Module org.pcap4j.core

Package org.pcap4j.core

Class PcapDumper

java.lang.Object

org.pcap4j.core.PcapDumper

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public final class PcapDumper
extends java.lang.Object
implements java.io.Closeable

Since:

pcap4j 0.9.9

Field Summary

Fields

Modifier and Type	Field	Description
private com.sun.jna.Pointer	dumper
private java.util.concurrent.locks.ReentrantReadWriteLock	dumperLock
private static org.slf4j.Logger	logger
private boolean	open
private PcapHandle.TimestampPrecision	timestampPrecision

Constructor Summary

Constructors

Constructor	Description
PcapDumper(com.sun.jna.Pointer dumper, PcapHandle.TimestampPrecision timestampPrecision)

Method Summary

Modifier and Type	Method	Description
void	close()
void	dump(Packet packet)
void	dump(Packet packet, java.sql.Timestamp timestamp)
void	dumpRaw(byte[] packet)
void	dumpRaw(byte[] packet, java.sql.Timestamp timestamp)
void	flush()
long	ftell()
(package private) com.sun.jna.Pointer	getDumper()
boolean	isOpen()

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static final org.slf4j.Logger logger

dumper

private final com.sun.jna.Pointer dumper

timestampPrecision

private final PcapHandle.TimestampPrecision timestampPrecision

dumperLock

private final java.util.concurrent.locks.ReentrantReadWriteLock dumperLock

open

private volatile boolean open

Constructor Detail

PcapDumper

PcapDumper(com.sun.jna.Pointer dumper,
           PcapHandle.TimestampPrecision timestampPrecision)

Method Detail

getDumper

com.sun.jna.Pointer getDumper()

isOpen

public boolean isOpen()

Returns:

true if this PcapDumper is open; false otherwise.

dump

public void dump(Packet packet)
          throws NotOpenException

Parameters:

packet - packet

Throws:

NotOpenException - if this PcapHandle is not open.

dump

public void dump(Packet packet,
                 java.sql.Timestamp timestamp)
          throws NotOpenException

Parameters:

packet - packet

timestamp - timestamp

Throws:

NotOpenException - if this PcapHandle is not open.

dumpRaw

public void dumpRaw(byte[] packet)
             throws NotOpenException

Parameters:

packet - packet

Throws:

NotOpenException - if this PcapHandle is not open.

dumpRaw

public void dumpRaw(byte[] packet,
                    java.sql.Timestamp timestamp)
             throws NotOpenException

Parameters:

packet - packet

timestamp - timestamp

Throws:

NotOpenException - if this PcapHandle is not open.

flush

public void flush()
           throws PcapNativeException,
                  NotOpenException

Throws:

PcapNativeException - if an error occurs in the pcap native library.

NotOpenException - if this PcapHandle is not open.

ftell

public long ftell()
           throws PcapNativeException,
                  NotOpenException

Returns:

the file position for a "savefile".

Throws:

PcapNativeException - if an error occurs in the pcap native library.

NotOpenException - if this PcapHandle is not open.

close

public void close()

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable