|  |  | @@ -1,232 +1,232 @@ | 
		
	
		
			
			|  |  |  | package me.chanjar.weixin.mp.api; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.session.InternalSession; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.session.InternalSessionManager; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.session.StandardSessionManager; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.session.WxSessionManager; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.util.LogExceptionHandler; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.api.WxErrorExceptionHandler; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.api.WxMessageDuplicateChecker; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.api.WxMessageInMemoryDuplicateChecker; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.mp.bean.WxMpXmlMessage; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage; | 
		
	
		
			
			|  |  |  | import org.slf4j.Logger; | 
		
	
		
			
			|  |  |  | import org.slf4j.LoggerFactory; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | import java.util.ArrayList; | 
		
	
		
			
			|  |  |  | import java.util.List; | 
		
	
		
			
			|  |  |  | import java.util.concurrent.ExecutionException; | 
		
	
		
			
			|  |  |  | import java.util.concurrent.ExecutorService; | 
		
	
		
			
			|  |  |  | import java.util.concurrent.Executors; | 
		
	
		
			
			|  |  |  | import java.util.concurrent.Future; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 微信消息路由器,通过代码化的配置,把来自微信的消息交给handler处理 | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | * 说明: | 
		
	
		
			
			|  |  |  | * 1. 配置路由规则时要按照从细到粗的原则,否则可能消息可能会被提前处理 | 
		
	
		
			
			|  |  |  | * 2. 默认情况下消息只会被处理一次,除非使用 {@link WxMpMessageRouterRule#next()} | 
		
	
		
			
			|  |  |  | * 3. 规则的结束必须用{@link WxMpMessageRouterRule#end()}或者{@link WxMpMessageRouterRule#next()},否则不会生效 | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | * 使用方法: | 
		
	
		
			
			|  |  |  | * WxMpMessageRouter router = new WxMpMessageRouter(); | 
		
	
		
			
			|  |  |  | * router | 
		
	
		
			
			|  |  |  | *   .rule() | 
		
	
		
			
			|  |  |  | *       .msgType("MSG_TYPE").event("EVENT").eventKey("EVENT_KEY").content("CONTENT") | 
		
	
		
			
			|  |  |  | *       .interceptor(interceptor, ...).handler(handler, ...) | 
		
	
		
			
			|  |  |  | *   .end() | 
		
	
		
			
			|  |  |  | *   .rule() | 
		
	
		
			
			|  |  |  | *       // 另外一个匹配规则 | 
		
	
		
			
			|  |  |  | *   .end() | 
		
	
		
			
			|  |  |  | * ; | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | * // 将WxXmlMessage交给消息路由器 | 
		
	
		
			
			|  |  |  | * router.route(message); | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @author Daniel Qian | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public class WxMpMessageRouter { | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | protected final Logger log = LoggerFactory.getLogger(WxMpMessageRouter.class); | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private static final int DEFAULT_THREAD_POOL_SIZE = 100; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private final List<WxMpMessageRouterRule> rules = new ArrayList<WxMpMessageRouterRule>(); | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private final WxMpService wxMpService; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private ExecutorService executorService; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private WxMessageDuplicateChecker messageDuplicateChecker; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private WxSessionManager sessionManager; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private WxErrorExceptionHandler exceptionHandler; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | public WxMpMessageRouter(WxMpService wxMpService) { | 
		
	
		
			
			|  |  |  | this.wxMpService = wxMpService; | 
		
	
		
			
			|  |  |  | this.executorService = Executors.newFixedThreadPool(DEFAULT_THREAD_POOL_SIZE); | 
		
	
		
			
			|  |  |  | this.messageDuplicateChecker = new WxMessageInMemoryDuplicateChecker(); | 
		
	
		
			
			|  |  |  | this.sessionManager = new StandardSessionManager(); | 
		
	
		
			
			|  |  |  | this.exceptionHandler = new LogExceptionHandler(); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 设置自定义的 {@link ExecutorService} | 
		
	
		
			
			|  |  |  | * 如果不调用该方法,默认使用 Executors.newFixedThreadPool(100) | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @param executorService | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public void setExecutorService(ExecutorService executorService) { | 
		
	
		
			
			|  |  |  | this.executorService = executorService; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 设置自定义的 {@link me.chanjar.weixin.common.api.WxMessageDuplicateChecker} | 
		
