com.highqsoft.corbafileserver

Class StreamFactory

java.lang.Object

com.highqsoft.corbafileserver.StreamFactory

public class StreamFactory
extends java.lang.Object

This is the factory to create streams.

Property Keyword	Datatype	Default	Description
CORBAFileServer.NameServiceName	String	NameService	The name of the requested CORBA Name Service. This value has more priority than NameServiceName, but is ignored if ORBInitRef is set. This value is an application property.
NameServiceName	String	NameService	The name of the requested CORBA Name Service. This value has less priority than CORBAFileServer.NameServiceName, both are ignored if ORBInitRef is set. This value is an application property.
CORBAFileServer.NameServicePort	String	2809	The port number of the requested CORBA Name Service. This value has more priority than NameServicePort, but is ignored if ORBInitRef is set. This value is an application property.
NameServicePort	String	2809	The port number of the requested CORBA Name Service. This value has less priority than CORBAFileServer.NameServicePort, both are ignored if ORBInitRef is set. This value is an application property.
CORBAFileServer.NameServiceHost	String	localhost	The host name of the requested CORBA Name Service. This value has more priority than NameServiceHost, but is ignored if ORBInitRef is set. This value is an application property.
NameServiceHost	String	localhost	The host name of the requested CORBA Name Service. This value has less priority than CORBAFileServer.NameServiceHost, both are ignored if ORBInitRef is set. This value is an application property.
CORBAProtocol	String	""	The CORBA protocol in the corbaloc (CORBA locator) to find the name service. The default of CORBA is iiop, which is identical with an empty string "". For IIOP over SSL the protocol must be ssliop. This value is an application property.
ORBInitRef	String	none	The full CORBA locator. If this value is set, the values of (CORBAFileServer.)NameServiceName, NameServicePort, NameServiceHost and CORBAProtocol are ignored. This value is an application property. Example: corbaloc::1.2@MyServiceHost:MyServicePort/NameService
CORBAFileServer.PrintNameServiceIOR	boolean	false	If true the IOR of the service will be printed at startup time.
CORBAFileServer.RegistrationFormat	String	{0}	The registration format of the server. For more information see the description of the CORBAFileServer.
CORBAFileServer.BufferSize	int	100000	The total number of bytes of the buffer used to transfer the data.
CORBAFileServer.DebugLevel	int	0	The debug level. For more information see the description of the CORBAFileServer.
CORBAFileServer.ServiceName	String	none	The name of the service registered at the Name Service.

Since:

$Date: 2018/05/29 11:39:32 $

Version:

$Revision: 1.33 $

Author:

Andreas Hofmann

See Also:

Property Summary

Properties

Type	Property and Description
java.lang.String[]	list List all property.

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.util.HashMap	CORBA_LOCATOR_MAP
static java.lang.String	DEFAULT_BUFFER_SIZE
static java.lang.String	DEFAULT_CORBA_IMPLEMENTATION
static java.lang.String	DEFAULT_DEBUG_LEVEL
static java.lang.String	DEFAULT_NAME_SERVICE_NAME
static java.lang.String	DEFAULT_NAME_SERVICE_PORT
static java.lang.String	DEFAULT_REGISTRATION_FORMAT
static java.lang.String	DEFAULT_USESSL
static java.lang.String	FILESERVER_KIND
protected static StreamFactory	instance
static int	MAX_SERVER
protected java.util.Properties	properties
static java.lang.String	ROOT_POA_NAME
protected org.omg.PortableServer.POA	rootpoa
protected static boolean	securityEvaluated
protected boolean	securityLevel

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	StreamFactory()

