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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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How to use CA? #18

Closed ygbingo closed 5 years ago

ygbingo commented 5 years ago

I want to use CA, but I dont know how to make CA config . And I got this Error: an 07, 2019 10:35:32 AM main.java.org.app.util.Util deleteDirectory INFO: Deleting - users org.hyperledger.fabric_ca.sdk.exception.EnrollmentException: Url:http://192.168.7.107:7054, Failed to enroll user admin at org.hyperledger.fabric_ca.sdk.HFCAClient.enroll(HFCAClient.java:346) at org.hyperledger.fabric_ca.sdk.HFCAClient.enroll(HFCAClient.java:254) at main.java.org.app.client.CAClient.enrollAdminUser(CAClient.java:103) at main.java.org.app.chaincode.invocation.InvokeChaincode.addRule(InvokeChaincode.java:302) at main.java.org.app.chaincode.invocation.InvokeChaincode.main(InvokeChaincode.java:60) Caused by: org.apache.http.conn.HttpHostConnectException: Connect to 192.168.7.107:7054 [/192.168.7.107] failed: Connection refused (Connection refused) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:158) at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353) at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55) at org.hyperledger.fabric_ca.sdk.HFCAClient.httpPost(HFCAClient.java:565) at org.hyperledger.fabric_ca.sdk.HFCAClient.enroll(HFCAClient.java:307) ... 4 more Caused by: java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74) at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141) ... 15 more

maheshwarishikha commented 5 years ago

@yanhuibin315 , what code changes you made and what actually you wanted to achieve? Given code uses CA and enrollment / registration all works fine.

maheshwarishikha commented 5 years ago

@yanhuibin315 , the CA issue resolved? let us know if you need any help else we will close the issue. Thanks.