	
		
			
			|  |  |  | * 如果不调用该方法,默认使用 {@link me.chanjar.weixin.common.api.WxMessageInMemoryDuplicateChecker} | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @param messageDuplicateChecker | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public void setMessageDuplicateChecker(WxMessageDuplicateChecker messageDuplicateChecker) { | 
		
	
		
			
			|  |  |  | this.messageDuplicateChecker = messageDuplicateChecker; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 设置自定义的{@link me.chanjar.weixin.common.session.WxSessionManager} | 
		
	
		
			
			|  |  |  | * 如果不调用该方法,默认使用 {@link me.chanjar.weixin.common.session.StandardSessionManager} | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @param sessionManager | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public void setSessionManager(WxSessionManager sessionManager) { | 
		
	
		
			
			|  |  |  | this.sessionManager = sessionManager; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 设置自定义的{@link me.chanjar.weixin.common.api.WxErrorExceptionHandler} | 
		
	
		
			
			|  |  |  | * 如果不调用该方法,默认使用 {@link me.chanjar.weixin.common.util.LogExceptionHandler} | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @param exceptionHandler | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public void setExceptionHandler(WxErrorExceptionHandler exceptionHandler) { | 
		
	
		
			
			|  |  |  | this.exceptionHandler = exceptionHandler; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | List<WxMpMessageRouterRule> getRules() { | 
		
	
		
			
			|  |  |  | return this.rules; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * 开始一个新的Route规则 | 
		
	
		
			
			|  |  |  | * @return | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public WxMpMessageRouterRule rule() { | 
		
	
		
			
			|  |  |  | return new WxMpMessageRouterRule(this); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * 处理微信消息 | 
		
	
		
			
			|  |  |  | * @param wxMessage | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public WxMpXmlOutMessage route(final WxMpXmlMessage wxMessage) { | 
		
	
		
			
			|  |  |  | if (isDuplicateMessage(wxMessage)) { | 
		
	
		
			
			|  |  |  | // 如果是重复消息,那么就不做处理 | 
		
	
		
			
			|  |  |  | return null; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | final List<WxMpMessageRouterRule> matchRules = new ArrayList<WxMpMessageRouterRule>(); | 
		
	
		
			
			|  |  |  | // 收集匹配的规则 | 
		
	
		
			
			|  |  |  | for (final WxMpMessageRouterRule rule : rules) { | 
		
	
		
			
			|  |  |  | if (rule.test(wxMessage)) { | 
		
	
		
			
			|  |  |  | matchRules.add(rule); | 
		
	
		
			
			|  |  |  | if(!rule.isReEnter()) { | 
		
	
		
			
			|  |  |  | break; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | if (matchRules.size() == 0) { | 
		
	
		
			
			|  |  |  | return null; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | WxMpXmlOutMessage res = null; | 
		
	
		
			
			|  |  |  | final List<Future> futures = new ArrayList<Future>(); | 
		
	
		
			
			|  |  |  | for (final WxMpMessageRouterRule rule : matchRules) { | 
		
	
		
			
			|  |  |  | // 返回最后一个非异步的rule的执行结果 | 
		
	
		
			
			|  |  |  | if(rule.isAsync()) { | 
		
	
		
			
			|  |  |  | futures.add( | 
		
	
		
			
			|  |  |  | executorService.submit(new Runnable() { | 
		
	
		
			
			|  |  |  | public void run() { | 
		
	
		
			
			|  |  |  | rule.service(wxMessage, wxMpService, sessionManager, exceptionHandler); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | }) | 
		
	
		
			
			|  |  |  | ); | 
		
	
		
			
			|  |  |  | } else { | 
		
	
		
			
			|  |  |  | res = rule.service(wxMessage, wxMpService, sessionManager, exceptionHandler); | 
		
	
		
			
			|  |  |  | // 在同步操作结束,session访问结束 | 
		
	
		
			
			|  |  |  | log.debug("End session access: async=false, sessionId={}", wxMessage.getFromUserName()); | 
		
	
		
			
			|  |  |  | sessionEndAccess(wxMessage); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | if (futures.size() > 0) { | 
		
	
		
			
			|  |  |  | executorService.submit(new Runnable() { | 
		
	
		
			
			|  |  |  | @Override | 
		
	
		
			
			|  |  |  | public void run() { | 
		
	
		
			
			|  |  |  | for (Future future : futures) { | 
		
	
		
			
			|  |  |  | try { | 
		
	
		
			
			|  |  |  | future.get(); | 
		
	
		
			
			|  |  |  | log.debug("End session access: async=true, sessionId={}", wxMessage.getFromUserName()); | 
		
