[WFCORE-4341] Upgrade Undertow version

[fl4via]

Jira: https://issues.jboss.org/browse/WFCORE-4341

[wildfly-ci]

Core - Full Integration Build 8365 outcome was FAILURE using a merge of 9f21cfc
Summary: Tests failed: 2 (2 new), passed: 4816, ignored: 133 Build time: 02:44:21

Failed tests

org.wildfly.extension.undertow.UndertowTransformersTestCase.testRejectTransformersEAP_7_1_0: java.lang.AssertionError: {"WFLYCTL0062: Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-19" => "WFLYCTL0158: Operation handler failed: java.util.ServiceConfigurationError: io.undertow.attribute.ExchangeAttributeBuilder: Provider io.undertow.attribute.RemoteObfuscatedIPAttribute$Builder not a subtype"}}
	at org.jboss.as.model.test.ModelTestUtils.checkOutcome(ModelTestUtils.java:134)
	at org.jboss.as.model.test.ModelTestUtils.checkFailedTransformedBootOperations(ModelTestUtils.java:627)
	at org.wildfly.extension.undertow.UndertowTransformersTestCase.doRejectTest(UndertowTransformersTestCase.java:211)
	at org.wildfly.extension.undertow.UndertowTransformersTestCase.testRejectTransformersEAP_7_1_0(UndertowTransformersTestCase.java:152)


org.wildfly.extension.undertow.UndertowTransformersTestCase.testTransformersEAP_7_1_0: java.lang.AssertionError
	at org.wildfly.extension.undertow.UndertowTransformersTestCase.testTransformers(UndertowTransformersTestCase.java:271)
	at org.wildfly.extension.undertow.UndertowTransformersTestCase.testTransformers(UndertowTransformersTestCase.java:255)
	at org.wildfly.extension.undertow.UndertowTransformersTestCase.testTransformersEAP_7_1_0(UndertowTransformersTestCase.java:71)

[bstansberry]

@kabir Any ideas? This failure indicates some sort of classloading problem:

java.lang.AssertionError: {"WFLYCTL0062: Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-19" => "WFLYCTL0158: Operation handler failed: java.util.ServiceConfigurationError: io.undertow.attribute.ExchangeAttributeBuilder: Provider io.undertow.attribute.RemoteObfuscatedIPAttribute$Builder not a subtype"}}
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.jboss.as.model.test.ModelTestUtils.checkOutcome(ModelTestUtils.java:134)
	at org.jboss.as.model.test.ModelTestUtils.checkFailedTransformedBootOperations(ModelTestUtils.java:627)
	at org.wildfly.extension.undertow.UndertowTransformersTestCase.doRejectTest(UndertowTransformersTestCase.java:211)
	at org.wildfly.extension.undertow.UndertowTransformersTestCase.testRejectTransformersEAP_7_1_0(UndertowTransformersTestCase.java:152)

RemoteObfuscatedIPAttribute is new in 2.0.18 and is listed there in a META-INF/services/io.undertow.attribute.ExchangeAttributeBuilder file. This Error indicates a ServiceLoader is doing its thing, is finding this entry, trying to load the service impl but failing because the service impl is not implementing the expected interface. That tells me the expected interface is from the legacy undertow version but somehow 2.0.18 is visible too.

This shows that for EAP 7.1 transformer tests the legacy controller should be using the legacy undertow jars:

https://github.com/wildfly/wildfly/blob/master/undertow/src/test/java/org/wildfly/extension/undertow/UndertowTransformersTestCase.java#L280

So I see pieces of the puzzle but don't really know what to do with them yet.

[bstansberry]

Never mind @kabir -- we figured out a solution. Temporary workaround

wildfly/wildfly#12098

and a longer term fix

https://issues.jboss.org/browse/WFCORE-4346

[bstansberry]

retest this please

[bstansberry]

I put the hold label on this as there's another release planned.

[fl4via]

Retest this please