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`ShadingIT` fails on macOS and Linux

See original GitHub issue

Expected behavior

The following commands should succeed:

$ ./mvnw install -DskipTests
$ cd testsuite-shading
$ ../mvnw clean integration-test failsafe:verify

Actual behavior

The above command fails with the following error:

[ERROR] Tests run: 2, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 1.19 s <<< FAILURE! - in io.netty.testsuite.shading.ShadingIT
[ERROR] testShadingNativeTransport  Time elapsed: 0.374 s  <<< ERROR!
java.lang.UnsatisfiedLinkError: failed to load the required native library
	at io.netty.testsuite.shading.ShadingIT.testShading0(ShadingIT.java:54)
	at io.netty.testsuite.shading.ShadingIT.testShadingNativeTransport(ShadingIT.java:37)
Caused by: java.lang.NoClassDefFoundError: shaded2/io/netty/channel/kqueue/KQueueStaticallyReferencedJniMethods (wrong name: shaded2//io/netty/channel/kqueue/KQueueStaticallyReferencedJniMethods)
	at io.netty.testsuite.shading.ShadingIT.testShading0(ShadingIT.java:52)
	at io.netty.testsuite.shading.ShadingIT.testShadingNativeTransport(ShadingIT.java:37)
The complete test output: 
22:01:56.060 [main] DEBUG io.netty.util.internal.logging.InternalLoggerFactory - Using SLF4J as the default logging framework
22:01:56.062 [main] DEBUG io.netty.util.internal.PlatformDependent0 - -Dio.netty.noUnsafe: false
22:01:56.062 [main] DEBUG io.netty.util.internal.PlatformDependent0 - Java version: 11
22:01:56.063 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available
22:01:56.063 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available
22:01:56.063 [main] DEBUG io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.storeFence: available
22:01:56.063 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Buffer.address: available
22:01:56.063 [main] DEBUG io.netty.util.internal.PlatformDependent0 - direct buffer constructor: unavailable: Reflective setAccessible(true) disabled
22:01:56.064 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.Bits.unaligned: available, true
22:01:56.064 [main] DEBUG io.netty.util.internal.PlatformDependent0 - jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable: class io.netty.util.internal.PlatformDependent0$7 cannot access class jdk.internal.misc.Unsafe (in module java.base) because module java.base does not export jdk.internal.misc to unnamed module @75e32c4c
22:01:56.065 [main] DEBUG io.netty.util.internal.PlatformDependent0 - java.nio.DirectByteBuffer.<init>(long, int): unavailable
22:01:56.065 [main] DEBUG io.netty.util.internal.PlatformDependent - sun.misc.Unsafe: available
22:01:56.071 [main] DEBUG io.netty.util.internal.PlatformDependent - maxDirectMemory: 8589934592 bytes (maybe)
22:01:56.071 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.tmpdir: /var/folders/90/dr7vn6w14vzdt65wm4tfswwc0000gp/T (java.io.tmpdir)
22:01:56.071 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model)
22:01:56.072 [main] DEBUG io.netty.util.internal.PlatformDependent - Platform: MacOS
22:01:56.072 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.maxDirectMemory: -1 bytes
22:01:56.072 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.uninitializedArrayAllocationThreshold: -1
22:01:56.073 [main] DEBUG io.netty.util.internal.CleanerJava9 - java.nio.ByteBuffer.cleaner(): available
22:01:56.073 [main] DEBUG io.netty.util.internal.PlatformDependent - -Dio.netty.noPreferDirect: false
22:01:56.076 [main] DEBUG shaded2.io.netty.util.internal.logging.InternalLoggerFactory - Using SLF4J as the default logging framework
22:01:56.090 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - -Dio.netty.noUnsafe: false
22:01:56.090 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - Java version: 11
22:01:56.090 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.theUnsafe: available
22:01:56.090 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.copyMemory: available
22:01:56.091 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - sun.misc.Unsafe.storeFence: available
22:01:56.091 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - java.nio.Buffer.address: available
22:01:56.091 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - direct buffer constructor: unavailable: Reflective setAccessible(true) disabled
22:01:56.091 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - java.nio.Bits.unaligned: available, true
22:01:56.092 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - jdk.internal.misc.Unsafe.allocateUninitializedArray(int): unavailable: class shaded2.io.netty.util.internal.PlatformDependent0$7 cannot access class jdk.internal.misc.Unsafe (in module java.base) because module java.base does not export jdk.internal.misc to unnamed module @75e32c4c
22:01:56.092 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent0 - java.nio.DirectByteBuffer.<init>(long, int): unavailable
22:01:56.092 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent - sun.misc.Unsafe: available
22:01:56.092 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent - maxDirectMemory: 8589934592 bytes (maybe)
22:01:56.092 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent - -Dio.netty.tmpdir: /var/folders/90/dr7vn6w14vzdt65wm4tfswwc0000gp/T (java.io.tmpdir)
22:01:56.092 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent - -Dio.netty.bitMode: 64 (sun.arch.data.model)
22:01:56.092 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent - Platform: MacOS
22:01:56.093 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent - -Dio.netty.maxDirectMemory: -1 bytes
22:01:56.093 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent - -Dio.netty.uninitializedArrayAllocationThreshold: -1
22:01:56.093 [main] DEBUG shaded2.io.netty.util.internal.CleanerJava9 - java.nio.ByteBuffer.cleaner(): available
22:01:56.093 [main] DEBUG shaded2.io.netty.util.internal.PlatformDependent - -Dio.netty.noPreferDirect: false
22:01:56.095 [main] DEBUG shaded2.io.netty.util.internal.NativeLibraryLoader - -Dio.netty.native.workdir: /var/folders/90/dr7vn6w14vzdt65wm4tfswwc0000gp/T (io.netty.tmpdir)
22:01:56.095 [main] DEBUG shaded2.io.netty.util.internal.NativeLibraryLoader - -Dio.netty.native.deleteLibAfterLoading: true
22:01:56.095 [main] DEBUG shaded2.io.netty.util.internal.NativeLibraryLoader - -Dio.netty.native.tryPatchShadedId: true
22:01:56.095 [main] DEBUG shaded2.io.netty.util.internal.NativeLibraryLoader - -Dio.netty.native.detectNativeLibraryDuplicates: true
22:01:56.110 [main] DEBUG shaded2.io.netty.util.internal.NativeLibraryLoader - Execution of 'install_name_tool -id Zu9wWlVpYUcosy50wS6A1VvqOI5ddgPAT8eIVm /var/folders/90/dr7vn6w14vzdt65wm4tfswwc0000gp/T/libshaded2_netty_transport_native_kqueue_aarch_641290578488165430543.dylib' succeed: 0
22:01:56.149 [main] DEBUG shaded2.io.netty.util.internal.NativeLibraryLoader - Execution of 'codesign -s - /var/folders/90/dr7vn6w14vzdt65wm4tfswwc0000gp/T/libshaded2_netty_transport_native_kqueue_aarch_641290578488165430543.dylib' succeed: 0
[ERROR] Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.392 s <<< FAILURE! - in io.netty.testsuite.shading.ShadingIT
[ERROR] testShadingNativeTransport  Time elapsed: 0.385 s  <<< ERROR!
java.lang.UnsatisfiedLinkError: failed to load the required native library
	at io.netty.testsuite.shading.ShadingIT.testShading0(ShadingIT.java:54)
	at io.netty.testsuite.shading.ShadingIT.testShadingNativeTransport(ShadingIT.java:37)
Caused by: java.lang.NoClassDefFoundError: shaded2/io/netty/channel/kqueue/KQueueStaticallyReferencedJniMethods (wrong name: shaded2//io/netty/channel/kqueue/KQueueStaticallyReferencedJniMethods)
	at io.netty.testsuite.shading.ShadingIT.testShading0(ShadingIT.java:52)
	at io.netty.testsuite.shading.ShadingIT.testShadingNativeTransport(ShadingIT.java:37)

