daronlee@daronlee-virtual-machine:~/learning/experiment/hyperledger/fabric-chaincode-java$ docker ps 

CONTAINER ID        IMAGE                            COMMAND                  CREATED             STATUS              PORTS                                            NAMES

028e996d7471        hyperledger/fabric-peer:1.4      "peer node start"        2 hours ago         Up 2 hours          0.0.0.0:8051->7051/tcp, 0.0.0.0:8053->7053/tcp   peer0.org2.example.com

c44017fa0c36        hyperledger/fabric-peer:1.4      "peer node start"        2 hours ago         Up 2 hours          0.0.0.0:7051->7051/tcp, 0.0.0.0:7053->7053/tcp   peer0.org1.example.com

880b875ee70a        hyperledger/fabric-peer:1.4      "peer node start"        2 hours ago         Up 2 hours          0.0.0.0:7056->7051/tcp, 0.0.0.0:7058->7053/tcp   peer1.org1.example.com

97e237cfffcc        hyperledger/fabric-peer:1.4      "peer node start"        2 hours ago         Up 2 hours          0.0.0.0:8056->7051/tcp, 0.0.0.0:8058->7053/tcp   peer1.org2.example.com

13c9dec2213c        hyperledger/fabric-ca:1.4        "sh -c 'fabric-ca-se…"   2 hours ago         Up 2 hours          0.0.0.0:7054->7054/tcp                           ca_peerOrg1

13c66c8b8b2a        hyperledger/fabric-ca:1.4        "sh -c 'fabric-ca-se…"   2 hours ago         Up 2 hours          0.0.0.0:8054->7054/tcp                           ca_peerOrg2

e9bf4e20d354        hyperledger/fabric-orderer:1.4   "orderer"                2 hours ago         Up 2 hours          0.0.0.0:7050->7050/tcp                           orderer.example.com

b6a52e0ded9d        gliderlabs/logspout              "/bin/logspout"          3 days ago          Up 3 days           127.0.0.1:8000->80/tcp                           logspout2

 

package org.example.network;

 

import java.io.File;

import java.util.ArrayList;

import java.util.Collection;

import java.util.List;

import java.util.logging.Level;

import java.util.logging.Logger;

 

import org.example.client.ChannelClient;

import org.example.client.FabricClient;

import org.example.config.Config;

import org.example.user.UserContext;

import org.example.util.Util;

import org.hyperledger.fabric.sdk.Channel;

import org.hyperledger.fabric.sdk.Enrollment;

import org.hyperledger.fabric.sdk.Orderer;

import org.hyperledger.fabric.sdk.Peer;

import org.hyperledger.fabric.sdk.ProposalResponse;

import org.hyperledger.fabric.sdk.TransactionRequest.Type;

import org.hyperledger.fabric.sdk.security.CryptoSuite;

 

/**

 * 

 * @author Balaji Kadambi

 *

 */

 

public class DeployInstantiateChaincode {

 

public static void main(String[] args) {

try {

CryptoSuite cryptoSuite = CryptoSuite.Factory.getCryptoSuite();

 

UserContext org1Admin = new UserContext();

File pkFolder1 = new File(Config.ORG1_USR_ADMIN_PK);

File[] pkFiles1 = pkFolder1.listFiles();

File certFolder = new File(Config.ORG1_USR_ADMIN_CERT);

File[] certFiles = certFolder.listFiles();

Enrollment enrollOrg1Admin = Util.getEnrollment(Config.ORG1_USR_ADMIN_PK, pkFiles1[0].getName(),

Config.ORG1_USR_ADMIN_CERT, certFiles[0].getName());

org1Admin.setEnrollment(enrollOrg1Admin);

// quality of code is not well

org1Admin.setMspId("Org1MSP");

org1Admin.setName("admin");

 

UserContext org2Admin = new UserContext();

File pkFolder2 = new File(Config.ORG2_USR_ADMIN_PK);

File[] pkFiles2 = pkFolder2.listFiles();

File certFolder2 = new File(Config.ORG2_USR_ADMIN_CERT);

File[] certFiles2 = certFolder2.listFiles();

Enrollment enrollOrg2Admin = Util.getEnrollment(Config.ORG2_USR_ADMIN_PK, pkFiles2[0].getName(),

Config.ORG2_USR_ADMIN_CERT, certFiles2[0].getName());

org2Admin.setEnrollment(enrollOrg2Admin);

org2Admin.setMspId(Config.ORG2_MSP);

org2Admin.setName(Config.ADMIN);

 

 

