|  |  | 
 |  |  |             } | 
 |  |  |             // 命令下发 ------------------------------------------------------------------------------- | 
 |  |  |             if (!commands.isEmpty()) { | 
 |  |  |                 if (!MessageQueue.offer(SlaveType.Led, led.getId(), new Task(1, commands))) { | 
 |  |  |                     log.error("{}号LED命令下发失败!!![ip:{}] [port:{}]", led.getId(), led.getIp(), led.getPort()); | 
 |  |  |                     continue; | 
 |  |  |                 if (led.getId() == 7) { | 
 |  |  |                     if (!MessageQueue.offer(SlaveType.Led, led.getId(), new Task(3, commands))) { | 
 |  |  |                         log.error("{}号LED命令下发失败!!![ip:{}] [port:{}]", led.getId(), led.getIp(), led.getPort()); | 
 |  |  |                         continue; | 
 |  |  |                     } else { | 
 |  |  |                         ledThread.setLedMk(false); | 
 |  |  |                     } | 
 |  |  |                 } else { | 
 |  |  |                     ledThread.setLedMk(false); | 
 |  |  |                     if (!MessageQueue.offer(SlaveType.Led, led.getId(), new Task(1, commands))) { | 
 |  |  |                         log.error("{}号LED命令下发失败!!![ip:{}] [port:{}]", led.getId(), led.getIp(), led.getPort()); | 
 |  |  |                         continue; | 
 |  |  |                     } else { | 
 |  |  |                         ledThread.setLedMk(false); | 
 |  |  |                     } | 
 |  |  |                 } | 
 |  |  |  | 
 |  |  |             } | 
 |  |  |  | 
 |  |  |             try { | 
 |  |  | 
 |  |  |             LedThread ledThread = (LedThread) SlaveConnection.get(SlaveType.Led, led.getId()); | 
 |  |  |             // led显示默认内容 | 
 |  |  |             if (reset && !ledThread.isLedMk()) { | 
 |  |  |                 ledThread.setLedMk(true); | 
 |  |  |                 if (!MessageQueue.offer(SlaveType.Led, led.getId(), new Task(2, new ArrayList<>()))) { | 
 |  |  |                     log.error("{}号LED命令下发失败!!![ip:{}] [port:{}]", led.getId(), led.getIp(), led.getPort()); | 
 |  |  |                 } else { | 
 |  |  |                 if (led.getId() == 7) { | 
 |  |  |                     ledThread.setLedMk(true); | 
 |  |  |                     if (!MessageQueue.offer(SlaveType.Led, led.getId(), new Task(4, new ArrayList<>()))) { | 
 |  |  |                         log.error("{}号LED命令下发失败!!![ip:{}] [port:{}]", led.getId(), led.getIp(), led.getPort()); | 
 |  |  |                     } else { | 
 |  |  |  | 
 |  |  |                     } | 
 |  |  |                 } else { | 
 |  |  |                     ledThread.setLedMk(true); | 
 |  |  |                     if (!MessageQueue.offer(SlaveType.Led, led.getId(), new Task(2, new ArrayList<>()))) { | 
 |  |  |                         log.error("{}号LED命令下发失败!!![ip:{}] [port:{}]", led.getId(), led.getIp(), led.getPort()); | 
 |  |  |                     } else { | 
 |  |  |  | 
 |  |  |                     } | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |         } | 
 
 |  |  | 
 |  |  |     private boolean ledMk = false; | 
 |  |  |     private boolean resetStatus = false;    // 复位状态 | 
 |  |  |  | 
 |  |  |     // 显示器 | 
 |  |  |     private StringBuffer stringBuffer = new StringBuffer(); | 
 |  |  |     private List<LedCommand> commandList; | 
 |  |  |  | 
 |  |  |     private StringBuffer errorMsg = new StringBuffer(); | 
 |  |  |  | 
 |  |  |     public LedThread(Slave slave) { | 
 |  |  |         this.slave = slave; | 
 |  |  |         try { | 
 |  |  | 
 |  |  |                         // 复位 | 
 |  |  |                         case 2: | 
 |  |  |                             reset(); | 
 |  |  |                             break; | 
 |  |  |                         // 写数据 液晶 | 
 |  |  |                         case 3: | 
 |  |  |                             write7((List<LedCommand>)task.getData()); | 
 |  |  |                             break; | 
 |  |  |                         // 复位 液晶 | 
 |  |  |                         case 4: | 
 |  |  |                             reset7(); | 
 |  |  |                             break; | 
 |  |  |                         case 5: | 
 |  |  |                             error((String) task.getData()); | 
 |  |  |                             break; | 
 |  |  |                         case 6: | 
 |  |  |                             errorReset(); | 
 |  |  |                             break; | 
 |  |  |                         default: | 
 |  |  |                             break; | 
 |  |  | 
 |  |  |         } | 
 |  |  |         close(); | 
 |  |  |     } | 
 |  |  |     private void write7(List<LedCommand> list) { | 
 |  |  |         commandList = list; | 
 |  |  |  | 
 |  |  |         StringBuilder sb = new StringBuilder(); | 
 |  |  |         for (LedCommand command : list) { | 
 |  |  |             sb.append(command.getTitle()).append("(").append(command.getWorkNo()).append(")").append("\n"); | 
 |  |  |             sb.append("源库位:").append(command.getSourceLocNo()).append("\n"); | 
 |  |  |             sb.append("目标站:").append(command.getStaNo()).append("\n"); | 
 |  |  |             if (!command.isEmptyMk()) { | 
 |  |  |                 for (MatDto matDto : command.getMatDtos()) { | 
 |  |  |                     sb.append("物料编码:").append(matDto.getMatNo()).append("\n"); | 
 |  |  |                     sb.append("数量:").append(matDto.getCount()).append("\n"); | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |             sb.append("\n"); | 
 |  |  |         } | 
 |  |  |         stringBuffer.delete(0, stringBuffer.length()); | 
 |  |  |         stringBuffer.append(sb.toString()); | 
 |  |  |  | 
 |  |  |         errorReset(); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     private void reset7() { | 
 |  |  |         commandList = null; | 
 |  |  |  | 
 |  |  |         stringBuffer.delete(0, stringBuffer.length()); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     private void error(String msg) { | 
 |  |  |         errorMsg.delete(0, errorMsg.length()); | 
 |  |  |         errorMsg.append(msg); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     public void errorReset() { | 
 |  |  |         this.errorMsg.delete(0, errorMsg.length()); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public boolean connect() { |