com.createtank.elemenope
Class ElemenopeStartupServlet

java.lang.Object
  javax.servlet.GenericServlet
      com.createtank.elemenope.ElemenopeStartupServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class ElemenopeStartupServlet
extends javax.servlet.GenericServlet

This is a Servlet class to invoke elemenope system initialization within a web or application server environment.

It offers Singleton static method calls to obtain results and provide other functionality.

It must be passed the following parameters:

configClass

configuration class implementation (fully qualified java class name)
e.g. com.createtank.elemenope.ElemenopeStandardConfiguration

configFile

path to elemenope configuration file
e.g. /opt/appname/conf/elemenope.xml

initializationGroup*

initialization group name
may have multiple entries
each entry parameter name must start with the exact string "initializationGroup"
all values from such named parameters will be configured
e.g. name=initializationGroupModuleA value=ModuleA --> "ModuleA" init group will be configured
e.g. name=initializationGroupModuleB value=ModuleB --> "ModuleB" init group will be configured

log4jConfigFile

log4j config file (support for .properties file only)
e.g. /opt/appname/conf/appname.log4j.properties

log4jWatchInterval

log4j watch interval (in millis.)
e.g. 10000 = 10 seconds

An example if ElemenopeStartupServlet usage can be found within the elemenope webapp download. See downloads.

Author:

John Joseph Roets [joe@createtank.com]

See Also:

Serialized Form

Constructor Summary

ElemenopeStartupServlet()

Method Summary

void	destroy()
static ElemenopeComponents	getComponents(java.lang.String initializationGroup)
void	init(javax.servlet.ServletConfig config)
void	service(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res)

Methods inherited from class javax.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Constructor Detail

ElemenopeStartupServlet

public ElemenopeStartupServlet()

Method Detail

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

getComponents

public static ElemenopeComponents getComponents(java.lang.String initializationGroup)

service

public void service(javax.servlet.ServletRequest req,
                    javax.servlet.ServletResponse res)
             throws javax.servlet.ServletException,
                    java.io.IOException

Specified by:

service in interface javax.servlet.Servlet

Specified by:

service in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

java.io.IOException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet