Test using yyjson in pkv.

app/wizard_demo/pkv/CMakeLists.txt

@@ -48,8 +48,9 @@ set(src_paths
     ${base_path}
     ${base_path}/action
     ${base_path}/dao
-    ${base_path}/dao/rocksdb
-    ${base_path}/dao/wt
+    ${base_path}/db
+    ${base_path}/db/rocksdb
+    ${base_path}/db/wt
     ${base_path}/proto
 )
 
@@ -93,7 +94,7 @@ endif()
 set(acl_all ${home_path}/lib_fiber/lib/libfiber_cpp.a ${home_path}/libacl_all.a)
 set(fiber ${home_path}/lib_fiber/lib/libfiber.a)
 
-set(lib_all ${acl_all})
+set(lib_all ${acl_all} -lyyjson)
 
 if(${HAS_ROCKSDB} MATCHES "YES")
     find_library(rocksdb NAMES rocksdb PATHS /usr/lib /usr/local/lib)

app/wizard_demo/pkv/Makefile

@@ -7,10 +7,10 @@ else
     BUILD_ARGS = -DBUILD_WITH_C11=NO
 endif
 
-BUILD_ARGS += -DCMAKE_VERBOSE_MAKEFILE=ON
+#BUILD_ARGS += -DCMAKE_VERBOSE_MAKEFILE=ON
 #BUILD_ARGS += -DHAS_ROCKSDB=YES
 #BUILD_ARGS += -DHAS_WT=YES
-BUILD_ARGS += -DHAS_JEMALLOC=YES
+#BUILD_ARGS += -DHAS_JEMALLOC=YES
 
 all:
 	@(mkdir -p build; cd build; cmake ${BUILD_ARGS} ..; make -j 4)

app/wizard_demo/pkv/action/redis_handler.h

@@ -6,7 +6,7 @@
 
 #include <vector>
 #include "proto/redis_coder.h"
-#include "dao/db.h"
+#include "db/db.h"
 
 namespace pkv {
 

app/wizard_demo/pkv/dao/dao_base.h

@@ -0,0 +1,11 @@
+#pragma once
+
+namespace pkv {
+
+class dao_base {
+public:
+    dao_base() = default;
+    virtual ~dao_base() = default;
+};
+
+} // namespace pkv

app/wizard_demo/pkv/dao/string_dao.cpp

@@ -0,0 +1,33 @@
+#include "stdafx.h"
+#include "string_dao.h"
+
+namespace pkv {
+
+string_dao::string_dao() : data_(nullptr) {}
+
+string_dao::~string_dao() {}
+
+void string_dao::set_string(const char* data) {
+    data_ = data;
+}
+
+bool string_dao::to_string(std::string& out) {
+    yyjson_mut_doc* doc = yyjson_mut_doc_new(NULL);
+    yyjson_mut_val* root = yyjson_mut_obj(doc);
+    yyjson_mut_doc_set_root(doc, root);
+    yyjson_mut_obj_add_str(doc, root, "type", "string");
+    yyjson_mut_obj_add_int(doc, root, "expire", -1);
+    yyjson_mut_obj_add_str(doc, root, "data", data_);
+    const char* data = yyjson_mut_write(doc, 0, NULL);
+
+    if (data == nullptr) {
+        yyjson_mut_doc_free(doc);
+        return false;
+    }
+
+    out.append(data);
+    yyjson_mut_doc_free(doc);
+    return true;
+}
+
+} // namespace pkv

app/wizard_demo/pkv/dao/string_dao.h

@@ -0,0 +1,20 @@
+#pragma once
+#include <yyjson.h>
+#include "dao_base.h"
+
+namespace pkv {
+
+class string_dao : public dao_base {
+public:
+    string_dao();
+    ~string_dao() override;
+
+    void set_string(const char* data);
+
+    bool to_string(std::string& out);
+
+private:
+    const char* data_;
+};
+
+} // namespace pkv

app/wizard_demo/pkv/master_service.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#include "dao/db.h"
+#include "db/db.h"
 
 class master_service : public acl::master_fiber {
 public:

app/wizard_demo/pkv/proto/redis_coder.cpp

@@ -5,6 +5,7 @@
 #include "stdafx.h"
 #include "redis_ocache.h"
 #include "redis_coder.h"
+#include "dao/string_dao.h"
 
 namespace pkv {
 
@@ -223,6 +224,7 @@ bool test_redis_build() {
 }
 
 size_t redis_build_bench(size_t max) {
+#if 0
         redis_ocache cache;
         redis_coder builder(cache);
         size_t i = 0;
@@ -233,13 +235,28 @@ size_t redis_build_bench(size_t max) {
                 .create_child().set_string("string", true)
                 .create_child().set_number(-1);
             builder.create_object().set_status("hello world!");
-//            builder.create_object().set_status("hello world!");
-//            builder.create_object().set_number(-1);
-//            builder.create_object().set_number(-1);
+            builder.create_object().set_status("hello world!");
+            builder.create_object().set_number(-1);
+            builder.create_object().set_number(-1);
             builder.to_string(buff);
             builder.clear();
         }
+#else
+        size_t i = 0;
+        string_dao dao;
 
+        for (; i < max; i++) {
+            std::string buff;
+            dao.set_string("hello world");
+            if (!dao.to_string(buff)) {
+                printf("to_string error\r\n");
+                break;
+            }
+            if (i == 0) {
+                printf("%s\r\n", buff.c_str());
+            }
+        }
+#endif
         return i;
 }
 

app/wizard_demo/pkv/proto/redis_object.cpp

@@ -386,8 +386,16 @@ bool redis_object::to_string(std::string& out) const {
 #define CRLF    "\r\n"
 #endif
 
+#define USE_APPEND
+
     if (!EMPTY(objs_)) {
+#ifdef USE_APPEND
         out.append("*").append(std::to_string(objs_.size())).append(CRLF);
+#else
+        out += "*";
+        out += std::to_string(objs_.size());
+	out += CRLF;
+#endif
 
         for (const auto& obj : objs_) {
             if (!obj->to_string(out)) {
@@ -400,17 +408,43 @@ bool redis_object::to_string(std::string& out) const {
 
     switch (type_) {
     case REDIS_OBJ_STATUS:
+#ifdef USE_APPEND
         out.append("+").append(buf_.c_str(), buf_.size()).append(CRLF);
+#else
+	out += "+";
+	out.append(buf_.c_str(), buf_.size());
+	out += CRLF;
+#endif
         break;
     case REDIS_OBJ_ERROR:
+#ifdef USE_APPEND
         out.append("-").append(buf_.c_str(), buf_.size()).append(CRLF);
+#else
+	out += "-";
+	out.append(buf_.c_str(), buf_.size());
+	out += CRLF;
+#endif
         break;
     case REDIS_OBJ_INTEGER:
+#ifdef USE_APPEND
         out.append(":").append(buf_.c_str(), buf_.size()).append(CRLF);
+#else
+	out += ":";
+	out.append(buf_.c_str(), buf_.size());
+	out += CRLF;
+#endif
         break;
     case REDIS_OBJ_STRING:
+#ifdef USE_APPEND
         out.append("$").append(std::to_string(buf_.size())).append(CRLF)
             .append(buf_.c_str(), buf_.size()).append(CRLF);
+#else
+	out += "$";
+	out += std::to_string(buf_.size());
+	out += CRLF;
+	out.append(buf_.c_str(), buf_.size());
+	out += CRLF;
+#endif
         break;
     //case acl::REDIS_RESULT_ARRAY:
     //    break;