Matt Brown

Ranch Hand
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since Jan 26, 2004
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Recent posts by Matt Brown

Any comments on it are welcome. Thanks
8 years ago
Has anyone used TOGAF before? Is TOGAF better than RUP?
I'm talking about the old Struts 1.2.x.

I just use JSPs with tags. I'm not using Struts' html:form and Action classes, struts config.
11 years ago
It is built in java.util.Observer interface and java.util.Observerable class. It seems it has to be implemented
using multi threads in java. Am I correct?
So wait() and waitFor() will cause the thread to release the resource, including the JDBC Connection?

What about join() and yield()?
The resource can be a section of synchronized code or a JDBC Connection the thread uses to access DB.
When a thread is in sleep 1000ms (Thread.sleep(1000)), does the thread unlock the resource during the 1000ms so other threads can access the resource?
There are many websites that offer the domain name availability check.
I want to do it in my code. Are there such web services? Thanks.
11 years ago
Is it proprietary of Oracle? Can I run it on Websphere or JBoss using DB2 oer MySQL?
12 years ago
David,

I got a requirement to load test a web application built upon Microsoft technologies with a cluster of two Window 2008 servers.
My load test tool must be able to generate 1,000 concurrent users.

Can JMeter do it? Can a good laptop create 1,000 HTTP requests in a short period (< 1 minute) using JMeter?
12 years ago
Can I use BlazeDS in Tomcat 5.0.x, which only support JVM 1.4.x?
12 years ago
If BlazeDS does not work well in a cluster, what's the point to use it? Does it support asynchronous push to Flex or AIR clients as LCDS?
Why not just use plain servlets to handle HTTP requests and return XML?
Http sessions with plain servlet can be easily replicated in a cluster of any JEE Servers.
12 years ago
David,

With JMeter, what is the max HTTP requests can be submitted within one second?
Is there any limitations on concurrent HTTP sessions?
Did you test long lasting HTTP session with multiple request/response (e.g., Login, AddToShopingCart, CheckOut, SubmitPayment, Confirmation, ...)?
Did you see any bottleneck due to the client computer where JMeter is running?
Any suggestions on client computer?

Thanks so much.


12 years ago
So Tomcat is only a JSP and Servlet container, but I can embed JavaMail services, JMS (e.g., OpenJMS), and EJB3 (e.g., OpenEJB) in Tomcat. Maybe other JEE parts
as long as they only require a JVM to run.

Is this someone refer to "Tomcat Application Sever"?
12 years ago
Can BlazeDS be installed on all the major application servers: Weblogic, Websphere, JBoss...
12 years ago