The j2ee tag has no wiki summary.
1
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0answers
35 views
glassfish v3 and java EE in production mode: what are the options to update a live web app?
I am building a web app using java EE and glassfish v3. I want to move it to production mode soon, however i have zero experience with using glassfish in production, i would appreciate if you give me ...
-1
votes
1answer
42 views
tomcat cannot write files into WEB-INF folder
I used cpanel+tomcat .the Project structure is :
ROOT
----index.jsp
---- sample.txt
----- /WEB-INF/classes/pack2/sample2.txt
tomcat Can write into sample.txt with permission 664 . but cannot ...
-4
votes
1answer
54 views
How i know how many user accessing the website [closed]
I have to show how many people are online in that site. The site has developed j2ee (jsp and servlet). How can i do that???
0
votes
1answer
71 views
Tomcat 6 with Railo 3.3 host and context precision
I'm trying to get Tomcat 6 and Railo 3.3 running on my local development box. My experience is with Adobe ColdFusion and figured I would try something new.
I have installed Tomcat in ...
-1
votes
2answers
77 views
How to perform Server Performance Audit [closed]
Here is the situation. I am the CIO in my work place. The guy on the management team that get to take decision regarding Techy things. I dont do actual development, but we have an IT service provider ...
0
votes
0answers
16 views
Confused About Context Of JNDI Data Souce On Tomcat 6
I just finished deploying jtrac (http://jtrac.info) on a Tomcat 6 instance.
I wanted to run the application on top of a Mysql database and use a JNDI
datasource. To make everything work, I had to do ...
0
votes
0answers
72 views
Trouble Installing Jtrac On Jboss
I am trying to install Jtrac 2.1.0 on Jboss 5.1. It appears that Jtrac was compiled with Java 5, so it makes sense to me that it would work with the 5.1 version of Jboss.
However, when I deploy the ...
0
votes
0answers
88 views
WebSphere 7.0 Work Manager - How to interrupt work in progress?
is there any way to interrupt Work, submitted to WebSphere CommonJ WorkManager? There is no API available.
Trying to overcome this issue, I have created synchronizedMap based API, tracking running ...
0
votes
1answer
68 views
how to implement single instance of web application
I want to run only one instance of my web-application which is deployed in tomcat 5.5 how to implement it.
for example if the system has 2 tomcat server each having the web application name xxx i ...
0
votes
1answer
74 views
Should I install both j2EE and J2SE
I just installed J2EE. Det version that come bundled with a JDK. Is there any reason for me to install Java SE as well?
I need to run Java SE programs, but the J2EE bundled java runtime should work ...
0
votes
0answers
43 views
EJB or webservice client injection in a Custom Realm
Is it possible to inject an EJB into a custom realm? Or is that object managed outside the range of the injector?
0
votes
1answer
133 views
Hosting java/j2ee apps on apache tomcat6 server along with the database
I have a java/j2ee web application built using tomcat6 and at back endI have mysql 5.1 database, I have configured my server that an amazon ec2 instance and I have installed apache tomcat6 along with ...
1
vote
1answer
278 views
Websphere 7.0 Work Manager Max Threads Ignored?
I'm trying to chase down a bug in an internal application and as part of this work I noticed an apparent discrepancy between the "Maximum number of threads" setting in WAS (BASE 7.0.0.0 r0835.03) and ...
0
votes
1answer
64 views
Can i host multiple websites in java container in linux
I have linuc VPS server.
I want to know that is it possible that i can host multiple java j2ee sites on that
0
votes
1answer
113 views
Tomcat serving wrong content
Any pointers would be helpful.
Text below is taken out of fiddler. This happens once in few days. Usually gets solved by restarting.
Thanks.
Request to a html page from SSL is returned with a png ...
0
votes
2answers
637 views
What are the benefits of Weblogic over Jboss / Glassfish in production?
I'd like to ask those of you running weblogic server in production, what benefits do you see in using it compared to Jboss and Glassfish?
2
votes
2answers
267 views
Monitor Processes' Memory Usage
We have an IBM P series box running AIX 5.3. This is our application server, whereby our J2EE application is running in Oracle's Applications Server (version 10g r2). At around 11pm till the next day ...
0
votes
1answer
90 views
JBoss 4.2 Deadlocking
Greetings,
Not sure if this is one for here or stackoverflow but here goes:
I have deployed a J2EE application on JBoss 4.2 with a MySQL backend. While stress testing the application I've ...
0
votes
2answers
370 views
Hot deployment in production of J2EE Web Application
How do I deploy my Java WAR file on a production server without any downtime. I currently use Apache2 -> Jetty6 when I need to update the web application I unzip the war into the directory then ...
0
votes
1answer
149 views
Does it make sense to add more cluster nodes to an underutilized server?
Let's say I'm running a cluster with two Weblogic server nodes on two servers (Solaris, 4 CPUs, 64 GB RAM each). The heap size is maxed out on these nodes and so each server runs with 40+ GB of free ...
2
votes
1answer
590 views
useful JMX metrics for monitoring WebSphere Application Server (and apps inside it)?
When managing custom Java applications hosted inside WebSphere Application Server, what JMX metrics do you find most useful for monitoring performance, monitoring availability, and troubleshooting ...
0
votes
2answers
210 views
Glassfish basic configuration forgotten
I installed glassfish v3 some time ago and it's been a while since I last used it, so I forgot the port on which the server is listening and the port on which the admin console is listening. Moreover, ...
3
votes
2answers
696 views
Is the Cloud ready for an Enterprise Java web application? Seeking a JEE hosting advice
Greetings to all the smart people around here!
I'd like to ask whether it is feasible or a good idea at all to deploy a Java enterprise web application to a Cloud such as Amazon EC2. More exactly, ...
1
vote
0answers
330 views
Error while detecting start profile for instance with ID _u
I am upgrading a SAP Java instance and am getting the error shown in the log below. There are not backup profile files in the profiles directory.
The string _u does not exist in the default, start or ...
1
vote
1answer
123 views
Tomcat experts, /proxy/http/1.2.3.4/index.html to proxy http://1.2.3.4/index.html - possible?
How to setup tomcat proxy so that, e.g., /proxy/http/1.2.3.4/index.html causes Tomcat to proxy http://1.2.3.4/index.html?
2
votes
4answers
2k views
Java EE plugin for Eclipse IDE
I am using Eclipse 3.5.1. There is no option called web-->Dynamic web project. Should I install any plugin for Java EE? If so, please provide me the plugin.
1
vote
2answers
970 views
JRun threadpool configuration
Me and my team have been struggling to keep a clustered ColdFusion application stable for the better part of the last 6 months with little result. We are turning to SF in the hope of some finding ...
2
votes
1answer
806 views
ActiveMQ with persistence in a database
Are any of you running ActiveMQ with persistence in a database? Even better, in an Oracle database?
We're wanting to replace our current JMQ uses with ActiveMQ. The plan is to have two machines ...
1
vote
0answers
252 views
Separation of static and dynamic content in J2EE applications
We work with IBM products and we typically use IBM Http Servers (read Apache) as a reverse proxy for our application servers. For performance reasons we serve static content (.gif, .jpg, .css, .html ...
