Simplifying code using default methods on ParameterizedJob

pom.xml

@@ -62,7 +62,7 @@
         </pluginRepository>
     </pluginRepositories>
     <properties>
-        <jenkins.version>2.60</jenkins.version>
+        <jenkins.version>2.61</jenkins.version>
         <java.level>8</java.level>
         <no-test-jar>false</no-test-jar>
         <workflow-support-plugin.version>2.14</workflow-support-plugin.version>

src/main/java/org/jenkinsci/plugins/workflow/job/WorkflowJob.java

@@ -36,9 +36,6 @@
 import hudson.init.Initializer;
 import hudson.model.Action;
 import hudson.model.BallColor;
-import hudson.model.BuildAuthorizationToken;
-import hudson.model.BuildableItem;
-import hudson.model.Cause;
 import hudson.model.Computer;
 import hudson.model.Descriptor;
 import hudson.model.DescriptorVisibilityFilter;
@@ -87,12 +84,10 @@
 import javax.annotation.CheckForNull;
 import javax.servlet.ServletException;
 import jenkins.model.BlockedBecauseOfBuildInProgress;
-
 import jenkins.model.Jenkins;
 import jenkins.model.ParameterizedJobMixIn;
 import jenkins.model.lazy.LazyBuildMixIn;
 import jenkins.triggers.SCMTriggerItem;
-import jenkins.util.TimeDuration;
 import net.sf.json.JSONObject;
 import org.acegisecurity.Authentication;
 import org.jenkinsci.plugins.workflow.flow.FlowDefinition;
@@ -104,14 +99,13 @@
 import org.kohsuke.accmod.restrictions.NoExternalUse;
 import org.kohsuke.stapler.HttpRedirect;
 import org.kohsuke.stapler.HttpResponse;
-import org.kohsuke.stapler.QueryParameter;
 import org.kohsuke.stapler.StaplerRequest;
 import org.kohsuke.stapler.StaplerResponse;
 import org.kohsuke.stapler.export.Exported;
 import org.kohsuke.stapler.interceptor.RequirePOST;
 
 @SuppressWarnings({"unchecked", "rawtypes"})
-public final class WorkflowJob extends Job<WorkflowJob,WorkflowRun> implements BuildableItem, LazyBuildMixIn.LazyLoadingJob<WorkflowJob,WorkflowRun>, ParameterizedJobMixIn.ParameterizedJob, TopLevelItem, Queue.FlyweightTask, SCMTriggerItem {
+public final class WorkflowJob extends Job<WorkflowJob,WorkflowRun> implements LazyBuildMixIn.LazyLoadingJob<WorkflowJob,WorkflowRun>, ParameterizedJobMixIn.ParameterizedJob<WorkflowJob, WorkflowRun>, TopLevelItem, Queue.FlyweightTask, SCMTriggerItem {
 
     private static final Logger LOGGER = Logger.getLogger(WorkflowJob.class.getName());
 
@@ -170,14 +164,6 @@ private LazyBuildMixIn<WorkflowJob,WorkflowRun> createBuildMixIn() {
         };
     }
 
-    private ParameterizedJobMixIn<WorkflowJob,WorkflowRun> createParameterizedJobMixIn() {
-        return new ParameterizedJobMixIn<WorkflowJob,WorkflowRun>() {
-            @Override protected WorkflowJob asJob() {
-                return WorkflowJob.this;
-            }
-        };
-    }
-
     public FlowDefinition getDefinition() {
         return definition;
     }
@@ -268,53 +254,19 @@ public void setDefinition(FlowDefinition definition) {
     }
 
     // TODO https://github.com/jenkinsci/jenkins/pull/2866 remove override
-    @Override public Queue.Executable createExecutable() throws IOException {
+    @Override public WorkflowRun createExecutable() throws IOException {
         if (isDisabled()) {
             return null;
         }
         return buildMixIn.newBuild();
     }
 
