Tomcat & JRE Redistribute License
Hi Everyone, I'd like to distribute Mondrian - an open source OLAP engine - , it's web interface app JPivot and my sample Derby application. For Mondrian, the licensing question has been resolved. This left me with other two dependence apps : Tomcat & JRE 6. Is it ok to embed them as part of my distribution ? For your information, it is an open sourced project. Thanks, Feris
Re: Tomcat & JRE Redistribute License
Hi Chris, On Thu, Jul 16, 2009 at 5:13 AM, Christopher Schultz < ch...@christopherschultz.net> wrote: > > Since it's pretty clear you're too lazy to locate them yourself, here's > a link for you: http://www.apache.org/licenses/LICENSE-2.0.html > > You might be specifically interested in the section called > "Redistribution". It's not a tough read. > I know confidence to have Tomcat redistributed. But I'm not sure for JRE, better to leave it for users to download and install on their own. > This is not relevant to the Apache License. You can re-package Apache > httpd + Apache Tomcat and charge a jillian dollars for it if you want. > You just need to tell your customers that they can get a free copy :) > Yes, correct :) Thanks for all the clues. Appreciate it very much. > > > - -chris > Best Regards, Feris
Tomcat : Background Process
Hi All, How can I create a new thread after let's say uploading a file and I want to create indexing process (another class) that is a background thread process ? How can I achieve that ? Maybe some simple code can help me ? And if I may... Is that possible that I monitor this thread ?? -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
JMS Alternative
Hi All, Is there any alternative JMS api in Tomcat ? And how can I implement multi threading in JMS, let's say to send mass email (at about 100.000) with Java Mail API with customized attachment ? -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
Re: JMS Alternative
Hi Richard, Like to thank for the feedback. Yes, I realized that it's quite challenging. Hm, ok.. if I may do so... what kind of technology stacks (API) that I need to ? Feris On 8/16/06, Richard Mixon <[EMAIL PROTECTED]> wrote: If you are wanting to send email, you probably are interested in the Java Mail API - not the JMS API - they are for (usually) different purposes. However one could conceivably use JMS as a conduit between the various components of such a system (e.g. email assembly, delivery and the MTA). Creating an effective, performant mass email subsystem can be quite challenging. I believe I've seen a few that are commercially available and have also participated in the development of one. It is not something that can be easily answered in an email - it an entire project :) That said, maybe someone else on the list knows of a framework that is already built for such a task. HTH - Richard -Original Message- From: Feris Thia [mailto:[EMAIL PROTECTED] Sent: Tuesday, August 15, 2006 10:51 PM To: Tomcat Users List Subject: JMS Alternative Hi All, Is there any alternative JMS api in Tomcat ? And how can I implement multi threading in JMS, let's say to send mass email (at about 100.000) with Java Mail API with customized attachment ? -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
Writing Web.xml & Context.xml at Runtime
Is it possible to change web.xml or context.xml entry at runtime ?? I need to write administration configuration for my web application that will change those xml's entries. Thanks before. -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
Re: JMS Alternative
Hi Richard, Ronald, Nikola, and Filip Thanks for all the answers. I now get clearer for my solution, it is clearly has nothing to do with Tomcat but in my application design. -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
Showing Up Console in Linux Environment
Dear All, I can show up tomcat console after I started the startup.bat batch script. But when I run startup.sh, it shows nothing. How can I showing up the console in Linux ? I'm using Mandriva 2005 with Sun's JDK 5. -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
Re: Showing Up Console in Linux Environment
Hi William, On 9/7/06, William Bonnet <[EMAIL PROTECTED]> wrote: Hi Feris > I can show up tomcat console after I started the startup.bat batch script. > But when I run startup.sh, it shows nothing. How can I showing up the > console in Linux ? I'm using Mandriva 2005 with Sun's JDK 5. Have you tried to open a console or terminal from your desktop environnement (like Konsole, gnome-terminal, rxvt or whatever) and run startup.sh from command line ? Yes... I did, and Tomcat is activated since then. But no debugging console showing any activities comparing to Window's startup.bat script. Regards, -- William http://www.wbonnet.net http://www.sunwizard.net Le site français des amateurs de stations Unix http://www.blastwave.org An OpenSolaris Community Site http://www.guses.org French speaking Solaris User Group -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
Re: Showing Up Console in Linux Environment
Hi William, On 9/7/06, William Bonnet <[EMAIL PROTECTED]> wrote: Hi > Yes... I did, and Tomcat is activated since then. But no debugging console > showing any activities comparing to Window's startup.bat script. You can have a look logs file to the catalina.out file. Use tail -f if you want to see logs output to your console. It's working now. Thanks. So we cannot directly get output from Tomcat's JVM ? -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
Re: Showing Up Console in Linux Environment
Hi Markus, On 9/8/06, Markus Schönhaber <[EMAIL PROTECTED]> wrote: Instead of startup.sh call catalina.sh run This is what I meant. Thank you very much Markus. Regards mks -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
Singleton and ServletContext
Dear All, Is there anyone can point me to any sample how to use singleton object across web application in Tomcat ? -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA
HSQLDB and Tomcat ServletContextListener
Dear All,
I'm using HSQLDB as embedded in-process mode for my web application. I used
to schedule every 1 minutes to check on the HSQLDB database. I open the db
when context initialized and close it when context destroyed. But when the
context reloaded I always get Java.lang.NullPointerException when trying to
execute SQL statement.
What is wrong ?? It looks like everytime the context is destroyed... the
hsqldb gets lock.
