Use specific error-code in response when unable to acquire application lock

* Throw ApplicationLockException if acquiring lock fails (due to timeout)
  and use response with with new error-code for that case
VESPA-6501

1 files changed, 16 insertions, 0 deletions

diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationLockException.java b/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationLockException.java
new file mode 100644
index 00000000000..1ed74b2f443
--- /dev/null
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/ApplicationLockException.java
@@ -0,0 +1,16 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config.provision;
+
+/**
+ *
+ * Exception thrown when we are unable to get the Zookeeper application lock.
+ * @author hmusum
+ *
+ */
+public class ApplicationLockException extends RuntimeException {
+
+    public ApplicationLockException(Exception e) {
+        super(e);
+    }
+
+}