[FIXED JENKINS-19377] ViewJob.removeRun must take effect synchronously or LogRotator gets confused.

changelog.html

@@ -55,7 +55,9 @@ Upcoming changes</a>
 <!-- Record your changes in the trunk here. -->
 <div id="trunk" style="display:none"><!--=TRUNK-BEGIN=-->
 <ul class=image>
-  <li class=>
+  <li class=bug>
+    Deleting an external run did not immediately remove it from build list, leading to errors from log rotation.
+    (<a href="https://issues.jenkins-ci.org/browse/JENKINS-19377">issue 19377</a>)
 </ul>
 </div><!--=TRUNK-END=-->
 

core/src/main/java/hudson/model/ViewJob.java

@@ -33,6 +33,8 @@ import java.util.LinkedHashSet;
 import java.util.SortedMap;
 
 import hudson.model.Descriptor.FormException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 /**
  * {@link Job} that monitors activities that happen outside Hudson,
@@ -46,6 +48,8 @@ import hudson.model.Descriptor.FormException;
 public abstract class ViewJob<JobT extends ViewJob<JobT,RunT>, RunT extends Run<JobT,RunT>>
     extends Job<JobT,RunT> {
 
+    private static final Logger LOGGER = Logger.getLogger(ViewJob.class.getName());
+
     /**
      * We occasionally update the list of {@link Run}s from a file system.
      * The next scheduled update time.
@@ -126,8 +130,9 @@ public abstract class ViewJob<JobT extends ViewJob<JobT,RunT>, RunT extends Run<
     }
 
     public void removeRun(RunT run) {
-        // reload the info next time
-        nextUpdate = 0;
+        if (runs != null && !runs.remove(run)) {
+            LOGGER.log(Level.WARNING, "{0} did not contain {1} to begin with", new Object[] {this, run});
+        }
     }
 
     private void _reload() {

test/src/test/java/hudson/model/ViewJobTest.java

+/*
+ * The MIT License
+ *
+ * Copyright 2013 Jesse Glick.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package hudson.model;
+
+import java.io.File;
+import java.io.IOException;
+import jenkins.model.Jenkins;
+import static org.junit.Assert.*;
+import org.junit.Rule;
+import org.junit.Test;
+import org.jvnet.hudson.test.Bug;
+import org.jvnet.hudson.test.JenkinsRule;
+import org.jvnet.hudson.test.TestExtension;
+
+public class ViewJobTest {
+
+    @Rule public JenkinsRule rule = new JenkinsRule();
+
+    @Bug(19377)
+    @Test public void removeRun() throws Exception {
+        J j = rule.jenkins.createProject(J.class, "j");
+        R r1 = j.nue();
+        R r2 = j.nue();
+        assertEquals("[2, 1]", j.getBuildsAsMap().keySet().toString());
+        j.removeRun(r1);
+        assertEquals("[2]", j.getBuildsAsMap().keySet().toString());
+    }
+
+    @SuppressWarnings({"rawtypes", "unchecked", "deprecation"})
+    public static final class J extends ViewJob<J,R> implements TopLevelItem {
+
+        public J(ItemGroup parent, String name) {
+            super(parent, name);
+        }
+
+        @Override protected void reload() {
+            runs.load(this, new RunMap.Constructor<R>() {
+                @Override public R create(File d) throws IOException {
+                    return new R(J.this, d);
+                }
+            });
+        }
+
+        @Override public TopLevelItemDescriptor getDescriptor() {
+            return Jenkins.getInstance().getDescriptorByType(DescriptorImpl.class);
+        }
+
+        @TestExtension public static final class DescriptorImpl extends TopLevelItemDescriptor {
+
+            @Override public String getDisplayName() {
+                return "J";
+            }
+
+            @Override public TopLevelItem newInstance(ItemGroup parent, String name) {
+                return new J(parent, name);
+            }
+
+        }
+
+        R nue() throws IOException {
+            R r = new R(this);
+            _getRuns();
+            runs.put(r);
+            return r;
+        }
+
+    }
+
+    public static final class R extends Run<J,R> {
+
+        public R(J j) throws IOException {
+            super(j);
+        }
+
+        public R(J j, File d) throws IOException {
+            super(j, d);
+        }
+
+    }
+
+}