From 57b0ee06874ab870819c3ba28f48fec1306e1d74 Mon Sep 17 00:00:00 2001
From: dongyukun <1208714201@qq.com>
Date: 星期三, 16 四月 2025 19:52:19 +0800
Subject: [PATCH] 预测图表历史数据查询异常处理
---
iailab-module-model/iailab-module-model-biz/src/main/resources/template/cpp.vm | 59 ++++++++++++++++++++++++++++++-----------------------------
1 files changed, 30 insertions(+), 29 deletions(-)
diff --git a/iailab-module-model/iailab-module-model-biz/src/main/resources/template/cpp.vm b/iailab-module-model/iailab-module-model-biz/src/main/resources/template/cpp.vm
index eeb2f81..b2bb6d5 100644
--- a/iailab-module-model/iailab-module-model-biz/src/main/resources/template/cpp.vm
+++ b/iailab-module-model/iailab-module-model-biz/src/main/resources/template/cpp.vm
@@ -17,12 +17,27 @@
{
PyGILThreadLock lock;
- PyObject* pModule = create_py_module("${pyModule}.${pyName}");
+
+ jclass hashmapClass = env->FindClass("java/util/HashMap");
+ jmethodID getMID = env->GetMethodID(hashmapClass, "get", "(Ljava/lang/Object;)Ljava/lang/Object;");
+ jstring keyJString = env->NewStringUTF("pyFile");
+ jobject javaValueObj = env->CallObjectMethod(settings, getMID, keyJString);
+ jstring javaStringValue = (jstring)javaValueObj;
+ const char* strValue = env->GetStringUTFChars(javaStringValue, NULL);
+ //*************导入模型******************
+ PyObject* pModule = create_py_module(strValue);
+ // 释放java占用内存
+ env->ReleaseStringUTFChars(javaStringValue, strValue);
+ env->DeleteLocalRef(javaStringValue);
+ env->DeleteLocalRef(javaValueObj);
+ env->DeleteLocalRef(keyJString);
+ env->DeleteLocalRef(hashmapClass);
if (pModule == NULL)
{
cout << "model error" << endl;
throw "模块调用失败!";
}
+ cout << "load pymodel finished" << endl;
//*************导入函数******************
PyObject* pFunc = PyObject_GetAttrString(pModule, "${entity.methodName}");
@@ -31,6 +46,7 @@
cout << "func error" << endl;
throw "函数调用失败!";
}
+ cout << "load pyfunc finished" << endl;
#{foreach} ($column in [1..$entity.dataLength])
PyObject* data_${column} = ConvertJdarrToPydarr(env, data${column});
#{end}
@@ -70,6 +86,18 @@
cout << "return error" << endl;
throw "函数返回值异常!";
}
+ cout << "load pyreturn finished" << endl;
+ PyObject* json_module = create_py_module("json");
+ PyObject* dumps_func = PyObject_GetAttrString(json_module, "dumps");
+ PyObject* json_str = PyObject_CallObject(dumps_func, PyTuple_Pack(1, pReturn));
+ if (json_str == NULL) {
+ cout << "json_str is null" << endl;
+ PyErr_Print();
+ return NULL;
+ }
+ const char* json_cstr = PyUnicode_AsUTF8(json_str);
+ cout << "pyreturn" << json_cstr << endl;
+
//*******************返回数据封装************************
// 开辟返回数据内存空间，转换数据，拆分数据
@@ -78,35 +106,8 @@
if (result == NULL)
{
cout << "ConvertPydictToJhmap error" << endl;
- throw "函数返回值异常!";
+ throw "函数返回值解析异常!";
}
- delete pModule;
- pModule = nullptr;
- delete pModule;
-
- delete pFunc;
- pFunc = nullptr;
- delete pFunc;
-
-#{foreach} ($column in [1..$entity.dataLength])
- delete[] data_${column};
- data_${column} = nullptr;
- delete data_${column};
-
-#{end}
-#{if}($entity.model==1)
- delete model_path;
- model_path = nullptr;
- delete model_path;
-#{end}
-
- delete settings_1;
- settings_1 = nullptr;
- delete settings_1;
-
- delete[] pArg;
- pArg = nullptr;
- delete pArg;
return result;
}
--
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