	
		
			
			|  |  |  | // 异步操作结束,session访问结束 | 
		
	
		
			
			|  |  |  | sessionEndAccess(wxMessage); | 
		
	
		
			
			|  |  |  | } catch (InterruptedException e) { | 
		
	
		
			
			|  |  |  | log.error("Error happened when wait task finish", e); | 
		
	
		
			
			|  |  |  | } catch (ExecutionException e) { | 
		
	
		
			
			|  |  |  | log.error("Error happened when wait task finish", e); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | }); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | return res; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | protected boolean isDuplicateMessage(WxMpXmlMessage wxMessage) { | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | String messageId = ""; | 
		
	
		
			
			|  |  |  | if (wxMessage.getMsgId() == null) { | 
		
	
		
			
			|  |  |  | messageId = String.valueOf(wxMessage.getCreateTime()) | 
		
	
		
			
			|  |  |  | + "-" + wxMessage.getFromUserName() | 
		
	
		
			
			|  |  |  | + "-" + String.valueOf(wxMessage.getEventKey() == null ? "" : wxMessage.getEventKey()) | 
		
	
		
			
			|  |  |  | + "-" + String.valueOf(wxMessage.getEvent() == null ? "" : wxMessage.getEvent()) | 
		
	
		
			
			|  |  |  | ; | 
		
	
		
			
			|  |  |  | } else { | 
		
	
		
			
			|  |  |  | messageId = String.valueOf(wxMessage.getMsgId()); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | if (messageDuplicateChecker.isDuplicate(messageId)) { | 
		
	
		
			
			|  |  |  | return true; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | return false; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * 对session的访问结束 | 
		
	
		
			
			|  |  |  | * @param wxMessage | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | protected void sessionEndAccess(WxMpXmlMessage wxMessage) { | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | InternalSession session = ((InternalSessionManager)sessionManager).findSession(wxMessage.getFromUserName()); | 
		
	
		
			
			|  |  |  | if (session != null) { | 
		
	
		
			
			|  |  |  | session.endAccess(); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | package me.chanjar.weixin.mp.api; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.session.InternalSession; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.session.InternalSessionManager; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.session.StandardSessionManager; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.session.WxSessionManager; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.util.LogExceptionHandler; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.api.WxErrorExceptionHandler; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.api.WxMessageDuplicateChecker; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.common.api.WxMessageInMemoryDuplicateChecker; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.mp.bean.WxMpXmlMessage; | 
		
	
		
			
			|  |  |  | import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage; | 
		
	
		
			
			|  |  |  | import org.slf4j.Logger; | 
		
	
		
			
			|  |  |  | import org.slf4j.LoggerFactory; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | import java.util.ArrayList; | 
		
	
		
			
			|  |  |  | import java.util.List; | 
		
	
		
			
			|  |  |  | import java.util.concurrent.ExecutionException; | 
		
	
		
			
			|  |  |  | import java.util.concurrent.ExecutorService; | 
		
	
		
			
			|  |  |  | import java.util.concurrent.Executors; | 
		
	
		
			
			|  |  |  | import java.util.concurrent.Future; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 微信消息路由器,通过代码化的配置,把来自微信的消息交给handler处理 | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | * 说明: | 
		
	
		
			
			|  |  |  | * 1. 配置路由规则时要按照从细到粗的原则,否则可能消息可能会被提前处理 | 
		
	
		
			
			|  |  |  | * 2. 默认情况下消息只会被处理一次,除非使用 {@link WxMpMessageRouterRule#next()} | 
		
	
		
			
			|  |  |  | * 3. 规则的结束必须用{@link WxMpMessageRouterRule#end()}或者{@link WxMpMessageRouterRule#next()},否则不会生效 | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | * 使用方法: | 
		
	
		
			
			|  |  |  | * WxMpMessageRouter router = new WxMpMessageRouter(); | 
		
	
		
			
			|  |  |  | * router | 
		
	
		
			
			|  |  |  | *   .rule() | 
		
	
		
			
			|  |  |  | *       .msgType("MSG_TYPE").event("EVENT").eventKey("EVENT_KEY").content("CONTENT") | 
		
	
		
			
			|  |  |  | *       .interceptor(interceptor, ...).handler(handler, ...) | 
		
	
		
			
			|  |  |  | *   .end() | 
		
	
		
			
			|  |  |  | *   .rule() | 
		
	
		
			
			|  |  |  | *       // 另外一个匹配规则 | 
		
	
		
			
			|  |  |  | *   .end() | 
		
	
		
			
			|  |  |  | * ; | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | * // 将WxXmlMessage交给消息路由器 | 
		
