com.fr.third.jgroups.util

类 ResourceManager

java.lang.Object

com.fr.third.jgroups.util.ResourceManager

public class ResourceManager
extends java.lang.Object

Manages resources such as multicast addresses and multicast ports, and TCP ports. This class is mainly used for running unit tests in parallel (TestNG) and preventing clusters intended to be separate from joining each other.

作者:

Bela Ban

嵌套类概要

嵌套类

限定符和类型	类和说明
static interface	ResourceManager.IpAddressRep

方法概要

方法

限定符和类型	方法和说明
static java.lang.String	getNextMulticastAddress() Returns the next available multicast address, e.g. "228.1.2.3".
static short	getNextMulticastPort(java.net.InetAddress bind_addr)
static short	getNextTcpPort(java.net.InetAddress bind_addr)
static java.util.List<java.lang.Short>	getNextTcpPorts(java.net.InetAddress bind_addr, int num_requested_ports)
static java.lang.String	getUniqueClusterName()
static java.lang.String	getUniqueClusterName(java.lang.String base_name)
static void	main(java.lang.String[] args)

从类继承的方法 java.lang.Object

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

方法详细资料

getNextMulticastAddress

public static java.lang.String getNextMulticastAddress()

Returns the next available multicast address, e.g. "228.1.2.3". This class is a JVM singleton

返回:

getNextMulticastPort

public static short getNextMulticastPort(java.net.InetAddress bind_addr)
                                  throws java.lang.Exception

抛出:

java.lang.Exception

getNextTcpPorts

public static java.util.List<java.lang.Short> getNextTcpPorts(java.net.InetAddress bind_addr,
                                              int num_requested_ports)
                                                       throws java.lang.Exception

抛出:

java.lang.Exception

getNextTcpPort

public static short getNextTcpPort(java.net.InetAddress bind_addr)
                            throws java.lang.Exception

抛出:

java.lang.Exception

getUniqueClusterName

public static java.lang.String getUniqueClusterName(java.lang.String base_name)

getUniqueClusterName

public static java.lang.String getUniqueClusterName()

main

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

抛出:

java.lang.Exception