X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;ds=sidebyside;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fconfig%2FConfigurationImpl.java;h=b7bcc59f2ffd9e6c4f0a3eff0a8dc0afbf69e164;hb=refs%2Fchanges%2F70%2F29370%2F7;hp=d553c66dbe69d072b93617b38937d8e213395e61;hpb=b34452ce75563e360ae1d02a9f2aa6223d6208c3;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/config/ConfigurationImpl.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/config/ConfigurationImpl.java
index d553c66dbe..b7bcc59f2f 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/config/ConfigurationImpl.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/config/ConfigurationImpl.java
@@ -14,6 +14,7 @@ import com.google.common.collect.ImmutableSet;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
@@ -157,4 +158,47 @@ public class ConfigurationImpl implements Configuration {
         Preconditions.checkNotNull(shardName, "shardName should not be null");
         return allShardNames.contains(shardName);
     }
+
+    @Override
+    public void addMemberReplicaForShard (String shardName, String newMemberName) {
+        Preconditions.checkNotNull(shardName, "shardName should not be null");
+        Preconditions.checkNotNull(newMemberName, "MemberName should not be null");
+
+        for(ModuleConfig moduleConfig: moduleConfigMap.values()) {
+            ShardConfig shardConfig = moduleConfig.getShardConfig(shardName);
+            if(shardConfig != null) {
+                ModuleConfig newModuleConfig = new ModuleConfig(moduleConfig);
+                Set<String> replica = new HashSet<>(shardConfig.getReplicas());
+                replica.add(newMemberName);
+                newModuleConfig.addShardConfig(shardName, ImmutableSet.copyOf(replica));
+                updateModuleConfigMap(newModuleConfig);
+                return;
+            }
+        }
+    }
+
+    @Override
+    public void removeMemberReplicaForShard (String shardName, String newMemberName) {
+        Preconditions.checkNotNull(shardName, "shardName should not be null");
+        Preconditions.checkNotNull(newMemberName, "MemberName should not be null");
+
+        for(ModuleConfig moduleConfig: moduleConfigMap.values()) {
+            ShardConfig shardConfig = moduleConfig.getShardConfig(shardName);
+            if(shardConfig != null) {
+                ModuleConfig newModuleConfig = new ModuleConfig(moduleConfig);
+                Set<String> replica = new HashSet<>(shardConfig.getReplicas());
+                replica.remove(newMemberName);
+                newModuleConfig.addShardConfig(shardName, ImmutableSet.copyOf(replica));
+                updateModuleConfigMap(newModuleConfig);
+                return;
+            }
+        }
+    }
+
+    private void updateModuleConfigMap(ModuleConfig moduleConfig) {
+        HashMap<String, ModuleConfig> newModuleConfigMap = new HashMap<>(moduleConfigMap);
+        newModuleConfigMap.put(moduleConfig.getName(), moduleConfig);
+        moduleConfigMap = ImmutableMap.<String, ModuleConfig>builder().putAll(newModuleConfigMap).build();
+        return;
+    }
 }