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lz4 / lz4-java

LZ4 compression for Java
Apache License 2.0
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Wrap System.load and System.loadLibrary calls with doPrivileged. #204

Open mulugetam opened 1 year ago

mulugetam commented 1 year ago

In cases where pluggable modules are in use and Java security permissions are applied, such as in OpenSearch, wrapping the System.load and System.loadLibrary calls with AccessController.doPrivileged resolves access control exceptions thrown by plugins that are granted access to load a native library. This PR does that.

This PR is motivated by a feature request to add lz4-java and zstd-jni compressions to OpenSearch. The zstd-jni equivalent of this PR is available here.

Signed-off-by: Mulugeta Mammo mulugeta.mammo@intel.com

mulugetam commented 1 year ago

@odaira Can you please review/merge?