Robert Baker created WAGON-384:
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Summary: Maven fails to download artifacts larger than 2 GB
Key: WAGON-384
URL: https://jira.codehaus.org/browse/WAGON-384
Project: Maven Wagon
Issue Type: Bug
Components: wagon-provider-api
Affects Versions: 2.2
Environment: This issue is not dependent on the operating system and
hardware.
Reporter: Robert Baker
Attachments: AbstractWagon.java
If a Maven build includes a dependency for an artifact that is larger than 2 GB
in size, the download of the artifact during the build terminates at 2 GB and
the following error is reported by Maven:
[WARNING] Checksum validation failed, expected
5b0fafa21f2b3e9c4e3b7ef3c5306f82bcb9fc85 but is
e9ef494d39de097b9a02531993688ceebdce39e1
Maven repeats the download a second time with the same error result, then build
fails.
The failure is caused when the transfer method in AbstractWagon.java receives
maxSize parameter, which is an integer, set to Integer.MAX_VALUE, rather than
the actual size of the artifact. This value is then decremented to zero, which
causes the download to terminate prematurely. The attached file
(AbstractWagon.java) contains changes in the transfer method that use the value
Integer.MAX_VALUE as a trigger that causes the routine to ignore the maxSize
parameter's value and download the artifact until an EOF is detected,
regardless of its size.
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