The snippet code like below :
===
import javax.servlet.ServletContext;
import javax.servlet.ServletContextListener;
import javax.servlet.ServletContextEvent;
import java.nio.channels.ClosedByInterruptException;
import java.sql.Connection;
import java.sql.DriverManager;
import java.util.Random;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class ContextStartUp implements ServletContextListener {
private ServletContext context = null;
MyThread objThread = null;
ResultSet rs = null;
Connection conn = null;
public void openDB()
{
try {
conn = DriverManager.getConnection("jdbc:hsqldb:file:" +
context.getRealPath("/data/testdb") + ";ifexists=true;shutdown=true;", "sa",
"phidmspassword");
} catch (SQLException e) {
e.printStackTrace();
}
catch(Exception e)
{
e.printStackTrace();
}
}
public void closeDB()
{
Statement stmt = null;
try {
if(conn!=null)
{
stmt = conn.createStatement();
stmt.execute("SHUTDOWN COMPACT");
stmt.close();
conn.close();
stmt = null;
conn = null;
}
} catch (SQLException e) {
e.printStackTrace();
}
}
public class MyThread implements Runnable {
int nomor = 0;
Thread currentthread = null;
public MyThread() {
if (currentthread == null) {
currentthread = new Thread(this);
currentthread.setPriority(new Random().nextInt(5) + 1);
currentthread.start();
}
}
public void run() {
Statement stmt = null;
String sqltodo = "";
Thread myThread = Thread.currentThread();
while (myThread == currentthread) {
try {
stmt = conn.createStatement();
if (stmt.execute("A select statement.. "))
{
rs = stmt.getResultSet();
if (rs.next()) {
..
}
}
sqltodo = Update queries ..;
stmt.executeUpdate(sqltodo);
stmt.execute("SHUTDOWN");
stmt.close();
}
else
{
stmt.close();
}
} catch (SQLException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
} finally {
stmt = null;
}
try {
Thread.sleep(10);
} catch (InterruptedException e) {
}
}
}
}
public void initThread() {
openDB();
objThread = new MyThread();
}
public void stopThread() {
objThread = null;
closeDB();
}
public void contextDestroyed(ServletContextEvent event) {
context = null;
stopThread();
}
public void contextInitialized(ServletContextEvent event) {
try {
Class.forName("org.hsqldb.jdbcDriver").newInstance();
} catch (InstantiationException e) {
e.printStackTrace();
} catch (IllegalAccessException e) {
e.printStackTrace();
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
context = event.getServletContext();
initThread();
}
}
==
--
Regards,
Feris
PT. Putera Handal Indotama
JL. KH. Moh. Mansyur No. 11 Blok B.8-12
Telp. +62-21-631 6688 (Hunting)
Fax. +62-21-6330211
Jakarta (10140) - INDONESIA
jndi.properties
Hi, I try to put jndi.properties under the same folder with JSP page. But it's not working. Where should I put it ? -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: jndi.properties
Ic so we cannot just load it from the directory where jsp are and use this code ? = InitialContext jndiContext = new InitialContext(); = On 5/3/06, abdurrahman sahin <[EMAIL PROTECTED]> wrote: i think , it is actully related to where you are looking for. i think you can put it anyware as long as the diretory you put it is accessible. http://asahin.net private static final String CONFIG_FILE="resources/jndi.properties"; FileInputStream fis = new FileInputStream(CONFIG_FILE); myProperties.load(fis); -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: jndi.properties
ic... i think this is what i need. thx, feris On 5/3/06, abdurrahman sahin <[EMAIL PROTECTED]> wrote: i never tried it with default ctor, used it as new InitialContext(jndiProperties); using DirectoryFinding methods may help you like below. String realPath = request.getRealPath(request.getContextPath()); That should return the path up to where you have your servlet context. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: jndi.properties
Hi Tim, I've read the article. I think I get all the ideas. In Tomcat should be in classloader path right ? like in lib or classes folder ? I'll try that. Thanks On 5/3/06, Tim Lucia <[EMAIL PROTECTED]> wrote: No. It has to be under a location accessible via the classpath. The JSPs are web content. Read this: http://www.javaworld.com/javaworld/javaqa/2003-08/01-qa-0808-property.html Tim -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: jndi.properties
ic It works ...
This is the best approach that I may Used
Thanks Sreeni ..
On 5/4/06, Sreenivasulu R Gaddam <[EMAIL PROTECTED]> wrote:
Instead of hardcoding, you can define a variable in
the web.xml as
jndiproperties
relativepathtowebapp/jndi.properties
jndi properties
and get the path name from the servlet context real
path as follows.
String propsFilePath =
ServletContext.getRealPath(ServletContext.getInitParameter("jndiproperties"));
Once you have the file path, then you can read using
FileInputStream.
FileInputStream in = new
FileInputStream(propsFilePath);
Properties props = new Properties();
props.load(in);
-Sreeni.
--
Regards,
Feris
PT. Putera Handal Indotama
JL. KH. Moh. Mansyur No. 11 Blok B.8-12
Telp. +62-21-631 6688 (Hunting)
Fax. +62-21-6330211
Jakarta (10140) - INDONESIA
-
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Connector with Static Content Caching
Hi All, Can I set worker2.properties from mod_jk connector to do static content caching ? Or is there any better alternative solutions ? -- Regards, Feris PT. Putera Handal Indotama JL. KH. Moh. Mansyur No. 11 Blok B.8-12 Telp. +62-21-631 6688 (Hunting) Fax. +62-21-6330211 Jakarta (10140) - INDONESIA - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
