spring-mvc + java +concurrency


Virginia
26/4/2016 6:52 am
HOME ยป Web Development

I have a problem that i make a spring mvc based web application in which multiple user wants to access my application simultaneously to perform operation. I used some global constant in which i assign ip,port and other information for a particular user like CAConstant.IP, CAConstant.PORT etc.I use these constant in different class to perform operation based on particular user.The problem is that when multiple user access application concurrently then last user overwrite the global content of previous one that create conflict in final report(when my main function was not synchronized).So my problem is how can i resolve this problem or how we can allow multiple user to access same web application concurrently using thread in java.


Related to : spring-mvc + java +concurrency
spring-mvc + java +concurrency
26/4/2016 6:52 am by Virginia in Web Development

I have a problem that i make a spring mvc based web application in which multiple user wants to access my application simultaneously to perform operation. I used some global constant in which i assign ip,port and other information for a particular user like CAConstant.IP, CAConstant.PORT etc.I us


Reading after “Java Concurrency In Practice” for more concurrency examples?
by Jpark in Web Development

Many people at SO adviced to dive into Java concurrency by reading Java Concurrency in Practice (JCIP), sometimes Doug Lea's book of 1999 is mentioned as well:


http://stackoverflow.com/questions/1237980/java-5-concurrency-book-recommendations
http://stackoverflow.com/questions/45239
Spring @Transactional concurrency
by Jpark in Web Development


class MyService {


public void a() {
synchronized(somekey) {
b();
}
}


@Transactional(propagation = Propagation.REQUIRES_NEW)
public void b() {
...do DB works...
}
}


My


How to avoid ID Generation Concurrency in JPA 2.0 + Spring 3.0?
by HokieGeek in Web Development

In my web application, I get the Concurrency Problem in JPA ID Generation.
I use Table generation strategy. I already get Concurrency Issue of JPA ID Generation.


How can I avoid Concurrency Problem in JPA ID Generation?
What will be bet


Spring Security 3.0.5 Concurrency is not working
by drudge in Web Development

Hi I am using Spring Security 3.0.5 with Spring Framework 3.0.6. I have configured concurrency as per the documentation. It is not working. I login to the application from a browser session and then attemp to login again from another tab in the same browser - it lets me log in instead of denyi


How does Spring bean Handle concurrency
by HokieGeek in Web Development

My web application uses spring IOC. So all my spring beans will be singleton (by default).In case if two requests try to access two different methods of a single class. For example : MySpringBean is a class which has two methods searchRecord and insertRecord


Spring bean configuration with concurrency
19/12/2014 2:50 pm by kema in Web Development

A legacy system using spring and jpa often hang time by time. Here is the problem I found. In the spring config show below,fitApDao is been injected into AcPmSampleCollectSchedule Class, which has jpa entitymanager

<bean id="acPmSampleJob"
  class="nsgsw1.wlan.acdatacollect.sch
Concurrency issues in Spring DAOs with 3.0.0.RC1
by vxnick in Web Development

After upgrading from Spring 3.0.0.M4 to 3.0.0.RC1 and Spring Security 3.0.0.M2 to 3.0.0.RC1, I've had to use a security:authentication-manager tag instead of defining an _authenticationManager like I used to in M4/M2. I've done my best at defining it, and ended up with this:


<se
Spring Security Concurrency On Different Browsers
by DefDC in Web Development

I have a web application using spring webflow and spring security. I have a problem with concurrency and here's the scenario.


When I log in an and go to an edit page, and when my account was already restricted for that operation, I am not supposed to be able to perform the operation a


Spring: Singleton/session scopes and concurrency
by Sascha Brossmann in Web Development

Does singleton/session scopes of Spring beans require that access to all its fields must be synchronized? Say through "synchronized" keyword or using some classes from package "java.util.concurrent".


As example, is this code not thread safe? (copy/pased from here):


@Com


HD Wallpapers
3D
3D Abstract
City
Celebrities
Indian Celebrities
Cars
Travel
Girls
Animals Birds
Movies
Sports
Black White
Nature
Planes
Anime
Food Drink
Dreamy Fantasy
Architecture
Games
Space
Holidays
Flowers
Love
Artistic
Baby
Beach
Bikes Motorcycles
Macro
Computers
Vector
Funny
Army
Textures
Brands
Misc
Music
Other
Privacy Policy - Copyrights Notice - Feedback - Report Violation - RSS 2017 © bighow.org All Rights Reserved .