FabricClient fabClient = new FabricClient(org1Admin);

 

Channel mychannel = fabClient.getInstance().newChannel(Config.CHANNEL_NAME);

 

 

Orderer orderer = fabClient.getInstance().newOrderer(Config.ORDERER_NAME, Config.ORDERER_URL);

Peer peer0_org1 = fabClient.getInstance().newPeer(Config.ORG1_PEER_0, Config.ORG1_PEER_0_URL);

Peer peer1_org1 = fabClient.getInstance().newPeer(Config.ORG1_PEER_1, Config.ORG1_PEER_1_URL);

Peer peer0_org2 = fabClient.getInstance().newPeer(Config.ORG2_PEER_0, Config.ORG2_PEER_0_URL);

Peer peer1_org2 = fabClient.getInstance().newPeer(Config.ORG2_PEER_1, Config.ORG2_PEER_1_URL);

 

 

mychannel.addOrderer(orderer);

mychannel.addPeer(peer0_org1);

mychannel.addPeer(peer1_org1);

mychannel.addPeer(peer0_org2);

mychannel.addPeer(peer1_org2);

 

 

mychannel.initialize();

 

List<Peer> org1Peers = new ArrayList<Peer>();

org1Peers.add(peer0_org1);

org1Peers.add(peer1_org1);

 

List<Peer> org2Peers = new ArrayList<Peer>();

org2Peers.add(peer0_org2);

org2Peers.add(peer1_org2);

 

Collection<ProposalResponse> response = fabClient.deployChainCode(Config.CHAINCODE_1_NAME,

Config.CHAINCODE_1_PATH, Config.CHAINCODE_ROOT_DIR, Type.JAVA.toString(),

Config.CHAINCODE_1_VERSION, org1Peers);

 

 

for (ProposalResponse res : response) {

Logger.getLogger(DeployInstantiateChaincode.class.getName()).log(Level.INFO,

Config.CHAINCODE_1_NAME + "- Chain code deployment " + res.getStatus());

}

 

// deploy chaincode on the top of org2

fabClient.getInstance().setUserContext(org2Admin);

 

response = fabClient.deployChainCode(Config.CHAINCODE_1_NAME,

Config.CHAINCODE_1_PATH, Config.CHAINCODE_ROOT_DIR, Type.JAVA.toString(),

Config.CHAINCODE_1_VERSION, org2Peers);

 

 

for (ProposalResponse res : response) {

Logger.getLogger(DeployInstantiateChaincode.class.getName()).log(Level.INFO,

Config.CHAINCODE_1_NAME + "- Chain code deployment " + res.getStatus());

}

 

ChannelClient channelClient = new ChannelClient(mychannel.getName(), mychannel, fabClient);

 

String[] arguments = { "" };

response = channelClient.instantiateChainCode(Config.CHAINCODE_1_NAME, Config.CHAINCODE_1_VERSION,

Config.CHAINCODE_1_PATH, Type.JAVA.toString(), "initLedger", arguments, null);

 

for (ProposalResponse res : response) {

Logger.getLogger(DeployInstantiateChaincode.class.getName()).log(Level.INFO,

Config.CHAINCODE_1_NAME + "- Chain code instantiation " + res.getStatus());

}

 

} catch (Exception e) {

e.printStackTrace();

}

}

 

}

 

peer0.org2.example.com|2020-09-14 03:51:56.824 UTC [endorser] callChaincode -> INFO 052 [mychannel][053faec7] Entry chaincode: name:"cscc" 

peer0.org2.example.com|2020-09-14 03:51:56.830 UTC [endorser] callChaincode -> INFO 053 [mychannel][053faec7] Exit chaincode: name:"cscc"  (5ms)

peer0.org2.example.com|2020-09-14 03:51:56.832 UTC [comm.grpc.server] 1 -> INFO 054 unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:37248 grpc.code=OK grpc.call_duration=23.241949ms

peer0.org1.example.com|2020-09-14 03:51:57.330 UTC [endorser] callChaincode -> INFO 04b [mychannel][0a7bd67d] Entry chaincode: name:"cscc" 

peer0.org1.example.com|2020-09-14 03:51:57.345 UTC [endorser] callChaincode -> INFO 04c [mychannel][0a7bd67d] Exit chaincode: name:"cscc"  (14ms)

peer0.org1.example.com|2020-09-14 03:51:57.348 UTC [comm.grpc.server] 1 -> INFO 04d unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:47368 grpc.code=OK grpc.call_duration=19.300743ms

