java beans interfere one another

Question

I have a bean class which renders some chart, it works perfect, but if i make 2 request for the same bean simultaneously, the private properties of bean class are being overridden by second one, resulting in i normal behavior.

public class SomeGraphBean extends BaseChartGraphBean{

private String name;

    public ComplianceGraphBean(){
        super();
        name = request.getparameter("name");
    }
......
}

So the name is being rendered with the same value for 1-st and 2-nd call if i call simultaneously.

Not enough information to help, but obviously you either (a) need a new instance, or (b) need the bean to be thread-safe (which might be as simple as using a ThreadLocal). — Dave Newton, Jun 04 '12 at 09:59
Thanks for response: It is called via action, by struts and rendered with jsp and faces config. — Grigor Nazaryan, Jun 04 '12 at 10:16

score 1 · Answer 1 · edited Jun 20 '20 at 09:12

1

Put the bean in the request or view scope, not in the session or application scope.

java beans interfere one another

2 Answers2

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