From 57a55272ea79c0f6ffa94cdb73c340eb99a3007b Mon Sep 17 00:00:00 2001
From: GME <guillaume.meneroud@gmail.com>
Date: Tue, 23 Oct 2018 20:23:52 +0200
Subject: [PATCH] QueryChaincode Test

Don't work, grpc Unavailable ?
---
 .../client/ChannelClientWrapper.java          |  21 ++++++++++++
 src/test/java/blockchain/query/QueryTest.java |  32 ++++++++++++++++--
 .../client/ChannelClientWrapper.class         | Bin 1015 -> 3060 bytes
 .../blockchain/configuration/Config.class     | Bin 886 -> 939 bytes
 .../client/TestRegisterEnrollUser.class       | Bin 2378 -> 2378 bytes
 .../blockchain/query/QueryTest.class          | Bin 1784 -> 4627 bytes
 6 files changed, 50 insertions(+), 3 deletions(-)

diff --git a/src/main/java/blockchain/client/ChannelClientWrapper.java b/src/main/java/blockchain/client/ChannelClientWrapper.java
index 5db76b1..bfd2f3b 100644
--- a/src/main/java/blockchain/client/ChannelClientWrapper.java
+++ b/src/main/java/blockchain/client/ChannelClientWrapper.java
@@ -1,7 +1,14 @@
 package blockchain.client;
 
 
+import org.hyperledger.fabric.sdk.ChaincodeID;
 import org.hyperledger.fabric.sdk.Channel;
+import org.hyperledger.fabric.sdk.ProposalResponse;
+import org.hyperledger.fabric.sdk.QueryByChaincodeRequest;
+import org.hyperledger.fabric.sdk.exception.InvalidArgumentException;
+import org.hyperledger.fabric.sdk.exception.ProposalException;
+
+import java.util.Collection;
 
 public class ChannelClientWrapper {
     private String name;
@@ -25,4 +32,18 @@ public class ChannelClientWrapper {
         this.channel=channel;
         this.fabricClientWrapper=fabricClientWrapper;
     }
+
+    public Collection<ProposalResponse> queryByChainCode(String chaincodeName,String fuctionName, String[] args) throws InvalidArgumentException, ProposalException {
+        QueryByChaincodeRequest request = fabricClientWrapper.getClient().newQueryProposalRequest();
+        ChaincodeID chaincodeID = ChaincodeID.newBuilder().setName(chaincodeName).build();
+        request.setChaincodeID(chaincodeID);
+        request.setFcn(fuctionName);
+        if(args != null){
+            request.setArgs(args);
+        }
+
+        Collection<ProposalResponse> response = channel.queryByChaincode(request);
+
+        return response;
+    }
 }
diff --git a/src/test/java/blockchain/query/QueryTest.java b/src/test/java/blockchain/query/QueryTest.java
index 2d6d74b..18b298f 100644
--- a/src/test/java/blockchain/query/QueryTest.java
+++ b/src/test/java/blockchain/query/QueryTest.java
@@ -1,14 +1,16 @@
 package blockchain.query;
 
+import blockchain.client.ChannelClientWrapper;
 import blockchain.client.FabricClientWrapper;
 import blockchain.configuration.Config;
 import blockchain.user.UserContext;
 import blockchain.utility.Util;
 import org.apache.log4j.BasicConfigurator;
 import org.apache.log4j.Logger;
-import org.hyperledger.fabric.sdk.Peer;
+import org.hyperledger.fabric.sdk.*;
 import org.junit.Test;
 
+import java.util.Collection;
 import java.util.Set;
 
 public class QueryTest {
@@ -19,9 +21,33 @@ public class QueryTest {
         BasicConfigurator.configure();
         UserContext admin = Util.readUserContext(Config.ORG1,Config.ADMIN);
         try{
+            String chaincode = "mycc";
             FabricClientWrapper fabricClientWrapper = new FabricClientWrapper(admin);
-            Set<String> channels = fabricClientWrapper.queryForChannels();
-            logger.info("Channels : "+channels);
+            ChannelClientWrapper channelClientWrapper = fabricClientWrapper.createChannelClient(Config.CHANNEL_NAME);
+
+            Channel channel = channelClientWrapper.getChannel();
+            Peer peer = fabricClientWrapper.getClient().newPeer(Config.ORG1_PEER_0,Config.ORG1_PEER_0_URL);
+            EventHub eventHub = fabricClientWrapper.getClient().newEventHub("eventhub01", "grpc://vps577432.ovh.net:7053");
+            Orderer orderer = fabricClientWrapper.getClient().newOrderer(Config.ORDERER_NAME,Config.ORDERER_URL);
+            channel.addPeer(peer);
+            channel.addEventHub(eventHub);
+            channel.addOrderer(orderer);
+            channel.initialize();
+
+
+            String[] args1 = {"a"};
+
+            Collection<ProposalResponse> responseQuery = channelClientWrapper.queryByChainCode(chaincode,"query",args1);
+            for(ProposalResponse pres : responseQuery){
+                ChaincodeResponse.Status status = pres.getStatus();
+                if(status.getStatus()!=200){
+                    throw new Exception(pres.getMessage());
+                }
+                String stringResponse = new String(pres.getChaincodeActionResponsePayload());
+                logger.info("RESPONSE : "+stringResponse);
+            }
+
+
         }catch (Exception e){
             e.printStackTrace();
         }
diff --git a/target/classes/blockchain/client/ChannelClientWrapper.class b/target/classes/blockchain/client/ChannelClientWrapper.class
index a349f42cbaebbd5253f4a48a96cb91417a4ee192..f0e517c0bf1f6b3d35711331ca021d5fd9c94f42 100644
GIT binary patch
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diff --git a/target/classes/blockchain/configuration/Config.class b/target/classes/blockchain/configuration/Config.class
index f99ed3ca73b3cc0677b61789cafc390618f78ec4..78fe39e4ae26fb3ae6d8146eac830e9571f4fb1e 100644
GIT binary patch
delta 353
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diff --git a/target/test-classes/blockchain/client/TestRegisterEnrollUser.class b/target/test-classes/blockchain/client/TestRegisterEnrollUser.class
index ddb4a8dc984d7d48dd540360d4f42851153f7838..f8d05b2c908c5d79217e38d1544e967e3a6ae037 100644
GIT binary patch
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diff --git a/target/test-classes/blockchain/query/QueryTest.class b/target/test-classes/blockchain/query/QueryTest.class
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GIT binary patch
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