1、準備工作

阿里簡訊平臺：

https://www.aliyun.com/product/sms?utm_content=se_1006519387

阿里雲的賬號我已經有了，也通過了實名認證，接下來的開通簡訊服務、申請簽名、申請簡訊模板也都不難，關鍵是得等後臺稽核，挺耽誤時間的

我的模板內容：

告警區域：${area}，告警時間：${time}，告警資訊：${msg}。

快速學習介面：

https://dysms.console.aliyun.com/dysms.htm?spm=a2c4g.11186623.2.12.67466d880lhyXx#/quickStart

還提供了sdk和demo的下載

2、整合到專案

匯入兩個需要依賴的jar

工程依賴了2個jar包(存放在工程的libs目錄下)
* 1:aliyun-java-sdk-core.jar
* 2:aliyun-java-sdk-dysmsapi.jar

實現的程式碼可以從demo中拷貝，稍作修改即可

3、異常處理

整合後，在main方法中執行一切正常，但是當專案跑起來以後，觸發簡訊傳送時，卻發生了異常，內容如下：

16:06:15,491 ERROR [org.jboss.seam.async.AsynchronousExceptionHandler] (DefaultQuartzScheduler_Worker-8) Exception thrown whilst executing asynchronous call: java.lang.RuntimeException: exception invoking: doSendSmsEventInfo
    at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:
 
154) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.Component.callComponentMethod(Component.java:2317) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.core.Events.raiseEvent(Events.java:85) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.async.AsynchronousEvent$1.process(AsynchronousEvent.java:33) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.async.Asynchronous$ContextualAsynchronousRequest.run(Asynchronous.java:
 
80) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.async.AsynchronousEvent.execute(AsynchronousEvent.java:27) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.async.QuartzDispatcher$QuartzJob.execute(QuartzDispatcher.java:243) [jboss-seam.jar:2.3.1.Final]
    at org.quartz.core.JobRunShell.run(JobRunShell.java:202) [quartz.jar:1.6.5]
    at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:525) [quartz.jar:1.6.5]
Caused by: java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_60]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_60]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_60]
    at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_60]
    at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:79) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:97) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.util.Work.workInTransaction(Work.java:61) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:91) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:196) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:114) [jboss-seam.jar:2.3.1.Final]
    at com.Tip3000.sms.ali.AliSmsUtilAction_$$_javassist_seam_23.doSendSmsEventInfo(AliSmsUtilAction_$$_javassist_seam_23.java)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.8.0_60]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) [rt.jar:1.8.0_60]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.8.0_60]
    at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_60]
    at org.jboss.seam.util.Reflections.invoke(Reflections.java:22) [jboss-seam.jar:2.3.1.Final]
    at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144) [jboss-seam.jar:2.3.1.Final]
    ... 8 more
Caused by: java.lang.AbstractMethodError: gnu.xml.dom.DomElement.getTextContent()Ljava/lang/String;
    at com.aliyuncs.regions.InternalEndpointsParser.parseEndpoints(InternalEndpointsParser.java:56) [aliyun-java-sdk-core-3.3.1.jar:]
    at com.aliyuncs.regions.InternalEndpointsParser.getEndpoint(InternalEndpointsParser.java:90) [aliyun-java-sdk-core-3.3.1.jar:]
    at com.aliyuncs.profile.DefaultProfile.getEndpoints(DefaultProfile.java:148) [aliyun-java-sdk-core-3.3.1.jar:]
    at com.aliyuncs.profile.DefaultProfile.addEndpoint(DefaultProfile.java:269) [aliyun-java-sdk-core-3.3.1.jar:]
    at com.aliyuncs.profile.DefaultProfile.addEndpoint(DefaultProfile.java:263) [aliyun-java-sdk-core-3.3.1.jar:]
    at com.Tip3000.sms.ali.AliSmsUtil.sendSms(AliSmsUtil.java:93)
    at com.Tip3000.sms.ali.AliSmsUtilAction.doSendSmsEventInfo(AliSmsUtilAction.java:154)
    ... 35 more

可見caused bygnu.xml.dom.DomElement，問題出在這個類，而這個類在 gnujaxp.jar 中，於是我刪除了這個jar包，重新編譯專案後，執行一切正常。