Vincent Chan
1 year ago
committed by
GitHub
49 changed files with 1044 additions and 87 deletions
@ -0,0 +1,89 @@
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|
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月22日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.common; |
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import com.dji.sdk.mqtt.Chan; |
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import com.dji.sdk.mqtt.CommonTopicRequest; |
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import com.dji.sdk.mqtt.CommonTopicResponse; |
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import java.util.Objects; |
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import java.util.concurrent.ConcurrentHashMap; |
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public class JDKLockBarrierImpl implements PublishBarrier{ |
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/** |
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* 在我的实现中是采用一个定期清理的TimedCache储存请求 |
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*/ |
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private final ConcurrentHashMap<String, JDKHolder> container = new ConcurrentHashMap<>(); |
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@Override |
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public String generateIdentity(CommonTopicRequest requestData) { |
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return requestData.getTid(); |
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} |
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@Override |
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public String generateIdentity(CommonTopicResponse receiveData) { |
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return receiveData.getTid(); |
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} |
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@Override |
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public void put(String identity, CommonTopicResponse receiveData) { |
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if(hasIdentity(identity)){ |
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container.get(identity).setData(receiveData); |
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} |
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} |
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@Override |
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public void registerRequest(String identity, CommonTopicRequest requestData) { |
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container.put(identity,new JDKHolder()); |
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} |
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@Override |
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public PublishBarrierResult await(String identity, long timeout) { |
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JDKHolder jdkHolder = container.get(identity); |
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if(Objects.isNull(jdkHolder)){ |
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throw new RuntimeException("等待指令返回前未注册指令到栅栏"); |
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} |
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jdkHolder.await(timeout); |
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return jdkHolder.getResult(); |
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} |
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@Override |
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public boolean hasIdentity(String identity) { |
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return container.containsKey(identity); |
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} |
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public static class JDKHolder{ |
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volatile Object locker = new Object(); |
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CommonTopicResponse response = null; |
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public void await(long timeout) { |
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synchronized (locker){ |
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try { |
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locker.wait(timeout); |
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}catch (InterruptedException e){} |
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} |
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} |
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public void setData(CommonTopicResponse receiveData) { |
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this.response = receiveData; |
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synchronized (locker){ |
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locker.notify(); |
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} |
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} |
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public PublishBarrierResult getResult() { |
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if(Objects.nonNull(response)){ |
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return PublishBarrierResult.ok(response); |
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}else{ |
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return PublishBarrierResult.EMPTY; |
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} |
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} |
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} |
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} |
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@ -0,0 +1,65 @@
@@ -0,0 +1,65 @@
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月25日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.common; |
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import com.dji.sdk.cloudapi.device.DeviceDomainEnum; |
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import com.dji.sdk.cloudapi.device.DeviceEnum; |
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import com.dji.sdk.cloudapi.device.DeviceSubTypeEnum; |
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import com.dji.sdk.cloudapi.device.DeviceTypeEnum; |
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import com.dji.sdk.exception.CloudSDKErrorEnum; |
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import com.dji.sdk.exception.CloudSDKException; |
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import org.springframework.stereotype.Component; |
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import java.util.Objects; |
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import java.util.Optional; |
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import java.util.concurrent.ConcurrentHashMap; |
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public class LocalCacheSDKManager implements SDKManager{ |
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final ConcurrentHashMap<String, GatewayManager> SDK_MAP = new ConcurrentHashMap<>(16); |
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@Override |
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public GatewayManager getDeviceSDK(String gatewaySn) { |
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if (SDK_MAP.containsKey(gatewaySn)) { |
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return SDK_MAP.get(gatewaySn); |
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} |
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throw new CloudSDKException(CloudSDKErrorEnum.NOT_REGISTERED, |
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"The device has not been registered, please call the 'SDKManager.registerDevice()' method to register the device first."); |
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} |
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@Override |
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public Optional<GatewayManager> findDeviceSDK(String gatewaySn) { |
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if(SDK_MAP.containsKey(gatewaySn)){ |
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return Optional.of(SDK_MAP.get(gatewaySn)); |
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}else { |
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return Optional.empty(); |
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} |
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} |
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@Override |
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public GatewayManager registerDevice(String gatewaySn, String droneSn, DeviceDomainEnum domain, DeviceTypeEnum type, DeviceSubTypeEnum subType, String gatewayThingVersion, String droneThingVersion) { |
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return registerDevice(gatewaySn, droneSn, GatewayTypeEnum.find(DeviceEnum.find(domain, type, subType)), gatewayThingVersion, droneThingVersion); |
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} |
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@Override |
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public GatewayManager registerDevice(String gatewaySn, String droneSn, GatewayTypeEnum type, String gatewayThingVersion, String droneThingVersion) { |
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return registerDevice(new GatewayManager(Objects.requireNonNull(gatewaySn), droneSn, type, gatewayThingVersion, droneThingVersion)); |
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} |
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@Override |
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public GatewayManager registerDevice(GatewayManager gateway) { |
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SDK_MAP.put(gateway.getGatewaySn(), gateway); |
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return gateway; |
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} |
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@Override |
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public void logoutDevice(String gatewaySn) { |
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SDK_MAP.remove(gatewaySn); |
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} |
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} |
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@ -0,0 +1,26 @@
@@ -0,0 +1,26 @@
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月22日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.common; |
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import com.dji.sdk.mqtt.CommonTopicRequest; |
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import com.dji.sdk.mqtt.CommonTopicResponse; |
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public interface PublishBarrier { |
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//构建栅栏标识方法
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String generateIdentity(CommonTopicRequest requestData); |
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String generateIdentity(CommonTopicResponse receiveData); |
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void put(String identity, CommonTopicResponse receiveData); |
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void registerRequest(String identity, CommonTopicRequest requestData); |
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PublishBarrierResult await(String identity,long timeout); |
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boolean hasIdentity(String identity); |
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} |
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月22日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.common; |
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import com.dji.sdk.mqtt.CommonTopicResponse; |
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public class PublishBarrierResult implements PublishResult { |
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public static PublishBarrierResult EMPTY = new PublishBarrierResult(); |
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public static PublishBarrierResult ok(CommonTopicResponse data){ |
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return new PublishBarrierResult().setData(data); |
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} |
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boolean timeout = true; |
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CommonTopicResponse data; |
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private PublishBarrierResult() { |
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} |
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private PublishBarrierResult setData(CommonTopicResponse data) { |
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this.data = data; |
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this.timeout = false; |
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return this; |
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} |
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public boolean isTimeout(){ |
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return timeout; |
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} |
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public CommonTopicResponse getData(){ |
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return data; |
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} |
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} |
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月22日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.common; |
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import java.util.Objects; |
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import java.util.function.BiConsumer; |
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import java.util.function.Consumer; |
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public class PublishConfiguration implements ReadonlyPublishConfiguration { |
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String bid; |
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String tid; |
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//默认超时
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int timeout = 3; |
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//请求发送前调用
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Consumer<PublishRequest> beforePublishHook = null; |
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//收到请求回信后调用
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BiConsumer<PublishRequest, PublishBarrierResult> afterPublishHook = null; |
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public String getBid() { |
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return bid; |
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} |
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public String getTid() { |
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return tid; |
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} |
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public long getTimeout() { |
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return timeout * 1000; |
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} |
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public void setBizId(String bid) { |
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this.bid = bid; |
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} |
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public void setTransactionId(String tid) { |
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this.tid = tid; |
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} |
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public void setTimeout(int timeout) { |
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this.timeout = timeout; |
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} |
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public void setBeforePublishHook(Consumer<PublishRequest> callback) { |
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beforePublishHook = callback; |
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} |
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public void setAfterPublishReplyHook(BiConsumer<PublishRequest, PublishBarrierResult> callback) { |
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afterPublishHook = callback; |
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} |
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public void invokeBeforePublishHook(PublishRequest req){ |
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if(Objects.nonNull(beforePublishHook)){ |
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try { |
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beforePublishHook.accept(req); |
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}catch (Throwable ex){ |
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//do nothing
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//业务层的异常不理会
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} |
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} |
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} |
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public void invokeAfterPublishReplyHook(PublishRequest req, PublishBarrierResult result){ |
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if(Objects.nonNull(afterPublishHook)){ |
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try{ |
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afterPublishHook.accept(req,result); |
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}catch (Throwable ex){ |
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//do nothing
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//业务层的异常不理会
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} |
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} |
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} |
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public boolean noneBeforePublishHook() { |
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return Objects.isNull(beforePublishHook); |
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} |
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public boolean noneAfterPublishHook() { |
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return Objects.isNull(afterPublishHook); |
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} |
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} |
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@@ -0,0 +1,57 @@
