package com.casic.missiles.netty; import cn.hutool.core.util.ObjectUtil; import lombok.extern.slf4j.Slf4j; import net.jodah.expiringmap.ExpirationPolicy; import net.jodah.expiringmap.ExpiringMap; import org.springframework.stereotype.Component; import java.util.ArrayList; import java.util.Collections; import java.util.List; import java.util.Set; import java.util.concurrent.TimeUnit; @Slf4j @Component public class CacheUtils { //电压数据分包计数 private volatile static int VOL_I = 0; private volatile static boolean VOL_FLAG = false; //PSD数据分包计数 private volatile static int PSD_I = 0; private volatile static boolean PSD_FLAG = false; /** * 缓存电压信息 */ public static final ExpiringMap<Integer, String> VOL_MAP = ExpiringMap.builder() .maxSize(3000) .expiration(5, TimeUnit.MINUTES) .variableExpiration() .expirationPolicy(ExpirationPolicy.ACCESSED) .build(); /** * 缓存PSD流信息 */ public static final ExpiringMap<Integer, String> PSD_MAP = ExpiringMap.builder() .maxSize(3000) .expiration(5, TimeUnit.MINUTES) .variableExpiration() // .expirationListener((key,value) -> { // System.out.println("key:" + key + "已过期……"); // }) .expirationPolicy(ExpirationPolicy.ACCESSED) .build(); public synchronized static String startVolMapCache() { String msgs = ""; if (CacheUtils.VOL_MAP.size() > 1) { Set<Integer> keys = CacheUtils.VOL_MAP.keySet(); List<Integer> keyInts = new ArrayList<>(keys); Collections.sort(keyInts); for (Integer i : keyInts) { msgs += CacheUtils.VOL_MAP.get(i); } if (ObjectUtil.isNotEmpty(msgs)) { CacheUtils.VOL_MAP.clear(); //继续拆包处理 // String msgLast = ""; // if (msgs.indexOf(InstructCode.DAC_HEAD + InstructCode.DAC_HEAD_LENGTH) != -1) { // if (msgs.length() < (msgs.indexOf(InstructCode.DAC_HEAD + InstructCode.DAC_HEAD_LENGTH) + 24 + InstructCode.DAC_DATA_LENGTH)) { // msgLast = msgs.substring(msgs.indexOf(msgs.indexOf(InstructCode.DAC_HEAD + InstructCode.DAC_HEAD_LENGTH))); // CacheUtils.VOL_MAP.put(keyInts.get(keyInts.size() - 1), msgLast); // } // } } } return msgs; } public synchronized static String startPsdMapCache() { String msgs = ""; if (CacheUtils.PSD_MAP.size() > 1) { Set<Integer> keys = CacheUtils.PSD_MAP.keySet(); List<Integer> keyInts = new ArrayList<>(keys); Collections.sort(keyInts); for (Integer i : keyInts) { msgs += CacheUtils.PSD_MAP.get(i); } if (ObjectUtil.isNotEmpty(msgs)) { CacheUtils.PSD_MAP.clear(); //继续拆包处理 // String msgLast = ""; // if (msgs.indexOf(InstructCode.PSD1_HEAD) != -1) { // if (msgs.length() >= 24) { // int totalLength = Integer.parseInt(ByteUtil.reverseHex(msgs.substring(msgs.indexOf(InstructCode.PSD1_HEAD) + 16, 24)), 16); // if (msgs.length() < totalLength * 2) { // msgLast = msgs.substring(msgs.indexOf(InstructCode.PSD1_HEAD)); // CacheUtils.PSD_MAP.put(keyInts.get(keyInts.size() - 1), msgLast); // } // } // } } } return msgs; } public static void main(String[] args) { String msg="f0f0a5a50300001102000c081b0070000000000059f372000d81030058d50000f0f0a5a50300001102000b081b0070000000000012c7a900bd7e03006ed3000055aa55aa4dfccf1a2c000000f0f0a5a50300001102000b081b00700000000000aa0b2e001080030084d40000"; msg="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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// msg="55aa55aa8dfccf1a4e0000002331363337362c31363337362c31363337362c31363337362c31363337362c31363337362c3234342c32303030302c322c3130302c31363338332c302c323030302355aa55aa4dfccf1a4c000000f0f0a5a50300001102000b081b00700000000000933b7100e47d0300a8d20000f0f0a5a50300001102000b081b00700000000000127c88003d810300a6d50000"; // int totalLength = Integer.parseInt(ByteUtil.reverseHex(msg.substring(msg.indexOf(InstructCode.PSD1_HEAD) + 16, 24)), 16); // msg="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// msg="55aa55aa4dfccf1a2c000000"; // // String[] msgArr = msg.split(InstructCode.PSD1_HEAD); // if(msgArr.length>2){ // for(int i=1;i<msgArr.length;i++){ // CacheUtils.proccessData(InstructCode.PSD1_HEAD+msgArr[i]); // } // }else { // CacheUtils.proccessData(msg); // } // String[] arr = msg.split("55aa55aa4dfccf1a"); // if (msg.length() >= 24) { //// log.info("原始msg--->"+msg); // int totalLength = Integer.parseInt(ByteUtil.reverseHex(msg.substring(msg.indexOf(InstructCode.PSD1_HEAD) + 16, // msg.indexOf(InstructCode.PSD1_HEAD) + 24)), 16); // if (msg.length() >= totalLength * 2) { // // for (int i = 0; i < (msg.length() - (msg.indexOf(InstructCode.PSD1_HEAD) + 24)) / 64; i++) { // String msgi = msg.substring((msg.indexOf(InstructCode.PSD1_HEAD) + 24) + i * 64, (msg.indexOf(InstructCode.PSD1_HEAD) + 24) + (i + 1) * 64); // if (msgi.indexOf(InstructCode.PSD2_HEAD) == 0) { // String gateOff = msgi.substring(16, 20); // String baseline = msgi.substring(20, 24); // String shortGate = msgi.substring(24, 28); // String longGate = msgi.substring(28, 32); // String qlong = msgi.substring(48, 56); // String qshort = msgi.substring(56, 64); // //toDo:算法计算 // System.out.println("gateOff--->" + gateOff + // "baseline--->" + baseline + // "shortGate--->" + shortGate + // "longGate--->" + longGate + // "qlong--->" + qlong + // "qshort--->" + qshort); // } // } // } // } } public static void proccessData(String msg){ //拆包处理 PSD数据 if (msg.indexOf(InstructCode.PSD1_HEAD) != -1) { if (msg.length() >= 24) { // log.info("原始msg--->"+msg); int totalLength = Integer.parseInt(ByteUtil.reverseHex(msg.substring(msg.indexOf(InstructCode.PSD1_HEAD) + 16, msg.indexOf(InstructCode.PSD1_HEAD) + 24)), 16); if (msg.length() >= totalLength * 2) { PSD_FLAG = false; for (int i = 0; i < (msg.length() - (msg.indexOf(InstructCode.PSD1_HEAD) + 24)) / 64; i++) { String msgi = msg.substring((msg.indexOf(InstructCode.PSD1_HEAD) + 24) + i * 64, (msg.indexOf(InstructCode.PSD1_HEAD) + 24) + (i + 1) * 64); if (msgi.indexOf(InstructCode.PSD2_HEAD) == 0) { String gateOff = msgi.substring(16, 20); String baseline = msgi.substring(20, 24); String shortGate = msgi.substring(24, 28); String longGate = msgi.substring(28, 32); String qlong = msgi.substring(48, 56); String qshort = msgi.substring(56, 64); //toDo:算法计算 log.info("gateOff--->" + gateOff + "baseline--->" + baseline + "shortGate--->" + shortGate + "longGate--->" + longGate + "qlong--->" + qlong + "qshort--->" + qshort); } } } else { //2.缺psd数据存入缓存处理 PSD_FLAG = true; PSD_I++; CacheUtils.PSD_MAP.put(PSD_I, msg); // log.info("psd加入数据:" + PSD_I + "------->" + msg); } } } else if (PSD_FLAG) { PSD_I++; CacheUtils.PSD_MAP.put(PSD_I, msg); String str = startPsdMapCache(); // log.info("分包psd加入数据:" + PSD_I + "------->" + msg); if (ObjectUtil.isNotEmpty(str) && str.length() >= 24) { // log.info("**************strpsd---->" + str); if (str.indexOf(InstructCode.PSD1_HEAD) != -1 && str.substring(str.indexOf(InstructCode.PSD1_HEAD) + 16).length() >= 8) { int totalLength = Integer.parseInt(ByteUtil.reverseHex(str.substring(str.indexOf(InstructCode.PSD1_HEAD) + 16, str.indexOf(InstructCode.PSD1_HEAD) + 24)), 16); if (str.length() >= totalLength * 2) { for (int i = 0; i < (str.length() - (str.indexOf(InstructCode.PSD1_HEAD) + 24)) / 64; i++) { String msgi = str.substring((str.indexOf(InstructCode.PSD1_HEAD) + 24) + i * 64, (str.indexOf(InstructCode.PSD1_HEAD) + 24) + (i + 1) * 64); if (msgi.indexOf(InstructCode.PSD2_HEAD) == 0) { String gateOff = msgi.substring(16, 20); String baseline = msgi.substring(20, 24); String shortGate = msgi.substring(24, 28); String longGate = msgi.substring(28, 32); String qlong = msgi.substring(48, 56); String qshort = msgi.substring(56, 64); //toDo:算法计算 log.info("分包:gateOff--->" + gateOff + "baseline--->" + baseline + "shortGate--->" + shortGate + "longGate--->" + longGate + "qlong--->" + qlong + "qshort--->" + qshort); } } } } } } //拆包处理 电压数据 if (msg.indexOf(InstructCode.DAC_HEAD + InstructCode.DAC_HEAD_LENGTH) != -1) { //完整包处理 if (msg.length() >= (msg.indexOf(InstructCode.DAC_HEAD + InstructCode.DAC_HEAD_LENGTH) + 24 + InstructCode.DAC_DATA_LENGTH)) { VOL_FLAG = false; msg = msg.substring(msg.indexOf(InstructCode.DAC_HEAD + InstructCode.DAC_HEAD_LENGTH) + 24); String[] volArr = InstructCode.getVolArr(msg); //本设备只用到第6通道 String vol6 = volArr[5]; log.info("第6通道电压值-------->" + vol6); } else { //分包处理,先放到缓存 VOL_FLAG = true; VOL_I++; CacheUtils.VOL_MAP.put(VOL_I, msg); } } else if (VOL_FLAG) { VOL_I++; CacheUtils.VOL_MAP.put(VOL_I, msg); String str = startVolMapCache(); if (ObjectUtil.isNotEmpty(str) && str.length() >= (str.indexOf(InstructCode.DAC_HEAD + InstructCode.DAC_HEAD_LENGTH) + 24 + InstructCode.DAC_DATA_LENGTH)) { VOL_FLAG = false; str = str.substring(str.indexOf(InstructCode.DAC_HEAD + InstructCode.DAC_HEAD_LENGTH) + 24); String[] volArr = InstructCode.getVolArr(str); //本设备只用到第6通道 String vol6 = volArr[5]; log.info("分包第6通道电压值-------->" + vol6); } } } }