private void endHereCommon() throws BeanException {
// save EJB object handle in property
if (ejb != null) {
try {
hPubAccessHandle = ejb.getHandle();
} catch (Exception e) {
String errMsg =
(new Date(System.currentTimeMillis())).toString()
+ " HPS5955 "
+ this.getClass().getName()
+ ": ejb.getHandle(), ejb="
+ ejb
+ ": "
+ e.getClass().getName()
+ ": "
+ e.getMessage();
System.err.println(errMsg);
if (tracing == true) {
traceArgs[0] = this;
traceArgs[1] = errMsg;
try {
traceMethod.invoke(o, traceArgs);
} catch (Exception x) {
}
}
throw new BeanException(errMsg);
}
}
// save ejb accessHandle and hpubLinkKey in HttpSession
if ((oHttpServletRequest != null) && (outputProps != null)) {
// a new HPubEjb2HttpSessionBindingListener object containing the ejb access
// handle and hPubLinkKey for the connection is bound to the session using
// a prefix and the ending connection state of the IO just processed.
// This hPubLinkKey uniquely identifies the connection associated with the
// IO chain for that HP Runtime JVM.
// The ejb access handle is contained within the HPubEjb2HttpSessionBindingListener
// object so that an ejb remove can be issued in the case where a session
// timeout or session invalidation occurs for an incomplete IO chain.
HttpSession theWebsession = oHttpServletRequest.getSession(true);
if (theWebsession != null) {
synchronized (theWebsession) {
try {
String theKey = KEY_WEBCONN + outputProps.getHPubEndChainName();
hPubLinkKey = outputProps.getHPubLinkKey();
theWebsession.setAttribute(
theKey, new HPubEJB2HttpSessionBindingListener(hPubAccessHandle, hPubLinkKey));
if (tracing == true) {
traceArgs[0] = this;
traceArgs[1] =
"theWebsession.setAttribute("
+ theKey
+ ",new HPubEJB2HttpSessionBindingListener("
+ hPubAccessHandle
+ ", "
+ hPubLinkKey
+ "))";
try {
traceMethod.invoke(o, traceArgs);
} catch (Exception x) {
}
}
if (auditing == true) {
auditArgs[0] =
"\n---\nIN:"
+ this.getClass().getName()
+ " "
+ theKey
+ " "
+ hPubAccessHandle
+ " "
+ hPubLinkKey
+ " "
+ theWebsession.getId();
auditArgs[1] = theWebsession;
try {
auditMethod.invoke(o, auditArgs);
} catch (Exception x) {
}
}
} catch (Exception e) {
hPubLinkKey = null; // set to null to force following error logic
}
}
}
// if an error occurred throw an exception to cause ejb remove to be issued.
if ((theWebsession == null) || (hPubLinkKey == null)) {
String errMsg =
(new Date(System.currentTimeMillis())).toString()
+ " HPS5956 "
+ this.getClass().getName()
+ ": HttpServletRequest.getSession(true), hPubLinkKey="
+ hPubLinkKey;
System.err.println(errMsg);
if (tracing == true) {
traceArgs[0] = this;
traceArgs[1] = errMsg;
try {
traceMethod.invoke(o, traceArgs);
} catch (Exception x) {
}
}
throw new BeanException(errMsg);
}
}
// send Event to User indicating that the Query request is complete
RequestCompleteEvent hPubEvent = new RequestCompleteEvent(this);
fireHPubReqCompleteEvent(hPubEvent);
return;
}
/**
* Processes the request coming to the servlet and grabs the attributes set by the servlet and
* uses them to fire off pre-determined methods set in the setupActionMethods function of the
* servlet.
*
* @param request the http request coming from the browser.
* @param response the http response going to the browser.
* @throws javax.servlet.ServletException
* @throws java.io.IOException
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
if (!actionInitialized) {
LogController.write(this, "This dispatcher servlet is not initialized properly!");
return;
}
if (actionTag == null) {
LogController.write(this, "There is no action attribute tag name!");
return;
}
HttpSession httpSession = request.getSession();
UserSession userSession = (UserSession) httpSession.getAttribute("user_session");
if (userSession == null) {
LogController.write(this, "User session is no longer available in this http session.");
userSession = new UserSession();
// We always want a user session though...
httpSession.setAttribute("user_session", userSession);
}
String action = (String) request.getAttribute(actionTag);
try {
if (action == null) {
// There is no action attribute specified, check parameters.
String external_action = (String) request.getParameter(actionTag);
if (external_action != null) {
Method method = externalActions.get(external_action);
if (method != null) {
LogController.write(this, "Performing external action: " + external_action);
method.invoke(this, new Object[] {userSession, request, response});
} else {
if (defaultExternalMethod != null) {
LogController.write(this, "Performing default external action.");
defaultExternalMethod.invoke(this, new Object[] {userSession, request, response});
} else {
LogController.write(this, "Unable to perform default external action.");
}
}
} else {
if (defaultExternalMethod != null) {
LogController.write(this, "Performing default external action.");
defaultExternalMethod.invoke(this, new Object[] {userSession, request, response});
} else {
LogController.write(this, "Unable to perform default external action.");
}
}
} else {
Method method = internalActions.get(action);
if (method != null) {
LogController.write(this, "Performing internal action: " + action);
method.invoke(this, new Object[] {userSession, request, response});
} else {
if (defaultInternalMethod != null) {
LogController.write(this, "Performing default internal action.");
defaultInternalMethod.invoke(this, new Object[] {userSession, request, response});
} else {
LogController.write(this, "Unable to perform default internal action.");
}
}
request.removeAttribute("application_action");
}
} catch (IllegalAccessException accessEx) {
LogController.write(this, "Exception while processing request: " + accessEx.getMessage());
} catch (InvocationTargetException invokeEx) {
LogController.write(this, "Exception while processing request: " + invokeEx.toString());
invokeEx.printStackTrace();
} catch (Exception ex) {
LogController.write(this, "Unknown exception: " + ex.toString());
}
}