abstract class JfrConverter
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected class	JfrConverter.AggregatedEventVisitor

Field Summary

Fields

Modifier and Type	Field	Description
protected final Arguments	args
protected final EventCollector	collector
protected final JfrReader	jfr
protected Dictionary<String>	methodNames

Constructor Summary

Constructors

Constructor	Description
JfrConverter(JfrReader jfr, Arguments args)

Method Summary

Modifier and Type	Method	Description
protected void	collectEvents()
void	convert()
protected void	convertChunk()
protected EventCollector	createCollector(Arguments args)
one.convert.Classifier.Category	getCategory(StackTrace stackTrace)
String	getClassName(long classId)
String	getMethodName(long methodId, byte methodType)
StackTraceElement	getStackTraceElement(long methodId, byte methodType, int location)
String	getThreadName(int tid)
protected BitSet	getThreadStates(boolean cpu)
protected boolean	isNativeFrame(byte methodType)
protected int	toThreadState(String name)
protected long	toTicks(long millis)

Methods inherited from class java.lang.Object

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

Field Details

jfr

protected final JfrReader jfr

args

protected final Arguments args

collector

protected final EventCollector collector

methodNames

protected Dictionary<String> methodNames

Constructor Details

JfrConverter

public JfrConverter(JfrReader jfr,
 Arguments args)

Method Details

convert

public void convert()
             throws IOException

Throws:

IOException

createCollector

protected EventCollector createCollector(Arguments args)

collectEvents

protected void collectEvents()
                      throws IOException

Throws:

IOException

convertChunk

protected void convertChunk()

toThreadState

protected int toThreadState(String name)

getThreadStates

protected BitSet getThreadStates(boolean cpu)

toTicks

protected long toTicks(long millis)

getMethodName

public String getMethodName(long methodId,
 byte methodType)

getClassName

public String getClassName(long classId)

getStackTraceElement

public StackTraceElement getStackTraceElement(long methodId,
 byte methodType,
 int location)

getThreadName

public String getThreadName(int tid)

isNativeFrame

protected boolean isNativeFrame(byte methodType)

getCategory

public one.convert.Classifier.Category getCategory(StackTrace stackTrace)