SFTPRepository incorrectly calculates last modified time for resources
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Key: IVY-815
URL: https://issues.apache.org/jira/browse/IVY-815
Project: Ivy
Issue Type: Bug
Components: Core
Affects Versions: 2.0.0-beta-2
Environment: Pretty sure this is irrelevant but anyway...
Ivy client running on Windows XP
SFTP repository running on OpenSuse Linux
Reporter: David Maplesden
Fix For: 2.0-RC1
When the {{org.apache.ivy.plugins.repository.sftp.SFTPRepository}}
implementation calculates the last modified time for the resources it returns
it uses an {{int}} constant {{MILLIS_PER_SECOND}} to multiply the {{int}} value
returned by {{attrs.getMTime()}}.
This means the calculation is done using integer arithmetic but the result is
virtually always too big for an {{int}} value and so it overflows, returning a
negative number.
This can easily be fixed by changing the {{MILLIS_PER_SECOND}} constant to
{{long}}, the multiplication is then done using longs and the result does not
overflow.
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