-    @Deprecated
-    @Override public boolean scheduleBuild() {
-        return createParameterizedJobMixIn().scheduleBuild();
-    }
-
-    @Override public boolean scheduleBuild(Cause c) {
-        return createParameterizedJobMixIn().scheduleBuild(c);
-    }
-
-    @Deprecated
-    @Override public boolean scheduleBuild(int quietPeriod) {
-        return createParameterizedJobMixIn().scheduleBuild(quietPeriod);
-    }
-
-    @Override public boolean scheduleBuild(int quietPeriod, Cause c) {
-        return createParameterizedJobMixIn().scheduleBuild(quietPeriod, c);
-    }
-
     @Override public @CheckForNull QueueTaskFuture<WorkflowRun> scheduleBuild2(int quietPeriod, Action... actions) {
-        return createParameterizedJobMixIn().scheduleBuild2(quietPeriod, actions);
-    }
-
-    public void doBuild(StaplerRequest req, StaplerResponse rsp, @QueryParameter TimeDuration delay) throws IOException, ServletException {
-        createParameterizedJobMixIn().doBuild(req, rsp, delay);
-    }
-
-    public void doBuildWithParameters(StaplerRequest req, StaplerResponse rsp, @QueryParameter TimeDuration delay) throws IOException, ServletException {
-        createParameterizedJobMixIn().doBuildWithParameters(req, rsp, delay);
-    }
-
-    @RequirePOST public void doCancelQueue(StaplerRequest req, StaplerResponse rsp ) throws IOException, ServletException {
-        createParameterizedJobMixIn().doCancelQueue(req, rsp);
+        return ParameterizedJobMixIn.ParameterizedJob.super.scheduleBuild2(quietPeriod, actions);
     }
 
     @Override protected SearchIndexBuilder makeSearchIndex() {
-        return createParameterizedJobMixIn().extendSearchIndex(super.makeSearchIndex());
-    }
-
-    public boolean isParameterized() {
-        return createParameterizedJobMixIn().isParameterized();
+        return getParameterizedJobMixIn().extendSearchIndex(super.makeSearchIndex());
     }
 
     // TODO https://github.com/jenkinsci/jenkins/pull/2866 @Override
@@ -392,10 +344,6 @@ public void setQuietPeriod(Integer seconds) throws IOException {
         save();
     }
 
-    @Override public String getBuildNowText() {
-        return createParameterizedJobMixIn().getBuildNowText();
-    }
-
     @Override public boolean isBuildBlocked() {
         return getCauseOfBlockage() != null;
     }
@@ -659,7 +607,7 @@ public boolean schedulePolling() {
     // TODO https://github.com/jenkinsci/jenkins/pull/2866 remove override
     @SuppressWarnings("deprecation")
     public void doPolling(StaplerRequest req, StaplerResponse rsp) throws IOException, ServletException {
-        BuildAuthorizationToken.checkPermission((Job) this, getAuthToken(), req, rsp);
+        hudson.model.BuildAuthorizationToken.checkPermission((Job) this, getAuthToken(), req, rsp);
         schedulePolling();
         rsp.sendRedirect(".");
     }

src/test/java/org/jenkinsci/plugins/workflow/job/WorkflowRunTest.java

@@ -287,19 +287,24 @@ public void failedToStartRun() throws Exception {
 
     @Test public void interruptWithResult() throws Exception {
         WorkflowJob p = r.jenkins.createProject(WorkflowJob.class, "p");
-        p.setDefinition(new CpsFlowDefinition("semaphore 'hang'"));
+        p.setDefinition(new CpsFlowDefinition("sleep 1; semaphore 'hang'", true));
         WorkflowRun b1 = p.scheduleBuild2(0).waitForStart();
+        Thread.sleep(500); // TODO sleeps should not be necessary but seems to randomly fail to receive interrupt otherwise
         SemaphoreStep.waitForStart("hang/1", b1);
+        Thread.sleep(500);
         Executor ex = b1.getExecutor();
         assertNotNull(ex);
         ex.interrupt(Result.NOT_BUILT, new CauseOfInterruption.UserInterruption("bob"));
         r.assertBuildStatus(Result.NOT_BUILT, r.waitForCompletion(b1));
         InterruptedBuildAction iba = b1.getAction(InterruptedBuildAction.class);
         assertNotNull(iba);
         assertEquals(Collections.singletonList(new CauseOfInterruption.UserInterruption("bob")), iba.getCauses());
+        Thread.sleep(500);
         WorkflowRun b2 = p.scheduleBuild2(0).waitForStart();
         assertEquals(2, b2.getNumber());
+        Thread.sleep(500);
         SemaphoreStep.waitForStart("hang/2", b2);
+        Thread.sleep(500);
         ex = b2.getExecutor();
         assertNotNull(ex);
         ex.interrupt();

src/test/java/org/jenkinsci/plugins/workflow/job/properties/QueryingMockTrigger.java

@@ -51,7 +51,7 @@ public QueryingMockTrigger() {}
 
     @Override public void start(BuildableItem project, boolean newInstance) {
         super.start(project, newInstance);
-        for (Trigger t : ((ParameterizedJobMixIn.ParameterizedJob)project).getTriggers().values()) {
+        for (Trigger<?> t : ((ParameterizedJobMixIn.ParameterizedJob<?, ?>) project).getTriggers().values()) {
             if (t instanceof QueryingMockTrigger) {
                 foundSelf = true;
             }