JCE Unlimited Strength should be put under resources/oracle_jre/jre/lib/security/ in case of using Oracle JRE

[devtdeng]

In case os using Oracle JRE, JCE Unlimited Strength local_policy.jar should be added to resources/oracle_jre/jre/lib/security/ instead of resources/oracle_jre/lib/security.

Please correct documentation at
https://github.com/cloudfoundry/java-buildpack/blob/master/docs/jre-oracle_jre.md#additional-resources

[nebhale]

Just to double check I've just enumerated the list of files in the Oracle JRE. I think you'll find that there is no jre/ directory in it.

[dmikusa]

I think the confusion is that if you download the "server jre", which appears to be structured like a JDK, the directory path is different.

Can we make a note of that in the docs?

$ tar tzf server-jre-8u45-linux-x64.gz | grep security
jdk1.8.0_45/jre/lib/security/
jdk1.8.0_45/jre/lib/security/cacerts
jdk1.8.0_45/jre/lib/security/trusted.libraries
jdk1.8.0_45/jre/lib/security/java.policy
jdk1.8.0_45/jre/lib/security/US_export_policy.jar
jdk1.8.0_45/jre/lib/security/blacklist
jdk1.8.0_45/jre/lib/security/blacklisted.certs
jdk1.8.0_45/jre/lib/security/java.security
jdk1.8.0_45/jre/lib/security/local_policy.jar

[devtdeng]

@nebhale We need to make a note in docs. If follow current docs at [1], it won't work for Oracle JRE because it require local_policy.jar to be added under resources/oracle_jre/jre/lib/security/ instead of resources/oracle_jre/lib/security.

[1] https://github.com/cloudfoundry/java-buildpack/blob/master/docs/jre-oracle_jre.md#additional-resources

[cgfrost]

Could you submit a pull request with the changed docs please. To make sure we get it right.

Thanks.

[nebhale]

@devtdeng Actually, resources/oracle_jre/jre/lib/security is only required if you're using Server JRE, not the normal JRE (note this makes no difference if it is OpenJDK or Oracle). If you'd like to submit a PR with a clarification that keeps the current wording intact but points out that the Server JRE will require a different location, please do.