[hibernate-issues] [Hibernate-JIRA] Created: (HHH-6817) Logging of strings containing the percent character broken

[Fred Toussi (JIRA)]

Logging of strings containing the percent character broken
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                 Key: HHH-6817
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6817
             Project: Hibernate Core
          Issue Type: Bug
    Affects Versions: 4.0.0.CR6
         Environment: HSQLDB 2.2.6 snapshot
            Reporter: Fred Toussi
            Priority: Blocker


The method AbstractTypeDescriptor#extractLoggableRepresentation(T value) does not escape the percent character. Possible workaround below:



	public String extractLoggableRepresentation(T value) {
        if (value == null)
            return null;

        String stringValue = value.toString();

        return stringValue.replace("%", "%%");
	}


The return value is used for logging, where the string is used as the format argument to java.lang.String#format(String format, Object... args). The percent character is interpreted as a format identifier and causes an exception as what follows is not necessarily a valid format template.  

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