com.beasys.weblogic.helper
Class WebLogicHelper

java.lang.Object
  |
  +--com.beasys.weblogic.helper.WebLogicHelper

Direct Known Subclasses:

WebLogicHelperClient

public class WebLogicHelper

extends java.lang.Object

implements ToolkitConstants

Single point of access to the application server. This should make it easy to swap out servers, and processes.

Field Summary

protected static WebLogicHelper	cc Singleton instance.
static int	CLIENT_SIDE Startup mode for client.
protected static boolean	debug Compile out the debug code.
static int	SERVER_SIDE Startup mode for server.
protected java.lang.String	serverUrl The weblogic server url.
protected weblogic.common.T3ServicesDef	t3Services Handle to the Weblogic T3 client class.

Fields inherited from interface com.beasys.util.ToolkitConstants

DEFAULT_ID_CACHE, DEFAULT_ID_PROCEDURE, DEFAULT_JDBC_POOL_NAME, DEFAULT_LOGGING_LEVEL, DEFAULT_WEBLOGIC_HOST, DEFAULT_WEBLOGIC_PORT, ID_CACHE, ID_PROCEDURE, JDBC_POOL_NAME, LOG_DEBUG, LOG_ERROR, LOG_FATAL, LOG_INFO, LOG_SECURITY, LOG_WARNING, LOGGING_LEVEL, WEBLOGIC_HOST, WEBLOGIC_PORT

Constructor Summary

protected

WebLogicHelper() Default constructor.

Method Summary

void	finalize() Destructor.
int	getBuild() Get the WebLogic version.
java.sql.Connection	getConnection() Get a connection to a pooled database connection in Weblogic.
weblogic.event.common.EventServicesDef	getEvents() Get the T3 events service.
static WebLogicHelper	getInstance() Get the singleton instance.
java.math.BigDecimal	getNewId() Get a schema wide unique id.
PortalProperties	getProperties() Get the TI properties.
java.lang.Object	getService(java.lang.String aLookupName) Connect to a reference in JNDI referred to by the lookup name.
protected weblogic.common.T3ServicesDef	getT3Services() Get the services.
weblogic.time.common.TimeServicesDef	getTime() Get the T3 time service.
java.lang.String	getWebLogicProperty(java.lang.String aPropertyName) Helper method for getting a weblogic property.
java.lang.String	getWebLogicProperty(java.lang.String aPropertyName, java.lang.String aDefault) Helper method for getting a weblogic property.
protected void	init() Init the connections to the app server.
void	log(int aLevel, java.lang.String aMsg) Write to the weblogic logs, with extra information added.
void	log(int aLevel, java.lang.String appName, java.lang.String aMsg) Write to the weblogic logs, with extra information added.
void	log(java.lang.String aMsg) Write to the weblogic logs, with extra information added.
static void	setStartupMode(int aMode) How should the singleton be set up.
void	setupConnection() creates a T3Client connection to the Tengah server, creates a jndi context to lookup the TRVClientServices object, and creates a TRVClient

Methods inherited from class java.lang.Object

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

Field Detail

SERVER_SIDE

public static final int SERVER_SIDE

Startup mode for server.

CLIENT_SIDE

public static final int CLIENT_SIDE

Startup mode for client.

debug

protected static final boolean debug

Compile out the debug code.

cc

protected static WebLogicHelper cc

Singleton instance.

t3Services

protected weblogic.common.T3ServicesDef t3Services

Handle to the Weblogic T3 client class.

serverUrl

protected java.lang.String serverUrl

The weblogic server url. something similar to t3://localhost:7001

Constructor Detail

WebLogicHelper

protected WebLogicHelper()

Default constructor.

Method Detail

finalize

public void finalize()
              throws java.lang.Throwable

Destructor.

Overrides:

finalize in class java.lang.Object

setStartupMode

public static void setStartupMode(int aMode)

How should the singleton be set up.

Parameters:

int - the mode

getInstance

public static WebLogicHelper getInstance()

Get the singleton instance.

Returns:

WebLogicHelper

getT3Services

protected weblogic.common.T3ServicesDef getT3Services()

Get the services. Subclasses should implement if different.

getEvents

public weblogic.event.common.EventServicesDef getEvents()

Get the T3 events service.

Returns:

EventServicesDef the event services.

getTime

public weblogic.time.common.TimeServicesDef getTime()

Get the T3 time service.

Returns:

TimeServicesDef the time services.

init

protected void init()

Init the connections to the app server.

setupConnection

public void setupConnection()
                     throws ToolkitException

creates a T3Client connection to the Tengah server, creates a jndi context to lookup the TRVClientServices object, and creates a TRVClient

Throws:

ToolkitException - holder for any exception

getService

public java.lang.Object getService(java.lang.String aLookupName)
                            throws ToolkitException

Connect to a reference in JNDI referred to by the lookup name.

Parameters:

String - the lookup name.

Returns:

Object the object referenced by the name. Use this to get handles to Home interfaces, RMI objects, etc.

Throws:

ToolkitException - holder for any exception

getProperties

public PortalProperties getProperties()

Get the TI properties.

Returns:

PortalProperties the properties list.

log

public void log(java.lang.String aMsg)

Write to the weblogic logs, with extra information added. The granularity is defined in the properties file.

Parameters:

String - the message, if null it will ignore.

log

public void log(int aLevel,
                java.lang.String aMsg)

Write to the weblogic logs, with extra information added. The granularity is defined in the properties file.

Parameters:

int - aLevel Possible error levels are: FrameworkConstants.LOG_DEBUG FrameworkConstants.LOG_INFO FrameworkConstants.LOG_WARNING FrameworkConstants.LOG_ERROR FrameworkConstants.LOG_FATAL FrameworkConstants.LOG_SECURITY

String - the message, if null it will ignore.

getBuild

public int getBuild()

Get the WebLogic version.

Returns:

the version.

log

public void log(int aLevel,
                java.lang.String appName,
                java.lang.String aMsg)

Write to the weblogic logs, with extra information added. The granularity is defined in the properties file.

Parameters:

int - aLevel Possible error levels are: FrameworkConstants.LOG_DEBUG FrameworkConstants.LOG_INFO FrameworkConstants.LOG_WARNING FrameworkConstants.LOG_ERROR FrameworkConstants.LOG_FATAL FrameworkConstants.LOG_SECURITY

appName - the name of the application logging the message

String - the message, if null it will ignore.

getConnection

public java.sql.Connection getConnection()
                                  throws ToolkitException,
                                         java.sql.SQLException

Get a connection to a pooled database connection in Weblogic. Depending on whether this is client side or server side it will get the connection two different ways.

Returns:

Connection pooled connection

getNewId

public java.math.BigDecimal getNewId()
                              throws ToolkitException

Get a schema wide unique id.

Returns:

BigDecimal the new id.

getWebLogicProperty

public java.lang.String getWebLogicProperty(java.lang.String aPropertyName,
                                            java.lang.String aDefault)

Helper method for getting a weblogic property.

Parameters:

the - property name.

Returns:

the value, if null, will return default value.

getWebLogicProperty

public java.lang.String getWebLogicProperty(java.lang.String aPropertyName)

Helper method for getting a weblogic property.

Parameters:

the - property name.

Returns:

the value, can be null