[jboss-jira] [JBoss JIRA] Created: (JBCOMMON-62) StringPropertyReplacer elides missing properties if it finds others

[Brian Stansberry (JIRA)]

StringPropertyReplacer elides missing properties if it finds others
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                 Key: JBCOMMON-62
                 URL: https://jira.jboss.org/jira/browse/JBCOMMON-62
             Project: JBoss Common
          Issue Type: Bug
      Security Level: Public (Everyone can see)
          Components: common-core (2.x)
    Affects Versions: 2.2.7.GA
            Reporter: Brian Stansberry
            Assignee: Brian Stansberry
             Fix For: 2.2.8.GA
         Attachments: StringPropertyReplacerUnitTestCase.java

Per the StringPropertyReplacer javadoc, an unresolved property should not be replaced:

 * Go through the input string and replace any occurance of ${p} with
 * the System.getProperty(p) value. If there is no such property p defined,
 * then the ${p} reference will remain unchanged.

This works properly if the entire string being parsed does not include properties that are successfully matched, but if a property is matched, any missing property is elided.

StringPropertyReplacer.replaceProperties("${java.io.tmpdir}${bogus.property}") should return /tmp${bogus.property} . Currently it returns /tmp.

Attached StringPropertyReplacerUnitTestCase.testPartialMissing() shows the problem.

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