Connection Setup for JSP

Does anyone know what are the software needed for the localhost connection? and may I know how do i set up the connection? I've tried to follow the instructions to download but it dun seems to work....esp the Tomcat part...

This tutorial may help you out using tomcat. You'll need that to compile and run your jsp pages. There are other servlet containers but tomcat is a good place to start.
http://www.coreservlets.com/Apache-Tomcat-Tutorial/
Tas

Similar Messages

Request for best connectivity Setup for WRT 1900ac. DHCP issue

Hello Customer Care Team.
I imported the WRT 1900ac router from the USA to my location in India. Apparently your Customer care in Indai don’t give any support for this fantastic router.
I am not at your mercy for assistance.
Please help & guide me in getting the best out of it and with a good setup.
MY ADSL+2 Modem Router : Netgear
Internet connectivity as follows:
Lan IP
192.168.1.1, subnet : 255.255.255.0
Dhcp server On : start: 192.168.1.2 End : 192.168.1.254
Wan IP Setup
PP0E LLC/SNAP NAT on
Wan Ip auto assigned
MTU: 1492
My Linksys wrt1900ac wireless is setup as follows for 2.4ghz & 5ghz
2.4 ghz 5ghz
Network mode mixed mixed
Security mode wPA2 WPA2
Channel width auto auto
Channel auto auto
Besides above WRT 1900ac has:
1. NAT enabled
2.Local network DHCP enabled as :
DHCP server enabled
Start IP: 10.185.21.100 end: 10.185.21.199
IP 10.185.21.X Range
3. Internet setting on WRT 1900ac as:
IPv4 Auto DHCP Configuration MTU Auto
I want you to tell me if my Linksys WRT 1900ac is configured correctly and the DHCP server IPs are correct.
When I enter 192.168.1.1 in the browser it takes me to my netgear modem web setup page. So How do I get to make all the modem & the wifi in the range of 192.168.1.1 etc.
Please help & provide your best solution for fast speed .
Thanks
Solved!
Go to Solution.

Sorry you didn't get an answer faster but you have to know this is a peer to peer forum. it is users helping other users so not always the quickest way. First off, can you change your ISP router to modem only mode? It is best that way as you will get conflicts such as what you are seeing when there are two routers in the same link. You are getting the ISP router when you enter 192.168.1.1 because that is its address on the LAN side. It appears that your router is getting set to a 10.x IP because of the setup. You have two routers trying to work with DHCP so that is also an issue. If you can change the ISP router to modem only mode then once it is up disconnect it from the router and do a factory reset on your router and make sure it has the IP of 192.168.1.1 and you will then be able to make any changes you need to. the default login is password of admin and leave the user blank.

Packet Data Connection setup for Nokia 5800 on Tel...

Need help, purchased a Nokia 5800. Telus will not help me set it up for browsing, but they gave me thge APN, Proxy and Port. Can someone point me to where I need ot input it?
My geuss is
Access Point
Internet Connection
Advanced settings
Network Type - IPv4
Phone IP address - 74.00.0.00
DNS - Automatic
Proxy server address - sp.telus.com
Proxy port number - 80
Help anyone?

Juravial wrote:
Need help, purchased a Nokia 5800. Telus will not help me set it up for browsing, but they gave me thge APN, Proxy and Port. Can someone point me to where I need ot input it?
My geuss is
Access Point
Internet Connection
Advanced settings
Network Type - IPv4
Phone IP address - 74.00.0.00
DNS - Automatic
Proxy server address - sp.telus.com
Proxy port number - 80
Help anyone?
In menu-> settings and connectivity-> destinations-> accesspoint as decribed on page 75 of the English manual.
http://www.nokia-asia.com/support/product-support/nokia-5800-xpressmusic/guides
The IP address can't be right anyway
‡Thank you for hitting the Blue/Green Star button‡
N8-00 RM 596 V:111.030.0609; E71-1(05) RM 346 V: 500.21.009

What is best connection setup for Airport Extreme?

I currently have the following configuration/setup:
Cable Modem > AEBS > 5-port switch.
Since all of my home networking is currently passing through my AEBS, I was wondering if I should setup as follows:
Cable Modem > 5-port switch > AEBS
Suggestions comments appreciated.
Regards,
Jim P.

Since all of my home networking is currently passing through my AEBS, I was wondering if I should setup as follows:
Cable Modem > 5-port switch > AEBS
No, if your cable modem is a simple modem.
No, even if your modem is a modem/router.....if.....you have a Gigabit Ethernet switch.....and..... you want to take advantage of the Gigabit Ethernet speeds of the Time Capsule

SNC setup for connection SAPGUI - ABAP (no SSO)

Hello Experts,
I am trying to set up SNC for our ABAP systems (Web AS 7.0). The goal of this setup for now is to be able to secure the connection between SAP GUI (generally running on Win XP clients) and the ABAP systems (HP-UX).
When I was looking through all the documentation and threads I mostly found issues regarding the setup of SSO combined with SNC. But we don't want to setup SSO (at least no right now), we only want to secure the channel and have the user log in just like he always does (w/ Username & PW).
I have performed the following steps so far:
- Created the SNC PSE (in STRUST, I used "<SID>snc" for DN, self-signed)
- Installation of SAP Cryptolib
- Updated profile with SNC parameters (along with environment variable SECUDIR)
The system started up correctly but when I tried to logon using SNC I first got the error message "Unable to load sncgss32.dll". For this case I renamed the sapcrypto.dll file on the client system (where the GUI is located) to sncgss32.dll and copied it into the SYSTEM32 folder. I have also set the environment variable SNC_LIB to sncgss32.dll. After this was done, a new error message started to pop, saying that No credentials are supplied.
My questions are the following:
- I have read something about not using the Cryptolib for the Win XP clients and use GSSKRB5.dll instead. Is this also required when I don't want to setup SSO? And if yes, where will I get that file?
- Do I have to create the credentials for the SNC? (with the SAPGENPSE program)
- Is the SNC PSE Password required for any of the steps?
- Is there anything necessary to be setup in SU01 in the SNC-tab for my purpose? I have read a lot about the SNC-Name but I am not really sure if it only affects SSO-aspects
- Or are there any other steps I am missing?
Thanks in advance,
Best regards,
Jan Kaps

> I am trying to set up SNC for our ABAP systems (Web AS 7.0).
> The goal of this setup for now is to be able to secure the connection between SAP GUI (generally running on Win XP clients)
> and the ABAP systems (HP-UX).
>
> When I was looking through all the documentation and threads I mostly found issues regarding the setup of SSO
> combined with SNC. But we don't want to setup SSO (at least no right now), we only want to secure the channel
> and have the user log in just like he always does (w/ Username & PW).
Well, then I have bad news for you: that's not possible.
Reason: SNC is based on GSS-API and that defines the philosophy: you can choose between certain Quality-of-Protection (QoP) levels which are:
1. authentication only
2. authentication + data integrity
3. authentication + data integrity + confidentiality
As you can see: there is no way to have "data integrity + confidentiality" without having "authentication". That's different from SSL where you basically have two QoP levels:
1. server authentication + data integrity + confidentiality
2. mutual authentication (server + client) + data integrity + confidentiality
You can also see: using SNC does not necessarily mean that the data is encrypted (confidentiality).
Regards, Wolfgang

POP3 & IMAP Email setup for both Wifi & Cell use separately...

