com.hcl.domino.keep

Class Launch

java.lang.Object

io.vertx.core.AbstractVerticle

com.hcl.domino.keep.Launch

All Implemented Interfaces:

io.vertx.core.Verticle

public class Launch
extends io.vertx.core.AbstractVerticle

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Launch.ShutdownOptions Options defining the behavior on Launch failure

Field Summary

Fields inherited from class io.vertx.core.AbstractVerticle

context, vertx

Constructor Summary

Constructors

Constructor and Description
Launch(java.lang.String paramConfigDir, Launch.ShutdownOptions shutdownHow) Default constructor for running system in Production

Method Summary

Modifier and Type	Method and Description
java.lang.String	getConfigDir()
Launch.ShutdownOptions	getShutdownOption()
void	handlerWebsockets(io.vertx.core.http.ServerWebSocket ws) Handles incoming websocket requests for Eventbus tracking
static boolean	isDebug() Check if the application gets started in debug mode this will extend the loop timeout to avoid warnings of debugger blocking the event loop
static boolean	isLocalMode(io.vertx.core.json.JsonObject aConfig)
static io.vertx.core.Future<io.vertx.core.json.JsonObject>	loadConfig(io.vertx.core.Vertx loaderVertx, java.lang.String configDirName) Loads the configuration from the internal configuration files and each JSON file that is in the configuration directory
static void	main(java.lang.String[] args)
static io.vertx.core.Future<Launch>	restart(Launch oldLaunch) Restarts Keep without shutting down the JVM.
java.lang.String	runtime()
static void	runVerticle(Launch mainVerticle) Starts a verticle to instantiate the whole system.
void	start(io.vertx.core.Promise<java.lang.Void> startFuture)
void	stop(io.vertx.core.Promise<java.lang.Void> stopPromise)
boolean	validateShutdownRequest(io.vertx.core.json.JsonObject shutdownBody)

Methods inherited from class io.vertx.core.AbstractVerticle

config, deploymentID, getVertx, init, processArgs, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

Launch

public Launch(java.lang.String paramConfigDir,
              Launch.ShutdownOptions shutdownHow)

Default constructor for running system in Production

Parameters:

paramConfigDir -

• directory with configuration.json files

shutdownHow - Defines if JVM shall be terminated on program exit

Method Detail

isDebug

public static boolean isDebug()

Check if the application gets started in debug mode this will extend the loop timeout to avoid warnings of debugger blocking the event loop

Returns:

true if debug mode

isLocalMode

public static boolean isLocalMode(io.vertx.core.json.JsonObject aConfig)

Parameters:

aConfig - the configuration with the info we seek

Returns:

Is the MANAGEMENT port supposed to listen to localhost only

loadConfig

public static io.vertx.core.Future<io.vertx.core.json.JsonObject> loadConfig(io.vertx.core.Vertx loaderVertx,
                                                                             java.lang.String configDirName)

Loads the configuration from the internal configuration files and each JSON file that is in the configuration directory

Parameters:

loaderVertx -

• the vertx instance

configDirName -

• the configuration directory

Returns:

• Future with a configuration

main

public static void main(java.lang.String[] args)

Parameters:

args -

restart

public static io.vertx.core.Future<Launch> restart(Launch oldLaunch)

Restarts Keep without shutting down the JVM. Reads new configuration

Parameters:

oldLaunch -

Returns:

new Launch file

runVerticle

public static void runVerticle(Launch mainVerticle)

Starts a verticle to instantiate the whole system. Called from main()

Parameters:

mainVerticle - the Launch verticle that loads everything else

getConfigDir

public java.lang.String getConfigDir()

Returns:

the configDir

getShutdownOption

public Launch.ShutdownOptions getShutdownOption()

Returns:

Can Keep only be shutdown from inside (RunJAR Mode)

handlerWebsockets

public void handlerWebsockets(io.vertx.core.http.ServerWebSocket ws)

Handles incoming websocket requests for Eventbus tracking

Parameters:

ws - the websocket

runtime

public java.lang.String runtime()

Returns:

Uptime as String

start

public void start(io.vertx.core.Promise<java.lang.Void> startFuture)

Specified by:

start in interface io.vertx.core.Verticle

Overrides:

start in class io.vertx.core.AbstractVerticle

stop

public void stop(io.vertx.core.Promise<java.lang.Void> stopPromise)

Specified by:

stop in interface io.vertx.core.Verticle

Overrides:

stop in class io.vertx.core.AbstractVerticle

validateShutdownRequest

public boolean validateShutdownRequest(io.vertx.core.json.JsonObject shutdownBody)

Parameters:

shutdownBody -

Returns:

true if shutdown is possible