ActiveJDBC和JDK8流

Question

I have a problem with instrumentation of my Model classes when I use JDK8 features there(lamba). It just silently skips those classes.

When I try to call:

 CtClass clazz = getClazz("me.factorify.server.person.domain.Person");
 clazz.getModifiers();

I get this exception:

 java.lang.RuntimeException: java.io.IOException: invalid constant type: 18 at 14
        at javassist.CtClassType.getClassFile2(CtClassType.java:204)
        at javassist.CtClassType.getModifiers(CtClassType.java:388)
        at me.factorify.server.person.domain.PersonTest.testName(PersonTest.java:19)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
        at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
        at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
        at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
        at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
        at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
        at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
        at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
        at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
    Caused by: java.io.IOException: invalid constant type: 18 at 14
        at javassist.bytecode.ConstPool.readOne(ConstPool.java:1044)
        at javassist.bytecode.ConstPool.read(ConstPool.java:984)
        at javassist.bytecode.ConstPool.<init>(ConstPool.java:125)
        at javassist.bytecode.ClassFile.read(ClassFile.java:770)
        at javassist.bytecode.ClassFile.<init>(ClassFile.java:114)
        at javassist.CtClassType.getClassFile2(CtClassType.java:191)
        ... 28 more

It's caused by old version of javassist/asm.

Do you have any workaround for that?

EDIT : I think I fixed it and created this pull request https://github.com/javalite/activejdbc/pull/336

Answer 1

@jacub.petr, thanks for the pull request. We built and deployed the latest snapshot with your fix. Pull version 1.4.9-SNAPSHOT from https://oss.sonatype.org/content/repositories/snapshots/org/javalite/activejdbc/1.4.10-SNAPSHOT/ and try again. We will be releasing 1.5 soon and your fix will be included