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月22日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.common; |
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import com.google.common.base.Strings; |
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import java.util.Objects; |
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import java.util.function.BiConsumer; |
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import java.util.function.Consumer; |
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public class PublishOption { |
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public static Consumer<PublishOption> DEFAULT = (cfg)->{}; |
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final PublishConfiguration configuration; |
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public PublishOption(PublishConfiguration configuration) { |
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this.configuration = configuration; |
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} |
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public PublishOption withBizId(String bid){ |
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if(!Strings.isNullOrEmpty(bid)){ |
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configuration.setBizId(bid); |
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} |
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return this; |
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} |
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public PublishOption withTransactionId(String tid){ |
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if(!Strings.isNullOrEmpty(tid)){ |
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configuration.setTransactionId(tid); |
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} |
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return this; |
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} |
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public PublishOption timeout(int second){ |
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configuration.setTimeout(second); |
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return this; |
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} |
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public PublishOption beforePublish(Consumer<PublishRequest> callback){ |
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if(Objects.nonNull(callback)){ |
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configuration.setBeforePublishHook(callback); |
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} |
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return this; |
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} |
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public PublishOption afterPublishReply(BiConsumer<PublishRequest, PublishBarrierResult> callback){ |
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if(Objects.nonNull(callback)){ |
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configuration.setAfterPublishReplyHook(callback); |
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} |
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return this; |
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} |
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} |
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月25日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.common; |
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import com.dji.sdk.common.ReadonlyPublishConfiguration; |
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import com.dji.sdk.mqtt.CommonTopicRequest; |
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public interface PublishRequest { |
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String getTopic(); |
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CommonTopicRequest getOriginRequest(); |
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ReadonlyPublishConfiguration getConfiguration(); |
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} |
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@@ -0,0 +1,17 @@
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月25日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.common; |
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import com.dji.sdk.mqtt.CommonTopicResponse; |
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public interface PublishResult { |
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boolean isTimeout(); |
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CommonTopicResponse getData(); |
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} |
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@ -0,0 +1,17 @@
@@ -0,0 +1,17 @@
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月25日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.common; |
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public interface ReadonlyPublishConfiguration { |
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String getBid(); |
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String getTid(); |
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long getTimeout(); |
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} |
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@ -0,0 +1,80 @@
@@ -0,0 +1,80 @@
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/************************************************* |
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* @copyright 2017 Flision Corporation Inc. |
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* @author: Vincent Chan @ Canton |
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* @date: 2023年09月22日 |
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* @version: 1.0.0 |
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* @description: |
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**************************************************/ |
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package com.dji.sdk.config; |
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import com.dji.sdk.common.*; |
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import com.dji.sdk.mqtt.ChanBarrierAdapter; |
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import com.dji.sdk.mqtt.GlobalPublishOption; |
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import com.dji.sdk.common.PublishRequest; |
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import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean; |
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import org.springframework.context.annotation.Bean; |
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import org.springframework.context.annotation.Configuration; |
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import java.util.UUID; |
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import java.util.function.BiConsumer; |
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import java.util.function.Consumer; |
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import java.util.function.Supplier; |
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@Configuration |
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public class DefaultBeanConfiguration { |
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/** |
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* 全局发送默认设置 |
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* @return |
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*/ |
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@Bean |
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@ConditionalOnMissingBean(GlobalPublishOption.class) |
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public GlobalPublishOption defaultPublishOption(){ |
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return new GlobalPublishOption() { |
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@Override |
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public Supplier<String> defaultTransactionId() { |
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return ()-> UUID.randomUUID().toString(); |
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} |
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@Override |
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public Supplier<String> defaultBizId() { |
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return ()-> UUID.randomUUID().toString(); |
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} |
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|
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@Override |
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public Consumer<PublishRequest> defaultBeforePublishHook() { |
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return null; |
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} |
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|
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@Override |
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public BiConsumer<PublishRequest, PublishBarrierResult> defaultAfterPublishHook() { |
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return null; |
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} |
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}; |
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} |
