[native-image] should not reach here with jooby+undertow+others

[asm0dey]

I'm trying to build native image from this project: https://github.com/asm0dey/school-crm

Build log is following:

/usr/lib/jvm/java-8-graal/bin/native-image -jar target/crm-1.5.0.jar
Build on Server(pid: 16916, port: 37973)*
[crm-1.5.0:16916]    classlist:   8,884.80 ms
[crm-1.5.0:16916]        (cap):     776.87 ms
[crm-1.5.0:16916]        setup:   2,364.10 ms
[crm-1.5.0:16916]     analysis:   6,765.95 ms
fatal error: com.oracle.svm.core.util.VMError$HostedError: should not reach here
        at com.oracle.svm.core.util.VMError.shouldNotReachHere(VMError.java:62)
        at com.oracle.svm.hosted.SVMHost.dynamicHub(SVMHost.java:205)
        at com.oracle.svm.hosted.analysis.Inflation.checkType(Inflation.java:139)
        at java.lang.Iterable.forEach(Iterable.java:75)
        at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
        at com.oracle.svm.hosted.analysis.Inflation.checkObjectGraph(Inflation.java:130)
        at com.oracle.graal.pointsto.BigBang.checkObjectGraph(BigBang.java:590)
        at com.oracle.graal.pointsto.BigBang.finish(BigBang.java:562)
        at com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:691)
        at com.oracle.svm.hosted.NativeImageGenerator.lambda$run$0(NativeImageGenerator.java:402)
        at java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1386)
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
        at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
        at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
        at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Error: Processing image build request failed

To reproduce you need to perform following steps;

1. git clone git@github.com:asm0dey/school-crm.git
2. cd school-crm
3. mvn clean package (optionally you can add -Dmaven.test.skip=true or, vice versa add verify to be sure that everything works in your environment (it should), but I'd stuck with default option)
4. call native-image -jar target/crm-1.5.0.jar

My env:

Apache Maven 3.5.4 (NON-CANONICAL_2018-09-08T01:02:16+02:00_root; 2018-09-08T02:02:16+03:00)
Maven home: /opt/maven
Java version: 1.8.0_172, vendor: Oracle Corporation, runtime: /usr/lib/jvm/java-8-graal/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.18.12-1-manjaro", arch: "amd64", family: "unix"

JVM version is graal rc8 ee

[cstancu]

Thank you for your report.This problem is caused by trying to build the native image with an incomplete class path, i.e., the app that you are trying to build the image from has some optional library dependencies which you probably don't use. We are currently working on a general solution for these issues and plan to release it in rc9. (For reference this seems to generate the same trace as #754.)

[asm0dey]

@cstancu thank you for reply! Is there any way do find this dependency?
May be there is any option to display such dependency in stacktrace (or class name)?

[cstancu]

For your app the missing class seems to be: org.apache.log4j.Logger reached from:

	at parsing org.jooq.tools.JooqLogger.isInfoEnabled(JooqLogger.java:311)
	at parsing org.jooq.tools.JooqLogger.getLogger(JooqLogger.java:123)
	at parsing org.jooq.tools.jdbc.JDBCUtils.<clinit>(JDBCUtils.java:104)

There is no option unfortunately to give you this information, you need to run in debug mode and know where to look or modify the source and catch the exception close to where it happens. What I did was to add:

        } catch (Throwable t) {
            t.printStackTrace();
            throw t;

just before the } finally { in AnalysisUniverse.createType(). The issue happens when we create a new type and eagerly resolve its dependencies, some of which are missing resulting in a java.lang.NoClassDefFoundError.

[asm0dey]

@cstancu looks like it makes sense to add this at least until release. Looks like nothing bad can happen because at this place native image is going to crash anyways.

[asm0dey]

@cstancu I've added following dependencies to classpath: /tmp/log4j-over-slf4j-1.5.11.jar:/tmp/OSGi_R4_v4.2_core_spec-4.2.0.200908310645.jar:/tmp/janino-3.0.10.jar:/tmp/spring-jdbc-1.2.9.jar:/tmp/spring-beans-4.3.20.RELEASE.jar and got error again:

Build on Server(pid: 16249, port: 40151)
[crm-1.5.0:16249]    classlist:   7,084.08 ms
[crm-1.5.0:16249]        (cap):     707.69 ms
[crm-1.5.0:16249]        setup:   1,209.33 ms
[crm-1.5.0:16249]     analysis:   7,582.15 ms
fatal error: com.oracle.svm.core.util.VMError$HostedError: should not reach here
        at com.oracle.svm.core.util.VMError.shouldNotReachHere(VMError.java:62)
        at com.oracle.svm.hosted.SVMHost.dynamicHub(SVMHost.java:205)
        at com.oracle.svm.hosted.analysis.Inflation.checkType(Inflation.java:139)
        at java.lang.Iterable.forEach(Iterable.java:75)
        at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080)
        at com.oracle.svm.hosted.analysis.Inflation.checkObjectGraph(Inflation.java:130)
        at com.oracle.graal.pointsto.BigBang.checkObjectGraph(BigBang.java:590)
        at com.oracle.graal.pointsto.BigBang.finish(BigBang.java:562)
        at com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:691)
        at com.oracle.svm.hosted.NativeImageGenerator.lambda$run$0(NativeImageGenerator.java:402)
        at java.util.concurrent.ForkJoinTask$AdaptedRunnableAction.exec(ForkJoinTask.java:1386)
        at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
        at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
        at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
        at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Error: Processing image build request failed

[asm0dey]

Also I've tried just to create empty org.apache.log4j.Logger class and gained the same error

[asm0dey]

Closing in favor of #778