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Enhancement
-
Resolution: Done
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Major
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warp_1.0.0.Alpha8
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None
Warp fails with Java 11. An update of Javassist is needed.
The "Affects version" is wrong, I use Warp 1.0.0.Final, but it is not in the list.
Attached zip StatelessMaven.zip
contains a full sample with a Warp test. Unzip it and run "mvn verify -Parq-remote" with Java 11. You must have started a WildFly 26 server on your local machine to make it work.
This exception raises:
org.jboss.arquillian.warp.exception.ClientWarpExecutionException:
enriching request failed; caused by:
javassist.NotFoundException: de.hsrm.cs.javaee8.statelessmaven.web.test.WarpIT$1
Caused by: java.lang.RuntimeException:
Could not transform and replicate class class java.util.Arrays$ArrayList:
Unable to transform inspection de.hsrm.cs.javaee8.statelessmaven.web.test.WarpIT$1:
de.hsrm.cs.javaee8.statelessmaven.web.test.WarpIT$1
Caused by: org.jboss.arquillian.warp.impl.client.transformation.InspectionTransformationException:
Unable to transform inspection de.hsrm.cs.javaee8.statelessmaven.web.test.WarpIT$1:
de.hsrm.cs.javaee8.statelessmaven.web.test.WarpIT$1
Caused by: javassist.NotFoundException: de.hsrm.cs.javaee8.statelessmaven.web.test.WarpIT$1
My workaround: in "StatelessMaven-web\pom.xml", I added an exclusion to the dependency "org.jboss.arquillian.extension:arquillian-warp-jsf":
<dependency>
<groupId>org.jboss.arquillian.extension</groupId>
<artifactId>arquillian-warp-jsf</artifactId>
<scope>test</scope>
<exclusions>
<exclusion>
<groupId>javassist</groupId>
<artifactId>javassist</artifactId>
</exclusion>
</exclusions>
</dependency>
And I added a new dependency:
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<scope>test</scope>
</dependency>
No version number is needed, as "org.javassist:javassist" is provided by the WildFly bom. For WildFly 26, this is "3.27.0-GA".
Now, the test works.
I tested also with other versions of Javassist and Java runtime:
Different Error with "javassist" 3.23.0-GA
enriching request failed; caused by:
java.lang.NullPointerException: null
Caused by: java.lang.RuntimeException:
Could not transform and replicate class class java.util.Arrays$ArrayList:
Unable to convert org.jboss.arquillian.warp.generated.A17873520-46ef-4669-b0df-7b3ee0cd2c11 to class
Caused by: org.jboss.arquillian.warp.impl.client.transformation.InspectionTransformationException: Unable to convert org.jboss.arquillian.warp.generated.A17873520-46ef-4669-b0df-7b3ee0cd2c11 to class
Caused by: java.lang.NullPointerException
It starts working with 3.24.0-GA
Error with Java 17 (might also be caused by as missing module info in my sample?):
org.jboss.arquillian.warp.exception.ClientWarpExecutionException:
enriching request failed; caused by:
java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @67b92f0a
Caused by: java.lang.RuntimeException:
Could not transform and replicate class class java.util.Arrays$ArrayList:
Unable to convert org.jboss.arquillian.warp.generated.Ab3d4f9c3-8569-4969-8a2a-3a3eade737ef to class
Caused by: org.jboss.arquillian.warp.impl.client.transformation.InspectionTransformationException: Unable to convert org.jboss.arquillian.warp.generated.Ab3d4f9c3-8569-4969-8a2a-3a3eade737ef to class
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make protected final java.lang.Class java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int,java.security.ProtectionDomain) throws java.lang.ClassFormatError accessible: module java.base does not "opens java.lang" to unnamed module @67b92f0a
[ARQ-2216] Make Warp Java 11 compatible - upgrade Javassist
Just for the records: I managed to resolved the Java 17 error, so this issue is only about upgrading Javassist to to a newer version.
To make the sample run with Java 17: For the profile "arq-remote", I had to add "argLine" to the "maven-failsafe-plugin" declaration in the profile "arq-remote":
</profiles>
<profile>
<id>arq-remote</id>
...
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
...
<configuration>
<systemPropertyVariables>
<arquillian.launch>remote</arquillian.launch>
</systemPropertyVariables>
<argLine>--add-opens java.base/java.lang=ALL-UNNAMED</argLine>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
Same for profile "arq-managed".
For the profile "arq-managed", another error occured "module java.base does not 'opens java.util' to unnamed module" when launching WildFly. The resolution is to add this to "arquillian.xml" (in addition to the previous workaround):
<container qualifier="managed">
<configuration>
<property name="javaVmArguments">--add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED</property>
</configuration>
</container>
Or alternatively upgrade the maven plugin "org.wildfly.arquillian:wildfly-arquillian-container-managed" to a newer version (e.g. "5.0.0.Alpha6") - this also fixes the error.
Wolfgang Knauf (Inactive)
added a comment - - edited Just for the records: I managed to resolved the Java 17 error, so this issue is only about upgrading Javassist to to a newer version.
To make the sample run with Java 17: For the profile "arq-remote", I had to add "argLine" to the "maven-failsafe-plugin" declaration in the profile "arq-remote":
</profiles>
<profile>
<id>arq-remote</id>
...
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
...
<configuration>
<systemPropertyVariables>
<arquillian.launch>remote</arquillian.launch>
</systemPropertyVariables>
<argLine>--add-opens java.base/java.lang=ALL-UNNAMED</argLine>
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
Same for profile "arq-managed".
For the profile "arq-managed", another error occured "module java.base does not 'opens java.util' to unnamed module" when launching WildFly. The resolution is to add this to "arquillian.xml" (in addition to the previous workaround):
<container qualifier="managed">
<configuration>
<property name="javaVmArguments">--add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.util=ALL-UNNAMED</property>
</configuration>
</container>
Or alternatively upgrade the maven plugin "org.wildfly.arquillian:wildfly-arquillian-container-managed" to a newer version (e.g. "5.0.0.Alpha6") - this also fixes the error. 
Next arquillian-warp-extension will bundle Javassist 3.29.2-GA