Method Summary

Methods

Modifier and Type	Method and Description
org.omg.CORBA.ORB	createORB(java.util.logging.Logger logger) Creates a new ORB for Corba clients, servers and the name server.
org.omg.CORBA.ORB	createORB(java.lang.String[] args, java.util.logging.Logger logger) Creates a new ORB for Corba clients, servers and the name server.
void	destroy() Destroy the factory.
protected void	finalize()
int	getBufferSize() Get the buffer size.
java.lang.String	getCORBAProtocol() Get the relevant CORBA protocol.
int	getDebugLevel() Get the debugLevel.
static StreamFactory	getInstance() The factory instance.
org.omg.CosNaming.NamingContextExt	getNameService(org.omg.CORBA.ORB orb) Get the name service context.
java.lang.String	getNameServiceHost() Get the relevant name service host.
java.lang.String	getNameServiceName() Get the NameService name.
java.lang.String	getNameServicePort() Get the relevant name service port.
protected org.omg.CORBA.ORB	getORB(java.util.logging.Logger logger) Get the orb of the factory.
java.lang.String[]	getOrbArguments()
java.lang.String	getORBInitRef() Get the relevant orbinitref (corba locator).
protected org.omg.PortableServer.POA	getPOA(java.util.logging.Logger logger) Get the poa of the factory.
java.lang.String	getProperty(java.lang.String key) Get a property.
boolean	getProperty(java.lang.String key, boolean def) Get a property.
int	getProperty(java.lang.String key, int def) Get a property.
java.lang.String	getProperty(java.lang.String key, java.lang.String def) Get a property.
java.net.ServerSocket	getServerSocket(int port)
CORBAFileServerIF	getService(java.util.logging.Logger logger) Get the service.
CORBAFileServerIF	getService(java.lang.String name, java.util.logging.Logger logger) Get the service.
java.lang.String	getServiceName() Get the service name on configured host.
java.lang.String	getServiceName(java.lang.String hostname) Get the service name for a specific host.
java.net.Socket	getSocket(java.lang.String host, int port) Creates and returns a new Socket.
boolean	getUseSSL()
static boolean	isSecurityActive() Get the security active flag.
java.lang.String[]	listProperty() List all property.
java.lang.String[]	listServices(java.util.logging.Logger logger) Returns a list all services that seems to belong to the CORBAFileServer group.
java.lang.String[]	listServices(java.lang.String pattern, java.util.logging.Logger logger) Returns a list of available services.
org.omg.PortableServer.Servant	referenceToServant(org.omg.CORBA.Object reference)
void	removeProperty(java.lang.String key) Remove a property.
protected boolean	securityLevel()
org.omg.CORBA.Object	servantToReference(org.omg.PortableServer.Servant servant)
void	setORB(org.omg.CORBA.ORB orb) Set the ORB instance.
void	setProperties(java.util.Properties properties) Set the properties of the factory.
void	setProperty(java.lang.String key, java.lang.String value) Get a property.

Methods inherited from class java.lang.Object

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

Property Detail

list

List all property.

Field Detail

MAX_SERVER

public static final int MAX_SERVER

See Also:

Constant Field Values

DEFAULT_NAME_SERVICE_NAME

public static final java.lang.String DEFAULT_NAME_SERVICE_NAME

See Also:

Constant Field Values

DEFAULT_NAME_SERVICE_PORT

public static final java.lang.String DEFAULT_NAME_SERVICE_PORT

See Also:

Constant Field Values

DEFAULT_CORBA_IMPLEMENTATION

public static final java.lang.String DEFAULT_CORBA_IMPLEMENTATION

See Also:

Constant Field Values

ROOT_POA_NAME

public static final java.lang.String ROOT_POA_NAME

See Also:

Constant Field Values

FILESERVER_KIND

public static final java.lang.String FILESERVER_KIND

See Also:

Constant Field Values

DEFAULT_REGISTRATION_FORMAT

public static final java.lang.String DEFAULT_REGISTRATION_FORMAT

See Also:

Constant Field Values

DEFAULT_BUFFER_SIZE

public static final java.lang.String DEFAULT_BUFFER_SIZE

See Also:

Constant Field Values

DEFAULT_DEBUG_LEVEL

public static final java.lang.String DEFAULT_DEBUG_LEVEL

See Also:

Constant Field Values

DEFAULT_USESSL

public static final java.lang.String DEFAULT_USESSL

See Also:

Constant Field Values

CORBA_LOCATOR_MAP

protected static java.util.HashMap CORBA_LOCATOR_MAP

instance

protected static StreamFactory instance

securityEvaluated

protected static boolean securityEvaluated

rootpoa

protected org.omg.PortableServer.POA rootpoa

properties

protected java.util.Properties properties

securityLevel

protected boolean securityLevel

Constructor Detail

StreamFactory

protected StreamFactory()

Method Detail

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

getInstance

public static StreamFactory getInstance()

The factory instance.

Returns:

the factory.

getCORBAProtocol

public java.lang.String getCORBAProtocol()

Get the relevant CORBA protocol.

Returns:

the CORBA protocol.

getNameServiceHost

public java.lang.String getNameServiceHost()

Get the relevant name service host.

Returns:

the name of the service host.

getNameServicePort

public java.lang.String getNameServicePort()

Get the relevant name service port.

Returns:

the port of the name service.

getORBInitRef

public java.lang.String getORBInitRef()

Get the relevant orbinitref (corba locator).

