Java Code Examples for org.hyperledger.fabric.sdk.ChaincodeResponse.Status#SUCCESS
The following examples show how to use
org.hyperledger.fabric.sdk.ChaincodeResponse.Status#SUCCESS .
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Example 1
| Source File: FabricQueryResponse.java From spring-fabric-gateway with MIT License | 6 votes |
|
public static <T> FabricQueryResponse<T> create(ProposalResponse res, Class<T> type) {
Status status = res.getStatus();
if (status != Status.SUCCESS) {
return failure(res.getMessage());
} else {
if (type != null) {
try {
int chaincodeStatus = res.getChaincodeActionResponseStatus();
if (chaincodeStatus != -1) {
byte[] payload = res.getChaincodeActionResponsePayload();
return create(payload, type);
} else {
return failure("Chaincode executed failure.");
}
} catch (InvalidArgumentException e) {
return failure("Chaincode error: " + e.getMessage());
}
} else {
return success(null);
}
}
}
Example 2
| Source File: FabricQueryResponse.java From spring-fabric-gateway with MIT License | 6 votes |
|
public static <T> FabricQueryResponse<List<T>> many(ProposalResponse res, Class<T> type) {
Status status = res.getStatus();
if (status != Status.SUCCESS) {
return failure(res.getMessage());
} else {
if (type != null) {
try {
int chaincodeStatus = res.getChaincodeActionResponseStatus();
if (chaincodeStatus != -1) {
byte[] payload = res.getChaincodeActionResponsePayload();
return parsePayloadMany(new String(payload, Charset.forName("utf-8")), type);
} else {
return failure("Chaincode executed failure.");
}
} catch (InvalidArgumentException e) {
return failure("Chaincode error: " + e.getMessage());
}
} else {
return success(null);
}
}
}
Example 3
| Source File: TestMain.java From fabric_sdk_java_study with Apache License 2.0 | 5 votes |
|
private static CompletableFuture<BlockEvent.TransactionEvent> sendTranstion(HFClient client, Channel channel, ChaincodeID chaincodeID, User user) {
try {
//ChaincodeID chaincodeID = ChaincodeID.newBuilder().setName("sampledemo5_9").build();
Collection<ProposalResponse> successful = new LinkedList<>();
TransactionProposalRequest transactionProposalRequest = client.newTransactionProposalRequest();
transactionProposalRequest.setChaincodeID(chaincodeID);
transactionProposalRequest.setFcn("invoke");
transactionProposalRequest.setArgs(new String[] {"a","b","1"});
transactionProposalRequest.setProposalWaitTime(300000);
transactionProposalRequest.setUserContext(user);
Collection<ProposalResponse> invokePropResp = channel.sendTransactionProposal(transactionProposalRequest);
for (ProposalResponse response : invokePropResp) {
if (response.getStatus() == Status.SUCCESS) {
out("Successful transaction proposal response Txid: %s from peer %s", response.getTransactionID(), response.getPeer().getName());
successful.add(response);
} else {
out("fiale %s ", "dddd");
}
}
return channel.sendTransaction(successful,user);
} catch (Exception e) {
throw new CompletionException(e);
}
}
Example 4
| Source File: End2endAndBackAgainIT.java From fabric_sdk_java_study with Apache License 2.0 | 5 votes |
|
private void queryChaincodeForExpectedValue(HFClient client, Channel channel, final String expect, ChaincodeID chaincodeID) {
out("Now query chaincode on channel %s for the value of b expecting to see: %s", channel.getName(), expect);
QueryByChaincodeRequest queryByChaincodeRequest = client.newQueryProposalRequest();
queryByChaincodeRequest.setArgs(new String[] {"query", "b"});
queryByChaincodeRequest.setFcn("invoke");
queryByChaincodeRequest.setChaincodeID(chaincodeID);
Collection<ProposalResponse> queryProposals;
try {
queryProposals = channel.queryByChaincode(queryByChaincodeRequest);
} catch (Exception e) {
throw new CompletionException(e);
}
for (ProposalResponse proposalResponse : queryProposals) {
if (!proposalResponse.isVerified() || proposalResponse.getStatus() != Status.SUCCESS) {
fail("Failed query proposal from peer " + proposalResponse.getPeer().getName() + " status: " + proposalResponse.getStatus() +
". Messages: " + proposalResponse.getMessage()
+ ". Was verified : " + proposalResponse.isVerified());
} else {
String payload = proposalResponse.getProposalResponse().getResponse().getPayload().toStringUtf8();
out("Query payload of b from peer %s returned %s", proposalResponse.getPeer().getName(), payload);
assertEquals(payload, expect);
}
}
}
Example 5
| Source File: PrivateDataIT.java From fabric-sdk-java with Apache License 2.0 | 5 votes |
|
private void queryChaincodeForExpectedValue(HFClient client, Channel channel, final String expect, ChaincodeID chaincodeID) {
out("Now query chaincode %s on channel %s for the value of b expecting to see: %s", chaincodeID, channel.getName(), expect);
Collection<ProposalResponse> queryProposals;
try {
QueryByChaincodeRequest queryByChaincodeRequest = client.newQueryProposalRequest();
queryByChaincodeRequest.setFcn("query");
queryByChaincodeRequest.setChaincodeID(chaincodeID);
Map<String, byte[]> tmap = new HashMap<>();
tmap.put("B", "b".getBytes(UTF_8)); // test using bytes as args. End2end uses Strings.
queryByChaincodeRequest.setTransientMap(tmap);
queryProposals = channel.queryByChaincode(queryByChaincodeRequest);
} catch (Exception e) {
throw new CompletionException(e);
}
for (ProposalResponse proposalResponse : queryProposals) {
if (!proposalResponse.isVerified() || proposalResponse.getStatus() != Status.SUCCESS) {
fail("Failed query proposal from peer " + proposalResponse.getPeer().getName() + " status: " + proposalResponse.getStatus() +
". Messages: " + proposalResponse.getMessage()
+ ". Was verified : " + proposalResponse.isVerified());
} else {
String payload = proposalResponse.getProposalResponse().getResponse().getPayload().toStringUtf8();
out("Query payload of b from peer %s returned %s", proposalResponse.getPeer().getName(), payload);
assertEquals(format("Failed compare on channel %s chaincode id %s expected value:'%s', but got:'%s'",
channel.getName(), chaincodeID, expect, payload), expect, payload);
}
}
}
Example 6
| Source File: NetworkConfigIT.java From fabric-sdk-java with Apache License 2.0 | 5 votes |
|
private static String queryChaincodeForCurrentValue(HFClient client, Channel channel, ChaincodeID chaincodeID) {
out("Now query chaincode on channel %s for the current value of b", channel.getName());
QueryByChaincodeRequest queryByChaincodeRequest = client.newQueryProposalRequest();
queryByChaincodeRequest.setArgs("b");
queryByChaincodeRequest.setFcn("query");
queryByChaincodeRequest.setChaincodeID(chaincodeID);
Collection<ProposalResponse> queryProposals;
try {
queryProposals = channel.queryByChaincode(queryByChaincodeRequest);
} catch (Exception e) {
throw new CompletionException(e);
}
String expect = null;
for (ProposalResponse proposalResponse : queryProposals) {
if (!proposalResponse.isVerified() || proposalResponse.getStatus() != Status.SUCCESS) {
fail("Failed query proposal from peer " + proposalResponse.getPeer().getName() + " status: " + proposalResponse.getStatus() +
". Messages: " + proposalResponse.getMessage()
+ ". Was verified : " + proposalResponse.isVerified());
} else {
String payload = proposalResponse.getProposalResponse().getResponse().getPayload().toStringUtf8();
out("Query payload of b from peer %s returned %s", proposalResponse.getPeer().getName(), payload);
if (expect != null) {
assertEquals(expect, payload);
} else {
expect = payload;
}
}
}
return expect;
}
Example 7
| Source File: End2endAndBackAgainIT.java From fabric-sdk-java with Apache License 2.0 | 5 votes |
|
private void queryChaincodeForExpectedValue(HFClient client, Channel channel, final String expect, ChaincodeID chaincodeID) {
out("Now query chaincode %s on channel %s for the value of b expecting to see: %s", chaincodeID, channel.getName(), expect);
QueryByChaincodeRequest queryByChaincodeRequest = client.newQueryProposalRequest();
queryByChaincodeRequest.setArgs("b".getBytes(UTF_8)); // test using bytes as args. End2end uses Strings.
