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|  |  |  | import org.springframework.web.bind.annotation.*; | 
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|  |  |  | import org.springframework.web.context.request.async.DeferredResult; | 
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|  |  |  |  | 
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|  |  |  | import javax.sip.message.Response; | 
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|  |  |  |  | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.bean.Device; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander; | 
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|  |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorager; | 
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|  |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
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|  |  |  |  | 
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|  |  |  | import java.util.UUID; | 
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|  |  |  |  | 
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|  |  |  | 
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|  |  |  | private SIPCommander cmder; | 
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|  |  |  |  | 
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|  |  |  | @Autowired | 
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|  |  |  | private IVideoManagerStorager storager; | 
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|  |  |  | private IVideoManagerStorage storager; | 
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|  |  |  |  | 
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|  |  |  | @Autowired | 
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|  |  |  | private DeferredResultHolder resultHolder; | 
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|  |  |  | 
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|  |  |  | msg.setData("获取设备预置位超时"); | 
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|  |  |  | resultHolder.invokeResult(msg); | 
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|  |  |  | }); | 
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|  |  |  | resultHolder.put(key, uuid, result); | 
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|  |  |  | if (resultHolder.exist(key, null)) { | 
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|  |  |  | return result; | 
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|  |  |  | } | 
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|  |  |  | resultHolder.put(key, uuid, result); | 
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|  |  |  | cmder.presetQuery(device, channelId, event -> { | 
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|  |  |  | RequestMessage msg = new RequestMessage(); | 
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|  |  |  | msg.setId(uuid); | 
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