peer0.org2.example.com|2020-09-14 03:51:57.396 UTC [endorser] callChaincode -> INFO 055 [mychannel][6f54c3da] Entry chaincode: name:"cscc" 

peer0.org2.example.com|2020-09-14 03:51:57.398 UTC [endorser] callChaincode -> INFO 056 [mychannel][6f54c3da] Exit chaincode: name:"cscc"  (1ms)

peer0.org2.example.com|2020-09-14 03:51:57.399 UTC [comm.grpc.server] 1 -> INFO 057 unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:37248 grpc.code=OK grpc.call_duration=13.950016ms

peer0.org2.example.com|2020-09-14 03:51:57.418 UTC [endorser] callChaincode -> INFO 058 [mychannel][dc7f10a3] Entry chaincode: name:"cscc" 

peer0.org2.example.com|2020-09-14 03:51:57.422 UTC [endorser] callChaincode -> INFO 059 [mychannel][dc7f10a3] Exit chaincode: name:"cscc"  (3ms)

peer0.org2.example.com|2020-09-14 03:51:57.423 UTC [comm.grpc.server] 1 -> INFO 05a unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:37248 grpc.code=OK grpc.call_duration=5.268603ms

peer1.org1.example.com|2020-09-14 03:51:57.733 UTC [endorser] callChaincode -> INFO 051 [][caabce02] Entry chaincode: name:"lscc" 

peer1.org1.example.com|2020-09-14 03:51:57.783 UTC [endorser] callChaincode -> INFO 052 [][caabce02] Exit chaincode: name:"lscc"  (50ms)

peer1.org1.example.com|2020-09-14 03:51:57.783 UTC [endorser] ProcessProposal -> ERRO 053 [][caabce02] simulateProposal() resulted in chaincode name:"lscc"  response status 500 for txid: caabce02e518c916c7d52d759ab2ad90a9d1dcdcb19ba88064795c195e5e38f2

peer1.org1.example.com|2020-09-14 03:51:57.787 UTC [comm.grpc.server] 1 -> INFO 054 unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:40610 grpc.code=OK grpc.call_duration=60.633093ms

peer0.org1.example.com|2020-09-14 03:51:57.900 UTC [endorser] callChaincode -> INFO 04e [][caabce02] Entry chaincode: name:"lscc" 

peer0.org1.example.com|2020-09-14 03:51:57.954 UTC [endorser] callChaincode -> INFO 04f [][caabce02] Exit chaincode: name:"lscc"  (54ms)

peer0.org1.example.com|2020-09-14 03:51:57.954 UTC [endorser] ProcessProposal -> ERRO 050 [][caabce02] simulateProposal() resulted in chaincode name:"lscc"  response status 500 for txid: caabce02e518c916c7d52d759ab2ad90a9d1dcdcb19ba88064795c195e5e38f2

peer0.org1.example.com|2020-09-14 03:51:57.961 UTC [comm.grpc.server] 1 -> INFO 051 unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:47368 grpc.code=OK grpc.call_duration=71.705132ms

peer0.org2.example.com|2020-09-14 03:51:58.208 UTC [endorser] callChaincode -> INFO 05b [][b8b6e275] Entry chaincode: name:"lscc" 

peer0.org2.example.com|2020-09-14 03:51:58.244 UTC [endorser] callChaincode -> INFO 05c [][b8b6e275] Exit chaincode: name:"lscc"  (36ms)

peer0.org2.example.com|2020-09-14 03:51:58.245 UTC [endorser] ProcessProposal -> ERRO 05d [][b8b6e275] simulateProposal() resulted in chaincode name:"lscc"  response status 500 for txid: b8b6e2750ae4309231eed6130250c25dacceeaea6e6ae2286067856a5d5d4059

peer0.org2.example.com|2020-09-14 03:51:58.249 UTC [comm.grpc.server] 1 -> INFO 05e unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:37248 grpc.code=OK grpc.call_duration=45.224175ms

peer1.org2.example.com|2020-09-14 03:51:58.323 UTC [endorser] callChaincode -> INFO 04b [][b8b6e275] Entry chaincode: name:"lscc" 

peer0.org2.example.com|2020-09-14 03:51:58.403 UTC [endorser] callChaincode -> INFO 05f [mychannel][1144e7e1] Entry chaincode: name:"lscc" 

peer1.org1.example.com|2020-09-14 03:51:58.411 UTC [endorser] callChaincode -> INFO 055 [mychannel][1144e7e1] Entry chaincode: name:"lscc" 