Returns:

the orbinitref(corba locator).

setProperties

public void setProperties(java.util.Properties properties)

Set the properties of the factory.

getPOA

protected org.omg.PortableServer.POA getPOA(java.util.logging.Logger logger)

Get the poa of the factory.

Returns:

the poa of the factory.

getORB

protected org.omg.CORBA.ORB getORB(java.util.logging.Logger logger)

Get the orb of the factory.

Returns:

the poa of the factory.

destroy

public void destroy()

Destroy the factory.

setORB

public void setORB(org.omg.CORBA.ORB orb)

Set the ORB instance. If an orb is already set, this method will change nothing.

Parameters:

orb - the instance of the orb.

referenceToServant

public org.omg.PortableServer.Servant referenceToServant(org.omg.CORBA.Object reference)

servantToReference

public org.omg.CORBA.Object servantToReference(org.omg.PortableServer.Servant servant)

getProperty

public java.lang.String getProperty(java.lang.String key)

Get a property.

getProperty

public java.lang.String getProperty(java.lang.String key,
                           java.lang.String def)

Get a property.

getProperty

public int getProperty(java.lang.String key,
              int def)

Get a property.

getProperty

public boolean getProperty(java.lang.String key,
                  boolean def)

Get a property.

listProperty

public java.lang.String[] listProperty()

List all property.

removeProperty

public void removeProperty(java.lang.String key)

Remove a property.

setProperty

public void setProperty(java.lang.String key,
               java.lang.String value)

Get a property.

createORB

public org.omg.CORBA.ORB createORB(java.util.logging.Logger logger)

Creates a new ORB for Corba clients, servers and the name server.

Returns:

The the requested ORB.

createORB

public org.omg.CORBA.ORB createORB(java.lang.String[] args,
                          java.util.logging.Logger logger)

Creates a new ORB for Corba clients, servers and the name server.

Parameters:

args - Command-line arguments for the application's main method. May be null.

Returns:

The the requested ORB.

getOrbArguments

public java.lang.String[] getOrbArguments()

getNameServiceName

public java.lang.String getNameServiceName()

Get the NameService name.

getNameService

public org.omg.CosNaming.NamingContextExt getNameService(org.omg.CORBA.ORB orb)

Get the name service context.

getService

public CORBAFileServerIF getService(java.util.logging.Logger logger)

Get the service.

getService

public CORBAFileServerIF getService(java.lang.String name,
                           java.util.logging.Logger logger)

Get the service.

getServiceName

public java.lang.String getServiceName()

Get the service name on configured host.

getServiceName

public java.lang.String getServiceName(java.lang.String hostname)

Get the service name for a specific host.

listServices

public java.lang.String[] listServices(java.lang.String pattern,
                              java.util.logging.Logger logger)
                                throws CORBAFileServerException

Returns a list of available services.

Parameters:

pattern - The name or the search pattern of the requested service. The pattern "*" is equivalent to NULL.

Returns:

The names of the available services.

Throws:

AoException - with the following possible error codes: AO_BAD_PARAMETER AO_IMPLEMENTATION_PROBLEM AO_NOT_IMPLEMENTED AO_NO_MEMORY

CORBAFileServerException

listServices

public java.lang.String[] listServices(java.util.logging.Logger logger)
                                throws CORBAFileServerException

Returns a list all services that seems to belong to the CORBAFileServer group.

Returns:

The names of the available services.

Throws:

AoException - with the following possible error codes: AO_BAD_PARAMETER AO_IMPLEMENTATION_PROBLEM AO_NOT_IMPLEMENTED AO_NO_MEMORY

CORBAFileServerException

getBufferSize

public int getBufferSize()

Get the buffer size.

getDebugLevel

public int getDebugLevel()

Get the debugLevel.

isSecurityActive

public static boolean isSecurityActive()

Get the security active flag.

securityLevel

protected boolean securityLevel()

getUseSSL

public boolean getUseSSL()

getSocket

public java.net.Socket getSocket(java.lang.String host,
                        int port)
                          throws java.net.UnknownHostException,
                                 java.io.IOException

Creates and returns a new Socket. If SSL is enabled, it creates a SSLSocket and returns it.

Parameters:

host - the host to open the socket on

port - the port to open the socket on

Returns:

a Socket

Throws:

java.net.UnknownHostException

java.io.IOException

getServerSocket

public java.net.ServerSocket getServerSocket(int port)
                                      throws java.io.IOException

Throws:

java.io.IOException