merge master

Author: junchao

platform/consensus/ordering/poe/framework/BUILD

@@ -0,0 +1,33 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+#
+
+package(default_visibility = ["//visibility:private"])
+
+cc_library(
+    name = "consensus",
+    srcs = ["consensus.cpp"],
+    hdrs = ["consensus.h"],
+    visibility = [
+        "//visibility:public",
+    ],
+    deps = [
+        "//common/utils",
+        "//platform/consensus/ordering/common/framework:consensus",
+        "//platform/consensus/ordering/poe/algorithm:poe",
+    ],
+)

platform/consensus/ordering/poe/framework/consensus.cpp

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#include "platform/consensus/ordering/poe/framework/consensus.h"
+
+#include <glog/logging.h>
+#include <unistd.h>
+
+#include "common/utils/utils.h"
+
+namespace resdb {
+namespace poe {
+
+Consensus::Consensus(const ResDBConfig& config,
+                     std::unique_ptr<TransactionManager> executor)
+    : common::Consensus(config, std::move(executor)) {
+  int total_replicas = config_.GetReplicaNum();
+  int f = (total_replicas - 1) / 3;
+
+  Init();
+
+  start_ = 0;
+
+  if (config_.GetPublicKeyCertificateInfo()
+          .public_key()
+          .public_key_info()
+          .type() != CertificateKeyInfo::CLIENT) {
+    poe_ = std::make_unique<PoE>(config_.GetSelfInfo().id(), f, total_replicas,
+                                 GetSignatureVerifier());
+    InitProtocol(poe_.get());
+  }
+}
+
+int Consensus::ProcessCustomConsensus(std::unique_ptr<Request> request) {
+  if (request->user_type() == MessageType::Propose) {
+    std::unique_ptr<Transaction> txn = std::make_unique<Transaction>();
+    if (!txn->ParseFromString(request->data())) {
+      assert(1 == 0);
+      LOG(ERROR) << "parse proposal fail";
+      return -1;
+    }
+    poe_->ReceivePropose(std::move(txn));
+    return 0;
+  } else if (request->user_type() == MessageType::Prepare) {
+    std::unique_ptr<Proposal> proposal = std::make_unique<Proposal>();
+    if (!proposal->ParseFromString(request->data())) {
+      LOG(ERROR) << "parse proposal fail";
+      assert(1 == 0);
+      return -1;
+    }
+    poe_->ReceivePrepare(std::move(proposal));
+    return 0;
+  }
+  return 0;
+}
+
+int Consensus::ProcessNewTransaction(std::unique_ptr<Request> request) {
+  std::unique_ptr<Transaction> txn = std::make_unique<Transaction>();
+  txn->set_data(request->data());
+  txn->set_hash(request->hash());
+  txn->set_proxy_id(request->proxy_id());
+  txn->set_uid(request->uid());
+  return poe_->ReceiveTransaction(std::move(txn));
+}
+
+int Consensus::CommitMsg(const google::protobuf::Message& msg) {
+  return CommitMsgInternal(dynamic_cast<const Transaction&>(msg));
+}
+
+int Consensus::CommitMsgInternal(const Transaction& txn) {
+  std::unique_ptr<Request> request = std::make_unique<Request>();
+  request->set_data(txn.data());
+  request->set_seq(txn.seq());
+  request->set_uid(txn.uid());
+  request->set_proxy_id(txn.proxy_id());
+
+  transaction_executor_->Commit(std::move(request));
+  return 0;
+}
+
+}  // namespace poe
+}  // namespace resdb

platform/consensus/ordering/poe/framework/consensus.h

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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+#pragma once
+
+#include "executor/common/transaction_manager.h"
+#include "platform/consensus/ordering/common/framework/consensus.h"
+#include "platform/consensus/ordering/poe/algorithm/poe.h"
+#include "platform/networkstrate/consensus_manager.h"
+
+namespace resdb {
+namespace poe {
+
+class Consensus : public common::Consensus {
+ public:
+  Consensus(const ResDBConfig& config,
+            std::unique_ptr<TransactionManager> transaction_manager);
+  virtual ~Consensus() = default;
+
+ private:
+  int ProcessCustomConsensus(std::unique_ptr<Request> request) override;
+  int ProcessNewTransaction(std::unique_ptr<Request> request) override;
+  int CommitMsg(const google::protobuf::Message& msg) override;
+  int CommitMsgInternal(const Transaction& txn);
+
+  int Prepare(const Transaction& txn);
+
+ protected:
+  std::unique_ptr<PoE> poe_;
+  Stats* global_stats_;
+  int64_t start_;
+  std::mutex mutex_;
+  int send_num_[200];
+};
+
+}  // namespace poe
+}  // namespace resdb