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issue #86 handler, intercept方法签名添加throw WxException

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This commit is contained in:
Daniel Qian
2015-01-23 17:20:05 +08:00
parent 8ec76bda59
commit b921490253
9 changed files with 119 additions and 66 deletions
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19
weixin-java-common/src/main/java/me/chanjar/weixin/common/util/LogExceptionHandler.java Normal file
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@@ -0,0 +1,19 @@
package me.chanjar.weixin.common.util;
import me.chanjar.weixin.common.exception.WxErrorException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class LogExceptionHandler implements WxErrorExceptionHandler {
private Logger log = LoggerFactory.getLogger(WxErrorExceptionHandler.class);
@Override
public void handle(WxErrorException e) {
log.error("Error happens", e);
}
}

12
weixin-java-common/src/main/java/me/chanjar/weixin/common/util/WxErrorExceptionHandler.java Normal file
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@@ -0,0 +1,12 @@
package me.chanjar.weixin.common.util;
import me.chanjar.weixin.common.exception.WxErrorException;
/**
* WxErrorException处理器
*/
public interface WxErrorExceptionHandler {
public void handle(WxErrorException e);
}

3
weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpMessageHandler.java
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@@ -1,5 +1,6 @@
package me.chanjar.weixin.cp.api;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.session.WxSession;
import me.chanjar.weixin.common.session.WxSessionManager;
import me.chanjar.weixin.cp.bean.WxCpXmlMessage;
@@ -24,6 +25,6 @@ public interface WxCpMessageHandler {
public WxCpXmlOutMessage handle(WxCpXmlMessage wxMessage,
Map<String, Object> context,
WxCpService wxCpService,
WxSessionManager sessionManager);
WxSessionManager sessionManager) throws WxErrorException;
}

3
weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpMessageInterceptor.java
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@@ -1,5 +1,6 @@
package me.chanjar.weixin.cp.api;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.session.WxSessionManager;
import me.chanjar.weixin.cp.bean.WxCpXmlMessage;
@@ -24,6 +25,6 @@ public interface WxCpMessageInterceptor {
public boolean intercept(WxCpXmlMessage wxMessage,
Map<String, Object> context,
WxCpService wxCpService,
WxSessionManager sessionManager);
WxSessionManager sessionManager) throws WxErrorException;
}

25
weixin-java-cp/src/main/java/me/chanjar/weixin/cp/api/WxCpMessageRouter.java
View File

@@ -1,6 +1,9 @@
package me.chanjar.weixin.cp.api;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.session.*;
import me.chanjar.weixin.common.util.LogExceptionHandler;
import me.chanjar.weixin.common.util.WxErrorExceptionHandler;
import me.chanjar.weixin.common.util.WxMessageDuplicateChecker;
import me.chanjar.weixin.common.util.WxMessageInMemoryDuplicateChecker;
import me.chanjar.weixin.cp.bean.WxCpXmlMessage;
@@ -62,11 +65,14 @@ public class WxCpMessageRouter {
private WxSessionManager sessionManager;
private WxErrorExceptionHandler exceptionHandler;
public WxCpMessageRouter(WxCpService wxCpService) {
this.wxCpService = wxCpService;
this.executorService = Executors.newFixedThreadPool(DEFAULT_THREAD_POOL_SIZE);
this.messageDuplicateChecker = new WxMessageInMemoryDuplicateChecker();
this.sessionManager = new StandardSessionManager();
this.exceptionHandler = new LogExceptionHandler();
}
/**
@@ -143,12 +149,12 @@ public class WxCpMessageRouter {
futures.add(
executorService.submit(new Runnable() {
public void run() {
rule.service(wxMessage, wxCpService, sessionManager);
rule.service(wxMessage, wxCpService, sessionManager, exceptionHandler);
}
})
);
} else {
res = rule.service(wxMessage, wxCpService, sessionManager);
res = rule.service(wxMessage, wxCpService, 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);
@@ -425,7 +431,13 @@ public class WxCpMessageRouter {
* @param wxMessage
* @return true 代表继续执行别的router，false 代表停止执行别的router
*/
protected WxCpXmlOutMessage service(WxCpXmlMessage wxMessage, WxCpService wxCpService, WxSessionManager sessionManager) {
protected WxCpXmlOutMessage service(WxCpXmlMessage wxMessage,
WxCpService wxCpService,
WxSessionManager sessionManager,
WxErrorExceptionHandler exceptionHandler) {
try {
Map<String, Object> context = new HashMap<String, Object>();
// 如果拦截器不通过
for (WxCpMessageInterceptor interceptor : this.interceptors) {
@@ -441,6 +453,13 @@ public class WxCpMessageRouter {
res = handler.handle(wxMessage, context, wxCpService, sessionManager);
}
return res;
} catch (WxErrorException e) {
exceptionHandler.handle(e);
}
return null;
}
}

3
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpMessageHandler.java
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@@ -1,5 +1,6 @@
package me.chanjar.weixin.mp.api;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.session.WxSessionManager;
import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
import me.chanjar.weixin.mp.bean.WxMpXmlOutMessage;
@@ -23,6 +24,6 @@ public interface WxMpMessageHandler {
public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage,
Map<String, Object> context,
WxMpService wxMpService,
WxSessionManager sessionManager);
WxSessionManager sessionManager) throws WxErrorException;
}

3
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpMessageInterceptor.java
View File

@@ -1,5 +1,6 @@
package me.chanjar.weixin.mp.api;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.session.WxSessionManager;
import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
@@ -24,6 +25,6 @@ public interface WxMpMessageInterceptor {
public boolean intercept(WxMpXmlMessage wxMessage,
Map<String, Object> context,
WxMpService wxMpService,
WxSessionManager sessionManager);
WxSessionManager sessionManager) throws WxErrorException;
}

