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%2FConfigurationImpl.java;fp=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2FConfigurationImpl.java;h=df5a576f6e865b3d623d8e798560bb121201cf89;hb=b5310f51df01f07cac372a97f66e0ef0fefa7264;hp=674c7d52984ad87ed41fb9ab9610475733e44363;hpb=ee1a4976ce56697338e160e237c2e468d37f7ce2;p=controller.git

diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ConfigurationImpl.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ConfigurationImpl.java
index 674c7d5298..df5a576f6e 100644
--- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ConfigurationImpl.java
+++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/ConfigurationImpl.java
@@ -14,6 +14,7 @@ import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableList.Builder;
 import com.google.common.collect.ImmutableListMultimap;
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
 import com.google.common.collect.ListMultimap;
 import com.typesafe.config.Config;
 import com.typesafe.config.ConfigFactory;
@@ -22,7 +23,6 @@ import java.io.File;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
-import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
@@ -52,6 +52,7 @@ public class ConfigurationImpl implements Configuration {
     private final ListMultimap<String, String> moduleNameToShardName;
     private final Map<String, ShardStrategy> moduleNameToStrategy;
     private final Map<String, String> namespaceToModuleName;
+    private final Set<String> allShardNames;
 
     public ConfigurationImpl(final String moduleShardsConfigPath,
 
@@ -85,11 +86,22 @@ public class ConfigurationImpl implements Configuration {
         this.moduleShards = readModuleShards(moduleShardsConfig);
         this.modules = readModules(modulesConfig);
 
+        this.allShardNames = createAllShardNames(moduleShards);
         this.moduleNameToShardName = createModuleNameToShardName(moduleShards);
         this.moduleNameToStrategy = createModuleNameToStrategy(modules);
         this.namespaceToModuleName = createNamespaceToModuleName(modules);
     }
 
+    private static Set<String> createAllShardNames(Iterable<ModuleShard> moduleShards) {
+        final com.google.common.collect.ImmutableSet.Builder<String> b = ImmutableSet.builder();
+        for(ModuleShard ms : moduleShards){
+            for(Shard s : ms.getShards()) {
+                b.add(s.getName());
+            }
+        }
+        return b.build();
+    }
+
     private static Map<String, ShardStrategy> createModuleNameToStrategy(Iterable<Module> modules) {
         final com.google.common.collect.ImmutableMap.Builder<String, ShardStrategy> b = ImmutableMap.builder();
         for (Module m : modules) {
@@ -181,18 +193,11 @@ public class ConfigurationImpl implements Configuration {
         return Collections.emptyList();
     }
 
-    @Override public Set<String> getAllShardNames() {
-        Set<String> shardNames = new LinkedHashSet<>();
-        for(ModuleShard ms : moduleShards){
-            for(Shard s : ms.getShards()) {
-                shardNames.add(s.getName());
-            }
-        }
-        return shardNames;
+    @Override
+    public Set<String> getAllShardNames() {
+        return allShardNames;
     }
 
-
-
     private List<Module> readModules(final Config modulesConfig) {
         List<? extends ConfigObject> modulesConfigObjectList =
             modulesConfig.getObjectList("modules");
@@ -233,7 +238,6 @@ public class ConfigurationImpl implements Configuration {
         return b.build();
     }
 
-
     private static class ModuleShard {
         private final String moduleName;
         private final List<Shard> shards;