queryByChaincodeRequest.setFcn("query");
queryByChaincodeRequest.setChaincodeID(chaincodeID);
Collection<ProposalResponse> queryProposals;
try {
queryProposals = channel.queryByChaincode(queryByChaincodeRequest);
} catch (Exception e) {
throw new CompletionException(e);
}
for (ProposalResponse proposalResponse : queryProposals) {
if (!proposalResponse.isVerified() || proposalResponse.getStatus() != Status.SUCCESS) {
fail("Failed query proposal from peer " + proposalResponse.getPeer().getName() + " status: " + proposalResponse.getStatus() +
". Messages: " + proposalResponse.getMessage()
+ ". Was verified : " + proposalResponse.isVerified());
} else {
String payload = proposalResponse.getProposalResponse().getResponse().getPayload().toStringUtf8();
out("Query payload of b from peer %s returned %s", proposalResponse.getPeer().getName(), payload);
assertEquals(format("Failed compare on channel %s chaincode id %s expected value:'%s', but got:'%s'",
channel.getName(), chaincodeID, expect, payload), expect, payload);
}
}
}
Example 8
| Source File: PrivateDataIT.java From fabric-sdk-java with Apache License 2.0 | 4 votes |
|
CompletableFuture<BlockEvent.TransactionEvent> setAmount(HFClient client, Channel channel, ChaincodeID chaincodeID, int delta, User user) {
try {
Collection<ProposalResponse> successful = new LinkedList<>();
Collection<ProposalResponse> failed = new LinkedList<>();
///////////////
/// Send transaction proposal to all peers
TransactionProposalRequest transactionProposalRequest = client.newTransactionProposalRequest();
transactionProposalRequest.setChaincodeID(chaincodeID);
transactionProposalRequest.setFcn("set");
Map<String, byte[]> transientMap = new HashMap<>();
transientMap.put("A", "a".getBytes(UTF_8)); // test using bytes as args. End2end uses Strings.
transientMap.put("AVal", "500".getBytes(UTF_8));
transientMap.put("B", "b".getBytes(UTF_8));
String arg3 = "" + (200 + delta);
transientMap.put("BVal", arg3.getBytes(UTF_8));
transactionProposalRequest.setTransientMap(transientMap);
transactionProposalRequest.setProposalWaitTime(testConfig.getProposalWaitTime());
if (user != null) { // specific user use that
transactionProposalRequest.setUserContext(user);
}
Collection<ProposalResponse> invokePropResp = channel.sendTransactionProposal(transactionProposalRequest);
for (ProposalResponse response : invokePropResp) {
if (response.getStatus() == Status.SUCCESS) {
out("Successful transaction proposal response Txid: %s from peer %s", response.getTransactionID(), response.getPeer().getName());
successful.add(response);
} else {
failed.add(response);
}
}
out("Received %d transaction proposal responses for setAmount. Successful+verified: %d . Failed: %d",
invokePropResp.size(), successful.size(), failed.size());
if (failed.size() > 0) {
ProposalResponse firstTransactionProposalResponse = failed.iterator().next();
throw new ProposalException(format("Not enough endorsers for set(move a,b,%s):%d endorser error:%s. Was verified:%b",
0, firstTransactionProposalResponse.getStatus().getStatus(), firstTransactionProposalResponse.getMessage(), firstTransactionProposalResponse.isVerified()));
}
out("Successfully received transaction proposal responses for setAmount. Now sending to orderer.");
////////////////////////////
// Send transaction to orderer
if (user != null) {
return channel.sendTransaction(successful, user);
}
return channel.sendTransaction(successful);
} catch (Exception e) {
throw new CompletionException(e);
}
}
