Package com.yahoo.config.subscription

Class ConfigSourceSet

java.lang.Object

com.yahoo.config.subscription.ConfigSourceSet

All Implemented Interfaces:

ConfigSource

public class ConfigSourceSet
extends Object
implements ConfigSource

An immutable set of connection endpoints, where each endpoint points to either a remote config server or a config proxy. Two sets are said to be equal if they contain the same sources, independent of order, upper/lower-casing and whitespaces.

Author:

gjoranv

Constructor Summary

Constructors

Constructor	Description
ConfigSourceSet()	Creates an empty ConfigSourceSet, mostly used for unit testing.
ConfigSourceSet(String address)	Convenience constructor to create a ConfigSourceSet with only one input address.
ConfigSourceSet(String[] addresses)	Creates a ConfigSourceSet containing all the unique given input addresses.
ConfigSourceSet(List<String> addresses)	Creates a ConfigSourceSet containing all the unique given input addresses.

Method Summary

Modifier and Type	Method	Description
static ConfigSourceSet	createDefault()	Create a new source set using the environment variables or system properties
boolean	equals(Object o)
Set<String>	getSources()	Returns an unmodifiable set containing all sources in this ConfigSourceSet.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigSourceSet

public ConfigSourceSet()

Creates an empty ConfigSourceSet, mostly used for unit testing.

ConfigSourceSet

public ConfigSourceSet(List<String> addresses)

Creates a ConfigSourceSet containing all the unique given input addresses. Each address is trimmed and lower-cased before adding.

Parameters:

addresses - Connection endpoints on the format "tcp/host:port".

ConfigSourceSet

public ConfigSourceSet(String[] addresses)

Creates a ConfigSourceSet containing all the unique given input addresses. Each address is trimmed and lower-cased before adding.

Parameters:

addresses - Connection endpoints on the format "tcp/host:port".

ConfigSourceSet

public ConfigSourceSet(String address)

Convenience constructor to create a ConfigSourceSet with only one input address.

Parameters:

address - Connection endpoint on the format "tcp/host:port".

Method Detail

getSources

public Set<String> getSources()

Returns an unmodifiable set containing all sources in this ConfigSourceSet. Iteration order is guaranteed to be the same as that of the list or array that was given when this set was created.

Returns:

All sources in this ConfigSourceSet.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

createDefault

public static ConfigSourceSet createDefault()

Create a new source set using the environment variables or system properties

Returns:

a new source set if available, null if not.