peer0.org1.example.com|2020-09-14 03:51:58.432 UTC [endorser] callChaincode -> INFO 052 [mychannel][1144e7e1] Entry chaincode: name:"lscc" 

peer1.org2.example.com|2020-09-14 03:51:58.380 UTC [endorser] callChaincode -> INFO 04c [][b8b6e275] Exit chaincode: name:"lscc"  (57ms)

peer1.org2.example.com|2020-09-14 03:51:58.380 UTC [endorser] ProcessProposal -> ERRO 04d [][b8b6e275] simulateProposal() resulted in chaincode name:"lscc"  response status 500 for txid: b8b6e2750ae4309231eed6130250c25dacceeaea6e6ae2286067856a5d5d4059

peer1.org2.example.com|2020-09-14 03:51:58.388 UTC [comm.grpc.server] 1 -> INFO 04e unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:51624 grpc.code=OK grpc.call_duration=76.308341ms

peer1.org2.example.com|2020-09-14 03:51:58.474 UTC [endorser] callChaincode -> INFO 04f [mychannel][1144e7e1] Entry chaincode: name:"lscc" 

peer0.org2.example.com|2020-09-14 03:51:59.108 UTC [chaincode.platform.golang] GenerateDockerBuild -> INFO 060 building chaincode with ldflagsOpt: '-ldflags "-linkmode external -extldflags '-static'"'

peer0.org1.example.com|2020-09-14 03:51:59.127 UTC [chaincode.platform.golang] GenerateDockerBuild -> INFO 053 building chaincode with ldflagsOpt: '-ldflags "-linkmode external -extldflags '-static'"'

peer1.org2.example.com|2020-09-14 03:51:59.127 UTC [chaincode.platform.golang] GenerateDockerBuild -> INFO 050 building chaincode with ldflagsOpt: '-ldflags "-linkmode external -extldflags '-static'"'

peer1.org1.example.com|2020-09-14 03:51:59.214 UTC [chaincode.platform.golang] GenerateDockerBuild -> INFO 056 building chaincode with ldflagsOpt: '-ldflags "-linkmode external -extldflags '-static'"'

    competent_mccarthy|can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer1.org2.example.com|2020-09-14 03:52:04.844 UTC [chaincode.platform] func1 -> ERRO 051 Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer1.org2.example.com|"

peer1.org2.example.com|2020-09-14 03:52:04.853 UTC [dockercontroller] deployImage -> ERRO 052 Error building image: Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer1.org2.example.com|"

peer1.org2.example.com|2020-09-14 03:52:04.853 UTC [dockercontroller] deployImage -> ERRO 053 Build Output:

peer1.org2.example.com|********************

peer1.org2.example.com|

peer1.org2.example.com|********************

peer1.org2.example.com|2020-09-14 03:52:04.908 UTC [endorser] callChaincode -> INFO 054 [mychannel][1144e7e1] Exit chaincode: name:"lscc"  (6432ms)

peer1.org2.example.com|2020-09-14 03:52:04.908 UTC [endorser] SimulateProposal -> ERRO 055 [mychannel][1144e7e1] failed to invoke chaincode name:"lscc" , error: Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer1.org2.example.com|"

peer1.org2.example.com|error starting container

peer1.org2.example.com|error starting container

peer1.org2.example.com|2020-09-14 03:52:04.910 UTC [comm.grpc.server] 1 -> INFO 056 unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:51624 grpc.code=OK grpc.call_duration=6.438959218s

peer0.org1.example.com|2020-09-14 03:52:05.224 UTC [chaincode.platform] func1 -> ERRO 054 Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer0.org1.example.com|"

peer0.org1.example.com|2020-09-14 03:52:05.244 UTC [dockercontroller] deployImage -> ERRO 055 Error building image: Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer0.org1.example.com|"

peer0.org1.example.com|2020-09-14 03:52:05.244 UTC [dockercontroller] deployImage -> ERRO 056 Build Output:

peer0.org1.example.com|********************

peer0.org1.example.com|

peer0.org1.example.com|********************

peer0.org1.example.com|2020-09-14 03:52:05.248 UTC [endorser] callChaincode -> INFO 057 [mychannel][1144e7e1] Exit chaincode: name:"lscc"  (6816ms)

peer0.org1.example.com|2020-09-14 03:52:05.258 UTC [endorser] SimulateProposal -> ERRO 058 [mychannel][1144e7e1] failed to invoke chaincode name:"lscc" , error: Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer0.org1.example.com|"