Hello,
I was asked to post info about this by an iPhone support rep.
I initially had lots of trouble setting accounts for use with both my WiFi home and office networks and for use through the ATT cell network.
If you have a question as to how to setup email for both WiFi and Cell use, answer is you can't configure these manually and you don't want to...the phone does this automatically...and seamlessly. (you will NOT see the change in the advanced settings menu, this occurs internally, the settings appear the same)
The problem: Accounts changing settings automatically...when manually configuring two separate accounts with the same email address but trying to setup the outgoing settings for different ports...one for WiFi (your broadband server acct / port 587) and one for Cell (cwmx.com / port 25)...THIS WON'T WORK!! My WiFi configured email accounts would automatically switch to Cellular configured email accounts as long as they had the same email address. Even though I gave them different names, the phone looks at the "actual email address" and if they are the same it changes your configuration to match the other account (it does this by matching the account that was either ON or OFF first and as soon as you match the second account to that setting (either ON or OFF) the phone switches the settings to match the first account.
The Solution: (End of the Story first for those who have or are facing this problem): Be sure to setup the email accounts for use with your WiFi account first (and ONLY), as when you leave the WiFi area or turn off the WiFi setting the email account will automatically reconfigure itself for use with the ATT Cellular network...then the settings will switch back when you re-connect to the WiFi area(s). The settings that you will "SEE" are your setup for WiFi, this will not change even when using the Edge network (at least not what is displayed in the "advanced" menu). You will still see Port 587, even though the phone is changing setups internally and changes back once back on a WiFi network, you just don't see the changes.
*I hope this helps!*
(more details below for those who might be interested and _for those who may be trying to setup using COMCAST Broadband_)...
My issue began because I could not get my Comcast setup to work for outgoing email. So I was advised to setup for the Edge port settings by an iPhone support person from ATT...this was a huge error. Because I attempted to do this it actually kept the phone from smoothly converting settings as needed. I only discovered this after resolving the actual problem with my WiFi (Comcast Broadband settings) issue which was actually the setup that MUST HAVE a user ID and Password, at least when using a Comcast Broadband account. Unlike the rest of my XP and ME computers on my networks which do not require this info, the iPhone DOES.
Because I could not get outgoing mail to work with my broadband setup I attempted to setup two accounts for each email address...one for Cellular and one for WiFi for when I would figure out my problem...or for just sending email more quickly. This does not work as the conflict causes a nightmare. This is something the iPhone support folks should have explained but failed to do so, perhaps as they didn't know this?
Bottom line: Let the phone do the choosing...it works great and will avoid YOU wasting TWO DAYS and more than 12 hours on the phone with iPhone Support as I did. I eventually figured the port switching issues and solutions on my own through trial and error and luckily one bright iPhone support person advised me that he knew for sure that when using the iPhone with Comcast you must setup "outgoing settings" using an "ID" and "Password" which I was provided by Comcast in only a few minutes. I don't use their emial account but I setup one just for this purpose. Once done, my email accounts began working normally. Once I resolved the conflict issues listed above the phone now works great both WiFi and Cell.
-Rich

fullspool,
Comcast offers an authenticating SMTP server that should work for you on WiFi and EDGE both.
The settings are linked in this Apple knowledge base article:
http://docs.info.apple.com/article.html?artnum=306074
The Comcast link is:
http://www.comcast.net/help/faq/index.jsp?faq=Emailtop18913
From that link the settings are:
Your email address: [email protected]
The email server type (POP)
Incoming mail server: mail.comcast.net
Outgoing mail server: smtp.comcast.net
With SSL on for both incoming and outgoing.
Hope this helps,
Nathan C.

Connection pool for ldap

Hi
My application is an interface to ldap directory. I have not used any ldap open source api to retrieve data from ldap. I have written connection pool that will help the application to connect to the ldap. It's working fine, but it's creating threads which are not invited.
ConnectionPool class takes care of the connection storage and creation, while Housekeeping thread relases these connection when idle after a given time.
Can someone please help in finding the problem in the code that creates additional threads.
package com.ba.cdLookup.manager;
import com.ba.cdLookup.exception.CDLookupException;
import com.ba.cdLookup.server.CdLookupProperties;
import java.util.Vector;
import javax.naming.Context;
import javax.naming.NamingException;
public class HouseKeeperThread extends Thread {
 * Apache Logger to log erro/info/debug statements.
 protected static org.apache.commons.logging.Log log = org.apache.axis.components.logger.LogFactory
 .getLog(HouseKeeperThread.class.getName());
 private static HouseKeeperThread houseKeeperThread;
 * Close all connections existing.
 * @param connections
 * void
 private void closeConnections(Vector connections) {
 String methodIdentifier = "closeConnections";
 int numOfConn = connections.size();
 try {
 for (int i = 0; i < numOfConn; i++) {
 Context context = (Context) connections.get(i);
 if (context != null) {
 context.close();
 context = null;
 connections.remove(i);
 numOfConn--;
 log.info(" connection name:" + context
 + " removed. Threadcount =" + (connections.size()));
 } catch (NamingException e) {
 String errMsg = "CDLdapBuilder connect() - failure while releasing connection "
 + " Exception is " + e.toString();
 log.error(errMsg);
 } catch (Exception e) {
 String errMsg = "CDLdapBuilder connect() - failure while releasing connection "
 + " Exception is " + e.toString();
 log.error(errMsg);
 * Thread run method
 public void run() {
 String methodIdentifier = "run";
 try {
 while(true){
 log.debug("house keeping :" + this + " ---sleep");
 //sleep(100000);
 log.debug("house keeping :" + this + " startd after sleep");
 sleep(CdLookupProperties.getHouseKeepConnectionTime());
 ConnectionPool connectionPool = ConnectionPool
 .getConnectionPool();
 Vector connList = connectionPool.getAvailableConnections();
 closeConnections(connList);
 } catch (CDLookupException cde) {
 log.error(methodIdentifier + " " + cde.getStackTrace());
 } catch (InterruptedException ie) {
 log.error(methodIdentifier + " " + ie.getStackTrace());
 * @param connectionPool
 * @return
 * Thread
 public static Thread getInstance() {
 if(houseKeeperThread==null){
 houseKeeperThread = new HouseKeeperThread();
 return houseKeeperThread ;
package com.ba.cdLookup.manager;
import com.ba.cdLookup.exception.CDLookupException;
import com.ba.cdLookup.server.CdLookupProperties;
import com.ba.cdwebservice.schema.cdLookupPacket.LookupFailureReasons;
import java.util.Properties;
import java.util.Vector;
import javax.naming.Context;
import javax.naming.NamingException;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
* ConnectionPool class manages, allocates LDAP connections. It works as a lazy
* binder and retrieves connections only when required. It doesn't allow
* connection greater then the maximum connection stated.
* To retrieve a connection the singelton method getConnectionPool is to used,
* which retruns thread safe singleton object for the connection.
public class ConnectionPool implements Runnable {
 private int initialConnections = 0;
 private int maxConnections = 0;
 private boolean waitIfBusy = false;
 private Vector availableConnections, busyConnections;
 private boolean connectionPending = false;
 private static int threadCount = 0;
 * classIdentifier
 private final String classIdentifier = "ConnectionPool";
 * Apache Logger to log erro/info/debug statements.
 protected static org.apache.commons.logging.Log log = org.apache.axis.components.logger.LogFactory
 .getLog(CDLdapBuilder.class.getName());
 * To get the attribute a systemaccessfor out of the search result
 private String vendorContextFactoryClass = "com.sun.jndi.ldap.LdapCtxFactory";// "com.ibm.jndi.LDAPCtxFactory";
 * context factory to use
 private String ldapServerUrl = "LDAP://test.ldap.com"; // default ldap
 * server live used by default
 private String searchBase;
 * environment properties.
 private Properties env;
 * DirContext
 private javax.naming.directory.DirContext ctx;
 * default search base to be used in Corporate Directory searches
 private String defaultSearchBase = "dc=Pathway";
 * search criteria
 private String searchAttributes;
 * search filter to retrieve data from CD
 private String searchFilter;
 * CorporateDirectoryLookup Constructor
 * 
 * loads the setup parameters from the properties file and stores them
 * Makes a connection to the directory and sets default search base
 * @throws CDLookupException
 * @throws CDLookupException
 private ConnectionPool() throws CDLookupException {
 this.maxConnections = CdLookupProperties.getMaxConnection();// maxConnections;
 this.initialConnections = CdLookupProperties.getInitialConnection();
 this.waitIfBusy = CdLookupProperties.isWaitIfBusy();
 this.searchBase = CdLookupProperties.getDefaultSearchBase();
 //for local env testing
// this.maxConnections = 5;
// this.initialConnections = 1;
// this.waitIfBusy = true;
 * For keeping no of connections in the connection pool if
 * (initialConnections > maxConnections) { initialConnections =
 * maxConnections; }
 availableConnections = new Vector(maxConnections);
 busyConnections = new Vector(maxConnections);
 for (int i = 0; i < maxConnections; i++) {
 availableConnections.add(makeNewConnection());
 * ConnectionPoolHolder provide Thread safe singleton
 * instance of ConnectionPool class
 private static class ConnectionPoolHolder {
 * connection pool instance
 private static ConnectionPool connectionPool = null;
 * If no ConnectionPool object is present, it creates instance of
 * ConnectionPool class and initiates thread on that.
 * @return ConnectionPool Returns singleton object of ConnectionPool
 * class.
 * @throws CDLookupException
 private static ConnectionPool getInstance() throws CDLookupException {
 if (connectionPool == null) {
 connectionPool = new ConnectionPool();
 new Thread(connectionPool).start();
 // Initiate house keeping thread.
 HouseKeeperThread.getInstance().start();
 return connectionPool;
 * Returns singleton object of ConnectionPool class.
 * @return ConnectionPool
 * @throws CDLookupException
 public static ConnectionPool getConnectionPool() throws CDLookupException {
 return ConnectionPoolHolder.getInstance();
 * getConnection retrieves connections to the corp directory. In case
 * there is no available connections in the pool then it'll try to
 * create one, if the max connection limit for the connection pool
 * reaches then this waits to retrieve one.
 * @return Context
 * @throws CDLookupException
 public synchronized Context getConnection() throws CDLookupException {
 String methodIdentifier = "getConnection";
 if (!availableConnections.isEmpty()) {
 int connectionSize = availableConnections.size() - 1;
 DirContext existingConnection = (DirContext) availableConnections
 .get(connectionSize);
 availableConnections.remove(connectionSize);
 * If connection on available list is closed (e.g., it timed
 * out), then remove it from available list and repeat the
 * process of obtaining a connection. Also wake up threads that
 * were waiting for a connection because maxConnection limit was
 * reached.
 if (existingConnection == null) {
 notifyAll(); // Freed up a spot for anybody waiting
 return (getConnection());
 } else {
 busyConnections.add(existingConnection);
 return (existingConnection);
 } else {
 * Three possible cases: 1) You haven't reached maxConnections
 * limit. So establish one in the background if there isn't
 * already one pending, then wait for the next available
 * connection (whether or not it was the newly established one).
 * 2) You reached maxConnections limit and waitIfBusy flag is
 * false. Throw SQLException in such a case. 3) You reached
 * maxConnections limit and waitIfBusy flag is true. Then do the
 * same thing as in second part of step 1: wait for next
 * available connection.
 if ((totalConnections() < maxConnections) && !connectionPending) {
 makeBackgroundConnection();
 } else if (!waitIfBusy) {
 throw new CDLookupException("Connection limit reached", 0);
 * Wait for either a new connection to be established (if you
 * called makeBackgroundConnection) or for an existing
 * connection to be freed up.
 try {
 wait();
 } catch (InterruptedException ie) {
 String errMsg = "Exception raised =" + ie.getStackTrace();
 log.error(errMsg);
 throw new CDLookupException(classIdentifier, methodIdentifier,
 errMsg, ie);
 // connection freed up, so try again.
 return (getConnection());
 * You can't just make a new connection in the foreground when none are
 * available, since this can take several seconds with a slow network
 * connection. Instead, start a thread that establishes a new
 * connection, then wait. You get woken up either when the new
 * connection is established or if someone finishes with an existing
 * connection.
 private void makeBackgroundConnection() {
 connectionPending = true;
 try {
 Thread connectThread = new Thread(this);
 log.debug("background thread created");
 connectThread.start();
 } catch (OutOfMemoryError oome) {
 log.error("makeBackgroundConnection ="+ oome.getStackTrace());
 * Thread run method
 public void run() {
 String methodIdentifier = "run";
 try {
 Context connection = makeNewConnection();
 synchronized (this) {
 availableConnections.add(connection);
 connectionPending = false;
 notifyAll();
 } catch (Exception e) { // SQLException or OutOfMemory
 // Give up on new connection and wait for existing one
 // to free up.
 String errMsg = "Exception raised =" + e.getStackTrace();
 log.error(errMsg);
 * This explicitly makes a new connection. Called in the foreground when
 * initializing the ConnectionPool, and called in the background when
 * running.
 * @return Context
 * @throws CDLookupException
 private Context makeNewConnection() throws CDLookupException {
 String methodIdentifier = "makeNewConnection";
 Context context = null;
 env = new Properties();
 log.debug("inside " + methodIdentifier);
 try {
 env.put(Context.INITIAL_CONTEXT_FACTORY,
 getVendorContextFactoryClass());
 env.put(Context.PROVIDER_URL, getLdapServerUrl());
 env.put("com.sun.jndi.ldap.connect.pool", "true");
 context = new InitialDirContext(env);
 } catch (NamingException e) {
 String errMsg = "CDLdapBuilder connect() - failure while attempting to contact "
 + ldapServerUrl + " Exception is " + e.toString();
 throw new CDLookupException(classIdentifier, methodIdentifier,
 errMsg, e, LookupFailureReasons.serviceUnavailable);
 } catch (Exception e) {
 String errMsg = "CDLdapBuilder connect() - failure while attempting to contact "
 + ldapServerUrl + " Exception is " + e.toString();
 throw new CDLookupException(classIdentifier, methodIdentifier,
 errMsg, e, LookupFailureReasons.serviceUnavailable);
 log.info("new connection :" + (threadCount++) + " name =" + context);
 log.debug("exit " + methodIdentifier);
 return context;
 * releases connection to the free pool
 * @param context
 public synchronized void free(Context context) {
 busyConnections.remove(context);
 availableConnections.add(context);
 // Wake up threads that are waiting for a connection
 notifyAll();
 * @return int give total no of avail connections.
 public synchronized int totalConnections() {
 return (availableConnections.size() + busyConnections.size());
 * Close all the connections. Use with caution: be sure no connections
 * are in use before calling. Note that you are not required to
 * call this when done with a ConnectionPool, since connections are
 * guaranteed to be closed when garbage collected. But this method gives
 * more control regarding when the connections are closed.
 public synchronized void closeAllConnections() {
 closeConnections(availableConnections);
 availableConnections = new Vector();
 closeConnections(busyConnections);
 busyConnections = new Vector();
 * Close all connections existing.
 * @param connections
 * void
 private void closeConnections(Vector connections) {
 String methodIdentifier = "closeConnections";
 try {
 for (int i = 0; i < connections.size(); i++) {
 Context context = (Context) connections.get(i);
 if (context != null) {
 log.info(" connection name:" + context
 + " removed. Threadcount =" + (threadCount++));
 context.close();
 context = null;
 } catch (NamingException e) {
 String errMsg = "CDLdapBuilder connect() - failure while attempting to contact "
 + ldapServerUrl + " Exception is " + e.toString();
 log.error(errMsg);
 public synchronized String toString() {
 String info = "ConnectionPool(" + getLdapServerUrl() + ","
 + getVendorContextFactoryClass() + ")" + ", available="
 + availableConnections.size() + ", busy="
 + busyConnections.size() + ", max=" + maxConnections;
 return (info);
 * @return the defaultSearchBase
 public final String getDefaultSearchBase() {
 return defaultSearchBase;
 * @param defaultSearchBase
 * the defaultSearchBase to set
 public final void setDefaultSearchBase(String defaultSearchBase) {
 this.defaultSearchBase = defaultSearchBase;
 * @return the ldapServerUrl
 public final String getLdapServerUrl() {
 return ldapServerUrl;
 * @param ldapServerUrl
 * the ldapServerUrl to set
 public final void setLdapServerUrl(String ldapServerUrl) {
 this.ldapServerUrl = ldapServerUrl;
 * @return the vendorContextFactoryClass
 public final String getVendorContextFactoryClass() {
 return vendorContextFactoryClass;
 * @param vendorContextFactoryClass
 * the vendorContextFactoryClass to set
 public final void setVendorContextFactoryClass(
 String vendorContextFactoryClass) {
 this.vendorContextFactoryClass = vendorContextFactoryClass;
 * @return the availableConnections
 public final Vector getAvailableConnections() {
 return availableConnections;
}

Hi,
As the connection pool implmentation has the bug of not extending more than the min size, workaround I use is MIN_CONN=100 and MAX_CONN=101,and just waiting for the bug to get fixed. (using Netscape SDK for java4.0)

Connection Pooling and JSP Custom Tag Library - is code (inside) the best way/correc?

Hi, can anyone advise as to whether my tag library code (based
on Apache Jakarta Project) will actually achieve connection
pooling functionality across my entire JSP based application? I
am slightly concerned that my OracleConnectionCacheImpl object
may exist multiple times, hence rendering my conection pooling
attempt useless.
package com.solved.tag.dbtags.connection;
import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;
import javax.servlet.jsp.tagext.TagSupport;
import javax.servlet.jsp.JspTagException;
import javax.sql.DataSource;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import oracle.jdbc.pool.OracleConnectionCacheImpl;
* JSP tag connection, used to get a
* java.sql.Connection object.
* JSP Tag Lib Descriptor
* <pre>
* <name>connection</name>
<tagclass>com.solved.tag.dbtags.connection.ConnectionTag</t
agclass>
* <bodycontent>JSP</bodycontent>
<teiclass>com.solved.tag.dbtags.connection.ConnectionTEI</t
eiclass>
* <info>Opens a connection based on a jndiName.</info>
* <attribute>
* <name>id</name>
* <required>true</required>
* <rtexprvalue>false</rtexprvalue>
* </attribute>
* </pre>
* @author Matt Shannon
public class ConnectionTag extends TagSupport {
static private OracleConnectionCacheImpl cache = null;
public int doStartTag() throws JspTagException {
try {
Connection conn = null;
if (cache == null) {
try {
InitialContext ic = new InitialContext();
DataSource ds = (DataSource) ic.lookup
("jdbc/pool/OracleCache");
cache = (OracleConnectionCacheImpl)ds;
catch (NamingException ne) {
throw new JspTagException(ne.toString());
conn = cache.getConnection();
pageContext.setAttribute(getId(),conn);
catch (SQLException e) {
throw new JspTagException(e.toString());
return EVAL_BODY_INCLUDE;
package com.solved.tag.dbtags.connection;
import java.sql.Connection;
import java.sql.SQLException;
import javax.servlet.jsp.tagext.TagSupport;
* JSP tag closeconnection, used to close the
* specified java.sql.Connection.
* JSP Tag Lib Descriptor
* <pre>
* <name>closeConnection</name>
<tagclass>com.solved.tag.dbtags.connection.CloseConnectionTag&
lt;/tagclass>
* <bodycontent>empty</bodycontent>
* <info>Close the specified connection. The "conn"
attribute is the name of a
* connection object in the page context.</info>
* <attribute>
* <name>conn</name>
* <required>true</required>
* <rtexprvalue>false</rtexprvalue>
* </attribute>
* </pre>
* @author Matt Shannon
* @see ConnectionTag
public class CloseConnectionTag extends TagSupport {
private String _connId = null;
* The "conn" attribute is the name of a
* page context object containing a
* java.sql.Connection.
* @param connectionId
* attribute name of the java.sql.Connection to
close.
* @see ConnectionTag
public void setConn(String connectionId) {
_connId = connectionId;
public int doStartTag() {
try {
Connection conn = (Connection)pageContext.getAttribute
(_connId);
conn.close();
} catch (SQLException e) {
// failing to close a connection is not fatal
e.printStackTrace();
return EVAL_BODY_INCLUDE;
public void release() {
_connId = null;
package com.solved.tag.dbtags.connection;
import javax.servlet.jsp.tagext.TagData;
import javax.servlet.jsp.tagext.TagExtraInfo;
import javax.servlet.jsp.tagext.VariableInfo;
* TagExtraInfo for the connection tag. This
* TagExtraInfo specifies that the ConnectionTag
* assigns a java.sql.Connection object to the
* "id" attribute at the end tag.
* @author Matt Shannon
* @see ConnectionTag
public class ConnectionTEI extends TagExtraInfo {
public final VariableInfo[] getVariableInfo(TagData data)
return new VariableInfo[]
new VariableInfo(
data.getAttributeString("id"),
"java.sql.Connection",
true,
VariableInfo.AT_END
data-sources.xml:
<?xml version="1.0"?>
<!DOCTYPE data-sources PUBLIC "Orion data-
sources" "http://xmlns.oracle.com/ias/dtds/data-sources.dtd">
<data-sources>
<data-source
class="oracle.jdbc.pool.OracleConnectionCacheImpl"
name="jdbc/pool/OracleCache"
location="jdbc/pool/OracleCache"
url="jdbc:oracle:thin:@oracle1:1521:pdev"
>
<property name="maxLimit" value="15" />
<property name="cacheScheme" value="2" />
<property name="user" value="console" />
<property name="password" value="console" />
<description>
This DataSource is using an Oracle-native DataSource Class so as
to allow Oracle Specific extensions.
A getConnection() call on this DataSource will return
oracle.jdbc.driver.OracleConnection.
The connection returned is a logical connection.
The caching scheme in place is Fixed Wait. Refer below to
possible values.
Dynamic 1
Fixed Wait 2
Fixed Return Null 3
</description>
</data-source>
</data-sources>
many thanks,
Matt.

Hi. Show me your pool definition.
Joe
Ramamurthy wrote:
I am using the jsp custom tag library from BEA called sqltags.tld which came with Weblogic 5.1. Currently I am using Weblogic6.1 sp2 on Solaris.
I have created a Connection Pool for Sybase database using the driver com.sybase.jdbc.SybDriver.
When I created jsp page to connect to the connection pool using sqltags custom tag library, I am getting the error
"javax.servlet.jsp.JspException: Failed to write body content
at weblogic.taglib.sql.ConnectionTag.doAfterBody(ConnectionTag.java:43)
at jsp_servlet.__hubwcdata._jspService(__sampletest.java:1014)"
After this message, whenever I try to access the same jsp page I am getting the message
"javax.servlet.jsp.JspException: Failed to load JDBC driver: weblogic.jdbc.pool.D
river
at weblogic.taglib.sql.ConnectionTag.doStartTag(ConnectionTag.java:34)
at jsp_servlet.__hubwcdata._jspService(__sampletest.java:205)".
Can you please help me the reason why this problem is happening and how to fix this ?
This problem doexn't happen consistently. This occurs once in a while.
I tried to increase Login delay Seconds parameter in the Connection Pool to 15 sec. It didn't help me much.
Thanks for your help !!!
Ram

VPN Client and Setup for RV042

Is there a definitive setup for a small VPN using the RV042?
Situation is 2 remote users wish to get access to a non server (W7P) pc to access files.
The end point doesn't have a static IP but I've put in a DYNDNS.org so it reports back the IP and I can access the router at least from outside.
I can setup VPN users but is there more to do?
Wish to use QVPN client or advise alternative.
Appreciate all input.
Thanks
Bruce

Bruce,
QuickVPN normally works well for what you wish to do. Make sure that the Windows Firewall is ON in Windows 7 and Windows Vista clients. Turn off all antivirus and third party firewall software as well at least until you have verified that you have a successful connection. It is very easy to set up, just create a username and password in the router. If you run into trouble, post here or call your local Small Business Support Center:
http://www.cisco.com/en/US/support/tsd_cisco_small_business_support_center_contacts.html

Unable to compile class for JSP

Please can anyone help me to solve this.
Actually,this is the condition.
In my db,there is a table called UserPassword, which has 4
fields(empNo,UserName,password,level). Now I want to do these things:
When the user submits the data to create a new account via HTML form, it submits the data to the file called CreateAcc.jsp. In this file it perform some logic,here are they.
1)To check the empNo,if it is already exist in the DB,
 if empNo =exist then display error.(record already exist)
 if empNo =notexist then do task 2).
2)check the UserName,if it is already exist in the db,
 if UserName=exist then display error.(because it's a primary key)
 if UserName=notexist then do task 3).
3)Create a new user account and save it to the db.
To do these tasks,I never create a new objects for the tasks 1) and 2).
only for task 3)create an object.
Is it the right way?
Here is the file CreateAcc.jsp
<%@ page language="java" %>
<%@ page import="core.UserAccManager" %>
<%@ page import="data.UserPassword" %>
<jsp:useBean id="UserAccManager" class="core.UserAccManager" scope="session"/>
<jsp:setProperty name="UserAccManager" property="*"/>
<jsp:useBean id="UserPassword" class="data.UserPassword" scope="session"/>
<jsp:setProperty name="UserPassword" property="*"/>
<%
String nextPage ="MainForm.jsp";
if(UserPassword.verifyEmpno()){
 if(UserPassword.verifyUsername()){
 if(UserPassword.createAcc()) nextPage ="MsgAcc.jsp";
 }else{
 nextPage="UserNameExist.jsp";
 else{
 nextPage="UserAccError.jsp";
%>
<jsp:forward page="<%=nextPage%>"/>The directory structure:
UserPassword.java- F:/Project/core/data/UserPassword.java
UserAccManager.java - F:/Project/core/UserAccManager.java
Now both are compiling.I put the class files into the TOMCAT,as follows.
UserAccManager.class - webapps/mySystemName/WEB-INF/classes/core/
UserPassword.class - webapps/mySystemName/WEB-INF/classes/core/data/
Here is the full code of the file UserAccManager.java.
package core; //Is this right?
import data.UserPassword; //Is this right?
import java.io.*;
import java.sql.*;
import java.util.*;
import javax.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public final class UserAccManager{
 private static final String DRIVER = "com.mysql.jdbc.Driver";
 private static final String URL = "jdbc:mysql://localhost:3306/superfine";
 private static Connection connection;
 private static PreparedStatement pstmt1;
 private static PreparedStatement pstmt2;
 private static PreparedStatement pstmt3;
 private UserAccManager(){
 // Initializes the connection and statements
 public static void initConnection() {
 if (connection == null) {
 try {
 String sql;
 // Open the database
 Class.forName(DRIVER).newInstance();
 connection = DriverManager.getConnection(URL);
 // Prepare the statements
 sql = "SELECT * FROM UserPassword where empNo= ?";
 pstmt1 = connection.prepareStatement(sql);
 sql = "SELECT UserName FROM UserPassword where UserName= ?";
 pstmt2 = connection.prepareStatement(sql);
 sql ="INSERT INTO UserPassword VALUES(?,?,?,?)";
 pstmt3 = connection.prepareStatement(sql);
 catch (Exception ex) {
 System.err.println(ex.getMessage());
 // Closes the connection and statements
 // Method to be called by main class when finished with DB
 public void closeConnection() {
 //same as previous
 public static boolean verifyEmpno(int empno) {
 boolean emp_no_select_ok = false;
 int emp = -1;
 initConnection();
 try {
 pstmt1.setInt(1, empno);
 ResultSet rs1 = pstmt1.executeQuery();
 while(rs1.next()){
 emp=rs1.getInt("empNo");
 if(emp>0)
 emp_no_select_ok = false;
 } else{
 emp_no_select_ok = true;
 rs1.close();
 pstmt1.close();
 catch (Exception ex) {
 System.err.println(ex.getMessage());
 return emp_no_select_ok;
 public static boolean verifyUsername(String username) {
 boolean user_name_select_ok = false;
 String user = "xxxx";
 initConnection();
 try {
 pstmt2.setString(1, username);
 ResultSet rs2 = pstmt2.executeQuery();
 while(rs2.next()){
 user=rs2.getString("UserName");
 if(!user.equals("xxxx"))
 user_name_select_ok = false;
 } else{
 user_name_select_ok = true;
 rs2.close();
 catch (Exception ex) {
 System.err.println(ex.getMessage());
 return user_name_select_ok;
 public static boolean createAcc(int empno, String username, String password, int
level){
 boolean create_acc_ok = false;
 initConnection();
 try{
 //create a new object,from the UserPassword table.
 UserPassword useraccount = new UserPassword();
 useraccount.setEmpno(empno);
 useraccount.setUsername(username);
 useraccount.setPassword(password);
 useraccount.setLevel(level);
 //assign value for ???
 pstmt3.setInt(1, useraccount.getEmpno());
 pstmt3.setString(2, useraccount.getUsername());
 pstmt3.setString(3, useraccount.getPassword());
 pstmt3.setInt(4, useraccount.getLevel());
 if(pstmt3.executeUpdate()==1) create_acc_ok=true;
 pstmt3.close();
 //con.close();
 catch(SQLException e2){
 System.err.println(e2.getMessage());
 return create_acc_ok;
}here is the bean (part of it)
package data; //is it right?
import java.io.*;
import java.sql.*;
import java.util.*;
import javax.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class UserPassword
 private int empno;
 private String username;
 private String password;
 private int level;
 // Constructor
 public UserPassword()
 this.empno = empno;
 this.username = username;
 this.password = password;
 this.level = level;
 // setters and getters are here.
// public boolean verifyEmpno() {
// return UserAccManager.verifyEmpno(empno);
// public boolean verifyUsername(String username) {
// return UserAccManager.verifyUsername(username);
 // These 2 methods not compile with or without para's.So I leave that job for the
 //controll class UserAccManager.java.
Now my problem is this: When I submit data, there is an error;org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: -1 in the jsp file: null
Generated servlet error:
[javac] Compiling 1 source file
C:\Program Files\Apache Group\Tomcat 4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:8:
cannot access core.data.UserPassword
bad class file: C:\Program Files\Apache Group\Tomcat
4.1\webapps\HRM\WEB-INF\classes\core\data\UserPassword.class
class file contains wrong class: data.UserPassword
Please remove or make sure it appears in the correct subdirectory of the classpath.
import core.data.UserPassword;
^
1 error
Are there any mistakes? If so tell me where is it and how to change them.Please help.

I try it that way, but it don't compile.
Error:core\data\UserPassword.java:package javax.servlet does not exist
import javax.servlet.*;
core\data\UserPassword.java:package javax.servlet.http does not exist
import javax.servlet.http.*;
So,I comment them only in the UserPassword.java file,and compile it again.
Then it compile well.I goto the directory to get the .class files.
But there is only UserPassword.class inside the data folder. There is not
UserAccManager.class in the core folder.
Then I try this way,I put my 2 java files in to a new folder,
F:\SystemName\com
When I try it that way, but it don't compile.
javac -classpath . -d . com\*.javaError:com\UserPassword.java:package javax.servlet does not exist
import javax.servlet.*;
com\UserPassword.java:package javax.servlet.http does not exist
import javax.servlet.http.*;
So,I comment them only in the UserPassword.java file,and compile it again.
Now both are compiling well.There was 2 class files.
I put them in to the WEB-INF/classes/com directory.
Start the server.But it gave errors:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:68: cannot resolve symbol
symbol : variable empno
location: class org.apache.jsp.CreateAcc_jsp
if(UserPassword.verifyEmpno(empno)){
 ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:69: cannot resolve symbol
symbol : variable username
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.verifyUsername(username)){
 ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:69: non-static method
verifyUsername(java.lang.String) cannot be referenced from a static context
 if(UserAccManager.verifyUsername(username)){
 ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable empno
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable username
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable password
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable level
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 ^
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: non-static method
createAcc(int,java.lang.String,java.lang.String,int) cannot be referenced from a static
context
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 ^
8 errorsTo solve the problem non-static method,I goto the UserAccManager.java file and do these
things.
package com;
import java.io.*;
import java.sql.*;
import java.util.*;
import javax.sql.*;
//import javax.servlet.*; //otherwise it tells an error.(package
 //javax.servlet does not exist)
//import javax.servlet.http.*;
public class UserAccManager {
 private static final String DRIVER = "com.mysql.jdbc.Driver";
 private static final String URL = "jdbc:mysql://localhost:3306/superfine";
 private static Connection connection;
 private static PreparedStatement pstmt1;
 private static PreparedStatement pstmt2;
 private static PreparedStatement pstmt3;
 private UserAccManager() {
 // Initializes the connection and statements
 private static void initConnection() {
 //same
 // Closes the connection and statements
 // Method to be called by main class when finished with DB
 public static void closeConnection() {
 //same
 public static boolean verifyEmpno(int empno) {
 // same.
 public static boolean verifyUsername(String username) {
 //same.
 public static boolean createAcc(int empno, String username, String password, int
level){
 //same
package com;
import java.io.*;
import java.sql.*;
import java.util.*;
import javax.sql.*;
//import javax.servlet.*;
//import javax.servlet.http.*;
public class UserPassword {
 // same
Again compile those files and put .class filses into the WEB-INF/classes/com directory.
When i submits the data via the form it generates an error:
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
 [javac] Compiling 1 source file
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:68: cannot resolve symbol
symbol : variable empno
location: class org.apache.jsp.CreateAcc_jsp
if(UserAccManager.verifyEmpno(empno)){
 ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:69: cannot resolve symbol
symbol : variable username
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.verifyUsername(username)){
 ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable empno
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable username
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable password
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 ^
An error occurred at line: 9 in the jsp file: /CreateAcc.jsp
Generated servlet error:
C:\Program Files\Apache Group\Tomcat
4.1\work\Standalone\localhost\HRM\CreateAcc_jsp.java:70: cannot resolve symbol
symbol : variable level
location: class org.apache.jsp.CreateAcc_jsp
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 ^
6 errorshere is the CreateAcc.jsp file
<%@ page language="java" %>
<%@ page import="com.UserAccManager" %>
<%@ page import="com.UserPassword" %>
<jsp:useBean id="userPassword" class="com.UserPassword" scope="request"/>
<jsp:setProperty name="userPassword" property="*" />
<%
String nextPage ="MainForm.jsp";
if(UserAccManager.verifyEmpno(empno)){
 if(UserAccManager.verifyUsername(username)){
 if(UserAccManager.createAcc(empno, username,password,level)) nextPage
="MsgAcc.jsp";
 }else{
 nextPage="UserNameExist.jsp";
 else{
 nextPage="UserAccError.jsp";
%>
<jsp:forward page="<%=nextPage%>"/>Please, anyone know how to send these parameters to the java file.
Thanks.

Office 2013 RMS Client Configuration - Your Machine is not setup for IRM

Hi All,
I have successfully setup a test AD RMS farm but stuck at trying to configure Office 2013 to work with this. The farm configuration is as below
DC: Windows 2003
AD RMS Server: Windows 2008/ SQL Server 2008 R2
Client: Windows 7 64 bit with Office 2013 32 bit, Domain Joined
Client is domain joined and SCP has been successfully registered ( I can see the SCP in AD RMS properties).
When I open word and select Protect Document -> Restrict Access, the only option is to Connect to RMS Server and get template, which eventually gives an error
Your Machine isn't setup for Information Rights Management (IRM). To set up IRM, sign in to office, open an existing IRM protected message or document, or contact your help desk.
Surprisingly, when I open a document protected by IRM (from a different machine), IRM is automatically configured for the user and starts working from that point. However any new domain user login into this client faces the same issue.
Can anyone help identify the required registry keys that need to be present for getting this working on the client.
Thanks for your help
Anuj

Hi Manoj,
To install Microsoft Deployment Agent, you must be a member of the Windows
Administrators security group on the computer where you will install it. You must also be a member of the
Release Manager role in Release Management.
From the log, the user you‘re using seems not in the local administrator group. Please make sure the corresponding users has the needed permissions to install the deployment agent. Please check this
page for more information about installation of deployment agent. If you have any other issues, please elaborate more details about your scenario.
Best regards,
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

Entry Channel setup for multiple company codes

Hello,
I have a question regarding the entry channel setup (for external requirements in the Plan-Driven Procurement scenario)
In previous implementations, I 've created an entry channel below each company code (as the documentation says it should be). Now, for each entry channel, there was a EBP user assigned, which corresponded to an RFC entry in the backend system (I was connecting EBP to multiple backend systems)
Now, what should I do in the following scenario?:
1. SRM is only connected to one backend system
2. There are 50 company codes
Does that mean I have to create 50 users (for each channel) plus 50 RFC connections in the R/3 system (each with a different user in the backend system), pointing to the same SRM system?
I was thinking of creating an Org iD in the SRM structure at the top (which would be the entry channel), assign only ONE user to it and then fill attribute BUK with all the company codes. However, I don't know if this will work, because the external requirement process might need the company code defined in the "Function" tab... =/
Any help would be greatly appreciated.
Regards,
Gilberto.

Hi Proyecto Genesis,
I am also configuring the Entry channel (org unit) for multiple company codes.
I tried your logic of defining the entry channel outside company code level. Assigned the BUK attribute and extended attribute for plants and storage locations.
Also in my case the local Pur org and Pur group is defined outside the company code. Is it correct?
However the system fails to transfer the external requisition to SRM.
SLG1 displays following error message.
"No address found for partner function type Ship-To Address"
So if I move the Entry channel (org unit) under any one company code level then the external requisitions are transferred correctly to SRM.
But then the issue is the requirements are not transferred with the backend Pur Org and Pur grp. Instead they are transferred to the Pur Org and Pur grp of the company code under which the entry channel is defined.
Can you please share how do we need to define the entry channel, local pur org and pur grp for multiple company codes scenario, so that the ECC requisitions are transferred with the correct company code, pur org and pur grp to SRM?
Or do we need to define Entry channel for each company code and RFC user actually mapping the same backend system?
Please guide.
Regards,
Sandeep

Setup for Discoverer to have multiple sessions opening in different browser

What is the setup for Discoverer or Windows 6 browser to have multiple discoverer sessions opening in different browser windows at the same time in Discoverer 10g Plus?
We have implemented Discoverer 10g Plus just to be used as an extract tool. We have some workbooks retrieving 200,000 or more rows from an Oracle database. It is taking 30 to 45 minutes to download. Some users are able to open multiple sessions in different browsers to download more then one worksheet at the time, but we have other users who get an error message that they can only open one session at the time. What is the setup to allow users to open more than one Discoverer session?

Additional research in Metalink found the following:
Hdr: 7261918 10.2 USER_JAV 10.1.2.54.25 PRODID-964 PORTID-46
Abstract: ALLOW ABILITY TO LAUNCH TWO DISCOPLUS SESSIONS FROM SAME BROWSER CONNECTION PAGE
*** 07/17/08 07:31 am REQUEST TEXT ***
Please refer to bug 6656139. Need to get Discoverer Plus certified to
support launching two plus sessions from same browser connections page when
using SUN JRE 1.5/1.6 or higher.
As per bug 6656139 it appears to be JVM 1.5.x limitation, because same
actions work fine when using SUN JRE 1.4.2_xx.
*** 07/17/08 07:31 am BUSINESS NEED ***
Impossible to run reports against two different databases simultaniously
using same Discoverer instace, or just several reports at the same time,
which would save much time instead of running reports one by one.
*** 07/19/09 11:57 pm *** (CHG: Sta->97)
*** 07/19/09 11:57 pm RESPONSE ***
ALSO SEE THIS FROM SUPPORT
Error 'Unable To Connect Discoverer Server: Null' When Opening A Second Plus Session From The Same Browser [ID 790187.1]
Cause
Bug 6656139, JVM 1.5 : RUNNING TWO PLUS SESSIONS ERRORS WITH UNABLE TO CONNECT: NULL
The Java Console reports the following error:
Error: java.lang.StackOverflowError
java.lang.StackOverflowError
at java.awt.DefaultFocusTraversalPolicy.accept(Unknown Source)
at java.awt.ContainerOrderFocusTraversalPolicy.getFirstComponent(Unknown Source)
at java.awt.ContainerOrderFocusTraversalPolicy.getFirstComponent(Unknown Source)
at javax.swing.DefaultFocusManager.getFirstComponent(Unknown Source)
Per Bug 6656139 this problem is a limitation/bug with current Sun JRE 1.5
and higher and needs to be addressed by Sun.
Solution
Currently launching two Discoverer Plus sessions from the same browser connection page is not supported/certified.
Enhancement Request :
Bug 7261918, ALLOW ABILITY TO LAUNCH TWO DISCOPLUS SESSIONS FROM SAME BROWSER CONNECTION PAGE
has been logged for this issue but is still waiting on a Sun Java fix.
Use the following workaround:
Use JRE 1.4.2_xx until the ER is implemented and the SUN JRE bug is fixed.

Has anyone run the connection pooling for mysql & tomcat successfully?

