com.cloudera.director.aws.rds

Class RDSEndpoints

java.lang.Object

com.cloudera.director.aws.rds.RDSEndpoints

All Implemented Interfaces:

com.google.common.base.Function<String,String>

public class RDSEndpoints
extends Object
implements com.google.common.base.Function<String,String>

A lookup mechanism for RDS endpoints. Unlike EC2, RDS does not provide a means through the API to discover endpoints. This class looks up endpoints using a built-in list and an override list that the user can easily modify.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	RDSEndpoints.RDSEndpointsConfig
static class	RDSEndpoints.RDSEndpointsConfigProperties

Constructor Summary

Constructors

Constructor and Description
RDSEndpoints(com.cloudera.director.spi.v1.model.Configured configuration, File configurationDirectory, com.cloudera.director.spi.v1.model.LocalizationContext localizationContext) Creates RDS endpoints with the specified parameters.
RDSEndpoints(RDSEndpoints.RDSEndpointsConfigProperties rdsEndpointsConfigProperties) Creates RDS endpoints with the specified parameters.

Method Summary

Modifier and Type	Method and Description
String	apply(String regionName) Gets the endpoint for the given region.
static RDSEndpoints	getTestInstance(Map<String,String> endpoints, com.cloudera.director.spi.v1.model.LocalizationContext localizationContext) Gets a test instance of this class that uses only the given endpoints.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Constructor Detail

RDSEndpoints

public RDSEndpoints(com.cloudera.director.spi.v1.model.Configured configuration,
                    File configurationDirectory,
                    com.cloudera.director.spi.v1.model.LocalizationContext localizationContext)

Creates RDS endpoints with the specified parameters.

Parameters:

configuration - the configuration

configurationDirectory - the plugin configuration directory

localizationContext - the localization context

RDSEndpoints

public RDSEndpoints(RDSEndpoints.RDSEndpointsConfigProperties rdsEndpointsConfigProperties)

Creates RDS endpoints with the specified parameters.

Parameters:

rdsEndpointsConfigProperties - the config properties

Method Detail

apply

@Nullable
public String apply(String regionName)

Gets the endpoint for the given region. A custom definition overrides a built-in definition.

Specified by:

apply in interface com.google.common.base.Function<String,String>

Parameters:

regionName - region name

Returns:

region endpoint if known

getTestInstance

public static RDSEndpoints getTestInstance(Map<String,String> endpoints,
                                           com.cloudera.director.spi.v1.model.LocalizationContext localizationContext)

Gets a test instance of this class that uses only the given endpoints.

Parameters:

endpoints - map of RDS regions to endpoint URLs

localizationContext - the localization context

Returns:

new endpoints object