本文整理汇总了Golang中github.com/openblockchain/obc-peer/openchain/ledger.Ledger.TxFinished方法的典型用法代码示例。如果您正苦于以下问题：Golang Ledger.TxFinished方法的具体用法？Golang Ledger.TxFinished怎么用？Golang Ledger.TxFinished使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/openblockchain/obc-peer/openchain/ledger.Ledger的用法示例。
在下文中一共展示了Ledger.TxFinished方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: buildTestLedger1
// buildTestLedger1 builds a simple ledger data structure that contains a blockchain with 3 blocks.
func buildTestLedger1(ledger1 *ledger.Ledger, t *testing.T) {
// -----------------------------<Block #0>---------------------
// Add the 0th (genesis block)
ledger1.BeginTxBatch(0)
err := ledger1.CommitTxBatch(0, []*protos.Transaction{}, nil, []byte("dummy-proof"))
if err != nil {
t.Fatalf("Error in commit: %s", err)
}
// -----------------------------<Block #0>---------------------
// -----------------------------<Block #1>------------------------------------
// Deploy a contract
// To deploy a contract, we call the 'NewContract' function in the 'Contracts' contract
// TODO Use chaincode instead of contract?
// TODO Two types of transactions. Execute transaction, deploy/delete/update contract
ledger1.BeginTxBatch(1)
transaction1a, err := protos.NewTransaction(protos.ChaincodeID{Path: "Contracts"}, generateUUID(t), "NewContract", []string{"name: MyContract1, code: var x; function setX(json) {x = json.x}}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
// VM runs transaction1a and updates the global state with the result
// In this case, the 'Contracts' contract stores 'MyContract1' in its state
ledger1.TxBegin(transaction1a.Uuid)
ledger1.SetState("MyContract1", "code", []byte("code example"))
ledger1.TxFinished(transaction1a.Uuid, true)
ledger1.CommitTxBatch(1, []*protos.Transaction{transaction1a}, nil, []byte("dummy-proof"))
// -----------------------------</Block #1>-----------------------------------
// -----------------------------<Block #2>------------------------------------
ledger1.BeginTxBatch(2)
transaction2a, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyContract"}, generateUUID(t), "setX", []string{"{x: \"hello\"}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
transaction2b, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyOtherContract"}, generateUUID(t), "setY", []string{"{y: \"goodbuy\"}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
// Run this transction in the VM. The VM updates the state
ledger1.TxBegin(transaction2a.Uuid)
ledger1.SetState("MyContract", "x", []byte("hello"))
ledger1.SetState("MyOtherContract", "y", []byte("goodbuy"))
ledger1.TxFinished(transaction2a.Uuid, true)
// Commit txbatch that creates the 2nd block on blockchain
ledger1.CommitTxBatch(2, []*protos.Transaction{transaction2a, transaction2b}, nil, []byte("dummy-proof"))
// -----------------------------</Block #2>-----------------------------------
return
}示例2: buildTestLedger2
// buildTestLedger2 builds a simple ledger data structure that contains a blockchain
// of 5 blocks, with each block containing the same number of transactions as its
// index within the blockchain. Block 0, 0 transactions. Block 1, 1 transaction,
// and so on.
func buildTestLedger2(ledger *ledger.Ledger, t *testing.T) {
// -----------------------------<Block #0>---------------------
// Add the 0th (genesis block)
ledger.BeginTxBatch(0)
ledger.CommitTxBatch(0, []*protos.Transaction{}, nil, []byte("dummy-proof"))
// -----------------------------<Block #0>---------------------
// -----------------------------<Block #1>------------------------------------
// Deploy a contract
// To deploy a contract, we call the 'NewContract' function in the 'Contracts' contract
// TODO Use chaincode instead of contract?
// TODO Two types of transactions. Execute transaction, deploy/delete/update contract
ledger.BeginTxBatch(1)
transaction1a, err := protos.NewTransaction(protos.ChaincodeID{Path: "Contracts"}, generateUUID(t), "NewContract", []string{"name: MyContract1, code: var x; function setX(json) {x = json.x}}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
// VM runs transaction1a and updates the global state with the result
// In this case, the 'Contracts' contract stores 'MyContract1' in its state
ledger.TxBegin(transaction1a.Uuid)
ledger.SetState("MyContract1", "code", []byte("code example"))
ledger.TxFinished(transaction1a.Uuid, true)
ledger.CommitTxBatch(1, []*protos.Transaction{transaction1a}, nil, []byte("dummy-proof"))
// -----------------------------</Block #1>-----------------------------------
// -----------------------------<Block #2>------------------------------------
ledger.BeginTxBatch(2)
transaction2a, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyContract"}, generateUUID(t), "setX", []string{"{x: \"hello\"}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
transaction2b, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyOtherContract"}, generateUUID(t), "setY", []string{"{y: \"goodbuy\"}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
// Run this transction in the VM. The VM updates the state
ledger.TxBegin(transaction2a.Uuid)
ledger.SetState("MyContract", "x", []byte("hello"))
ledger.SetState("MyOtherContract", "y", []byte("goodbuy"))
ledger.TxFinished(transaction2a.Uuid, true)
// Commit txbatch that creates the 2nd block on blockchain
ledger.CommitTxBatch(2, []*protos.Transaction{transaction2a, transaction2b}, nil, []byte("dummy-proof"))
// -----------------------------</Block #2>-----------------------------------
// -----------------------------<Block #3>------------------------------------
ledger.BeginTxBatch(3)
transaction3a, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyContract"}, generateUUID(t), "setX", []string{"{x: \"hello\"}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
transaction3b, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyOtherContract"}, generateUUID(t), "setY", []string{"{y: \"goodbuy\"}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
transaction3c, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyImportantContract"}, generateUUID(t), "setZ", []string{"{z: \"super\"}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
ledger.TxBegin(transaction3a.Uuid)
ledger.SetState("MyContract", "x", []byte("hello"))
ledger.SetState("MyOtherContract", "y", []byte("goodbuy"))
ledger.SetState("MyImportantContract", "z", []byte("super"))
ledger.TxFinished(transaction3a.Uuid, true)
ledger.CommitTxBatch(3, []*protos.Transaction{transaction3a, transaction3b, transaction3c}, nil, []byte("dummy-proof"))
// -----------------------------</Block #3>-----------------------------------
// -----------------------------<Block #4>------------------------------------
ledger.BeginTxBatch(4)
// Now we want to run the function 'setX' in 'MyContract
// Create a transaction'
transaction4a, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyContract"}, generateUUID(t), "setX", []string{"{x: \"hello\"}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
transaction4b, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyOtherContract"}, generateUUID(t), "setY", []string{"{y: \"goodbuy\"}"})
if err != nil {
t.Logf("Error creating NewTransaction: %s", err)
t.Fail()
}
transaction4c, err := protos.NewTransaction(protos.ChaincodeID{Path: "MyImportantContract"}, generateUUID(t), "setZ", []string{"{z: \"super\"}"})
//.........这里部分代码省略.........
示例3: markTxFinish
func markTxFinish(ledger *ledger.Ledger, t *pb.Transaction, successful bool) {
if t.Type == pb.Transaction_CHAINCODE_QUERY {
return
}
ledger.TxFinished(t.Uuid, successful)
}