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|  |  |  | package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl; | 
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|  |  |  | import com.genersoft.iot.vmp.conf.MediaConfig; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform; | 
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|  |  |  | import com.genersoft.iot.vmp.gb28181.bean.ParentPlatformCatch; | 
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|  |  |  | import org.slf4j.LoggerFactory; | 
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|  |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
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|  |  |  | import org.springframework.beans.factory.annotation.Qualifier; | 
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|  |  |  | import org.springframework.beans.factory.annotation.Value; | 
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|  |  |  | import org.springframework.context.annotation.DependsOn; | 
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|  |  |  | import org.springframework.context.annotation.Lazy; | 
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|  |  |  | import org.springframework.lang.Nullable; | 
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|  |  |  | import javax.sip.header.WWWAuthenticateHeader; | 
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|  |  |  | import javax.sip.message.Request; | 
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|  |  |  | import java.text.ParseException; | 
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|  |  |  | import java.util.Timer; | 
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|  |  |  | import java.util.TimerTask; | 
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|  |  |  | import java.util.UUID; | 
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|  |  |  | @Component | 
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