org.openjdk.jmc.flightrecorder.util

Class SplitRecording

java.lang.Object

org.openjdk.jmc.flightrecorder.util.SplitRecording

public class SplitRecording
extends java.lang.Object

Program for splitting a JFR file. Run without arguments to list usage.

Field Summary

Fields

Modifier and Type	Field and Description
private static int	MIB

Constructor Summary

Constructors

Constructor and Description
SplitRecording()

Method Summary

Modifier and Type	Method and Description
private static int	distance(int sum, int targetSize)
private static java.lang.String	getExtension(java.io.File file)
private static java.io.File	getFile(int i, java.lang.String namePattern)
private static java.lang.String	getNamePatternFromFile(java.io.File file)
static void	main(java.lang.String[] args)
private static void	split(java.io.File file, int targetSize)
private static void	writeAllChunks(java.lang.String namePattern, java.util.Iterator<byte[]> chunks)
private static void	writecCollatedChunks(int targetSize, java.lang.String namePattern, java.util.Iterator<byte[]> chunks)
private static void	writeChunk(java.io.File file, byte[] chunk)
private static void	writeChunks(java.io.File file, java.util.List<byte[]> chunks)
private static void	writeChunks(int i, java.util.List<byte[]> writeList, java.lang.String namePattern)

Methods inherited from class java.lang.Object

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

Field Detail

MIB

private static final int MIB

See Also:

Constant Field Values

Constructor Detail

SplitRecording

public SplitRecording()

Method Detail

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Throws:

java.io.IOException

split

private static void split(java.io.File file,
                          int targetSize)
                   throws java.io.IOException

Throws:

java.io.IOException

writecCollatedChunks

private static void writecCollatedChunks(int targetSize,
                                         java.lang.String namePattern,
                                         java.util.Iterator<byte[]> chunks)
                                  throws java.io.IOException

Throws:

java.io.IOException

writeChunks

private static void writeChunks(int i,
                                java.util.List<byte[]> writeList,
                                java.lang.String namePattern)
                         throws java.io.IOException

Throws:

java.io.IOException

distance

private static int distance(int sum,
                            int targetSize)

writeAllChunks

private static void writeAllChunks(java.lang.String namePattern,
                                   java.util.Iterator<byte[]> chunks)
                            throws java.io.IOException

Throws:

java.io.IOException

getFile

private static java.io.File getFile(int i,
                                    java.lang.String namePattern)

getNamePatternFromFile

private static java.lang.String getNamePatternFromFile(java.io.File file)

writeChunk

private static void writeChunk(java.io.File file,
                               byte[] chunk)
                        throws java.io.IOException

Throws:

java.io.IOException

writeChunks

private static void writeChunks(java.io.File file,
                                java.util.List<byte[]> chunks)
                         throws java.io.IOException

Throws:

java.io.IOException

getExtension

private static java.lang.String getExtension(java.io.File file)