com.neeve.server.controller

Class SrvController

java.lang.Object

com.neeve.root.RootObject

com.neeve.daemon.controller.DmnController

com.neeve.server.controller.SrvController

All Implemented Interfaces:

ISrvAppServerStopper

public final class SrvController
extends com.neeve.daemon.controller.DmnController
implements ISrvAppServerStopper

Server controller.

This class supplies the main runtime entry point into the server.

Threading:

This class is not safe for concurrent access by multiple threads.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SrvController.IntHistogramComputer Tracks statistics collection for timings stat.
static class	SrvController.IntSeriesCollector Collects timings stats for a IStats.Series stat.
static class	SrvController.LongHistogramComputer Tracks statistics collection for timings stat.
static class	SrvController.LongSeriesCollector Collects timings stats for a IStats.Series stat.

Field Summary

Fields inherited from class com.neeve.daemon.controller.DmnController

FLG_NON_BLOCKING

Method Summary

Modifier and Type	Method and Description
SrvAppManager	getAppManager() Get the server application manager
Object	getBootstrapConfigurer() Gets the bootstrap Configurer for this SrvController if any is attached.
IRogMessageLogger.Stats	getHeartbeatLogStats() Get a heartbeat log stats
static SrvController	getInstance(SrvConfigDescriptor configDescriptor) Get a server controller.
boolean	isHeartbeatLogConfigured() Get whether a heartbeat log is configured
boolean	isHeartbeatLogOpen() Get whether a heartbeat log is currently open
void	setBootstrapConfigurer(Object configurer) Tags this SrvController with an opaque bootstrap Configurer This is set by the server's main class at boot when an external configuration provider is registered.

Methods inherited from class com.neeve.daemon.controller.DmnController

getEventHandler, setEventHandler, setLauncher, start, stop, stop, stop

Methods inherited from class com.neeve.root.RootObject

getChecked, getThreaded, getTracer

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.neeve.server.app.ISrvAppServerStopper

stop, stop

Method Detail

getInstance

public static final SrvController getInstance(SrvConfigDescriptor configDescriptor)

Get a server controller.

Parameters:

configDescriptor - The configuration descriptor that identifies the controller.

Returns:

Returns the created controller instance for the supplied descriptor.

Threading:

This method is safe for concurrent access by multiple threads.

There exists a single controller instance per server configuration descriptor i.e per server instance since each descriptor describes a server instance. If a controller for the supplied descriptor already exists, this method returns that instance. Otherwise, it creates a new instance and returns it to the user.

setBootstrapConfigurer

public final void setBootstrapConfigurer(Object configurer)

Tags this SrvController with an opaque bootstrap Configurer

This is set by the server's main class at boot when an external configuration provider is registered. The Configurer may also be set by an embedded application that programmatically creates the server, so that the configuration object can be surfaced to applications after the server has loaded them. In this case, the Configurer should be set prior to the SrvController being started.

Parameters:

configurer - The Configurer to set.

getBootstrapConfigurer

public final Object getBootstrapConfigurer()

Gets the bootstrap Configurer for this SrvController if any is attached.

Returns:

The bootstrap Configurer if set.

isHeartbeatLogConfigured

public final boolean isHeartbeatLogConfigured()

Get whether a heartbeat log is configured

isHeartbeatLogOpen

public final boolean isHeartbeatLogOpen()

Get whether a heartbeat log is currently open

getHeartbeatLogStats

public final IRogMessageLogger.Stats getHeartbeatLogStats()

Get a heartbeat log stats

Throws:

IllegalStateException - if the heartbeat log is not configured

getAppManager

public final SrvAppManager getAppManager()

Get the server application manager