	
		
			
			|  |  |  | * router.route(message); | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @author Daniel Qian | 
		
	
		
			
			|  |  |  | * | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public class WxMpMessageRouter { | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | protected final Logger log = LoggerFactory.getLogger(WxMpMessageRouter.class); | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private static final int DEFAULT_THREAD_POOL_SIZE = 100; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private final List<WxMpMessageRouterRule> rules = new ArrayList<WxMpMessageRouterRule>(); | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private final WxMpService wxMpService; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private ExecutorService executorService; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private WxMessageDuplicateChecker messageDuplicateChecker; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private WxSessionManager sessionManager; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | private WxErrorExceptionHandler exceptionHandler; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | public WxMpMessageRouter(WxMpService wxMpService) { | 
		
	
		
			
			|  |  |  | this.wxMpService = wxMpService; | 
		
	
		
			
			|  |  |  | this.executorService = Executors.newFixedThreadPool(DEFAULT_THREAD_POOL_SIZE); | 
		
	
		
			
			|  |  |  | this.messageDuplicateChecker = new WxMessageInMemoryDuplicateChecker(); | 
		
	
		
			
			|  |  |  | this.sessionManager = new StandardSessionManager(); | 
		
	
		
			
			|  |  |  | this.exceptionHandler = new LogExceptionHandler(); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 设置自定义的 {@link ExecutorService} | 
		
	
		
			
			|  |  |  | * 如果不调用该方法,默认使用 Executors.newFixedThreadPool(100) | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @param executorService | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public void setExecutorService(ExecutorService executorService) { | 
		
	
		
			
			|  |  |  | this.executorService = executorService; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 设置自定义的 {@link me.chanjar.weixin.common.api.WxMessageDuplicateChecker} | 
		
	
		
			
			|  |  |  | * 如果不调用该方法,默认使用 {@link me.chanjar.weixin.common.api.WxMessageInMemoryDuplicateChecker} | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @param messageDuplicateChecker | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public void setMessageDuplicateChecker(WxMessageDuplicateChecker messageDuplicateChecker) { | 
		
	
		
			
			|  |  |  | this.messageDuplicateChecker = messageDuplicateChecker; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 设置自定义的{@link me.chanjar.weixin.common.session.WxSessionManager} | 
		
	
		
			
			|  |  |  | * 如果不调用该方法,默认使用 {@link me.chanjar.weixin.common.session.StandardSessionManager} | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @param sessionManager | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public void setSessionManager(WxSessionManager sessionManager) { | 
		
	
		
			
			|  |  |  | this.sessionManager = sessionManager; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * <pre> | 
		
	
		
			
			|  |  |  | * 设置自定义的{@link me.chanjar.weixin.common.api.WxErrorExceptionHandler} | 
		
	
		
			
			|  |  |  | * 如果不调用该方法,默认使用 {@link me.chanjar.weixin.common.util.LogExceptionHandler} | 
		
	
		
			
			|  |  |  | * </pre> | 
		
	
		
			
			|  |  |  | * @param exceptionHandler | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public void setExceptionHandler(WxErrorExceptionHandler exceptionHandler) { | 
		
	
		
			
			|  |  |  | this.exceptionHandler = exceptionHandler; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | List<WxMpMessageRouterRule> getRules() { | 
		
	
		
			
			|  |  |  | return this.rules; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * 开始一个新的Route规则 | 
		
	
		
			
			|  |  |  | * @return | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public WxMpMessageRouterRule rule() { | 
		
	
		
			
			|  |  |  | return new WxMpMessageRouterRule(this); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * 处理微信消息 | 
		
	
		
			
			|  |  |  | * @param wxMessage | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | public WxMpXmlOutMessage route(final WxMpXmlMessage wxMessage) { | 
		
	
		
			
			|  |  |  | if (isDuplicateMessage(wxMessage)) { | 
		
	
		
			
			|  |  |  | // 如果是重复消息,那么就不做处理 | 
		
	
		
			
			|  |  |  | return null; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | final List<WxMpMessageRouterRule> matchRules = new ArrayList<WxMpMessageRouterRule>(); | 
		
