public void SalvarInfo(string id, Dictionary <string, string> vero) { var tx_id = client.NewTransactionProposalRequest(); tx_id.Args = new List <string>() { id, Newtonsoft.Json.JsonConvert.SerializeObject(vero) }; tx_id.ChaincodeID = new Hyperledger.Fabric.SDK.ChaincodeID() { Name = chaincode }; tx_id.Fcn = "salvarInfo"; var result = channel.SendTransactionProposal(tx_id); if (result.Count > 0) { // return Newtonsoft.Json.JsonConvert.DeserializeObject<FabCarCollections>(System.Text.Encoding.UTF8.GetString(result[0].ChaincodeActionResponsePayload)); Console.WriteLine(result[0].TransactionID); var eventHub = client.NewEventHub("event1", $"grpc://{Program.ServerIP}:7053"); channel.AddEventHub(eventHub); eventHub.ConnectAsync(result[0].TransactionContext).Wait(); var result2 = channel.SendTransaction(result); while (true) { Console.Write($"\r{eventHub.Status}"); break; } } //return null; }
public void CreateCar(FabCarItem carItem) { // createCar chaincode function - requires 5 args, ex: args: ['CAR12', 'Honda', 'Accord', 'Black', 'Tom'], var tx_id = client.NewTransactionProposalRequest(); tx_id.Args = new List <string>() { carItem.Key, carItem.Record.make, carItem.Record.model, carItem.Record.color, carItem.Record.owner, }; tx_id.ChaincodeID = new Hyperledger.Fabric.SDK.ChaincodeID() { Name = chaincode }; tx_id.Fcn = "createCar"; var result = channel.SendTransactionProposal(tx_id); if (result.Count > 0) { // return Newtonsoft.Json.JsonConvert.DeserializeObject<FabCarCollections>(System.Text.Encoding.UTF8.GetString(result[0].ChaincodeActionResponsePayload)); Console.WriteLine(result[0].TransactionID); var eventHub = client.NewEventHub("event1", $"grpc://{Program.ServerIP}:7053"); channel.AddEventHub(eventHub); eventHub.ConnectAsync(result[0].TransactionContext).Wait(); var result2 = channel.SendTransaction(result); while (true) { Console.Write($"\r{eventHub.Status}"); break; } } //return null; }
private Channel ReconstructChannel(string name, HFClient client, SampleOrg sampleOrg) { Util.COut("Reconstructing {0} channel", name); client.UserContext = sampleOrg.GetUser(TESTUSER_1_NAME); Channel newChannel; if (BAR_CHANNEL_NAME.Equals(name)) { // bar channel was stored in samplestore in End2endIT testcase. /** * sampleStore.getChannel uses {@link HFClient#deSerializeChannel(byte[])} */ newChannel = sampleStore.GetChannel(client, name); if (!IS_FABRIC_V10) { // Make sure there is one of each type peer at the very least. see End2end for how peers were constructed. Assert.IsFalse(newChannel.GetPeers(new[] { PeerRole.EVENT_SOURCE }).Count == 0); Assert.IsFalse(newChannel.GetPeers(new[] { PeerRole.EVENT_SOURCE }).Count == 0); } Assert.AreEqual(testConfig.IsFabricVersionAtOrAfter("1.3") ? 0 : 2, newChannel.EventHubs.Count); Util.COut("Retrieved channel {0} from sample store.", name); } else { newChannel = client.NewChannel(name); foreach (string ordererName in sampleOrg.GetOrdererNames()) { newChannel.AddOrderer(client.NewOrderer(ordererName, sampleOrg.GetOrdererLocation(ordererName), testConfig.GetOrdererProperties(ordererName))); } bool everyOther = false; foreach (string peerName in sampleOrg.GetPeerNames()) { string peerLocation = sampleOrg.GetPeerLocation(peerName); Properties peerProperties = testConfig.GetPeerProperties(peerName); Peer peer = client.NewPeer(peerName, peerLocation, peerProperties); PeerOptions peerEventingOptions = // we have two peers on one use block on other use filtered everyOther ? PeerOptions.CreatePeerOptions().RegisterEventsForBlocks().SetPeerRoles(PeerRole.ENDORSING_PEER, PeerRole.LEDGER_QUERY, PeerRole.CHAINCODE_QUERY, PeerRole.EVENT_SOURCE) : PeerOptions.CreatePeerOptions().RegisterEventsForFilteredBlocks().SetPeerRoles(PeerRole.ENDORSING_PEER, PeerRole.LEDGER_QUERY, PeerRole.CHAINCODE_QUERY, PeerRole.EVENT_SOURCE); newChannel.AddPeer(peer, IS_FABRIC_V10 ? PeerOptions.CreatePeerOptions().SetPeerRoles(PeerRole.ENDORSING_PEER, PeerRole.LEDGER_QUERY, PeerRole.CHAINCODE_QUERY) : peerEventingOptions); everyOther = !everyOther; } //For testing mix