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IBM / blockchain-application-using-fabric-java-sdk

Create and Deploy a Blockchain Network using Hyperledger Fabric SDK Java
https://developer.ibm.com/code/patterns
Apache License 2.0
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can not change to no-static? #14

Closed ygbingo closed 5 years ago

ygbingo commented 5 years ago

I change queryfunction in a non-static function. but it will be wrong for NullPoint?

balajikadambi commented 5 years ago

@yanhuibin315 could you provide me more details on the issue. It can be made into a non-static function with necessary code changes.

ygbingo commented 5 years ago

the all details: [root@localhost network_resources]# java -cp culebao.jar main.java.org.app.chaincode.invocation.QueryChaincode Dec 10, 2018 9:15:39 PM main.java.org.app.util.Util deleteDirectory INFO: Deleting - admin.ser Dec 10, 2018 9:15:39 PM main.java.org.app.util.Util deleteDirectory INFO: Deleting - org1 Dec 10, 2018 9:15:39 PM main.java.org.app.util.Util deleteDirectory INFO: Deleting - users log4j:WARN No appenders could be found for logger (org.hyperledger.fabric.sdk.helper.Config). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. Dec 10, 2018 9:15:47 PM main.java.org.app.client.CAClient enrollAdminUser INFO: CA -http://localhost:7054 Enrolled Admin. org.hyperledger.fabric.sdk.exception.TransactionException: sendDeliver time exceeded for orderer at org.hyperledger.fabric.sdk.OrdererClient.sendDeliver(OrdererClient.java:274) at org.hyperledger.fabric.sdk.Orderer.sendDeliver(Orderer.java:165) at org.hyperledger.fabric.sdk.Channel.getLatestBlock(Channel.java:1074) at org.hyperledger.fabric.sdk.Channel.getConfigurationBlock(Channel.java:898) at org.hyperledger.fabric.sdk.Channel.parseConfigBlock(Channel.java:826) at org.hyperledger.fabric.sdk.Channel.initialize(Channel.java:526) at main.java.org.app.chaincode.invocation.QueryChaincode.selectRuleHistory(QueryChaincode.java:307) at main.java.org.app.chaincode.invocation.QueryChaincode.main(QueryChaincode.java:65)

balajikadambi commented 5 years ago

@yanhuibin315 try increasing the proposal wait time to see if it resolves the issue. request.setProposalWaitTime(1000);

ygbingo commented 5 years ago

Sorry, I tried to increase the prososal wait time to 100000000, but I got the same wrong message like that :: [root@localhost network_resources]# java -cp culebao.jar main.java.org.app.chaincode.invocation.QueryChaincode Dec 11, 2018 2:53:44 PM main.java.org.app.util.Util deleteDirectory INFO: Deleting - users log4j:WARN No appenders could be found for logger (org.hyperledger.fabric.sdk.helper.Config). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. Dec 11, 2018 2:53:45 PM main.java.org.app.client.CAClient enrollAdminUser INFO: CA -http://localhost:7054 Enrolled Admin. org.hyperledger.fabric.sdk.exception.TransactionException: Bad newest block expected status 200 got 404, Channel mychannel at org.hyperledger.fabric.sdk.Channel.getLatestBlock(Channel.java:1085) at org.hyperledger.fabric.sdk.Channel.getConfigurationBlock(Channel.java:898) at org.hyperledger.fabric.sdk.Channel.parseConfigBlock(Channel.java:826) at org.hyperledger.fabric.sdk.Channel.initialize(Channel.java:526) at main.java.org.app.chaincode.invocation.QueryChaincode.selectRuleHistory(QueryChaincode.java:307) at main.java.org.app.chaincode.invocation.QueryChaincode.main(QueryChaincode.java:65)

ygbingo commented 5 years ago

But if I make the function to static . That would be ok

ygbingo commented 5 years ago

WOWWW ! I miss the step to createchannel , and now I process the function to non-static. Thank you ~~

maheshwarishikha commented 5 years ago

Closing the issue, as it worked for you. Thanks.