Class SlaveAddress
- java.lang.Object
-
- org.apache.derby.impl.store.replication.net.SlaveAddress
-
public class SlaveAddress extends java.lang.Object
Encapsulates the host name and the port number of the slave machine.
-
-
Field Summary
Fields Modifier and Type Field Description static int
DEFAULT_PORT_NO
Used as the default port number if the port number is not mentioned.private java.net.InetAddress
hostAddress
Contains the IP Address of the slave to replicate to.private int
portNumber
Contains the port number at which the slave is listening for connections from the master.
-
Constructor Summary
Constructors Constructor Description SlaveAddress(java.lang.String hostName, int portNumber)
Constructor initializes the host name and the port number with valid values.
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.net.InetAddress
getHostAddress()
Used to get the IP Address corresponding to the host name of the slave.int
getPortNumber()
Used to get the port number of the slave.
-
-
-
Field Detail
-
hostAddress
private final java.net.InetAddress hostAddress
Contains the IP Address of the slave to replicate to.
-
portNumber
private final int portNumber
Contains the port number at which the slave is listening for connections from the master.
-
DEFAULT_PORT_NO
public static final int DEFAULT_PORT_NO
Used as the default port number if the port number is not mentioned. Port number 4851 is registered for Derby Replication at IANA (See: http://www.iana.org/assignments/port-numbers)- See Also:
- Constant Field Values
-
-
Constructor Detail
-
SlaveAddress
public SlaveAddress(java.lang.String hostName, int portNumber) throws java.net.UnknownHostException
Constructor initializes the host name and the port number with valid values. If a valid host name or port number is not provided then these are initialized to default values.- Parameters:
hostName
- aString
that contains the host name of the slave.portNumber
- anint
that contains the port number of the slave.- Throws:
java.net.UnknownHostException
- If an exception occurs while trying to resolve the host name.
-
-
Method Detail
-
getHostAddress
public java.net.InetAddress getHostAddress()
Used to get the IP Address corresponding to the host name of the slave.- Returns:
- an IP Address corresponding to the slave host name.
-
getPortNumber
public int getPortNumber()
Used to get the port number of the slave.- Returns:
- an int representing the value of the port number of the slave.
-
-