I see the similar failure for epoll on Linux ARM64 as well:

...
Caused by: java.lang.NoClassDefFoundError: shaded2/io/netty/channel/epoll/NativeStaticallyReferencedJniMethods (wrong name: shaded2//io/netty/channel/epoll/NativeStaticallyReferencedJniMethods)
	at io.netty.testsuite.shading.ShadingIT.testShading0(ShadingIT.java:52)
	at io.netty.testsuite.shading.ShadingIT.testShadingNativeTransport(ShadingIT.java:37)

What’s the current state of testsuite-shading? It is running as a part of the CI process?

Netty version

Branch 4.1 f901ea2e712d9d16e199aaeb7b622e36944eb8dd

JVM version (e.g. java -version)

macOS:

❯ java -version
openjdk version "11.0.14" 2022-01-18 LTS
OpenJDK Runtime Environment Zulu11.54+23-CA (build 11.0.14+9-LTS)
OpenJDK 64-Bit Server VM Zulu11.54+23-CA (build 11.0.14+9-LTS, mixed mode)

Linux:

❯ java -version
openjdk version "11.0.8" 2020-07-14 LTS
OpenJDK Runtime Environment Zulu11.41+75-CA (build 11.0.8+10-LTS)
OpenJDK 64-Bit Server VM Zulu11.41+75-CA (build 11.0.8+10-LTS, mixed mode)

OS version (e.g. uname -a)

macOS:

❯ uname -a
Darwin ... 21.4.0 Darwin Kernel Version 21.4.0: Mon Feb 21 20:35:58 PST 2022; root:xnu-8020.101.4~2/RELEASE_ARM64_T6000 arm64

Linux:

❯ uname -a
Linux ... 5.15.0-27-generic #28-Ubuntu SMP Thu Apr 14 12:56:31 UTC 2022 aarch64 aarch64 aarch64 GNU/Linux

Issue Analytics

  • State:closed
  • Created a year ago
  • Comments:6 (6 by maintainers)

github_iconTop GitHub Comments

2reactions
trustincommented, May 3, 2022

OK. I have a fix. Let me clean it up and send out a PR tomorrow. I’ll also implement the rule documented here, so it handles a peculiar package name correctly, such as one with _ or a non-ASCII character.

0reactions
trustincommented, May 3, 2022

Thanks for looking, @normanmaurer. It looks like there’s a bug in parsePackagePrefix() - it appends an extra / at the end of the package prefix. Let me dig a little bit more and get back.

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