private boolean handleMessage(IMessage msg) {
/**
* 业务处理器收到通信前置机上行报文，需要预先处理, 先检查是否存在此终端档案,存在才进行业务处理,不然只保存原始记录 任务,异常,主站请求返回处理:包括解析及回写数据库 原始报文保存
*/
MessageZj zjmsg = null;
MessageGw gwmsg = null;
int rtua = 0;
boolean result = true;
if (msg.getMessageType() == MessageType.MSG_ZJ) {
zjmsg = (MessageZj) msg;
rtua = zjmsg.head.rtua;
} else if (msg.getMessageType() == MessageType.MSG_GW_10) {
gwmsg = (MessageGw) msg;
rtua = gwmsg.head.rtua;
}
BizRtu rtu = (RtuManage.getInstance().getBizRtuInCache(rtua));
if (rtu == null) {
// 找不到终端则刷新数据库档案
boolean refreshTag = manageRtu.refreshBizRtu(rtua);
if (!refreshTag) log.warn("not find rtu in db:" + HexDump.toHex(rtua));
else rtu = (RtuManage.getInstance().getBizRtuInCache(rtua));
}
if (rtu != null) {
if (zjmsg != null) {
// 任务 异常
if (zjmsg.head.c_func == MessageConst.ZJ_FUNC_READ_TASK
|| zjmsg.head.c_func == MessageConst.ZJ_FUNC_EXP_ALARM
|| zjmsg.head.c_func == MessageConst.GG_FUNC_READ_TASK2
|| zjmsg.head.c_func == MessageConst.GG_FUNC_Event) {
msgQueue.setLastHandleDataTime(System.currentTimeMillis());
counter.add();
// 如果超过处理队列最大值则放回缓存队列，以免丢失数据
if (!asycService.addMessage(zjmsg)) {
msgQueue.offer(zjmsg);
result = false;
log.warn("asycService.addMessage failed");
}
if (zjmsg.head.msta != 0x00
&& zjmsg.head.c_func == MessageConst.ZJ_FUNC_EXP_ALARM) { // zj事件主动召测进入这里,与主站交互.
hostCommandHandler.handleExpNormalMsg(asycService, manageRtu, masterDbService, zjmsg);
}
} else if (zjmsg.head.c_func == MessageConst.GG_UPGRADE) {
GgUpgradeProcessor.getInstance().onUpgradeReturn(zjmsg);
return true;
} else if (zjmsg.head.c_func == MessageConst.ZJ_FUNC_RELAY
|| zjmsg.head.c_func == MessageConst.ZJ_FUNC_READ_CUR
|| zjmsg.head.c_func == MessageConst.ZJ_FUNC_WRITE_ROBJ
|| zjmsg.head.c_func == MessageConst.ZJ_FUNC_WRITE_OBJ
|| zjmsg.head.c_func == MessageConst.ZJ_FUNC_READ_PROG
|| zjmsg.head.c_func == MessageConst.GG_FUNC_Action
|| zjmsg.head.c_func == MessageConst.GG_FUNC_READ_TASK1
|| zjmsg.head.c_func == MessageConst.GG_FUNC_AutoRegistered
|| zjmsg.head.c_func == MessageConst.GG_Pay_token) { // 主站请求返回
hostCommandHandler.handleExpNormalMsg(asycService, manageRtu, masterDbService, zjmsg);
} else if (zjmsg.isLogin()) {
saveConnectSituation(zjmsg);
}
} else if (gwmsg != null) {
if (gwmsg.getAFN() == MessageConst.GW_FUNC_GET_DATA1
|| gwmsg.getAFN() == MessageConst.GW_FUNC_GET_DATA2) {
if (gwmsg.head.c_prm == 1) { // 主动上送的一、二数据报文都认为是任务
gwmsg.setTask(true); // 设置任务状态
} else { // 一、二类数据回复数据需要判断是否为任务漏点补招返回
int fseq = gwmsg.getFseq();
List<RtuCmdItem> rcis = masterDbService.getRtuComdItem(HexDump.toHex(rtua), fseq);
for (RtuCmdItem rci : rcis) {
if (rci.getZdzjbz() == Operator.GWLDBZ
|| rci.getZdzjbz() == Operator.ZZRW_SJCJ) { // 国网任务漏点补招请求返回或者主站任务轮招数据采集返回
gwmsg.setTask(true); // 设置任务状态
break;
}
}
}
} else if (gwmsg.getAFN() == MessageConst.GW_FUNC_AUTH) {
GwUpdateKeyHandler.getInstance()
