org.jppf.comm.discovery
Class JPPFConnectionInformation

java.lang.Object
  org.jppf.comm.discovery.JPPFConnectionInformation

All Implemented Interfaces:

Serializable, Cloneable, Comparable<JPPFConnectionInformation>

public class JPPFConnectionInformation
extends Object
implements Serializable, Comparable<JPPFConnectionInformation>, Cloneable

This class encapsulates the connection information for a JPPF driver. The information includes the host, class server, application and node server ports.

Author:

Laurent Cohen

See Also:

Serialized Form

Field Summary

int[]	applicationServerPorts The ports on which the application server is listening.
int[]	classServerPorts The ports on which the class server is listening.
String	host The host name.
String	managementHost Host address used for JMX management and monitoring.
int	managementPort Port number used for JMX management and monitoring.
int[]	nodeServerPorts The ports on which the node server is listening.
int	recoveryPort Port number for recovery from hardware failures.
int	subnetMaskLength The length of the subnet mask for the host address.
String	uuid Identifier for this object.

Constructor Summary

JPPFConnectionInformation()
Default constructor.

Method Summary

Object	clone()
int	compareTo(JPPFConnectionInformation ci) Compare this connection information with another.
boolean	equals(Object obj) Determine whether this object is equal to another.
static JPPFConnectionInformation	fromBytes(byte[] bytes) Deserialize a DriverConnectionInformation object from an array of bytes.
int	hashCode() Compute the hashcode of this object.
static byte[]	toBytes(JPPFConnectionInformation info) Serialize a DriverConnectionInformation object to an array of bytes.
String	toString() Get a string representation of this connection information object.

Methods inherited from class java.lang.Object

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

Field Detail

host

public String host

The host name.

classServerPorts

public int[] classServerPorts

The ports on which the class server is listening.

nodeServerPorts

public int[] nodeServerPorts

The ports on which the node server is listening.

applicationServerPorts

public int[] applicationServerPorts

The ports on which the application server is listening.

managementPort

public int managementPort

Port number used for JMX management and monitoring.

recoveryPort

public int recoveryPort

Port number for recovery from hardware failures.

managementHost

public transient String managementHost

Host address used for JMX management and monitoring.

uuid

public String uuid

Identifier for this object.

subnetMaskLength

public int subnetMaskLength

The length of the subnet mask for the host address.

Constructor Detail

JPPFConnectionInformation

public JPPFConnectionInformation()

Default constructor.

Method Detail

compareTo

public int compareTo(JPPFConnectionInformation ci)

Compare this connection information with another.

Specified by:

compareTo in interface Comparable<JPPFConnectionInformation>

Parameters:

ci - the other object to compare to.

Returns:

-1 if this connection information is less than the other, 1 if it is greater, 0 if they are equal.

See Also:

Comparable.compareTo(java.lang.Object)

hashCode

public int hashCode()

Compute the hashcode of this object.

Overrides:

hashCode in class Object

Returns:

the hashcode as an int.

See Also:

Object.hashCode()

equals

public boolean equals(Object obj)

Determine whether this object is equal to another.

Overrides:

equals in class Object

Parameters:

obj - the object to compare to.

Returns:

true if the 2 objects are equal, false otherwise.

See Also:

Object.equals(java.lang.Object)

clone

public Object clone()
             throws CloneNotSupportedException

Overrides:

clone in class Object

Throws:

CloneNotSupportedException

toString

public String toString()

Get a string representation of this connection information object.

Overrides:

toString in class Object

Returns:

a string describing this object.

See Also:

Object.toString()

fromBytes

public static JPPFConnectionInformation fromBytes(byte[] bytes)
                                           throws Exception

Deserialize a DriverConnectionInformation object from an array of bytes.

Parameters:

bytes - the array of bytes to deserialize from.

Returns:

a DriverConnectionInformation instance.

Throws:

Exception - if an error is raised while deserializing.

toBytes

public static byte[] toBytes(JPPFConnectionInformation info)
                      throws Exception

Serialize a DriverConnectionInformation object to an array of bytes.

Parameters:

info - the DriverConnectionInformation object to serialize to.

Returns:

an array of bytes.

Throws:

Exception - if an error is raised while serializing.