peer0.org1.example.com|error starting container

peer0.org1.example.com|error starting container

peer0.org1.example.com|2020-09-14 03:52:05.259 UTC [comm.grpc.server] 1 -> INFO 059 unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:47368 grpc.code=OK grpc.call_duration=6.855283823s

          lucid_curran|can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer0.org2.example.com|2020-09-14 03:52:05.765 UTC [chaincode.platform] func1 -> ERRO 061 Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer0.org2.example.com|"

peer0.org2.example.com|2020-09-14 03:52:05.784 UTC [dockercontroller] deployImage -> ERRO 062 Error building image: Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer0.org2.example.com|"

peer0.org2.example.com|2020-09-14 03:52:05.784 UTC [dockercontroller] deployImage -> ERRO 063 Build Output:

peer0.org2.example.com|********************

peer0.org2.example.com|

peer0.org2.example.com|********************

peer0.org2.example.com|2020-09-14 03:52:05.786 UTC [endorser] callChaincode -> INFO 064 [mychannel][1144e7e1] Exit chaincode: name:"lscc"  (7383ms)

peer0.org2.example.com|2020-09-14 03:52:05.786 UTC [endorser] SimulateProposal -> ERRO 065 [mychannel][1144e7e1] failed to invoke chaincode name:"lscc" , error: Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer0.org2.example.com|"

peer0.org2.example.com|error starting container

peer0.org2.example.com|error starting container

peer0.org2.example.com|2020-09-14 03:52:05.786 UTC [comm.grpc.server] 1 -> INFO 066 unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:37248 grpc.code=OK grpc.call_duration=7.383946019s

           bold_colden|can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer1.org1.example.com|2020-09-14 03:52:06.832 UTC [chaincode.platform] func1 -> ERRO 057 Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer1.org1.example.com|"

peer1.org1.example.com|2020-09-14 03:52:06.832 UTC [dockercontroller] deployImage -> ERRO 058 Error building image: Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer1.org1.example.com|"

peer1.org1.example.com|2020-09-14 03:52:06.833 UTC [dockercontroller] deployImage -> ERRO 059 Build Output:

peer1.org1.example.com|********************

peer1.org1.example.com|

peer1.org1.example.com|********************

peer1.org1.example.com|2020-09-14 03:52:06.846 UTC [endorser] callChaincode -> INFO 05a [mychannel][1144e7e1] Exit chaincode: name:"lscc"  (8434ms)

peer1.org1.example.com|2020-09-14 03:52:06.847 UTC [endorser] SimulateProposal -> ERRO 05b [mychannel][1144e7e1] failed to invoke chaincode name:"lscc" , error: Failed to generate platform-specific docker build: Error returned from build: 1 "can't load package: package github.com/fabcar/java: no Go files in /chaincode/input/src/github.com/fabcar/java

peer1.org1.example.com|"

peer1.org1.example.com|error starting container

peer1.org1.example.com|error starting container

peer1.org1.example.com|2020-09-14 03:52:06.847 UTC [comm.grpc.server] 1 -> INFO 05c unary call completed grpc.service=protos.Endorser grpc.method=ProcessProposal grpc.peer_address=172.30.0.1:40610 grpc.code=OK grpc.call_duration=8.444529207s

peer0.org1.example.com|2020-09-14 03:52:07.267 UTC [comm.grpc.server] 1 -> INFO 05a streaming call completed grpc.service=protos.Deliver grpc.method=Deliver grpc.peer_address=172.30.0.1:47364 error="context finished before block retrieved: context canceled" grpc.code=Unknown grpc.call_duration=10.153459206s

peer1.org1.example.com|2020-09-14 03:52:07.267 UTC [comm.grpc.server] 1 -> INFO 05d streaming call completed grpc.service=protos.Deliver grpc.method=Deliver grpc.peer_address=172.30.0.1:40594 error="context finished before block retrieved: context canceled" grpc.code=Unknown grpc.call_duration=10.217643355s

peer0.org2.example.com|2020-09-14 03:52:07.267 UTC [comm.grpc.server] 1 -> INFO 067 streaming call completed grpc.service=protos.Deliver grpc.method=Deliver grpc.peer_address=172.30.0.1:37252 error="context finished before block retrieved: context canceled" grpc.code=Unknown grpc.call_duration=10.264209598s

peer1.org2.example.com|2020-09-14 03:52:07.267 UTC [comm.grpc.server] 1 -> INFO 057 streaming call completed grpc.service=protos.Deliver grpc.method=Deliver grpc.peer_address=172.30.0.1:51608 error="context finished before block retrieved: context canceled" grpc.code=Unknown grpc.call_duration=10.180411464s