Konrad Windszus created JCRVLT-155:
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Summary: JcrPackage.isInstalled does not return false in case the
package has been overwritten
Key: JCRVLT-155
URL: https://issues.apache.org/jira/browse/JCRVLT-155
Project: Jackrabbit FileVault
Issue Type: Bug
Components: Packaging
Affects Versions: 3.1.28
Reporter: Konrad Windszus
Although the javadoc of o.a.j.v.packaging.JcrPackage#isInstalled() is stating
bq. Checks if this package is installed. Note: the default implementation only
checks the JcrPackageDefinition.getLastUnpacked() date. If the package is
replaced since it was installed. this method will return false.
this method is returning {{true}} in case the package has been reuploaded in
between (with the same group, package name and version). This is violating the
contract of this method.
Please either fix implementation or javadoc description.
That issue already lead to downstream issues in the
{{com.adobe.granite.installer.factory.packages.impl.PackageTransformer}} which
therefore only installs a package once.
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