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@Bean |
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@ConditionalOnMissingBean(SDKManager.class) |
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public SDKManager localCacheSDKManager(){ |
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return new LocalCacheSDKManager(); |
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} |
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/** |
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* 使用者可以自定义PublishBarrier的实现，默认采用Chan实现 |
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*/ |
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@Bean |
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@ConditionalOnMissingBean(PublishBarrier.class) |
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public PublishBarrier chanBarrier(){ |
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/** 原Chan实现 */ |
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return new ChanBarrierAdapter(); |
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} |
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/** |
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* PublishBarrier 另一个实现, 采用同步锁 |
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*/ |
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// @Bean
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// @ConditionalOnMissingBean(PublishBarrier.class)
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// public PublishBarrier jdkBarrier(){
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// return new JDKLockBarrierImpl();
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// }
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} |
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@ -0,0 +1,53 @@
@@ -0,0 +1,53 @@
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/************************************************* |
||||
* @copyright 2017 Flision Corporation Inc. |
||||
* @author: Vincent Chan @ Canton |
||||
* @date: 2023年09月22日 |
||||
* @version: 1.0.0 |
||||
* @description: |
||||
**************************************************/ |
||||
package com.dji.sdk.mqtt; |
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|
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import com.dji.sdk.common.PublishBarrier; |
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import com.dji.sdk.common.PublishBarrierResult; |
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|
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import java.util.Objects; |
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|
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public class ChanBarrierAdapter implements PublishBarrier { |
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@Override |
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public String generateIdentity(CommonTopicRequest requestData) { |
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return requestData.getTid(); |
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} |
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|
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@Override |
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public String generateIdentity(CommonTopicResponse receiveData) { |
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return receiveData.getTid(); |
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} |
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|
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@Override |
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public void put(String identity, CommonTopicResponse receiveData) { |
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Chan instance = Chan.getInstance(identity, false); |
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if(Objects.nonNull(instance)){ |
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instance.put(receiveData); |
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} |
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} |
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|
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@Override |
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public void registerRequest(String identity, CommonTopicRequest requestData) { |
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Chan.getInstance(identity, true); |
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} |
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|
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@Override |
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public PublishBarrierResult await(String identity,long timeout) { |
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Chan instance = Chan.getInstance(identity, false); |
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|
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CommonTopicResponse response = instance.get(identity, timeout); |
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|
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return Objects.nonNull(response) ? PublishBarrierResult.ok(response) : PublishBarrierResult.EMPTY; |
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} |
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|
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@Override |
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public boolean hasIdentity(String identity) { |
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Chan instance = Chan.getInstance(identity, false); |
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return Objects.nonNull(instance); |
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} |
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} |
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@ -0,0 +1,51 @@
@@ -0,0 +1,51 @@
|
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/************************************************* |
||||
* @copyright 2017 Flision Corporation Inc. |
||||
* @author: Vincent Chan @ Canton |
||||
* @date: 2023年10月09日 |
||||
* @version: 1.0.0 |
||||
* @description: |
||||
**************************************************/ |
||||
package com.dji.sdk.mqtt; |
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|
||||
public class FlowTransformWrapper { |
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|
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public final static String DEFAULT_ERROR_MSG = "null"; |
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|
||||
public static FlowTransformWrapper error(){ |
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return new FlowTransformWrapper(DEFAULT_ERROR_MSG); |
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} |
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|
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public static FlowTransformWrapper ok(CommonTopicRequest request){ |
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return new FlowTransformWrapper(request); |
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} |
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|
||||
CommonTopicRequest request; |
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boolean bError; |
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String errorMessage; |
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|
||||
private FlowTransformWrapper(CommonTopicRequest request){ |
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this.request = request; |
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this.bError = false; |
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} |
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|
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private FlowTransformWrapper(String errorMessage){ |
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this.bError = true; |
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this.errorMessage = errorMessage; |
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} |
||||
|
||||
public CommonTopicRequest getRequest() { |
||||
return request; |
||||
} |
||||
|
||||
public boolean hasError() { |
||||
return bError; |
||||
} |
||||
|
||||
public boolean continuee(){ |
||||
return !hasError(); |
||||
} |
||||
|
||||
public String getErrorMessage() { |
||||
return errorMessage; |
||||
} |
||||
} |
||||
@ -0,0 +1,24 @@
@@ -0,0 +1,24 @@
|
||||
/************************************************* |
||||
* @copyright 2017 Flision Corporation Inc. |
||||
* @author: Vincent Chan @ Canton |
||||
* @date: 2023年09月25日 |
||||
* @version: 1.0.0 |
||||
* @description: 全局发送默认配置 |
||||
**************************************************/ |
||||
package com.dji.sdk.mqtt; |
||||
|
||||
import com.dji.sdk.common.PublishBarrierResult; |
||||
import com.dji.sdk.common.PublishRequest; |
||||
|
||||
import java.util.function.BiConsumer; |
||||
import java.util.function.Consumer; |
||||
import java.util.function.Supplier; |
||||
|
||||
public interface GlobalPublishOption { |
||||
Supplier<String> defaultTransactionId(); |
||||
Supplier<String> defaultBizId(); |
||||
|
||||
Consumer<PublishRequest> defaultBeforePublishHook(); |
||||
BiConsumer<PublishRequest, PublishBarrierResult> defaultAfterPublishHook(); |
||||
|
||||
} |
||||
Loading…
Reference in new issue