org.tango.server

Class ServerManager

java.lang.Object

org.tango.server.ServerManager

public final class ServerManager
extends Object

Manage a tango server.

Author:

ABEILLE

Field Summary

Fields

Modifier and Type	Field and Description
static int	SERVER_NAME_MAX_LENGTH maximun length for device server name (255 characters)

Method Summary

Modifier and Type	Method and Description
void	addClass(String tangoClass, Class<?> deviceClass) Add a class to the server.
String	getAdminDeviceName()
String[]	getDevicesOfClass(String tangoClass) Get the started devices of this server.
String	getExecName() execName/instanceName
String	getHostName() The host on which this server is running
static ServerManager	getInstance() Get a ServerManager
String	getInstanceName() The instance name
String	getPid() The pid of this server
String	getServerName() The server name
TransactionType	getTransactionType()
boolean	isStarted()
void	setTransactionType(TransactionType transactionType) Set the transaction type for all server.
void	start(String[] args, Class<?> deviceClass) Starts a Tango server.
void	start(String[] args, String execName) Starts a Tango server.
void	startDevice(String deviceName, Class<?> deviceClass)
void	startError(String[] args, String execName) Idem as start but throw exceptions.
void	stop() Stop the server and clear all
void	stopDevice(String deviceName)

Methods inherited from class java.lang.Object

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

Field Detail

SERVER_NAME_MAX_LENGTH

public static final int SERVER_NAME_MAX_LENGTH

maximun length for device server name (255 characters)

See Also:

Constant Field Values

Method Detail

getInstance

public static ServerManager getInstance()

Get a ServerManager

Returns:

the server manager

addClass

public void addClass(String tangoClass,
                     Class<?> deviceClass)

Add a class to the server.

Parameters:

tangoClass - The class name as defined in the tango database

deviceClass - The class that define a device with Device

startDevice

public void startDevice(String deviceName,
                        Class<?> deviceClass)
                 throws fr.esrf.Tango.DevFailed

Throws:

fr.esrf.Tango.DevFailed

stopDevice

public void stopDevice(String deviceName)
                throws fr.esrf.Tango.DevFailed

Throws:

fr.esrf.Tango.DevFailed

start

public void start(String[] args,
                  String execName)

Starts a Tango server. The system property TANGO_HOST is mandatory if using the tango database. If the tango db is not used, the system property OAPort(for jacorb) must be set. The errors occurred will be only logged.

 ServerManager.getInstance().addClass(JTangoTest.class.getCanonicalName(), JTangoTest.class);
 ServerManager.getInstance().start(new String[] { "1" }, "JTangoTest");
 

Parameters:

args - The arguments to pass. instanceName [-v[trace level]] [-nodb [-dlist ]]

execName - The name of the server as defined by Tango.

See Also:

addClass(String, Class)

startError

public void startError(String[] args,
                       String execName)
                throws fr.esrf.Tango.DevFailed

Idem as start but throw exceptions. @see ServerManager#start(String[], String)

Parameters:

args -

execName -

Throws:

fr.esrf.Tango.DevFailed

start

public void start(String[] args,
                  Class<?> deviceClass)

Starts a Tango server. The system property TANGO_HOST is mandatory if using the tango database. If the tango db is not used the system property OAPort(for jacorb) must be set. The errors occurred will be only logged.

 ServerManager.getInstance().start(new String[] { "1" }, JTangoTest.class);
 

Parameters:

args - The arguments to pass. instanceName [-v[trace level]] [-nodb [-dlist ]]

deviceClass - The class of the device. The server name and class name must be defined in tango db with deviceClass.getSimpleName to be started with this method.

See Also:

addClass(String, Class)

stop

public void stop()
          throws fr.esrf.Tango.DevFailed

Stop the server and clear all

Throws:

fr.esrf.Tango.DevFailed

setTransactionType

public void setTransactionType(TransactionType transactionType)

Set the transaction type for all server. Overrides Device.transactionType()

Parameters:

transactionType -

getTransactionType

public TransactionType getTransactionType()

getHostName

public String getHostName()

The host on which this server is running

Returns:

the host name

getPid

public String getPid()

The pid of this server

Returns:

the pid

getExecName

public String getExecName()

execName/instanceName

Returns:

execName/instanceName

getInstanceName

public String getInstanceName()

The instance name

Returns:

The instance name

getServerName

public String getServerName()

The server name

Returns:

The server name

getDevicesOfClass

public String[] getDevicesOfClass(String tangoClass)
                           throws fr.esrf.Tango.DevFailed

Get the started devices of this server. WARNING: result is filled after server has been started

Parameters:

tangoClass -

Returns:

The devices

Throws:

fr.esrf.Tango.DevFailed

getAdminDeviceName

public String getAdminDeviceName()

isStarted

public boolean isStarted()

Returns:

true is the server is running