29
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpMessageRouter.java
View File

@@ -1,7 +1,12 @@
package me.chanjar.weixin.mp.api;
import me.chanjar.weixin.common.api.WxConsts;
import me.chanjar.weixin.common.session.*;
import me.chanjar.weixin.common.exception.WxErrorException;
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.util.WxErrorExceptionHandler;
import me.chanjar.weixin.common.util.WxMessageDuplicateChecker;
import me.chanjar.weixin.common.util.WxMessageInMemoryDuplicateChecker;
import me.chanjar.weixin.mp.bean.WxMpXmlMessage;
@@ -61,11 +66,14 @@ public class WxMpMessageRouter {
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();
}
/**
@@ -142,12 +150,12 @@ public class WxMpMessageRouter {
futures.add(
executorService.submit(new Runnable() {
public void run() {
rule.service(wxMessage, wxMpService, sessionManager);
rule.service(wxMessage, wxMpService, sessionManager, exceptionHandler);
}
})
);
} else {
res = rule.service(wxMessage, wxMpService, sessionManager);
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);
@@ -409,7 +417,13 @@ public class WxMpMessageRouter {
* @param wxMessage
* @return true 代表继续执行别的router，false 代表停止执行别的router
*/
protected WxMpXmlOutMessage service(WxMpXmlMessage wxMessage, WxMpService wxMpService, WxSessionManager sessionManager) {
protected WxMpXmlOutMessage service(WxMpXmlMessage wxMessage,
WxMpService wxMpService,
WxSessionManager sessionManager,
WxErrorExceptionHandler exceptionHandler) {
try {
Map<String, Object> context = new HashMap<String, Object>();
// 如果拦截器不通过
for (WxMpMessageInterceptor interceptor : this.interceptors) {
@@ -425,6 +439,11 @@ public class WxMpMessageRouter {
res = handler.handle(wxMessage, context, wxMpService, sessionManager);
}
return res;
} catch (WxErrorException e) {
exceptionHandler.handle(e);
}
return null;
}
}

26
weixin-java-mp/src/test/java/me/chanjar/weixin/mp/demo/DemoGuessNumberHandler.java
View File

@@ -35,7 +35,7 @@ public class DemoGuessNumberHandler implements WxMpMessageHandler, WxMpMessageMa
@Override
public WxMpXmlOutMessage handle(WxMpXmlMessage wxMessage, Map<String, Object> context, WxMpService wxMpService,
WxSessionManager sessionManager) {
WxSessionManager sessionManager) throws WxErrorException {
if (isUserWantGuess(wxMessage)) {
letsGo(wxMessage, wxMpService, sessionManager);
@@ -49,7 +49,7 @@ public class DemoGuessNumberHandler implements WxMpMessageHandler, WxMpMessageMa
}
protected void letsGo(WxMpXmlMessage wxMessage, WxMpService wxMpService, WxSessionManager sessionManager) {
protected void letsGo(WxMpXmlMessage wxMessage, WxMpService wxMpService, WxSessionManager sessionManager) throws WxErrorException {
WxSession session = sessionManager.getSession(wxMessage.getFromUserName());
if (session.getAttribute("guessing") == null) {
WxMpCustomMessage m = WxMpCustomMessage
@@ -57,22 +57,14 @@ public class DemoGuessNumberHandler implements WxMpMessageHandler, WxMpMessageMa
.toUser(wxMessage.getFromUserName())
.content("请猜一个100以内的数字")
.build();
try {
wxMpService.customMessageSend(m);
} catch (WxErrorException e) {
e.printStackTrace();
}
} else {
WxMpCustomMessage m = WxMpCustomMessage
.TEXT()
.toUser(wxMessage.getFromUserName())
.content("放弃了吗？那请重新猜一个100以内的数字")
.build();
try {
wxMpService.customMessageSend(m);
} catch (WxErrorException e) {
e.printStackTrace();
}
}
session.setAttribute("guessing", Boolean.TRUE);
@@ -80,7 +72,7 @@ public class DemoGuessNumberHandler implements WxMpMessageHandler, WxMpMessageMa
}
protected void giveHint(WxMpXmlMessage wxMessage, WxMpService wxMpService, WxSessionManager sessionManager) {
protected void giveHint(WxMpXmlMessage wxMessage, WxMpService wxMpService, WxSessionManager sessionManager) throws WxErrorException {
WxSession session = sessionManager.getSession(wxMessage.getFromUserName());
@@ -100,11 +92,7 @@ public class DemoGuessNumberHandler implements WxMpMessageHandler, WxMpMessageMa
.toUser(wxMessage.getFromUserName())
.content("小了")
.build();
try {
wxMpService.customMessageSend(m);
} catch (WxErrorException e) {
e.printStackTrace();
}
} else if (guessNumber > answer) {
WxMpCustomMessage m = WxMpCustomMessage
@@ -112,23 +100,15 @@ public class DemoGuessNumberHandler implements WxMpMessageHandler, WxMpMessageMa
.toUser(wxMessage.getFromUserName())
.content("大了")
.build();
try {
wxMpService.customMessageSend(m);
} catch (WxErrorException e) {
e.printStackTrace();
}
} else {
WxMpCustomMessage m = WxMpCustomMessage
.TEXT()
.toUser(wxMessage.getFromUserName())
.content("Bingo!")
.build();
try {
session.removeAttribute("guessing");
wxMpService.customMessageSend(m);
} catch (WxErrorException e) {
e.printStackTrace();
}
}
}