X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fshardstrategy%2FShardStrategyFactory.java;h=1a5a4ac3137ebc9f9b10f1d14f96e53cdebc1fcb;hb=87c8362c7501408b281f5ddc9b78ed7440280fa1;hp=f4ab8fab6f768e84bd48c15ebc83e862315e09eb;hpb=83140d53722ad77dd804f7b4d761a673110b83b3;p=controller.git diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/shardstrategy/ShardStrategyFactory.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/shardstrategy/ShardStrategyFactory.java index f4ab8fab6f..1a5a4ac313 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/shardstrategy/ShardStrategyFactory.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/shardstrategy/ShardStrategyFactory.java @@ -8,52 +8,44 @@ package org.opendaylight.controller.cluster.datastore.shardstrategy; -import com.google.common.base.Optional; import com.google.common.base.Preconditions; -import org.opendaylight.controller.cluster.datastore.Configuration; +import org.opendaylight.controller.cluster.datastore.config.Configuration; import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - public class ShardStrategyFactory { - private static Map moduleNameToStrategyMap = - new ConcurrentHashMap(); - private static final String UNKNOWN_MODULE_NAME = "unknown"; - private static Configuration configuration; + private final Configuration configuration; - public static void setConfiguration(Configuration configuration){ - ShardStrategyFactory.configuration = configuration; - moduleNameToStrategyMap = configuration.getModuleNameToShardStrategyMap(); + public ShardStrategyFactory(final Configuration configuration) { + Preconditions.checkState(configuration != null, "configuration should not be missing"); + this.configuration = configuration; } - public static ShardStrategy getStrategy(YangInstanceIdentifier path) { - Preconditions.checkState(configuration != null, "configuration should not be missing"); + public ShardStrategy getStrategy(final YangInstanceIdentifier path) { Preconditions.checkNotNull(path, "path should not be null"); - String moduleName = getModuleName(path); - ShardStrategy shardStrategy = moduleNameToStrategyMap.get(moduleName); + ShardStrategy shardStrategy = configuration.getStrategyForModule(moduleName); if (shardStrategy == null) { - return new DefaultShardStrategy(); + return DefaultShardStrategy.getInstance(); } return shardStrategy; } - - private static String getModuleName(YangInstanceIdentifier path) { - String namespace = path.getPathArguments().iterator().next().getNodeType().getNamespace().toASCIIString(); - - Optional optional = - configuration.getModuleNameFromNameSpace(namespace); - - if(!optional.isPresent()){ - return UNKNOWN_MODULE_NAME; + public static ShardStrategy newShardStrategyInstance(String moduleName, String strategyName, + Configuration configuration) { + if(ModuleShardStrategy.NAME.equals(strategyName)){ + return new ModuleShardStrategy(moduleName, configuration); } - return optional.get(); + return DefaultShardStrategy.getInstance(); + } + + private String getModuleName(final YangInstanceIdentifier path) { + String namespace = path.getPathArguments().iterator().next().getNodeType().getNamespace().toASCIIString(); + String moduleName = configuration.getModuleNameFromNameSpace(namespace); + return moduleName != null ? moduleName : UNKNOWN_MODULE_NAME; } }