public void run() {
synchronized (works) {
works.add(this);
}
this.setPriority(threadPriority);
int count = 0; // 每处理1000个事件检测线程池是否需要调整
log.info("threadpool.work running:" + this.getName());
while (!BProcessor.this.state.isStopping() && !BProcessor.this.state.isStopped()) {
try {
busy = false;
currentMessage = msgQueue.take();
if (null == currentMessage) { // 如果数据库连接异常，返回NULL。
Thread.sleep(100);
continue;
}
if (log.isDebugEnabled())
log.debug(
"Process up Message:"
+ currentMessage
.getRawPacketString()); // log.debug("处理上行报文:"+currentMessage.getRawPacketString());
if (currentMessage.getMessageType() == MessageType.MSG_KILLTHREAD) break;
else if (currentMessage.getMessageType() == MessageType.MSG_GATE) {
MessageGate mgate = (MessageGate) currentMessage;
if (mgate.getHead().getCommand() == MessageGate.CMD_GATE_REPLY) {
IMessage msg = mgate.getInnerMessage();
if (!handleMessage(msg)) { // 后续数据库保存速度不足
Thread.sleep(500);
}
}
} else if (currentMessage.getMessageType() == MessageType.MSG_ZJ
|| currentMessage.getMessageType() == MessageType.MSG_GW_10) {
if (!handleMessage(currentMessage)) { // 后续数据库保存速度不足
Thread.sleep(500);
}
} else if (currentMessage.getMessageType() == MessageType.MSG_DLMS) {
DlmsMessage msg = (DlmsMessage) currentMessage;
DlmsEvent evt = new DlmsEvent(msg);
evt.setSource(msg.getSource());
DlmsEventProcessor.getInstance().handleEvent(evt);
}
// 检测队列中事件个数。如果太多，增加线程。如果为0，减少线程
count++;
if (count > 500) {
justThreadSize();
count = 0;
}
} catch (Exception exp) {
log.error("BP WorkThread occur error", exp); // log.error("业务处理器报文处理线程处理浙规报文出错", exp);
continue;
}
}
synchronized (works) {
works.remove(this);
}
log.info("Thread pool work thread exit" + this.getName()); // 线程池的工作线程退出:
}
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;
}