com.netflix.adminresources
Class AdminResourcesContainer

java.lang.Object
  com.netflix.adminresources.AdminResourcesContainer

@Component(disableProperty="netflix.platform.admin.resources.disable")
public class AdminResourcesContainer
extends java.lang.Object

This class starts an embedded jetty server, listening at port specified by property CONTAINER_LISTEN_PORT and defaulting to LISTEN_PORT_DEFAULT.
The embedded server uses jersey so any jersey resources available in packages specified via properties JERSEY_CORE_PACKAGES and JERSEY_APP_PACKAGES will be scanned and initialized.
This server does not use guice/governator to initialize jersey resources as guice has an open issue which makes it difficult to have multiple com.google.inject.servlet.GuiceFilter in the same JVM. Karyon admin starts in an embedded container to have a "always available" endpoint for any application. This helps in a homogeneous admin view for all applications.

Available resources

The following resources are available by default:

• Healthcheck: A healthcheck is available at path HealthCheckServlet.PATH. This utilizes the configured HealthCheckHandler for karyon.
• Admin resource: Any url starting with "/adminres" is served via EmbeddedContentResource

Field Summary

static java.lang.String	CONTAINER_LISTEN_PORT
static com.netflix.config.DynamicStringProperty	DEFAULT_PAGE
static java.lang.String	DEFAULT_PAGE_PROP_NAME
static java.lang.String	JERSEY_APP_PACKAGES
static java.lang.String	JERSEY_CORE_PACKAGES
static java.lang.String	JERSEY_CORE_PACKAGES_DEAULT
static int	LISTEN_PORT_DEFAULT

Constructor Summary

AdminResourcesContainer(com.netflix.karyon.server.eureka.HealthCheckInvocationStrategy healthCheckInvocationStrategy)

Method Summary

void	init() Starts the container and hence the embedded jetty server.
void	shutdown()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PAGE_PROP_NAME

public static final java.lang.String DEFAULT_PAGE_PROP_NAME

See Also:

Constant Field Values

DEFAULT_PAGE

public static final com.netflix.config.DynamicStringProperty DEFAULT_PAGE

CONTAINER_LISTEN_PORT

public static final java.lang.String CONTAINER_LISTEN_PORT

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Constant Field Values

LISTEN_PORT_DEFAULT

public static final int LISTEN_PORT_DEFAULT

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Constant Field Values

JERSEY_CORE_PACKAGES

public static final java.lang.String JERSEY_CORE_PACKAGES

See Also:

Constant Field Values

JERSEY_CORE_PACKAGES_DEAULT

public static final java.lang.String JERSEY_CORE_PACKAGES_DEAULT

See Also:

Constant Field Values

JERSEY_APP_PACKAGES

public static final java.lang.String JERSEY_APP_PACKAGES

See Also:

Constant Field Values

Constructor Detail

AdminResourcesContainer

@Inject
public AdminResourcesContainer(com.netflix.karyon.server.eureka.HealthCheckInvocationStrategy healthCheckInvocationStrategy)

Method Detail

init

@PostConstruct
public void init()
          throws java.lang.Exception

Starts the container and hence the embedded jetty server.

Throws:

java.lang.Exception - if there is an issue while starting the server

shutdown

@PreDestroy
public void shutdown()