.processUpdateKeyMsg(asycService, manageRtu, masterDbService, gwmsg);
return true;
} else if (gwmsg.getAFN() == MessageConst.GW_FUNC_RELAY_READ) {
if (msgQueue.isDlmsRelay(gwmsg.getLogicalAddress())) {
// 国网规约接dlms规约表中继
if (DlmsEventProcessor.getInstance().postUpRelayMessage(gwmsg)) {
return result;
}
}
}
// 如果是任务或异常事件则放入相应队列
if (gwmsg.isTask() || gwmsg.getAFN() == MessageConst.GW_FUNC_GET_DATA3) {
msgQueue.setLastHandleDataTime(System.currentTimeMillis());
counter.add();
// 如果超过处理队列最大值则放回缓存队列，以免丢失数据
if (!asycService.addMessage(gwmsg)) {
msgQueue.offer(gwmsg);
result = false;
log.warn("asycService.addMessage failed");
}
if (gwmsg.head.c_prm == MessageConst.DIR_DOWN) // 主站召测
hostCommandHandler.handleExpNormalMsg(asycService, manageRtu, masterDbService, gwmsg);
} else if (gwmsg.getAFN() == MessageConst.GW_FUNC_HEART) {
// 当是登陆帧的时候，存储。
if (gwmsg.isLogin()) {
saveConnectSituation(gwmsg);
}
} else
hostCommandHandler.handleExpNormalMsg(asycService, manageRtu, masterDbService, gwmsg);
}
}
return result;
}
public Object decode(IMessage message) {
HostCommand hc = new HostCommand();
try {
String data = ParseTool.getMsgData(message);
MessageGw msg = (MessageGw) message;
if (msg.head.seq_tpv == 1) // TpV位置1表示附加域有时间标签
data = data.substring(0, data.length() - 12); // 消去6个字节的时间标签
if (msg.head.c_acd == 1) // ACD位置1表示附加域有事件计数器
data = data.substring(0, data.length() - 4); // 消去2个字节的事件计数器
String sAFN = Integer.toString(msg.getAFN() & 0xff, 16).toUpperCase();
sAFN = DataSwitch.StrStuff("0", 2, sAFN, "left");
while (data.length() >= 8) {
int[] tn = DataItemParser.measuredPointParser(data.substring(0, 4));
String[] codes = DataItemParser.dataCodeParser(data.substring(4, 8), sAFN);
data = data.substring(8); // 消去数据单元标识
if (codes.length > 0 && codes[0].equals("0AF010")) {
if (data.length() >= 8) {
int count =
Integer.parseInt(
DataItemParser.parseValue(data.substring(0, 4), "HTB2").getValue());
data = data.substring(4);
String value = "";
for (int i = 0; i < count; i++) {
value =
value + DataItemParser.parseValue(data.substring(0, 4), "HTB2").getValue() + ",";
data = data.substring(4);
}
if (!value.equals("")) value = value.substring(0, value.length() - 1);
for (int i = 0; i < tn.length; i++) {
for (int j = 0; j < codes.length; j++) {
HostCommandResult hcr = new HostCommandResult();
hcr.setCode(codes[j]);
hcr.setTn("" + tn[i]);
hcr.setValue(value);
hc.addResult(hcr);
}
}
}
} else if (codes.length > 0
&& (codes[0].equals("0AF011")
|| codes[0].equals("0AF013")
|| codes[0].equals("0AF014")
|| codes[0].equals("0AF015")
|| codes[0].equals("0AF033")
|| codes[0].equals("0AF034"))) {
if (data.length() >= 4) {
int count =
Integer.parseInt(
DataItemParser.parseValue(data.substring(0, 2), "HTB1").getValue());
data = data.substring(2);
String value = "";
for (int i = 0; i < count; i++) {
value =
