[wildfly-dev] New JDK 8 tool: jdeps

[Rory O'Donnell Oracle, Dublin Ireland]

Thank you for the data.

Rgds,Rory
On 18/12/2013 14:53, Philippe Marschall wrote:
>
>
> On 17.12.2013 14:11, Rory O'Donnell wrote:
>> Hi All,
>>
>> Here's a blog from Erik Costlow on a new tool in JDK 8 that lets you
>> analyze your code
>> for dependencies on JDK internal APIs :
>>
>> https://blogs.oracle.com/java-platform-group/entry/closing_the_closed_apis 
>>
>>
>> Please let me know if you have any feedback - I'd be interested to hear
>> if you use any
>> internal APIs.
>
> I ran the tool and here's the output:
>  - codemodel (a Sun/Oracle project nonetheless) uses sun.nio.cs.Surrogate
>  - jaxb-xjc (a Sun/Oracle project nonetheless) uses 
> com.sun.org.apache.xml.internal.resolver
>  - jacorb uses sun.security.jgss.spi
>  - xalan uses org.apache.xpath.domapi (this looks like a false positive)
>  - xom uses com.sun.org.apache.xerces.internal
>  - xnio-nio uses the following classes through reflection 
> (Class.forName) sun.nio.ch.KQueueSelectorProvider, 
> sun.nio.ch.EPollSelectorProvider, sun.nio.ch.DevPollSelectorProvider, 
> sun.nio.ch.PollsetSelectorProvider, sun.nio.ch.PollSelectorProvider, 
> sun.nio.ch.PollSelectorImpl. This looks like a limitation of jdeps 
> that it doesn't catch Class.forName.
>  - undertow-core tests use com.sun.security.auth.module.Krb5LoginModule
>  - wildfly-security uses com.sun.security.auth.module.Krb5LoginModule
>  - wildfly-domain-managment uses com.sun.jndi.ldap.LdapCtxFactory
>  - wildfly-ts-integ-basic uses sun.security.tools.JarSigner, 
> com.sun.jndi.cosnaming.CNCtxFactory, com.sun.jndi.ldap.LdapCtx, 
> com.sun.jndi.ldap.LdapCtxFactory and sun.tools.jar.resources.jar
>  - wildfly-testsuite-shared uses 
> com.sun.security.auth.module.Krb5LoginModule
>
> sun.misc.Signal and sun.misc.SignalHandler are used in several places 
> (AFAIK there's still not API for this)
>  - aesh
>  - jboss-cli-client
>
> sun.reflect.ReflectionFactory and sun.reflect.Reflection are used in 
> several places
>  - jboss-client
>  - jboss-cli-client
>  - jboss-rmi-api_1.0_spec
>  - jboss-marshalling
>  - undertow-servlet
>  - wildfly-security-manager
>
> sun.misc.Cleaner is used in several places (AFAIK you're still 
> unwilling to provide an API for this)
>  - jboss-client
>  - netty-all
>
> sun.misc.Unsafe is used all over the place
>  - avro
>  - guava
>  - infinispan-commons
>  - jboss-client
>  - jboss-modules
>  - jboss-rmi-api_1.0_spec
>  - netty-all
>  - undertow-core
>  - wildfly-mod_cluster-undertow
>
> Cheers
> Philippe

-- 
Rgds,Rory O'Donnell
Quality Engineering Manager
Oracle EMEA , Dublin, Ireland