Hi Guys, Can anyone suggest me how I can reenroll fabric user in java sdk? if i am using reenroll function its giving some aguments mismatching error....

#fabric-sdk #fabric-sdk-java #java

Sometimes I got this ORDERER error in java SDK - Caused by: java.util.concurrent.ExecutionException: java.lang.Exception: Channel ndmcgovtchannel failed to place transaction 5f708e4f1c0bf98d1da3afa5a7

#fabric-sdk-java #fabric-orderer #channel

sorry It was my mistake.Instead of group reply ,I clicked on reply to author

#fabric-sdk-java

I notice that the code you mailed direct to me includes: ManagedChannel grpcChannel = ManagedChannelBuilder.forAddress(gatewayUrl, gatewayPort) .usePlaintext() .build(); It is typical for a deployed F

#fabric-sdk-java

It looks like a network communication failure between your client application and the Gateway service running in the peer. If it is a transient network failure then just re-submitting might work. If i

#fabric-sdk-java

Hi , I was trying to submit a transaction via fabric client (java). I got the below exception: org.hyperledger.fabric.client.EndorseException: io.grpc.StatusRuntimeException: UNAVAILABLE: Network clos

#fabric-sdk-java

Not enough information here. What is the query? What is the exact error? Anything in CouchDB log? Can you reproduce when querying CouchDB directly? You say the queries now work, so is the problem repr

#fabric-sdk-java

Hi All, I am using couchdb for the as the worldstate database. 50k transactions were done.While querying , 39 of them did not appear .Error was saying that: The data does not exist. But the data exist

#fabric-sdk-java

Hello all, Is there a way to get the number of succesful transactions happened on the network using fabric -sdk-java? (Something similar to get the blockheight of the network)

#fabric-sdk-java

hello all, While doing a batch of transactions with fabric sdk java,this exception was coming: o.hyperledger.fabric.sdk.OrdererClient : OrdererClient{id: 5672, channel: mychannel, name: orderer1.org1o

#fabric-sdk-java

You get back an Iterable<TransactionEvent>: https://docs.oracle.com/javase/8/docs/api/java/lang/Iterable.html You should be able to find plenty of online tutorials demonstrating how to use the Java st

#fabric-sdk-java

Hi All, Blockevent has this method: blockEvent.getTransactionEvents() This returns an iterator. How to get the events from this iterator? What is the syntax for that in FABRIC JAVA SDK ?

#fabric-sdk-java

Hi All, A hyperledger adapter is built with fabric-sdk-java. What is the ideal number of connections which can be connected to that adapter without crashing the system? Is there any documentation avai

#fabric-sdk-java

hi All, This is my block listener implemented in fabric sdk: Consumer<BlockEvent> blockListener = blockEvent -> { //some lines } networkObj.addBlockListener(startBlockNumber, blockListener); once adde

#fabric-sdk-java

Hi All, Actually I was testing fabric sdk code. I have this blocklistener: Consumer<BlockEvent> blockListener = blockEvent -> { //some code } //outside //some code while testing it with JUNit testcase

#fabric-sdk-java

You asked the same question on how to extract a chaincode event from a block event last week. Here is the reply I gave you then: https://lists.hyperledger.org/g/fabric/message/11144

#fabric-sdk #fabric-sdk-java

I am getting blockdata in this way: BlockData tv=blockEvent.getBlock().getData(); I would like to parse this data.How to do that? I have to parse event contract event from this. Is it possible? I have

#fabric-sdk #fabric-sdk-java

You should be able to use evaluateTransaction() to invoke the GetChainInfo transaction function on the qscc system chaincode. The response will be a serialized BlockchainInfo protocol buffer object, w

#fabric-sdk-java

How can we get the block height using fabric sdk java?

#fabric-sdk-java

hello, when I was trying a query transaction via fabric sdk, I was getting this error: mychannel already exist This is coming because it is unable to read the details of the existing channel in the ne

#fabric-sdk-java