It's possible to do a mixed AOT (your code) non-aot (third-party code) setup, but it's a huge pain.
The particular issue you're seeing is probably the result of multiple versions of a class existing across jars and classloaders. Unfortunately there is no consistent way to get this right, but the solution would involve a lot of manual inspection and stripping classes with filters like the maven jar plugin's 'exclude' functionality. There are some libraries that are more troublesome than others. In particular, any AOT'd 1st-party code that references protocols from 3rd party code will break if those classes are compiled dynamically, forcing you to include them, so I think your multi-module AOT setup is likely to break hard in this case unless the modules don't share dependencies. One of the other big sources of problems occurs when there is mixed source and AOT classes, as with the clojure artifact jar itself. Uberjarring would be sensitive to timestamps, the clj source should be older than the compiled class files. This is specifically a problem with the maven-shade-plugin and I experienced it on a mixed-java/clojure project. In short, it's probably more trouble than it's worth to split the build into module jars only to combine them again. If I were to do the shared-AOT-library consumed by clojure code scenario over again, I'd include the shared source into the build system of the consuming project, instead of including the jar artifact. On Wed, Oct 12, 2016 at 4:26 PM Stuart Halloway <stuart.hallo...@gmail.com> wrote: > Hi Piotr, > > Yes, the limitation is how the Java classpath works. If you AOT your app, > you need to AOT compile other Clojure code your app uses. > > See e.g. > http://dev.clojure.org/jira/browse/CLJ-1544?focusedCommentId=43558&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-43558 > > Cheers, > Stu > > On Wed, Oct 12, 2016 at 2:22 PM, Piotr Bzdyl <pi...@bzdyl.net> wrote: > > Hello, > > I am trying to solve an issue in my project where I have the following > setup. My application modules are AOT-compiled into several jars and then > packaged with their 3rd party dependencies into an uberjar. As a result my > uberjar contains my project's namespaces compiled to class files and > dependencies (in this case clojure.java.jdbc) source clj files. > > When I try to start the application it fails with the following > stacktrace. Is there any limitation that prevents me running AOT-compiled > namespaces using other namespaces available as clj on classpath? > > java.lang.reflect.InvocationTargetException: null > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > ~[na:1.8.0_102] > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > ~[na:1.8.0_102] > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > ~[na:1.8.0_102] > at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_102] > at com.example.Launcher$ThreadLauncher.run(Launcher.java:42) ~[na:na] > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_102] > Caused by: java.lang.NoClassDefFoundError: clojure/java/jdbc/Connectable > at com.example.db.common.database__init.load(Unknown Source) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.db.common.database__init.<clinit>(Unknown Source) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at java.lang.Class.forName0(Native Method) ~[na:1.8.0_102] > at java.lang.Class.forName(Class.java:348) ~[na:1.8.0_102] > at clojure.lang.RT.classForName(RT.java:2154) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.classForName(RT.java:2163) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.loadClassForName(RT.java:2182) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.load(RT.java:436) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.load(RT.java:412) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load$fn__5448.invoke(core.clj:5866) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load.doInvoke(core.clj:5865) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:408) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_one.invoke(core.clj:5671) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_lib$fn__5397.invoke(core.clj:5711) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_lib.doInvoke(core.clj:5710) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.applyTo(RestFn.java:142) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$apply.invoke(core.clj:632) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_libs.doInvoke(core.clj:5749) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.applyTo(RestFn.java:137) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$apply.invoke(core.clj:632) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$require.doInvoke(core.clj:5832) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:421) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at > com.example.db.auth.password$loading__5340__auto____1250.invoke(password.clj:1) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.db.auth.password__init.load(Unknown Source) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.db.auth.password__init.<clinit>(Unknown Source) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at java.lang.Class.forName0(Native Method) ~[na:1.8.0_102] > at java.lang.Class.forName(Class.java:348) ~[na:1.8.0_102] > at clojure.lang.RT.classForName(RT.java:2154) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.classForName(RT.java:2163) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.loadClassForName(RT.java:2182) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.load(RT.java:436) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.load(RT.java:412) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load$fn__5448.invoke(core.clj:5866) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load.doInvoke(core.clj:5865) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:408) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_one.invoke(core.clj:5671) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_lib$fn__5397.invoke(core.clj:5711) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_lib.doInvoke(core.clj:5710) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.applyTo(RestFn.java:142) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$apply.invoke(core.clj:632) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_libs.doInvoke(core.clj:5749) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.applyTo(RestFn.java:137) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$apply.invoke(core.clj:634) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$use.doInvoke(core.clj:5843) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:436) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.db.auth.user$loading__5340__auto____1248.invoke(user.clj:1) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.db.auth.user__init.load(Unknown Source) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.db.auth.user__init.<clinit>(Unknown Source) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at java.lang.Class.forName0(Native Method) ~[na:1.8.0_102] > at java.lang.Class.forName(Class.java:348) ~[na:1.8.0_102] > at clojure.lang.RT.classForName(RT.java:2154) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.classForName(RT.java:2163) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.loadClassForName(RT.java:2182) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.load(RT.java:436) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.load(RT.java:412) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load$fn__5448.invoke(core.clj:5866) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load.doInvoke(core.clj:5865) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:408) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_one.invoke(core.clj:5671) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_lib$fn__5397.invoke(core.clj:5711) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_lib.doInvoke(core.clj:5710) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.applyTo(RestFn.java:142) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$apply.invoke(core.clj:632) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_libs.doInvoke(core.clj:5753) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.applyTo(RestFn.java:137) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$apply.invoke(core.clj:632) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$require.doInvoke(core.clj:5832) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:436) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.db.auth.init$loading__5340__auto____1246.invoke(init.clj:1) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.db.auth.init__init.load(Unknown Source) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.db.auth.init__init.<clinit>(Unknown Source) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at java.lang.Class.forName0(Native Method) ~[na:1.8.0_102] > at java.lang.Class.forName(Class.java:348) ~[na:1.8.0_102] > at clojure.lang.RT.classForName(RT.java:2154) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.classForName(RT.java:2163) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.loadClassForName(RT.java:2182) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.load(RT.java:436) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RT.load(RT.java:412) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load$fn__5448.invoke(core.clj:5866) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load.doInvoke(core.clj:5865) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:408) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_one.invoke(core.clj:5671) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_lib$fn__5397.invoke(core.clj:5711) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_lib.doInvoke(core.clj:5710) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.applyTo(RestFn.java:142) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$apply.invoke(core.clj:632) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$load_libs.doInvoke(core.clj:5749) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.applyTo(RestFn.java:137) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$apply.invoke(core.clj:632) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.core$require.doInvoke(core.clj:5832) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:408) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at > com.example.services.activator$register_services.invoke(activator.clj:61) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.services.activator$startup.invoke(activator.clj:131) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.services.activator$_main.doInvoke(activator.clj:139) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.invoke(RestFn.java:397) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.AFn.applyToHelper(AFn.java:152) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at clojure.lang.RestFn.applyTo(RestFn.java:132) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > at com.example.services.activator.main(Unknown Source) > ~[example-2.5.0-SNAPSHOT-standalone.jar:na] > ... 6 common frames omitted > Caused by: java.lang.ClassNotFoundException: clojure.java.jdbc.Connectable > at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > ~[na:1.8.0_102] > at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_102] > at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_102] > ... 104 common frames omitted > > > Best regards, > Piotr > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more 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