ONOS-1684 Added support for app dependencies.
Change-Id: Iae318c24c3c9bd43d84318c79ac420fc85d5d599
diff --git a/core/net/src/main/java/org/onosproject/app/impl/ApplicationManager.java b/core/net/src/main/java/org/onosproject/app/impl/ApplicationManager.java
index a9e928e..d09eb1f 100644
--- a/core/net/src/main/java/org/onosproject/app/impl/ApplicationManager.java
+++ b/core/net/src/main/java/org/onosproject/app/impl/ApplicationManager.java
@@ -212,6 +212,7 @@
// The following methods are fully synchronized to guard against remote vs.
// locally induced feature service interactions.
+ // Installs all feature repositories required by the specified app.
private synchronized boolean installAppArtifacts(Application app) throws Exception {
if (app.featuresRepo().isPresent() &&
featuresService.getRepository(app.featuresRepo().get()) == null) {
@@ -221,6 +222,7 @@
return false;
}
+ // Uninstalls all the feature repositories required by the specified app.
private synchronized boolean uninstallAppArtifacts(Application app) throws Exception {
if (app.featuresRepo().isPresent() &&
featuresService.getRepository(app.featuresRepo().get()) != null) {
@@ -230,6 +232,7 @@
return false;
}
+ // Installs all features that define the specified app.
private synchronized boolean installAppFeatures(Application app) throws Exception {
boolean changed = false;
for (String name : app.features()) {
@@ -246,6 +249,7 @@
return changed;
}
+ // Uninstalls all features that define the specified app.
private synchronized boolean uninstallAppFeatures(Application app) throws Exception {
boolean changed = false;
invokeHook(deactivateHooks.get(app.id().name()), app.id());