[JBoss JIRA] Created: (JBAS-4307) Tag file: Variables from outer tags are not available in inner tags
by Wolfgang Knauf (JIRA)
Tag file: Variables from outer tags are not available in inner tags
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Key: JBAS-4307
URL: http://jira.jboss.com/jira/browse/JBAS-4307
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: Web (Tomcat) service
Affects Versions: JBossAS-4.2.0.CR1
Reporter: Wolfgang Knauf
Assigned To: Remy Maucherat
I created two tag files ("outer" and "inner"), in the jsp "inner" is a nested tag of "outer".
In the outer tag file I declare a variable and write it to the jspContext. This variable is available in the jsp, but not in "inner.tag".
outer.tag
<%@ variable name-given="test" scope="NESTED" %>
<%
jspContext.setAttribute ("test", "This is a test !", PageContext.PAGE_SCOPE);
%>
Value before doBody: ${test} <br>
<jsp:doBody/>
Value after doBody: ${test} <br>
inner.tag:
Value in inner tag: ${test} <br>
test.jsp:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%>
<%@ taglib prefix="test" tagdir="/WEB-INF/tags" %>
<html>
<body>
<test:outer>
Value in test.jsp: ${test} <br>
<test:inner/>
</test:outer>
</body>
</html>
The output is:
Value before doBody: This is a test !
Value in test.jsp: This is a test !
Value in inner tag:
Value after doBody: This is a test !
The inner tag does not see the attribute.
I don't know whether this is a bug or whether the spec forbids this, but I think it should be possible for the inner tag to see the parent variables.
A usage sample would be some iterator tag which places the current item in a jspContext variable and the inner tags must be able to access the current item (the variable name is an attribute of the inner tag). I could place the current item in the request scope, but this is much too global.
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17 years, 7 months
[JBoss JIRA] Created: (JBAS-4735) Upon Shutdown connectors should be stopped before applications are undeployed
by Dominik Pospisil (JIRA)
Upon Shutdown connectors should be stopped before applications are undeployed
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Key: JBAS-4735
URL: http://jira.jboss.com/jira/browse/JBAS-4735
Project: JBoss Application Server
Issue Type: Bug
Security Level: Public (Everyone can see)
Components: Clustering, Web (Tomcat) service
Affects Versions: JBossAS-4.2.1.GA
Reporter: Dominik Pospisil
Assigned To: Brian Stansberry
In clustered environment the process of shutting down single AS instance should be transparent to clients. This is not the case since applications are udeployed at first while connectors are still servicing requests. This causes clients not to be redirected to another cluster nodes and to receive resource not avaiable exceptions.
>From the client perspective, shutdown process should should work like follows:
1) stop connectors so they refuse servicing new requests
2) complete running requests
3) undeploy applications
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17 years, 7 months