Merge "Add get-config commit edit-config to testtool"

[controller.git] / opendaylight / config / config-persister-feature-adapter / src / main / java / org / opendaylight / controller / configpusherfeature / internal / FeatureConfigPusher.java

diff --git a/opendaylight/config/config-persister-feature-adapter/src/main/java/org/opendaylight/controller/configpusherfeature/internal/FeatureConfigPusher.java b/opendaylight/config/config-persister-feature-adapter/src/main/java/org/opendaylight/controller/configpusherfeature/internal/FeatureConfigPusher.java
index 1c094ad2dcea5b4def01253d4e6507a1b60a61f1..5c5061277b62f28c98e163f17c7fc1c721a91cd9 100644 (file)
--- a/opendaylight/config/config-persister-feature-adapter/src/main/java/org/opendaylight/controller/configpusherfeature/internal/FeatureConfigPusher.java
+++ b/opendaylight/config/config-persister-feature-adapter/src/main/java/org/opendaylight/controller/configpusherfeature/internal/FeatureConfigPusher.java
@@ -25,7 +25,9 @@ import com.google.common.collect.LinkedHashMultimap;
  * Simple class to push configs to the config subsystem from Feature's configfiles
  */
 public class FeatureConfigPusher {
-    private static final Logger logger = LoggerFactory.getLogger(FeatureConfigPusher.class);
+    private static final Logger LOGGER = LoggerFactory.getLogger(FeatureConfigPusher.class);
+    private static final int MAX_RETRIES=100;
+    private static final int RETRY_PAUSE_MILLIS=1;
     private FeaturesService featuresService = null;
     private ConfigPusher pusher = null;
     /*
@@ -82,8 +84,30 @@ public class FeatureConfigPusher {
     }
 
     private boolean isInstalled(Feature feature) {
-        List<Feature> installedFeatures = Arrays.asList(featuresService.listInstalledFeatures());
-        return installedFeatures.contains(feature);
+        for(int retries=0;retries<MAX_RETRIES;retries++) {
+            try {
+                List<Feature> installedFeatures = Arrays.asList(featuresService.listInstalledFeatures());
+                if(installedFeatures.contains(feature)) {
+                    return true;
+                } else {
+                    LOGGER.warn("Karaf featuresService.listInstalledFeatures() has not yet finished installing feature (retry {}) {} {}",retries,feature.getName(),feature.getVersion());
+                }
+            } catch (Exception e) {
+                if(retries < MAX_RETRIES) {
+                    LOGGER.warn("Karaf featuresService.listInstalledFeatures() has thrown an exception, retry {}, Exception {}", retries,e);
+                } else {
+                    LOGGER.error("Giving up on Karaf featuresService.listInstalledFeatures() which has thrown an exception, retry {}, Exception {}", retries,e);
+                    throw e;
+                }
+            }
+            try {
+                Thread.sleep(RETRY_PAUSE_MILLIS);
+            } catch (InterruptedException e1) {
+                throw new IllegalStateException(e1);
+            }
+        }
+        LOGGER.error("Giving up (after {} retries) on Karaf featuresService.listInstalledFeatures() which has not yet finished installing feature {} {}",MAX_RETRIES,feature.getName(),feature.getVersion());
+        return false;
     }
 
     private LinkedHashSet<FeatureConfigSnapshotHolder> pushConfig(LinkedHashSet<FeatureConfigSnapshotHolder> configs) throws InterruptedException {