value + DataItemParser.parseValue(data.substring(0, 2), "HTB1").getValue() + ",";
data = data.substring(2);
}
if (!value.equals("")) value = value.substring(0, value.length() - 1);
for (int i = 0; i < tn.length; i++) {
for (int j = 0; j < codes.length; j++) {
HostCommandResult hcr = new HostCommandResult();
hcr.setCode(codes[j]);
hcr.setTn("" + tn[i]);
hcr.setValue(value);
hc.addResult(hcr);
}
}
}
} else if (codes.length > 0 && (codes[0].equals("0AF038") || codes[0].equals("0AF039"))) {
if (data.length() >= 6) {
String value = data.substring(0, 2);
data = data.substring(2);
int count =
Integer.parseInt(
DataItemParser.parseValue(data.substring(0, 2), "HTB1").getValue());
data = data.substring(2);
for (int i = 0; i < count; i++) {
value =
value + DataItemParser.parseValue(data.substring(0, 2), "HTB1").getValue() + ",";
data = data.substring(2);
}
if (!value.equals("")) value = value.substring(0, value.length() - 1);
for (int i = 0; i < tn.length; i++) {
for (int j = 0; j < codes.length; j++) {
HostCommandResult hcr = new HostCommandResult();
hcr.setCode(codes[j]);
hcr.setTn("" + tn[i]);
hcr.setValue(value);
hc.addResult(hcr);
}
}
}
} else if (sAFN.equals("0D")) {
DataTimeTag dataTimeTag = new DataTimeTag();
int dataType = 0;
String date = "";
for (int i = 0; i < tn.length; i++) {
for (int j = 0; j < codes.length; j++) {
dataType = getGw0DDataType(Integer.parseInt(codes[j].substring(3, 6)));
if (dataType == 0) {
// 小时冻结时标解析得到：开始时间(YYYYMMDDHHNN)+时间间隔+数据点数
dataTimeTag = DataItemParser.getTaskDateTimeInfo(data.substring(0, 14), 2, "");
date = DataSwitch.ReverseStringByByte(data.substring(0, 14));
data = data.substring(14);
} else { // 冻结数据
if (dataType == 1) {
// 日冻结时标3个字YYYYMMDD
dataTimeTag = DataItemParser.getTaskDateTimeInfo(data.substring(0, 6), 3, "");
date = DataSwitch.ReverseStringByByte(data.substring(0, 6));
data = data.substring(6);
} else {
// 月冻结时标2个字YYYYMM
dataTimeTag = DataItemParser.getTaskDateTimeInfo(data.substring(0, 4), 4, "");
date = DataSwitch.ReverseStringByByte(data.substring(0, 4));
data = data.substring(4);
}
}
HostCommandResult hcr = new HostCommandResult();
hcr.setCode(codes[j]);
hcr.setTn("" + tn[i]);
hcr.setValue(date);
hc.addResult(hcr);
}
}
} else if (sAFN.equals("0E") || sAFN.equals("10") || sAFN.equals("0F")) {
for (int i = 0; i < tn.length; i++) {
for (int j = 0; j < codes.length; j++) {
HostCommandResult hcr = new HostCommandResult();
hcr.setCode(codes[j]);
hcr.setTn("" + tn[i]);
hcr.setValue(data);
hc.addResult(hcr);
}
}
data = "";
} else {
for (int i = 0; i < tn.length; i++) {
for (int j = 0; j < codes.length; j++) {
HostCommandResult hcr = new HostCommandResult();
hcr.setCode(codes[j]);
hcr.setTn("" + tn[i]);
hcr.setValue("");
hc.addResult(hcr);
}
}
}
}
hc.setStatus(HostCommand.STATUS_SUCCESS);
} catch (Exception e) {
throw new MessageDecodeException(e);
}
return hc;
} // 判断二类数据类型:0曲线数据；1日冻结；2月冻结