Class DefaultChannelId

java.lang.Object

io.netty.channel.DefaultChannelId

All Implemented Interfaces:

ChannelId, Serializable, Comparable<ChannelId>

public final class DefaultChannelId
extends Object
implements ChannelId

The default ChannelId implementation.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final int	hashCode
private static final char[]	HEX_CHARS
private static final InternalLogger	logger
private String	longValue
private static final byte[]	MACHINE_ID
private final byte[]	machineId
private static final AtomicInteger	nextSequence
private static final int	PROCESS_ID
private static final int	PROCESS_ID_LEN
private final int	processId
private final int	random
private static final int	RANDOM_LEN
private final int	sequence
private static final int	SEQUENCE_LEN
private static final long	serialVersionUID
private String	shortValue
private final long	timestamp
private static final int	TIMESTAMP_LEN

Constructor Summary

Constructors

Constructor	Description
DefaultChannelId(byte[] machineId, int processId, int sequence, long timestamp, int random)	Visible for testing

Method Summary

Modifier and Type	Method	Description
private static void	appendHexBytes(StringBuilder buf, byte[] bytes)
private static void	appendHexInt(StringBuilder buf, int value)
private static void	appendHexLong(StringBuilder buf, long value)
String	asLongText()	Returns the long yet globally unique string representation of the ChannelId.
String	asShortText()	Returns the short but globally non-unique string representation of the ChannelId.
private static int	compareBytes(byte[] a, byte[] b)
int	compareTo(ChannelId o)
private int	computeHashCode()
(package private) static int	defaultProcessId()
boolean	equals(Object obj)
int	hashCode()
(package private) static int	jmxPid(ClassLoader loader)
static DefaultChannelId	newInstance()	Returns a new DefaultChannelId instance.
private String	newLongValue()
(package private) static int	processHandlePid(ClassLoader loader)
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

logger

private static final InternalLogger logger

MACHINE_ID

private static final byte[] MACHINE_ID

PROCESS_ID_LEN

private static final int PROCESS_ID_LEN

See Also:

• Constant Field Values

PROCESS_ID

private static final int PROCESS_ID

SEQUENCE_LEN

private static final int SEQUENCE_LEN

See Also:

• Constant Field Values

TIMESTAMP_LEN

private static final int TIMESTAMP_LEN

See Also:

• Constant Field Values

RANDOM_LEN

private static final int RANDOM_LEN

See Also:

• Constant Field Values

nextSequence

private static final AtomicInteger nextSequence

HEX_CHARS

private static final char[] HEX_CHARS

machineId

private final byte[] machineId

processId

private final int processId

sequence

private final int sequence

timestamp

private final long timestamp

random

private final int random

hashCode

private final int hashCode

shortValue

private transient String shortValue

longValue

private transient String longValue

Constructor Details

DefaultChannelId

DefaultChannelId(byte[] machineId,
 int processId,
 int sequence,
 long timestamp,
 int random)

Visible for testing

Method Details

newInstance

public static DefaultChannelId newInstance()

Returns a new DefaultChannelId instance.

processHandlePid

static int processHandlePid(ClassLoader loader)

jmxPid

static int jmxPid(ClassLoader loader)

defaultProcessId

static int defaultProcessId()

computeHashCode

private int computeHashCode()

asShortText

public String asShortText()

Description copied from interface: ChannelId

Returns the short but globally non-unique string representation of the ChannelId.

Specified by:

asShortText in interface ChannelId

asLongText

public String asLongText()

Description copied from interface: ChannelId

Returns the long yet globally unique string representation of the ChannelId.

Specified by:

asLongText in interface ChannelId

newLongValue

private String newLongValue()

appendHexBytes

private static void appendHexBytes(StringBuilder buf,
 byte[] bytes)

appendHexInt

private static void appendHexInt(StringBuilder buf,
 int value)

appendHexLong

private static void appendHexLong(StringBuilder buf,
 long value)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(ChannelId o)

Specified by:

compareTo in interface Comparable<ChannelId>

compareBytes

private static int compareBytes(byte[] a,
 byte[] b)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object