[jboss-jira] [JBoss JIRA] (AS7-6431) Incorrectly evaluated expression when property is defined after the expression in xml
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https://issues.jboss.org/browse/AS7-6431?page=com.atlassian.jira.plugin.s...
]
Ondřej Chaloupka commented on AS7-6431:
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As workaround it could be used run :reload operation. Then the expression is evaluated
correctly.
The same problem occurs for redefinition of value.
{code}
<system-properties>
<property name="qa.test.exp" value="expression.value"/>
<property name="qa.test.property"
value="${qa.test.exp:defaultValue}"/>
</system-properties>
{code}
and run:
{code}
/system-property=qa.test.exp:write-attribute(name=value, value=something.else)
{code}
Then the
{code}
:resolve-expression(expression="${qa.test.property}"
{code}
is evaluated as "expression.value" and not as "something.else"
The reload helps again. Maybe put info to user that reload is needed?
Still I think that necessity of defining properties in exact order is not much user
friendly. Not sure about this.
Incorrectly evaluated expression when property is defined after the
expression in xml
-------------------------------------------------------------------------------------
Key: AS7-6431
URL: https://issues.jboss.org/browse/AS7-6431
Project: Application Server 7
Issue Type: Bug
Components: Domain Management
Affects Versions: 7.2.0.Alpha1
Reporter: Ondřej Chaloupka
Assignee: Brian Stansberry
There is problem in evaluation of expression in case that property for evaluation is
defined after the expression.
In case of using DMR the order of property and expression definition is not taken in
consideration and substitution works fine.
When you define system properties in xml like:
{code}
<system-properties>
<property name="qa.test.property"
value="${qa.test.exp:defaultValue}"/>
<property name="qa.test.exp"
value="expression.value"/>
</system-properties>
{code}
you start the container and then you can check the expression evaluation in jboss-cli.sh
with command:
{code}
:resolve-expression(expression="${qa.test.property}")
{code}
The expression will be evaluated as "defaultValue" what is not correct because
the "qa.test.exp" is defined.
When you switch definitions of properties (switch <property> tags) then the
expression will be evaluated correctly (as "expression.value).
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