[jira] [Created] (GROOVY-8634) New warning messages for 2.5 and Java7

["Erick Nelson (JIRA)" <ji...@apache.org>]

Erick Nelson created GROOVY-8634:
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             Summary: New warning messages for 2.5 and Java7
                 Key: GROOVY-8634
                 URL: https://issues.apache.org/jira/browse/GROOVY-8634
             Project: Groovy
          Issue Type: Bug
         Environment: -bash-4.1$ uname -a
Linux gfmwsa31ldp.hsi.hughessupply.com 2.6.32-696.20.1.el6.x86_64 #1 SMP Thu Jan 25 15:32:38 PST 2018 x86_64 x86_64 x86_64 GNU/Linux


            Reporter: Erick Nelson


On a server we still have Java7 installed, I'm getting these warning messages. They look like JUL logging but I'm not sure. I have the jul-to-slf4j bridge installed but these messages don't seem to be rerouted so I'm not sure what the source is at the moment.  I don't mind the warnings, as long as I can capture and properly log them.

 

-bash-4.1$ /opt/apps/tools/groovy/bin/groovy -v

Jun 04, 2018 7:03:01 AM org.codehaus.groovy.runtime.m12n.MetaInfExtensionModule newModule

WARNING: Module [groovy-datetime] - Unable to load extension class [org.apache.groovy.datetime.extensions.DateTimeExtensions]

Jun 04, 2018 7:03:01 AM org.codehaus.groovy.runtime.m12n.MetaInfExtensionModule newModule

WARNING: Module [groovy-datetime] - Unable to load extension class [org.apache.groovy.datetime.extensions.DateTimeStaticExtensions]

Groovy Version: *2.5.0* JVM*: 1.7.0_161* Vendor: Oracle Corporation OS: Linux

 

The bridge that I am using is...

            <dependency>

                        <groupId>org.slf4j</groupId>

                        <artifactId>jul-to-slf4j</artifactId>

                        <version>1.7.9</version>

            </dependency>

 

And I'm invoking it in my startup with...

    static void createJulBridge (BaseScript script) {

        try {

            java.util.logging.LogManager.getLogManager().reset()

            SLF4JBridgeHandler.removeHandlersForRootLogger()

            SLF4JBridgeHandler.install()

        }

        catch (Exception e) {

            script._warn << "jul->slf4j bridge install error [${e.message}]"

        }

    }

 

I think my problem might be that those messages are coming up before I can hookup the bridge.

 

Any insight on this you can give me?

It would be nice if there was a way to suppress or delay these warnings. As it is , this is keeping me from using 2.5.0.

In the meantime I am trying to get our admins to upgrade to at least Java8... but that might take some time.

 



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