	
		
			
			|  |  |  | // 收集匹配的规则 | 
		
	
		
			
			|  |  |  | for (final WxMpMessageRouterRule rule : rules) { | 
		
	
		
			
			|  |  |  | if (rule.test(wxMessage)) { | 
		
	
		
			
			|  |  |  | matchRules.add(rule); | 
		
	
		
			
			|  |  |  | if(!rule.isReEnter()) { | 
		
	
		
			
			|  |  |  | break; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | if (matchRules.size() == 0) { | 
		
	
		
			
			|  |  |  | return null; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | WxMpXmlOutMessage res = null; | 
		
	
		
			
			|  |  |  | final List<Future> futures = new ArrayList<Future>(); | 
		
	
		
			
			|  |  |  | for (final WxMpMessageRouterRule rule : matchRules) { | 
		
	
		
			
			|  |  |  | // 返回最后一个非异步的rule的执行结果 | 
		
	
		
			
			|  |  |  | if(rule.isAsync()) { | 
		
	
		
			
			|  |  |  | futures.add( | 
		
	
		
			
			|  |  |  | executorService.submit(new Runnable() { | 
		
	
		
			
			|  |  |  | public void run() { | 
		
	
		
			
			|  |  |  | rule.service(wxMessage, wxMpService, sessionManager, exceptionHandler); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | }) | 
		
	
		
			
			|  |  |  | ); | 
		
	
		
			
			|  |  |  | } else { | 
		
	
		
			
			|  |  |  | res = rule.service(wxMessage, wxMpService, sessionManager, exceptionHandler); | 
		
	
		
			
			|  |  |  | // 在同步操作结束,session访问结束 | 
		
	
		
			
			|  |  |  | log.debug("End session access: async=false, sessionId={}", wxMessage.getFromUserName()); | 
		
	
		
			
			|  |  |  | sessionEndAccess(wxMessage); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | if (futures.size() > 0) { | 
		
	
		
			
			|  |  |  | executorService.submit(new Runnable() { | 
		
	
		
			
			|  |  |  | @Override | 
		
	
		
			
			|  |  |  | public void run() { | 
		
	
		
			
			|  |  |  | for (Future future : futures) { | 
		
	
		
			
			|  |  |  | try { | 
		
	
		
			
			|  |  |  | future.get(); | 
		
	
		
			
			|  |  |  | log.debug("End session access: async=true, sessionId={}", wxMessage.getFromUserName()); | 
		
	
		
			
			|  |  |  | // 异步操作结束,session访问结束 | 
		
	
		
			
			|  |  |  | sessionEndAccess(wxMessage); | 
		
	
		
			
			|  |  |  | } catch (InterruptedException e) { | 
		
	
		
			
			|  |  |  | log.error("Error happened when wait task finish", e); | 
		
	
		
			
			|  |  |  | } catch (ExecutionException e) { | 
		
	
		
			
			|  |  |  | log.error("Error happened when wait task finish", e); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | }); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | return res; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | protected boolean isDuplicateMessage(WxMpXmlMessage wxMessage) { | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | StringBuffer messageId = new StringBuffer(); | 
		
	
		
			
			|  |  |  | if (wxMessage.getMsgId() == null) { | 
		
	
		
			
			|  |  |  | messageId.append(wxMessage.getCreateTime()) | 
		
	
		
			
			|  |  |  | .append("-").append(wxMessage.getFromUserName()) | 
		
	
		
			
			|  |  |  | .append("-").append(wxMessage.getEventKey() == null ? "" : wxMessage.getEventKey()) | 
		
	
		
			
			|  |  |  | .append("-").append(wxMessage.getEvent() == null ? "" : wxMessage.getEvent()) | 
		
	
		
			
			|  |  |  | ; | 
		
	
		
			
			|  |  |  | } else { | 
		
	
		
			
			|  |  |  | messageId.append(wxMessage.getMsgId()); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | if (messageDuplicateChecker.isDuplicate(messageId.toString())) { | 
		
	
		
			
			|  |  |  | return true; | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | return false; | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | /** | 
		
	
		
			
			|  |  |  | * 对session的访问结束 | 
		
	
		
			
			|  |  |  | * @param wxMessage | 
		
	
		
			
			|  |  |  | */ | 
		
	
		
			
			|  |  |  | protected void sessionEndAccess(WxMpXmlMessage wxMessage) { | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | InternalSession session = ((InternalSessionManager)sessionManager).findSession(wxMessage.getFromUserName()); | 
		
	
		
			
			|  |  |  | if (session != null) { | 
		
	
		
			
			|  |  |  | session.endAccess(); | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  |  | 
		
	
		
			
			|  |  |  | } | 
		
	
		
			
			|  |  |  | } |