org.jclouds.openstack.config
Class OpenStackAuthenticationModule

java.lang.Object
  com.google.inject.AbstractModule
      org.jclouds.openstack.config.OpenStackAuthenticationModule

All Implemented Interfaces:

com.google.inject.Module

public class OpenStackAuthenticationModule
extends com.google.inject.AbstractModule

Configures the Rackspace authentication service connection, including logging and http transport.

Author:

Adrian Cole

Nested Class Summary

static class

OpenStackAuthenticationModule.GetAuthenticationResponse

Constructor Summary

OpenStackAuthenticationModule()

Method Summary

protected void	configure()
com.google.common.cache.LoadingCache<Credentials,AuthenticationResponse>	provideAuthenticationResponseCache(com.google.common.base.Function<Credentials,AuthenticationResponse> getAuthenticationResponse)
protected com.google.common.base.Supplier<AuthenticationResponse>	provideAuthenticationResponseSupplier(com.google.common.cache.LoadingCache<Credentials,AuthenticationResponse> cache, Credentials creds)
protected com.google.common.base.Supplier<String>	provideAuthenticationTokenCache(com.google.common.base.Supplier<AuthenticationResponse> supplier) borrowing concurrency code to ensure that caching takes place properly
protected com.google.common.base.Supplier<Date>	provideCacheBusterDate()

Methods inherited from class com.google.inject.AbstractModule

addError, addError, addError, bind, bind, bind, bindConstant, binder, bindInterceptor, bindListener, bindScope, configure, convertToTypes, currentStage, getMembersInjector, getMembersInjector, getProvider, getProvider, install, requestInjection, requestStaticInjection, requireBinding, requireBinding

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenStackAuthenticationModule

public OpenStackAuthenticationModule()

Method Detail

configure

protected void configure()

Specified by:

configure in class com.google.inject.AbstractModule

provideAuthenticationTokenCache

@Provides
@Singleton
protected com.google.common.base.Supplier<String> provideAuthenticationTokenCache(com.google.common.base.Supplier<AuthenticationResponse> supplier)
                                                                           throws InterruptedException,
                                                                                  ExecutionException,
                                                                                  TimeoutException

borrowing concurrency code to ensure that caching takes place properly

Throws:

InterruptedException

ExecutionException

TimeoutException

provideAuthenticationResponseCache

@Provides
@Singleton
public com.google.common.cache.LoadingCache<Credentials,AuthenticationResponse> provideAuthenticationResponseCache(com.google.common.base.Function<Credentials,AuthenticationResponse> getAuthenticationResponse)

provideAuthenticationResponseSupplier

@Provides
@Singleton
protected com.google.common.base.Supplier<AuthenticationResponse> provideAuthenticationResponseSupplier(com.google.common.cache.LoadingCache<Credentials,AuthenticationResponse> cache,
                                                                                                                           Credentials creds)

provideCacheBusterDate

@Provides
@Singleton
protected com.google.common.base.Supplier<Date> provideCacheBusterDate()