it up. For v1.1 use just peer eventing service for foo channel. if (IS_FABRIC_V10) { //Should have no peers with event sources. Assert.IsTrue(newChannel.GetPeers(new[] { PeerRole.EVENT_SOURCE }).Count == 0); //Should have two peers with all roles but event source. Assert.AreEqual(2, newChannel.Peers.Count); foreach (string eventHubName in sampleOrg.GetEventHubNames()) { EventHub eventHub = client.NewEventHub(eventHubName, sampleOrg.GetEventHubLocation(eventHubName), testConfig.GetEventHubProperties(eventHubName)); newChannel.AddEventHub(eventHub); } } else { //Peers should have all roles. Do some sanity checks that they do. //Should have two peers with event sources. Assert.AreEqual(2, newChannel.GetPeers(new[] { PeerRole.EVENT_SOURCE }).Count); //Check some other roles too.. Assert.AreEqual(2, newChannel.GetPeers(new[] { PeerRole.CHAINCODE_QUERY, PeerRole.LEDGER_QUERY }).Count); Assert.AreEqual(2, newChannel.GetPeers(PeerRoleExtensions.All()).Count); //really same as newChannel.getPeers() } Assert.AreEqual(IS_FABRIC_V10 ? sampleOrg.GetEventHubNames().Count : 0, newChannel.EventHubs.Count); } //Just some sanity check tests Assert.IsTrue(newChannel == client.GetChannel(name)); Assert.IsTrue(client == newChannel.client); Assert.AreEqual(name, newChannel.Name); Assert.AreEqual(2, newChannel.Peers.Count); Assert.AreEqual(1, newChannel.Orderers.Count); Assert.IsFalse(newChannel.IsShutdown); Assert.IsFalse(newChannel.IsInitialized); string serializedChannelBytes = newChannel.Serialize(); //Just checks if channel can be serialized and deserialized .. otherwise this is just a waste :) // Get channel back. newChannel.Shutdown(true); newChannel = client.DeSerializeChannel(serializedChannelBytes); Assert.AreEqual(2, newChannel.Peers.Count); Assert.AreEqual(1, newChannel.Orderers.Count); Assert.IsNotNull(client.GetChannel(name)); Assert.AreEqual(newChannel, client.GetChannel(name)); Assert.IsFalse(newChannel.IsInitialized); Assert.IsFalse(newChannel.IsShutdown); Assert.AreEqual(TESTUSER_1_NAME, client.UserContext.Name); newChannel.Initialize(); Assert.IsTrue(newChannel.IsInitialized); Assert.IsFalse(newChannel.IsShutdown); //Begin tests with de-serialized channel. //Query the actual peer for which channels it belongs to and check it belongs to this channel foreach (Peer peer in newChannel.Peers) { HashSet <string> channels = client.QueryChannels(peer); if (!channels.Contains(name)) { Assert.Fail($"Peer {peer.Name} does not appear to belong to channel {name}"); } } //Just see if we can get channelConfiguration. Not required for the rest of scenario but should work. byte[] channelConfigurationBytes = newChannel.GetChannelConfigurationBytes(); Config channelConfig = Config.Parser.ParseFrom(channelConfigurationBytes); Assert.IsNotNull(channelConfig); ConfigGroup channelGroup = channelConfig.ChannelGroup; Assert.IsNotNull(channelGroup); Dictionary <string, ConfigGroup> groupsMap = channelGroup.Groups.ToDictionary(a => a.Key, a => a.Value); Assert.IsNotNull(groupsMap.GetOrNull("Orderer")); Assert.IsNotNull(groupsMap.GetOrNull("Application")); //Before return lets see if we have the chaincode on the peers that we expect from End2endIT //And if they were instantiated too. this requires peer admin user client.UserContext = sampleOrg.PeerAdmin; foreach (Peer peer in newChannel.Peers) { if (!CheckInstalledChaincode(client, peer, CHAIN_CODE_NAME, CHAIN_CODE_PATH, CHAIN_CODE_VERSION)) { Assert.Fail($"Peer {peer.Name} is missing chaincode name: {CHAIN_CODE_NAME}, path:{CHAIN_CODE_PATH}, version: {CHAIN_CODE_VERSION}"); } if (!CheckInstantiatedChaincode(newChannel, peer, CHAIN_CODE_NAME, CHAIN_CODE_PATH, CHAIN_CODE_VERSION)) { Assert.Fail($"Peer {peer.Name} is missing instantiated chaincode name: {CHAIN_CODE_NAME}, path:{CHAIN_CODE_PATH}, version: {CHAIN_CODE_VERSION}"); } } client.UserContext = sampleOrg.GetUser(TESTUSER_1_NAME); Assert.IsTrue(newChannel.IsInitialized); Assert.IsFalse(newChannel.IsShutdown); Util.COut("Finished reconstructing channel {0}.", name); return(newChannel); }