57 lines
2.2 KiB
Java
57 lines
2.2 KiB
Java
package blockchain.query;
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import blockchain.client.ChannelClientWrapper;
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import blockchain.client.FabricClientWrapper;
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import blockchain.configuration.Config;
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import blockchain.user.UserContext;
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import blockchain.utility.Util;
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import org.apache.log4j.BasicConfigurator;
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import org.apache.log4j.Logger;
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import org.hyperledger.fabric.sdk.*;
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import org.junit.Test;
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import java.util.Collection;
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//Test to get balance of a User
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public class QueryTest {
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private static Logger logger = Logger.getLogger(QueryTest.class);
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@Test
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public void TestAQueryChannels() {
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BasicConfigurator.configure();
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//UserContext user = Util.readUserContext(Config.ORG1,Config.ADMIN);
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UserContext user = Util.readUserContext(Config.ORG1,"User-org1");
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try{
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String chaincode = Config.CHAINCODE_NAME;
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FabricClientWrapper fabricClientWrapper = new FabricClientWrapper(user);
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ChannelClientWrapper channelClientWrapper = fabricClientWrapper.createChannelClient(Config.CHANNEL_NAME);
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Channel channel = channelClientWrapper.getChannel();
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Peer peer = fabricClientWrapper.getClient().newPeer(Config.ORG1_PEER_0,Config.ORG1_PEER_0_URL);
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EventHub eventHub = fabricClientWrapper.getClient().newEventHub("eventhub01", "grpc://vps577432.ovh.net:8053");
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Orderer orderer = fabricClientWrapper.getClient().newOrderer(Config.ORDERER_NAME,Config.ORDERER_URL);
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channel.addPeer(peer);
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channel.addEventHub(eventHub);
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channel.addOrderer(orderer);
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channel.initialize();
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String[] args1 = {"a"};
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Collection<ProposalResponse> responseQuery = channelClientWrapper.queryByChainCode(chaincode,"query",args1);
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for(ProposalResponse pres : responseQuery){
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ChaincodeResponse.Status status = pres.getStatus();
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if(status.getStatus()!=200){
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throw new Exception(pres.getMessage());
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}
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String stringResponse = new String(pres.getChaincodeActionResponsePayload());
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logger.info("RESPONSE : "+stringResponse);
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}
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}catch (Exception e){
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e.printStackTrace();
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}
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}
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}
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