BUG-2283 Fix close order when reconfiguring config modules.

[controller.git] / opendaylight / config / config-api / src / main / java / org / opendaylight / controller / config / api / DependencyResolver.java

diff --git a/opendaylight/config/config-api/src/main/java/org/opendaylight/controller/config/api/DependencyResolver.java b/opendaylight/config/config-api/src/main/java/org/opendaylight/controller/config/api/DependencyResolver.java
index 40ff7e17030bc254026574cd34a7a1ca48970819..466f1ed60cafdb1b40b1e4595e4aae57d76f42af 100644 (file)
--- a/opendaylight/config/config-api/src/main/java/org/opendaylight/controller/config/api/DependencyResolver.java
+++ b/opendaylight/config/config-api/src/main/java/org/opendaylight/controller/config/api/DependencyResolver.java
@@ -51,6 +51,7 @@ public interface DependencyResolver extends Identifiable<ModuleIdentifier> {
     <T> T resolveInstance(Class<T> expectedType, ObjectName objectName,
                           JmxAttribute jmxAttribute);
 
+
     /**
      * To be used during commit phase to resolve identity-ref config attributes.
      *
@@ -86,4 +87,12 @@ public interface DependencyResolver extends Identifiable<ModuleIdentifier> {
      */
     <T> T newMXBeanProxy(ObjectName objectName, Class<T> interfaceClass);
 
+    /**
+     * Check whether a dependency will be reused or (re)created. Useful when deciding if current module could be also reused.
+     *
+     * @param objectName ObjectName ID of a dependency
+     * @param jmxAttribute JMXAttribute ID of a dependency
+     * @return true if the dependency will be reused false otherwise
+     */
+    boolean canReuseDependency(ObjectName objectName, JmxAttribute jmxAttribute);
 }