Hyperledger结构客户端grpc截止日期错误

Question

我使用织物节点js客户端调用链码，我可以查询链码，但当我试图提交事务时，我得到了错误。

结构版本1.4.3

使用fabric客户端节点js

未能提交事务：错误：未能在截止日期前连接URL:grpcs://xx.xx.xxx:7050

在我的连接json中，我使用了GRPC设置keepalive_timeout_ms，但我仍然面临上述错误

"orderers": {
    "orderer.example.com": {
        "url": "grpcs://xx.xx.xx.xx:7050",

        "grpcOptions": {
            "ssl-target-name-override": "orderer.example.com",
            "grpc.keepalive_timeout_ms":80000
        },
        "tlsCACerts": {
            "path":"./fabric-node/crypto-config/ordererOrganizations/example.com/tlsca/tlsca.example.com-cert.pem"
        }
    }
},
"peers": {
    "peer0.org1.example.com": {
        "url": "grpcs://xx.xx.xx.xx:7051",
        "grpcOptions": {
            "ssl-target-name-override": "peer0.org1.example.com",
            "grpc.keepalive_timeout_ms": 80000
        },
        "tlsCACerts": {
            "path": "./fabric-node/crypto-config/peerOrganizations/org1.example.com/tlsca/tlsca.org1.example.com-cert.pem"
        }
    }
},

Answer 1

@fama可以使用下面的代码片段，但要确保它已启动并正常运行URL:grpcs://xx.xx.xxx:7050

        "grpc-max-send-message-length": -1,
        "grpc.keepalive_time_ms": 600000,
        "grpc.http2.min_time_between_pings_ms": 120000,
        "grpc.http2.max_pings_without_data": 0,
        "grpc.keepalive_permit_without_calls": 1