1 files changed, 24 insertions, 0 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/query2/engine/SkyframeRestartQueryException.java b/src/main/java/com/google/devtools/build/lib/query2/engine/SkyframeRestartQueryException.java
new file mode 100644
index 0000000000..d720ec9e11
--- /dev/null
+++ b/src/main/java/com/google/devtools/build/lib/query2/engine/SkyframeRestartQueryException.java
@@ -0,0 +1,24 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+package com.google.devtools.build.lib.query2.engine;
+
+/**
+ * This exception is thrown when a query operation was unable to complete because of a Skyframe
+ * missing dependency.
+ */
+public class SkyframeRestartQueryException extends RuntimeException {
+  public SkyframeRestartQueryException() {
+    super("need skyframe retry. missing dep");
+  }
+}