/// <summary> /// Deserialize <see cref="IZooKeeperRequest"/> /// </summary> /// <param name="xid">the callid</param> /// <param name="type">type of the call</param> /// <param name="sessionState">The PerSession State</param> /// <param name="ringMasterRequest">The ring master request.</param> /// <exception cref="System.ArgumentException">unknown type + type</exception> /// <returns>The Zookeeper Request</returns> private IZooKeeperRequest DeserializeZooKeeperRequest(int xid, ZooKeeperRequestType type, ZkprPerSessionState sessionState, out IRingMasterRequest ringMasterRequest) { ringMasterRequest = null; switch (type) { case ZooKeeperRequestType.Notification: // "0" for Createing a session ringMasterRequest = null; return(this.DeserializeNotification(xid)); case ZooKeeperRequestType.CreateSession: ZkprProtocolMessages.CreateSession cs = this.DeserializeCreateSession(); ringMasterRequest = new RequestInit((ulong)cs.SessionId, cs.IsNullPassword ? string.Empty : cs.Password); sessionState.ConnectRecieved = true; return(cs); case ZooKeeperRequestType.Exists: ZkprProtocolMessages.Exists ex = this.DeserializeExists(xid); ringMasterRequest = new RequestExists(ex.Path, ex.Watch == false ? null : new Watcher((ulong)xid, WatcherKind.OneUse)); return(ex); case ZooKeeperRequestType.GetChildren: ZkprProtocolMessages.GetChildren gc = this.DeserializeGetChildren(xid); ringMasterRequest = new RequestGetChildren(gc.Path, gc.Watch == false ? null : new Watcher((ulong)xid, WatcherKind.OneUse), null); return(gc); case ZooKeeperRequestType.GetChildren2: ZkprProtocolMessages.GetChildren2 gc2 = this.DeserializeGetChildren2(xid); ringMasterRequest = new RequestGetChildren(gc2.Path, gc2.Watch == false ? null : new Watcher((ulong)xid, WatcherKind.OneUse), null); return(gc2); case ZooKeeperRequestType.GetData: ZkprProtocolMessages.GetData gd = this.DeserializeGetData(xid); ringMasterRequest = new RequestGetData(gd.Path, RequestGetData.GetDataOptions.None, gd.Watch == false ? null : new Watcher((ulong)xid, WatcherKind.OneUse)); return(gd); case ZooKeeperRequestType.Create: ZkprProtocolMessages.Create cr = this.DeserializeCreate(xid); IReadOnlyList <Acl> acls = this.TranslateZkprAclListToRMAclList(cr.Acls); CreateMode cm = this.TranslateZkprCreatFlagsToRmCreateMode(cr.Flags); ringMasterRequest = new RequestCreate(cr.Path, cr.Data, acls, cm); return(cr); case ZooKeeperRequestType.Create2: ZkprProtocolMessages.Create2 cr2 = this.DeserializeCreate2(xid); IReadOnlyList <Acl> acls2 = this.TranslateZkprAclListToRMAclList(cr2.Acls); CreateMode cm2 = this.TranslateZkprCreatFlagsToRmCreateMode(cr2.Flags); ringMasterRequest = new RequestCreate(cr2.Path, cr2.Data, acls2, cm2); return(cr2); case ZooKeeperRequestType.SetData: ZkprProtocolMessages.SetData sd = this.DeserializeSetData(xid); ringMasterRequest = new RequestSetData(sd.Path, sd.Data, sd.Version); return(sd); case ZooKeeperRequestType.Delete: ZkprProtocolMessages.Delete dl = this.DeserializeDelete(xid); ringMasterRequest = new RequestDelete(dl.Path, dl.Version, false); return(dl); case ZooKeeperRequestType.Ping: ringMasterRequest = null; return(this.DeserializePing(xid)); case ZooKeeperRequestType.CloseSession: ringMasterRequest = null; sessionState.ConnectRecieved = false; // Renegotiate the CreateSession return(this.DeserializeCloseSession(xid)); case ZooKeeperRequestType.GetACL: ZkprProtocolMessages.GetACL ga = this.DeserializeGetACL(xid); ringMasterRequest = new RequestGetAcl(ga.Path, null); return(ga); case ZooKeeperRequestType.SetACL: ZkprProtocolMessages.SetACL sa = this.DeserializeSetACL(xid); IReadOnlyList <Acl> sa_acls = this.TranslateZkprAclListToRMAclList(sa.Acls); ringMasterRequest = new RequestSetAcl(sa.Path, sa_acls, sa.Version); return(sa); case ZooKeeperRequestType.Multi: ZkprProtocolMessages.Multi mu = this.DeserializeMulti(xid); IReadOnlyList <Op> rmOps = this.TranslateZkprOpsListToRmOpsList(mu.Ops); ringMasterRequest = new RequestMulti(rmOps, false); return(mu); case ZooKeeperRequestType.Auth: ZkprProtocolMessages.Auth au = this.DeserializeAuth(xid); ringMasterRequest = new RequestSetAuth(au.RmAuthId); return(au); case ZooKeeperRequestType.Check: case ZooKeeperRequestType.Sync: case ZooKeeperRequestType.Reconfig: case ZooKeeperRequestType.SetWatches: case ZooKeeperRequestType.RemoveWatches: case ZooKeeperRequestType.CreateContainer: case ZooKeeperRequestType.DeleteContainer: case ZooKeeperRequestType.Sasl: case ZooKeeperRequestType.Error: default: break; } return(null); }
/// <summary> /// Serialize <see cref="RequestGetAcl"/>. /// </summary> /// <param name="request">Request to serialize</param> private void SerializeRequestGetAcl(RequestGetAcl request) { this.SerializeStat(request.Stat); }