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Bug
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Resolution: Done
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Major
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None
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None
The org.wildfly.security:wildfly-elytron-auth-util dependency, transitive from org.wildfly.core:wildfly-protocol, has a dependency on org.apache.sshd:sshd-common which in turn has a dependency on org.slf4j:slf4j-api. In the BOM, the org.slf4j:* dependencies are excluded from the org.wildfly.core:wildfly-protocol dependency. This leads to a java.lang.ClassNotFoundException for org.slf4j.LoggerFactory if a test suite does not have an explicit dependency on slg4j.
This was specifically found in the wildfly-testing-tools dependency:
java.util.ServiceConfigurationError: java.nio.file.spi.FileSystemProvider: Provider org.apache.sshd.common.file.root.RootedFileSystemProvider could not be instantiated at java.base/java.util.ServiceLoader.fail(ServiceLoader.java:582) at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:804) at java.base/java.util.ServiceLoader$ProviderImpl.get(ServiceLoader.java:722) at java.base/java.util.ServiceLoader$3.next(ServiceLoader.java:1395) at java.base/java.nio.file.spi.FileSystemProvider.loadInstalledProviders(FileSystemProvider.java:155) at java.base/java.nio.file.spi.FileSystemProvider$1.run(FileSystemProvider.java:205) at java.base/java.nio.file.spi.FileSystemProvider$1.run(FileSystemProvider.java:202) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.nio.file.spi.FileSystemProvider.installedProviders(FileSystemProvider.java:202) at io.smallrye.common.classloader.ClassPathUtils.<clinit>(ClassPathUtils.java:114) at io.smallrye.config.AbstractLocationConfigSourceLoader.tryClassPath(AbstractLocationConfigSourceLoader.java:141) at io.smallrye.config.AbstractLocationConfigSourceLoader.loadConfigSources(AbstractLocationConfigSourceLoader.java:104) at io.smallrye.config.AbstractLocationConfigSourceLoader.loadConfigSources(AbstractLocationConfigSourceLoader.java:87) at io.smallrye.config.PropertiesConfigSourceLoader$InClassPath.getConfigSources(PropertiesConfigSourceLoader.java:47) at io.smallrye.config.PropertiesConfigSourceLoader.inClassPath(PropertiesConfigSourceLoader.java:33) at io.smallrye.config.SmallRyeConfigBuilder.getPropertiesSources(SmallRyeConfigBuilder.java:217) at io.smallrye.config.SmallRyeConfigBuilder.getDefaultSources(SmallRyeConfigBuilder.java:200) at io.smallrye.config.SmallRyeConfig$ConfigSources.buildSources(SmallRyeConfig.java:840) at io.smallrye.config.SmallRyeConfig$ConfigSources.<init>(SmallRyeConfig.java:767) at io.smallrye.config.SmallRyeConfig.<init>(SmallRyeConfig.java:86) at io.smallrye.config.SmallRyeConfigBuilder.build(SmallRyeConfigBuilder.java:736) at io.smallrye.config.SmallRyeConfigFactory$Default.getConfigFor(SmallRyeConfigFactory.java:63) at io.smallrye.config.SmallRyeConfigProviderResolver.getConfig(SmallRyeConfigProviderResolver.java:78) at io.smallrye.config.SmallRyeConfigProviderResolver.getConfig(SmallRyeConfigProviderResolver.java:66) at org.eclipse.microprofile.config.ConfigProvider.getConfig(ConfigProvider.java:85) at org.jboss.resteasy.microprofile.config.ConfigConfiguration.<init>(ConfigConfiguration.java:36) at org.jboss.resteasy.microprofile.config.ConfigConfigurationFactory.getConfiguration(ConfigConfigurationFactory.java:32) at org.jboss.resteasy.plugins.providers.RegisterBuiltin$5.run(RegisterBuiltin.java:178) at org.jboss.resteasy.plugins.providers.RegisterBuiltin$5.run(RegisterBuiltin.java:175) at java.base/java.security.AccessController.doPrivileged(Native Method) at org.jboss.resteasy.plugins.providers.RegisterBuiltin.isGZipEnabled(RegisterBuiltin.java:175) at org.jboss.resteasy.plugins.providers.RegisterBuiltin.<clinit>(RegisterBuiltin.java:37) at org.jboss.resteasy.client.jaxrs.internal.ResteasyClientBuilderImpl.getProviderFactory(ResteasyClientBuilderImpl.java:357) at org.jboss.resteasy.client.jaxrs.internal.ResteasyClientBuilderImpl.build(ResteasyClientBuilderImpl.java:373) at org.jboss.resteasy.client.jaxrs.internal.ResteasyClientBuilderImpl.build(ResteasyClientBuilderImpl.java:48) at jakarta.ws.rs.client.ClientBuilder.newClient(ClientBuilder.java:86) at org.jboss.resteasy.microprofile.test.config.ConfigSourceOverrideOrdinalServletTest.before(ConfigSourceOverrideOrdinalServletTest.java:77) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.jboss.arquillian.junit5.ArquillianExtension.interceptBeforeAllMethod(ArquillianExtension.java:144) at java.base/java.util.ArrayList.forEach(ArrayList.java:1541) Suppressed: java.lang.NullPointerException at org.jboss.resteasy.microprofile.test.config.ConfigSourceOverrideOrdinalServletTest.after(ConfigSourceOverrideOrdinalServletTest.java:82) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.jboss.arquillian.junit5.ArquillianExtension.interceptAfterAllMethod(ArquillianExtension.java:154) at java.base/java.util.ArrayList.forEach(ArrayList.java:1541) at java.base/java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1085) ... 1 more Caused by: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory at org.apache.sshd.common.file.root.RootedFileSystemProvider.<init>(RootedFileSystemProvider.java:79) at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:490) at java.base/java.util.ServiceLoader$ProviderImpl.newInstance(ServiceLoader.java:780) ... 38 more Caused by: java.lang.ClassNotFoundException: org.slf4j.LoggerFactory at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:581) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:527) ... 41 more
It appears that some of the wildfly-arquillian modules have an explicit dependency on org.slf4j:slf4j-api for this reason. We should review this and determine if this is the correct solution or simply allowing the transitive dependency is the correct solution. I tend to lean towards the latter as wildfly-arquillian itself does not use slf4j.
