GAP-286 - NoSuchMethodError exception thrown with gradle 4.6

Author: eyalbe4

build-info-extractor-gradle/src/main/groovy/org/jfrog/gradle/plugin/artifactory/task/helper/TaskHelperPublications.java

@@ -22,15 +22,13 @@
 import org.apache.commons.lang.StringUtils;
 import org.apache.ivy.core.IvyPatternHelper;
 import org.gradle.api.GradleException;
-import org.gradle.api.Project;
 import org.gradle.api.logging.Logger;
 import org.gradle.api.logging.Logging;
 import org.gradle.api.publish.Publication;
 import org.gradle.api.publish.PublishingExtension;
 import org.gradle.api.publish.ivy.IvyArtifact;
 import org.gradle.api.publish.ivy.IvyArtifactSet;
 import org.gradle.api.publish.ivy.IvyPublication;
-import org.gradle.api.publish.ivy.internal.publication.IvyModuleDescriptorSpecInternal;
 import org.gradle.api.publish.ivy.internal.publication.IvyPublicationInternal;
 import org.gradle.api.publish.ivy.internal.publisher.IvyNormalizedPublication;
 import org.gradle.api.publish.ivy.internal.publisher.IvyPublicationIdentity;
@@ -51,6 +49,7 @@
 
 import java.io.File;
 import java.io.IOException;
+import java.lang.reflect.Method;
 import java.util.Map;
 import java.util.Set;
 import javax.xml.namespace.QName;
@@ -183,7 +182,7 @@ public Set<GradleDeployDetails> getArtifactDeployDetails() {
 
             // First adding the Ivy descriptor (if the build is configured to add it):
             if (isPublishIvy()) {
-                File file = ivyNormalizedPublication.getDescriptorFile();
+                File file = getIvyDescriptorFile(ivyNormalizedPublication);
                 DeployDetails.Builder builder = createBuilder(file, publicationName);
                 if (builder != null) {
                     PublishArtifactInfo artifactInfo = new PublishArtifactInfo(
@@ -242,6 +241,20 @@ public Set<GradleDeployDetails> getArtifactDeployDetails() {
         return deployDetails;
     }
 
+    private File getIvyDescriptorFile(IvyNormalizedPublication ivy) {
+        try {
+            return ivy.getIvyDescriptorFile();
+        } catch (NoSuchMethodError error) {
+            // Compatibility with older versions of Gradle:
+            try {
+                Method m = ivy.getClass().getMethod("getDescriptorFile");
+                return (File)m.invoke(ivy);
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
+        }
+    }
+
     private void addPublication(Publication publicationObj) {
         if (publicationObj instanceof IvyPublication) {
             ivyPublications.add((IvyPublication) publicationObj);

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip