#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x7b1bc10f, pid=20208, tid=0x00002dfc
#
# JRE version: Java(TM) SE Runtime Environment (8.0_281-b09) (build 1.8.0_281-b09)
# Java VM: Java HotSpot(TM) Client VM (25.281-b09 mixed mode windows-x86 )
# Problematic frame:
# C [hotrolling98.DLL+0x5c10f] output+0x7ff
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# D:\����\�ʸ�\�����ַ�\����������Ŀ_20210422�汾\����������Ŀ\test02\hs_err_pid20208.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
c++端的程序：
void output(JQResults *jqRES1)
{
//JQResults jqRES;
int recordCounts = 0;
map<int, map<int, vector<available_order>>> ::iterator multitr;
map<int, vector<available_order>>::iterator intertr;
vector <available_order>::iterator inintertr;
cout << "A0" << endl;
for (multitr = out_put.begin(); multitr != out_put.end(); multitr++)
{
for (intertr = multitr->second.begin(); intertr != multitr->second.end(); intertr++)
{
for (inintertr = intertr->second.begin(); inintertr != intertr->second.end(); inintertr++)
{
JQResult * a=new JQResult;
//判断是不是xunihetong，若是xunihetong只要输出合同重量 烫辊材标志
if (inintertr->orderNo == "xunihetong" || inintertr->orderNo == "xunitangguncai")
{
a->orderNo = inintertr->orderNo;
a->productDscr = " ";
a->urgencyOrderFlag = 0;
a->unprWt = inintertr->unprWt;
a->orderThick =0;
a->orderWidth = inintertr->orderWidth;
a->orExpectedDeliveryPeriod = 0;
a->hopeDeliveryDate = 0;
a->hardnessDegreeMic = " ";
//a->steelCategory = " ";
a->steel_id = " ";
//a->furnace_need = " ";
//a->cold_need = " ";
//a->roller_need = " ";
a->shopsignCode =" ";
a->userClass = " ";
//a->isHotRoller = inintertr->isHotRoller;//这里先注释掉
}
else//若不是xunihetong，则输出全部的值
{
a->orderNo = inintertr->orderNo;
a->productDscr = inintertr->productDscr;
a->urgencyOrderFlag = inintertr->urgencyOrderFlag;
a->unprWt = inintertr->unprWt;
a->orderThick = inintertr->orderThick;
a->orderWidth = inintertr->orderWidth;
a->orExpectedDeliveryPeriod = inintertr->orExpectedDeliveryPeriod;
a->hopeDeliveryDate = inintertr->hopeDeliveryDate;
a->hardnessDegreeMic = inintertr->hardnessDegreeMic;
//a->steelCategory = inintertr->steelCategory;
a->steel_id = inintertr->steel_id;
//a->furnace_need = inintertr->furnace_need;
//a->cold_need = inintertr->cold_need;
//a->roller_need = inintertr->roller_need;
a->shopsignCode = inintertr->shopsignCode;
a->userClass = inintertr->userClass;
//a->isHotRoller = inintertr->isHotRoller;//这里先注释掉
}
jqRES1->jqRes[recordCounts] = a;
recordCounts++;
}
}
}
cout << "A3" << endl;
jqRES1->count = recordCounts;
for (int i = 0; i < jqRES1->count; i++)
{
cout << 1 << endl;
cout<< jqRES1->jqRes[i]->orderNo <<" "<<"i="<<i
<< jqRES1->jqRes[i]->productDscr <<" "
<< jqRES1->jqRes[i]->urgencyOrderFlag << " "
<< jqRES1->jqRes[i]->unprWt <<" "
<< jqRES1->jqRes[i]->orderThick <<" "
<< jqRES1->jqRes[i]->orderWidth <<" "
<< jqRES1->jqRes[i]->orExpectedDeliveryPeriod<< " "
<< jqRES1->jqRes[i]->hopeDeliveryDate<<" "
<< jqRES1->jqRes[i]->hardnessDegreeMic <<" "
//<< jqRES1->jqRes[i]->steelCategory << " "
<< jqRES1->jqRes[i]->steel_id << " "
//<< jqRES1->jqRes[i]->furnace_need <<" "
//<< jqRES1->jqRes[i]->cold_need <<" "
//<< jqRES1->jqRes[i]->roller_need <<" "
<< jqRES1->jqRes[i]->shopsignCode <<" "
<< jqRES1->jqRes[i]->userClass << endl;
}
cout << "jqRES1->count:" << jqRES1->count << endl;
}
//最后的接口函数
extern "C" _declspec(dllexport) JQResults* totalMethod(JQOrders *jqorders, JQResults * jqRES)
{
inputExchange(jqorders);
split_order();//读可用合同，获取前欠合同（除去烫辊材合同）,读烫辊材合同（前欠）,读烫辊材合同（非前欠）,非前欠合同（除去烫辊材合同）
int Max_day = 30;
int Max_turn = Max_day * 15;
//读日产能信息，用检修计划更新后的日产能//读辊期产能
read_capacity(Max_day, Max_turn);
cout << "in" << endl;
//这里无法进行一个好的分割，则无法提取几个标签
//seq_userClass = userClass_split();//返回一个vector<string>
//string a[9] = { "C11", "B12", "B11", "A12", "A11", "A10", "A08", "A05", "空" };
//vector<string> seq_userClass_temp(a, a + 9);
//seq_userClass = seq_userClass_temp;
string a[9] = { "C11", "B12", "B11", "A12", "A11", "A10", "A08", "A05", "A00" };
vector<string> seq_userClass_temp(a, a + 9);
seq_userClass = seq_userClass_temp;
cout << "da" << endl;
day = 0;
while (day < 30)
{
if (day_available_capacity[day]>0)
{
//cout << "day1.1" << endl;
order_owed_decision();
//cout << "day1.2" << endl;
}
if (day_available_capacity[day]>0)
{
//cout << "day2.1" << endl;
order_current_decision();
//cout << "day2.2" << endl;
}
if (day_available_capacity[day]>0)
{
cout << "合同全部生产完毕" << endl;
cout << day << endl;
cout <<turn << endl;
break;
}
day++;
cout << day << " " << turn << endl;
}
cout << "6" << endl;
cout << "现有合同生产完毕" << endl;
cout << day << "and" << turn << endl;
cout << "7" << endl;
//output_order();
output(jqRES);//赋值输出函数
cout << "8" << endl;
return jqRES;
}
java端的接口函数：
package jq;
import com.sun.jna.Native;
import com.sun.jna.Structure;
import com.sun.jna.Library;
public interface dllNewTestApi01 extends Library
{
public static dllNewTestApi01 dta = (dllNewTestApi01) Native.loadLibrary("D:\\钢铁\\攀钢\\西昌钢钒\\西昌热轧项目_20210422版本\\西昌热轧项目\\Debug\\hotrolling98", dllNewTestApi01.class);
/**
* 订单结构体
*/
public static class JQOrder extends Structure
{
public static class ByReference extends dllNewTestApi01.JQOrder implements Structure.ByReference{
}
public static class ByValue extends dllNewTestApi01.JQOrder implements Structure.ByValue{
}
//**************直接读表的***************//
public String orderNo;//合同名
public String productDscr;//产品名称
public int urgencyOrderFlag;//紧急合同标志
public double unprWt;//合同重量
public double orderThick;//合同厚度
public double orderWidth;//合同宽度
public int orExpectedDeliveryPeriod;//合同期望交货期别
public int hopeDeliveryDate;//期望交货日期
public String hardnessDegreeMic;//合同硬度
public String steelCategory;//产品类别
public String steelGrade;//炼钢记号
//public String furnace_need;//加热炉需求
//public String cold_need;//冷轧需求
// public String roller_need;//轧制需求
public String shopsignCode;//产品牌号
public String userClass;//客户级别
public String isHotRoller;//烫辊材标记
}
/**
* 订单集合
*/
public static class JQOrders extends Structure
{
public static class ByReference extends dllNewTestApi01.JQOrders implements Structure.ByReference
{
}
public static class ByValue extends dllNewTestApi01.JQOrders implements Structure.ByValue
{
}
public JQOrder.ByValue[] orders = new JQOrder.ByValue[20000];
public int count;
}
/**
* 结果结构体
*/
public static class JQResult extends Structure
{
public static class ByReference extends dllNewTestApi01.JQResult implements Structure.ByReference{
}
public static class ByValue extends dllNewTestApi01.JQResult implements Structure.ByValue{
}
public String orderNo;//合同名
public String productDscr;//产品名称
public int urgencyOrderFlag;//紧急合同标志
public double unprWt;//合同重量（合同欠量）
public double order_thick;//合同厚度
public double orderWidth;//合同宽度
public int orExpectedDeliveryPeriod;//合同期望交货期别
public int hopeDeliveryDate;
public String hardnessDegreeMic;//合同硬度
public String steelCategory;//产品类别
public String steelGrade;//炼钢记号
//public String furnace_need;//加热炉需求
//public String cold_need;//冷轧需求
//public String roller_need;//轧制需求
public String shopsignCode;//产品牌号
public String userClass;//客户级别
public String isHotRoller;//烫辊材标记
}
/**
* 结果集
*/
public static class JQResults extends Structure
{
public static class ByReference extends dllNewTestApi01.JQResults implements Structure.ByReference{
}
public static class ByValue extends dllNewTestApi01.JQResults implements Structure.ByValue{
}
public JQResult.ByReference[] jqRes = new JQResult.ByReference[20000];
public int count;
}
/**
* 总的模型算法丢进各种输入 最终输出组批结果 * @return
*/
JQResults.ByReference totalMethod(JQOrders.ByReference jqorders, JQResults.ByReference jqRES);
//void FreeMemory();
}
java端的调用函数：
public static void main(String[] args)
{
try {
/**
* 下面方法是从txt中获取输入信息
*/
readOrderData();
}
catch (IOException e)
{
e.printStackTrace();
}
/**
* 下面方法是将存到java实体类中的输入信息转换为算法需要的类型
*/
exChangeOrders(orders);
//定义组批算法结果
dllNewTestApi01.JQResults.ByReference resJQResults = new dllNewTestApi01.JQResults.ByReference();
//调用组批算法得到算法结果
resJQResults = dllNewTestApi01.dta.totalMethod(jqOrs, resJQResults);
