com.hortonworks.registries.schemaregistry.client

Class FailoverUrlSelector

java.lang.Object

com.hortonworks.registries.schemaregistry.client.AbstractUrlSelector

com.hortonworks.registries.schemaregistry.client.FailoverUrlSelector

All Implemented Interfaces:

UrlSelector

public class FailoverUrlSelector
extends AbstractUrlSelector

This class defines strategy to failover to a url when the current chosen url is considered to be failed.

Field Summary

Fields inherited from class com.hortonworks.registries.schemaregistry.client.AbstractUrlSelector

conf, urls

Constructor Summary

Constructors

Constructor and Description
FailoverUrlSelector(String clusterUrl)

Method Summary

Modifier and Type	Method and Description
protected boolean	failedError(Exception ex) Returns true if the given Exception indicates the respective URL can be treated as failed.
String	select() Returns the current url chosen among the given cluster urls.
void	urlWithError(String url, Exception e) Sets the given url is failed with the given Exception ex.

Methods inherited from class com.hortonworks.registries.schemaregistry.client.AbstractUrlSelector

init

Methods inherited from class java.lang.Object

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

Constructor Detail

FailoverUrlSelector

public FailoverUrlSelector(String clusterUrl)

Method Detail

select

public String select()

Description copied from interface: UrlSelector

Returns the current url chosen among the given cluster urls.

urlWithError

public void urlWithError(String url,
                         Exception e)

Description copied from interface: UrlSelector

Sets the given url is failed with the given Exception ex.

Parameters:

url - failed url

e - exception encountered

failedError

protected boolean failedError(Exception ex)

Returns true if the given Exception indicates the respective URL can be treated as failed.

Parameters:

ex -