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Posted to dev@geronimo.apache.org by "Christopher Johnson (JIRA)" <ji...@apache.org> on 2018/03/14 13:52:00 UTC

[jira] [Created] (GERONIMO-6601) geronimo spec jar files produce Invalid module name in JPMS

Christopher Johnson created GERONIMO-6601:
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             Summary: geronimo spec jar files produce Invalid module name in JPMS 
                 Key: GERONIMO-6601
                 URL: https://issues.apache.org/jira/browse/GERONIMO-6601
             Project: Geronimo
          Issue Type: Bug
      Security Level: public (Regular issues)
          Components: specs
            Reporter: Christopher Johnson


libraries that depend on geronimo specs cannot be compiled as JPMS modules because of the naming convention used for the jars and the absence of an {{Automatic-Module-Name}} directive in MANIFEST.MF. 

Reference: [https://docs.oracle.com/javase/9/docs/api/java/lang/module/ModuleFinder.html#of-java.nio.file.Path...-] for how JPMS determines module names.

For example, geronimo-annotation_1.2_spec-1.0-alpha-1.jar causes this exception:

 
{code:java}
Error occurred during initialization of boot layer java.lang.module.FindException: Unable to derive module descriptor for /home/christopher/.gradle/caches/modules-2/files-2.1/org.apache.geronimo.specs/geronimo-annotation_1.2_spec/1.0-alpha-1/804747c40f1145ae9cc13cb9e927fca82e6e3c1b/geronimo-annotation_1.2_spec-1.0-alpha-1.jar Caused by: java.lang.IllegalArgumentException: geronimo.annotation.1.2.spec: Invalid module name: '1' is not a Java identifier
{code}
This problem occurs with all geronimo specs that include a version in the artifact ID.  For example, activemq-client depends on geronimo-j2ee-management_1.1_spec-1.0.1.jar so it cannot be compiled as a JPMS module.

 

Solution could be to add 
{code:java}
Automatic-Module-Name
{code}
to the pom.xml:

 

 



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