Memory leak with dwr 1.1.4

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Memory leak with dwr 1.1.4

by Maulin Rathod :: Rate this Message:

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Hi,

We are using DWR 1.1.4. We using class level variable in our DWR classes. Can it cause any memory leak issue? We have not defined scope attribute in dwr.xml. What will be default scope?

DocInfoDWR.java

public class DocInfoDWR {

private XMLConverter converter=new XMLConverter(); // class level variable

public DocInfoDWR() {

}

dwr.xml

<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE dwr PUBLIC

"-//GetAhead Limited//DTD Direct Web Remoting 0.4//EN"

"http://www.getahead.ltd.uk/dwr/dwr.dtd">

<dwr>

<allow>

<create

creator="new"

javascript="DocInfoDWR" class="DocInfoDWR"/>

</allow>

</dwr>

Regards,

Maulin

Re: Memory leak with dwr 1.1.4

by Lance Java :: Rate this Message:

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I'm 99% sure that the default scope is application (ie singleton). No-one's ever mentioned a memory leak issue.

2009/10/30 Maulin Rathod <mrathod@...>

Hi,

We are using DWR 1.1.4. We using class level variable in our DWR classes. Can it cause any memory leak issue? We have not defined scope attribute in dwr.xml. What will be default scope?

DocInfoDWR.java

public class DocInfoDWR {

private XMLConverter converter=new XMLConverter(); // class level variable

public DocInfoDWR() {



    }

}

dwr.xml

<?xml version="1.0" encoding="ISO-8859-1"?>

<!DOCTYPE dwr PUBLIC

    "-//GetAhead Limited//DTD Direct Web Remoting 0.4//EN"

    "http://www.getahead.ltd.uk/dwr/dwr.dtd">

<dwr>

    <allow>

   <create

            creator="new"

            javascript="DocInfoDWR" class="DocInfoDWR"/>

</allow>

</dwr>

Regards,

Maulin