Package berlin.yuna.natsserver.logic

Class NatsServer

java.lang.Object

berlin.yuna.natsserver.logic.NatsServer

All Implemented Interfaces:

org.springframework.beans.factory.DisposableBean

public class NatsServer
extends Object
implements org.springframework.beans.factory.DisposableBean

NatsServer

Since:

1.0

Author:

Yuna Morgenstern

See Also:

SystemUtil.OperatingSystem, NatsServer

Field Summary

Fields

Modifier and Type	Field	Description
static String	BEAN_NAME	simpleName from NatsServer class

Constructor Summary

Constructors

Constructor	Description
NatsServer()	Create NatsServer without any start able configuration
NatsServer(int port)	Create NatsServer with simplest start able configuration
NatsServer(String... natsServerConfig)	Create custom NatsServer with simplest configuration setNatsServerConfig(String...)

Method Summary

Modifier and Type	Method	Description
void	destroy()	Simply stops the NatsServer
Map<String,String>	getNatsServerConfig()	GetNatServerConfig
int	getPort()	Gets the port out of the configuration not from the real PID
void	setNatsServerConfig(String... natsServerConfigArray)	Passes the original parameters to the server on startup
void	setNatsServerConfig(Map<String,String> natsServerConfig)	Passes the original parameters to the server on startup
void	start()	Starts the server in ProcessBuilder with the given parameterConfig setNatsServerConfig(String...)
void	stop()	Stops the ProcessBuilder and kills the NatsServer Only a log error will occur if the NatsServer were never started
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

BEAN_NAME

public static final String BEAN_NAME

simpleName from NatsServer class

Constructor Detail

NatsServer

public NatsServer()

Create NatsServer without any start able configuration

NatsServer

public NatsServer(int port)

Create NatsServer with simplest start able configuration

Parameters:

port - start port - common default port is 4222

NatsServer

public NatsServer(String... natsServerConfig)

Create custom NatsServer with simplest configuration setNatsServerConfig(String...)

Parameters:

natsServerConfig - passes the original parameters to the server. example: port:4222, user:admin, password:admin

Method Detail

getNatsServerConfig

public Map<String,String> getNatsServerConfig()

GetNatServerConfig

Returns:

the NatsServer configuration but not the config of the real PID

setNatsServerConfig

public void setNatsServerConfig(Map<String,String> natsServerConfig)

Passes the original parameters to the server on startup

Parameters:

natsServerConfig - passes the original parameters to the server.

See Also:

setNatsServerConfig(String...)

setNatsServerConfig

public void setNatsServerConfig(String... natsServerConfigArray)

Passes the original parameters to the server on startup

Parameters:

natsServerConfigArray - example: port:4222, user:admin, password:admin

start

public void start()
           throws IOException

Starts the server in ProcessBuilder with the given parameterConfig setNatsServerConfig(String...)

Throws:

IOException - if NatsServer is not found or unsupported on the SystemUtil.OperatingSystem

BindException - if port is already taken

RuntimeException - with ConnectException if NatsServer is not starting

stop

public void stop()

Stops the ProcessBuilder and kills the NatsServer Only a log error will occur if the NatsServer were never started

Throws:

RuntimeException - as InterruptedException if shutdown is interrupted

getPort

public int getPort()

Gets the port out of the configuration not from the real PID

Returns:

configured port of the server

Throws:

RuntimeException - with ServiceConfigurationError when there is no port configured

destroy

public void destroy()

Simply stops the NatsServer

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

See Also:

stop()

toString

public String toString()

Overrides:

toString in class Object