Add support for ServerRequestContext for @ServerExceptionMapper methods

Closes: quarkusio#47321

Author: geoand

extensions/resteasy-reactive/rest/deployment/src/test/java/io/quarkus/resteasy/reactive/server/test/customexceptions/MyOtherExceptionMapper.java

@@ -4,6 +4,7 @@
 
 import org.jboss.resteasy.reactive.server.ServerExceptionMapper;
 import org.jboss.resteasy.reactive.server.SimpleResourceInfo;
+import org.jboss.resteasy.reactive.server.spi.ServerRequestContext;
 
 import io.vertx.ext.web.RoutingContext;
 
@@ -17,7 +18,9 @@ public MyOtherExceptionMapper(SomeBean someBean) {
 
     @ServerExceptionMapper
     public Response handleMyOtherException(RoutingContext routingContext, MyOtherException myOtherException,
-            SimpleResourceInfo simplifiedResourceInfo) {
+            SimpleResourceInfo simplifiedResourceInfo, ServerRequestContext serverRequestContext) {
+        serverRequestContext.getResteasyReactiveResourceInfo();
+        simplifiedResourceInfo.getMethodName();
         return Response.status(411).build();
     }
 }

independent-projects/resteasy-reactive/common/processor/src/main/java/org/jboss/resteasy/reactive/common/processor/ResteasyReactiveDotNames.java

@@ -273,6 +273,9 @@ public final class ResteasyReactiveDotNames {
     public static final DotName RESTEASY_REACTIVE_CONTAINER_REQUEST_CONTEXT = DotName
             .createSimple("org.jboss.resteasy.reactive.server.spi.ResteasyReactiveContainerRequestContext");
 
+    public static final DotName RESTEASY_REACTIVE_SERVER_REQUEST_CONTEXT = DotName
+            .createSimple("org.jboss.resteasy.reactive.server.spi.ServerRequestContext");
+
     public static final DotName WITH_FORM_READ = DotName
             .createSimple("org.jboss.resteasy.reactive.server.WithFormRead");
 

independent-projects/resteasy-reactive/server/processor/src/main/java/org/jboss/resteasy/reactive/server/processor/generation/exceptionmappers/ServerExceptionMapperGenerator.java

@@ -9,6 +9,7 @@
 import static org.jboss.resteasy.reactive.common.processor.ResteasyReactiveDotNames.RESPONSE;
 import static org.jboss.resteasy.reactive.common.processor.ResteasyReactiveDotNames.REST_RESPONSE;
 import static org.jboss.resteasy.reactive.common.processor.ResteasyReactiveDotNames.SERVER_EXCEPTION_MAPPER;
+import static org.jboss.resteasy.reactive.common.processor.ResteasyReactiveDotNames.SERVER_REQUEST_CONTEXT;
 import static org.jboss.resteasy.reactive.common.processor.ResteasyReactiveDotNames.UNI;
 import static org.jboss.resteasy.reactive.common.processor.ResteasyReactiveDotNames.URI_INFO;
 import static org.jboss.resteasy.reactive.server.processor.generation.multipart.GeneratorUtils.paramHandleFromReqContextMethod;
@@ -569,6 +570,8 @@ private static TargetMethodParamsInfo getTargetMethodParamsInfo(MethodInfo targe
                         ofMethod(ResteasyReactiveRequestContext.class.getName(), "getContainerRequestContext",
                                 ContainerRequestContextImpl.class),
                         contextHandle);
+            } else if (SERVER_REQUEST_CONTEXT.equals(paramDotName)) {
+                targetMethodParamHandles[i] = contextHandle;
             } else if (URI_INFO.equals(paramDotName)) {
                 paramHandleFromReqContextMethod(mc, contextHandle, targetMethodParamHandles, i,
                         "getUriInfo",