Package org.openbravo.client.kernel

Class BaseKernelServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.openbravo.base.HttpBaseServlet

org.openbravo.base.secureApp.HttpSecureAppServlet

org.openbravo.client.kernel.BaseKernelServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig, ConnectionProvider

Direct Known Subclasses:

DataSourceServlet, KernelServlet

public abstract class BaseKernelServlet
extends HttpSecureAppServlet

A servlet base class which handles redirects and other base tasks.

Author:

mtaal

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BaseKernelServlet.KernelHttpServletResponse

Field Summary

Fields

Modifier and Type	Field	Description
protected static String	RESPONSE_HEADER_CACHE_CONTROL
protected static String	RESPONSE_HEADER_CONTENTTYPE
protected static String	RESPONSE_HEADER_ETAG
protected static String	RESPONSE_HEADER_LASTMODIFIED
protected static String	RESPONSE_NO_CACHE

Fields inherited from class org.openbravo.base.secureApp.HttpSecureAppServlet

boolHist, classInfo

Fields inherited from class org.openbravo.base.HttpBaseServlet

globalParameters, log4j, myPool, strDefaultServlet, strDireccion, strReplaceWith, strReplaceWithFull, xmlEngine

Constructor Summary

Constructors

Constructor	Description
BaseKernelServlet()

Method Summary

Modifier and Type	Method	Description
protected void	callServiceInSuper(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	init(javax.servlet.ServletConfig config)	Loads basic configuration settings that this class and all that extend it require to function properly.
protected void	invalidateSession(javax.servlet.http.HttpServletRequest request)
void	service(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	A dispatcher method that calls the initialization upon every request to the servlet before it hands over the final dispatchment to the HttpServlet base class.

Methods inherited from class org.openbravo.base.secureApp.HttpSecureAppServlet

advise, advisePopUp, advisePopUp, advisePopUpRefresh, bdError, bdErrorAjax, bdErrorConnection, bdErrorGeneralPopUp, bdErrorHidden, getServletInfo, hasGeneralAccess, licenseError, logout, pageError, pageErrorCallOut, pageErrorPopUp, printPageClosePopUp, printPageClosePopUp, printPageClosePopUp, printPageClosePopUpAndRefreshParent, printPagePopUpDownload, printPagePopUpDownloadAndRefresh, readNumberFormat, readProperties, renderJR, renderJR, renderJR, renderJR, setClassInfo, setHistoryCommand, whitePage, whitePage

Methods inherited from class org.openbravo.base.HttpBaseServlet

doGet, doGetCall, doPostCall, getBaseDesignPath, getCallableStatement, getCallableStatement, getCallableStatement, getConnection, getPoolStatus, getPreparedStatement, getPreparedStatement, getPreparedStatement, getRDBMS, getStatement, getStatement, getStatement, getStatus, getTransactionConnection, initialize, releaseCallableStatement, releaseCommitConnection, releasePreparedStatement, releaseRollbackConnection, releaseStatement, releaseTransactionalPreparedStatement, releaseTransactionalStatement, serviceInitialized

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service

Methods inherited from class javax.servlet.GenericServlet

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openbravo.database.ConnectionProvider

destroy

Field Detail

RESPONSE_HEADER_ETAG

protected static final String RESPONSE_HEADER_ETAG

See Also:

Constant Field Values

RESPONSE_HEADER_LASTMODIFIED

protected static final String RESPONSE_HEADER_LASTMODIFIED

See Also:

Constant Field Values

RESPONSE_HEADER_CACHE_CONTROL

protected static final String RESPONSE_HEADER_CACHE_CONTROL

See Also:

Constant Field Values

RESPONSE_NO_CACHE

protected static final String RESPONSE_NO_CACHE

See Also:

Constant Field Values

RESPONSE_HEADER_CONTENTTYPE

protected static final String RESPONSE_HEADER_CONTENTTYPE

See Also:

Constant Field Values

Constructor Detail

BaseKernelServlet

public BaseKernelServlet()

Method Detail

init

public void init(javax.servlet.ServletConfig config)

Description copied from class: HttpBaseServlet

Loads basic configuration settings that this class and all that extend it require to function properly. Also instantiates XmlEngine object. This method is called upon load of the class, which is configured to be loaded upon start of the application server. See also web.xml (load-on-startup).

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class HttpSecureAppServlet

service

public void service(javax.servlet.http.HttpServletRequest request,
                    javax.servlet.http.HttpServletResponse response)
             throws javax.servlet.ServletException,
                    IOException

Description copied from class: HttpBaseServlet

A dispatcher method that calls the initialization upon every request to the servlet before it hands over the final dispatchment to the HttpServlet base class.

Overrides:

service in class HttpSecureAppServlet

Parameters:

request - HttpServletRequest object where details of the HTTP request are.

response - HttpServletResponse object where the response will be written and returned to the user.

Throws:

javax.servlet.ServletException

IOException

callServiceInSuper

protected void callServiceInSuper(javax.servlet.http.HttpServletRequest request,
                                  javax.servlet.http.HttpServletResponse response)
                           throws javax.servlet.ServletException,
                                  IOException

Throws:

javax.servlet.ServletException

IOException

invalidateSession

protected void invalidateSession(javax.servlet.http.HttpServletRequest request)

Overrides:

invalidateSession in class HttpSecureAppServlet