| // Copyright 2015 The Vanadium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package io.v.v23.syncbase.nosql; |
| |
| import java.util.Map; |
| |
| import com.google.common.base.Function; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.util.concurrent.Futures; |
| import com.google.common.util.concurrent.ListenableFuture; |
| |
| import io.v.v23.VFutures; |
| import io.v.v23.services.syncbase.nosql.DatabaseClient; |
| import io.v.v23.services.syncbase.nosql.DatabaseClientFactory; |
| import io.v.v23.services.syncbase.nosql.SyncgroupManagerClient; |
| import io.v.v23.services.syncbase.nosql.SyncgroupMemberInfo; |
| import io.v.v23.services.syncbase.nosql.SyncgroupSpec; |
| import io.v.v23.context.VContext; |
| |
| class SyncgroupImpl implements Syncgroup { |
| private final String name; |
| private final String dbFullName; |
| private final DatabaseClient dbClient; |
| |
| SyncgroupImpl(String dbFullName, String name) { |
| this.name = name; |
| this.dbFullName = dbFullName; |
| this.dbClient = DatabaseClientFactory.getDatabaseClient(dbFullName); |
| } |
| @Override |
| public ListenableFuture<Void> create(VContext ctx, SyncgroupSpec spec, |
| SyncgroupMemberInfo info) { |
| return dbClient.createSyncgroup(ctx, name, spec, info); |
| } |
| @Override |
| public ListenableFuture<SyncgroupSpec> join(VContext ctx, SyncgroupMemberInfo info) { |
| return dbClient.joinSyncgroup(ctx, name, info); |
| } |
| @Override |
| public ListenableFuture<Void> leave(VContext ctx) { |
| return dbClient.leaveSyncgroup(ctx, name); |
| } |
| @Override |
| public ListenableFuture<Void> destroy(VContext ctx) { |
| return dbClient.destroySyncgroup(ctx, name); |
| } |
| @Override |
| public ListenableFuture<Void> eject(VContext ctx, String member) { |
| return dbClient.ejectFromSyncgroup(ctx, name, member); |
| } |
| @Override |
| public ListenableFuture<Map<String, SyncgroupSpec>> getSpec(VContext ctx) { |
| return VFutures.withUserLandChecks(ctx, |
| Futures.transform(dbClient.getSyncgroupSpec(ctx, name), new Function< |
| SyncgroupManagerClient.GetSyncgroupSpecOut, Map<String, SyncgroupSpec>>() { |
| @Override |
| public Map<String, SyncgroupSpec> apply( |
| SyncgroupManagerClient.GetSyncgroupSpecOut spec) { |
| return ImmutableMap.of(spec.version, spec.spec); |
| } |
| })); |
| } |
| @Override |
| public ListenableFuture<Void> setSpec(VContext ctx, SyncgroupSpec spec, String version) { |
| return dbClient.setSyncgroupSpec(ctx, name, spec, version); |
| } |
| @Override |
| public ListenableFuture<Map<String, SyncgroupMemberInfo>> getMembers(VContext ctx) { |
| return dbClient.getSyncgroupMembers(ctx, name); |
| } |
| } |