wildfly microstream integration

[Guy Katz]

Hi all;

I am trying to use microstream (https://microstream.one/) as my persistance solution.
i decided to go to with a module approach and created a new wildfly module with the minimum amout of jars needed for microstream (i did tests on the side)

i have exposed this module in the global modules of the standalone.xml.

when deploying my app (ear) i have a singleton EJB trying to use microstream.

I am getting a strange error:

MicrostreamService init failed: sun/misc/Unsafe: java.lang.NoClassDefFoundError: sun/misc/Unsafe
    at one.microstream//one.microstream.memory.sun.JdkInternals.getMemoryAccess(JdkInternals.java:84)
    at one.microstream//one.microstream.memory.sun.JdkInternals.<clinit>(JdkInternals.java:59)
...
Caused by: java.lang.ClassNotFoundException: sun.misc.Unsafe from [Module "one.microstream" from local module loader @13ad5cd3 (finder: local module finder @1c33c17b (roots: C:\dev_env\nx_microstream\nx\NMS\AS\wildfly-23.0.0.Final\modules,C:\dev_env\nx_microstream\nx\NMS\AS\wildfly-23.0.0.Final\modules\system\layers\base))]
    at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:255)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:410)
    at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
    at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116)
    ... 85 more

so it seems like microstream module is loaded and microstream starts to load but somehwere along the way some error happens...
is this jdk module related? i am not sure
any guidence would help

thanks!

[Guy Katz]

[update] - solved the issue. I was simply missing module dependencies...
once I added:
         <module name="org.slf4j"/>
         <module name="sun.jdk"/>
         <module name="javax.sql.api"/>
things started working. I just got a bit thrown off by the JDK internal message...
thanks