I'm trying to set up connection pooling. I'm following the how-to page at
http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html
But when i test the DBTest/test.jsp file, tomcat displays an error =
could not load jdbc driver class 'null'(msdos)
i have placed all the required .jar files in the tomcat lib.
below is the cofiguration i did to the server.xml file



<Server port="8005" shutdown="SHUTDOWN" debug="0">

<Listener className="org.apache.catalina.mbeans.ServerLifecycleListener"
debug="0"/>
<Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener"
debug="0"/>

<GlobalNamingResources>

<Environment name="simpleValue" type="java.lang.Integer" value="30"/>

<Resource name="UserDatabase" auth="Container"
type="org.apache.catalina.UserDatabase"
description="User database that can be updated and saved">
</Resource>
<ResourceParams name="UserDatabase">
<parameter>
<name>factory</name>
<value>org.apache.catalina.users.MemoryUserDatabaseFactory</value>
</parameter>
<parameter>
<name>pathname</name>
<value>conf/tomcat-users.xml</value>
</parameter>
</ResourceParams>
</GlobalNamingResources>


<Service name="Tomcat-Standalone">


<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8080" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="100" debug="0" connectionTimeout="20000"
useURIValidationHack="false" disableUploadTimeout="true" />




<Connector className="org.apache.coyote.tomcat4.CoyoteConnector"
port="8009" minProcessors="5" maxProcessors="75"
enableLookups="true" redirectPort="8443"
acceptCount="10" debug="0" connectionTimeout="20000"
useURIValidationHack="false"
protocolHandlerClassName="org.apache.jk.server.JkCoyoteHandler"/>











<Engine name="Standalone" defaultHost="localhost" debug="0">



<Logger className="org.apache.catalina.logger.FileLogger"
prefix="catalina_log." suffix=".txt"
timestamp="true"/>


<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
debug="0" resourceName="UserDatabase"/>







<Host name="localhost" debug="0" appBase="webapps"
unpackWARs="true" autoDeploy="true">
<Context path="/my-jsp" docBase="c:\JSP-Files" debug="0"
privileged="true" reloadable="true" />
 <Context path="" docBase="c:\Inetpub\wwwroot" debug="0" privileged="true" />
<Context path="/sharon" docBase="C:\Tomcat 4.1\webapps\sharon" debug="0" privileged="true" />





<Logger className="org.apache.catalina.logger.FileLogger"
directory="logs" prefix="localhost_log." suffix=".txt"
 timestamp="true"/>




<Context path="/examples" docBase="examples" debug="0"
reloadable="true" crossContext="true">
<Logger className="org.apache.catalina.logger.FileLogger"
prefix="localhost_DBTest_log." suffix=".txt"
timestamp="true"/>
<Ejb name="ejb/EmplRecord" type="Entity"
home="com.wombat.empl.EmployeeRecordHome"
remote="com.wombat.empl.EmployeeRecord"/>



 
<Environment name="maxExemptions" type="java.lang.Integer"
value="15"/>
<Parameter name="context.param.name" value="context.param.value"
override="false"/>
<Resource name="jdbc/EmployeeAppDb" auth="SERVLET"
type="javax.sql.DataSource"/>
<Resource name="jdbc/TestDB"
 auth="Container"
 type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/TestDB">
<parameter>
 <name>factory</name>
 <value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
 </parameter>
 
 <parameter>
 <name>maxActive</name>
 <value>100</value>
 </parameter>
 
 <parameter>
 <name>maxIdle</name>
 <value>30</value>
 </parameter>
 
 <parameter>
 <name>maxWait</name>
 <value>10000</value>
 </parameter>

<parameter>
<name>user</name>
<value>javauser</value>
</parameter>
<parameter>
<name>password</name>
<value>javadude</value>
</parameter>

<parameter>
<name>driverClassName</name>
<value>org.gjt.mm.mysql.Driver</value>
</parameter>

 <parameter>
 <name>url</name>
 <value>jdbc:mysql://localhost:3306/javatest?autoReconnect=true</value>
</parameter>
</ResourceParams>
<Resource name="mail/Session" auth="Container"
type="javax.mail.Session"/>
<ResourceParams name="mail/Session">
<parameter>
<name>mail.smtp.host</name>
<value>localhost</value>
</parameter>
</ResourceParams>
<ResourceLink name="linkToGlobalResource"
global="simpleValue"
type="java.lang.Integer"/>
</Context>
</Host>
</Engine>
</Service>



</Server>
Pleas4 help!!!

you have your driver jar in Tomcat\common\lib?
if so, check your classpath, it could be that.

Best setup for a non-Mac file server?

I have a dual xeon server, with a SATA RAID5 I want to use as a file server in a cross-platform environment.
*What I've tried and the issues...*
At first I considered using Windows 2003 (Win2k3) but Services for Macintosh (SFM) is an older version of AFP and thus only supports 31 character filenames. With all our Macs supporting SMB/Samba/CIFS and Apple touting that "Macs and PCs can co-exist harmoniously on the same network" I figured I would give that a try.
SMB doesn't work.
Sure I can create a connection, but transferring files is a completely different story. I'm trying to backup application and system data, but companies such as Adobe and Apple have named some of their files with special characters that can't be transferred over SMB. I know NTFS doesn't support these characters, but I though a Linux box using SMB would work fine. It doesn't. It's the protocol which keeps me from transferring the data. I end up with the lovely error message of "You cannot copy some of these items to the destination because their names are too long or contain invalid characters for the destination..." (what's sad is, if you google for " because their names are too long or contain invalid characters for the destination" you only get 6 results.)
So I thought I would give NFS a try. Apple says "Viewed from Mac OS X, [connecting via NFS] is just like connecting to an Apple or Windows server." No. It's not. NFS shares don't even show up in the Finder's Network listing. There are also a pile of other hurdles which are only tackled by savvy, command-line using users.
So that leaves me with AFP. Win2k3 doesn't support filenames longer than 31 characters, and Win2k8 is dropping SFM altogether. Off to choose a *nix flavor, but that requires Netatalk. It hasn't been updated in years, it has many bad performance reviews... and most distros have removed it. I can download and install it. Oh, but that requires I get the kernel source files. Then I have to create an RPM an that's not working... now I'm several levels deep in trying to figure out how to get Netatalk working and I'm not even sure it will work.
*What's the best setup for a non-Mac file server?*
FreeNAS seems promising, but it's in alpha/beta and they have all sorts of warnings regarding potential data loss. Sure there's ExtremeZ-IP, but I really don't want to spend $675 do something Apple claims OS X can already do. I can put just about any non-Mac OS on this thing... what's the best way to set it up so it works?
Thanks much.

Rick may be right because although i didnt think of it before i tend to have notoriuosly long classnames for my php classes and i have used samba on occasion (when rsync is out of the question for one reason or another) and never had a problem. I use kubuntu (feisty at the moment )with an ext3 filesystem. if i have a chance this evening ill give it a try and see what happens.
You could also possibly use FUSE to use an ssh filesystem for the shares... i don tknow how that would figure in your back up though.
Also if worse comes to worse you could tar or dmg the the necessary files... just some thoughts.
Ill be interested to know what you end up implementing....
OH one last thought... Compile Darwin from source and use that as your server

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