try { String namespace = "myservicebus"; // from azure portal String issuer = "owner"; // from azure portal String key = "asdjklasdjklasdjklasdjklasdjk"; // from azure portal Configuration config = ServiceBusConfiguration.configureWithWrapAuthentication( namespace,issuer,key,".servicebus.windows.net","-sb.accesscontrol.windows.net/WRAPv0.9"); ServiceBusContract service = ServiceBusService.create(config); ListtopicsResult result = service.Listtopics(); List<topicInfo> infoList = result.getItems(); for(topicInfo info : infoList){ System.out.println( info.getPath()); } } catch (Exception e) { e.printstacktrace(); }
现在,我试图在一个简单的AndroID项目(AndroID 4.2)中运行此示例,但它不会工作.
运行时总是抛出以下错误:
@R_419_4126@.RuntimeException: Service or property not registered: com.microsoft.windowsazure.services.serviceBus.ServiceBusContract
有没有人成功建立从AndroID设备(或模拟器)到天蓝色服务总线的连接?
Microsoft Azure-Java-SDK不支持AndroID项目吗?
提前致谢
解决方法 此错误是由于生成的apks不包含(删除)ServiceLoader信息(在meta-inf / services下).您可以测试自己从生成的jar中删除它,并看到出现相同的错误.在文档中,据说现在支持它,但我发现使用它有问题.http://developer.android.com/reference/java/util/ServiceLoader.html
您可以使用ant手动包含apk中的数据
Keep ‘META-INF/services’-files in apk
经过10小时的调试,手动删除类,包括meta-inf / services等,我发现Azure SDK使用了AndroID不支持的一些类(javax.ws.*)和任何类似的东西.
所以我建议在AndroID环境中使用REST API,在下面找到我用来sebd消息的源代码.
private static String generateSasToken(URI uri) { String targetUri; try { targetUri = URLEncoder .encode(uri.toString().tolowerCase(),"UTF-8") .tolowerCase(); long expiresOnDate = System.currentTimeMillis(); int expiresInMins = 20; // 1 hour expiresOnDate += expiresInMins * 60 * 1000; long expires = expiresOnDate / 1000; String toSign = targetUri + "\n" + expires; // Get an hmac_sha1 key from the raw key bytes byte[] keyBytes = sasKey.getBytes("UTF-8"); SecretKeySpec signingKey = new SecretKeySpec(keyBytes,"HmacSHA256"); // Get an hmac_sha1 Mac instance and initialize with the signing key Mac mac = Mac.getInstance("HmacSHA256"); mac.init(signingKey); // Compute the hmac on input data bytes byte[] rawHmac = mac.doFinal(toSign.getBytes("UTF-8")); // using Apache commons codec for base64// String signature = URLEncoder.encode(// Base64.encodeBase64String(rawHmac),"UTF-8"); String rawHmacStr = new String(Base64.encodeBase64(rawHmac,false),"UTF-8"); String signature = URLEncoder.encode(rawHmacStr,"UTF-8"); // construct authorization string String token = "SharedAccessSignature sr=" + targetUri + "&sig=" + signature + "&se=" + expires + "&skn=" + sasKeyname; return token; } catch (Exception e) { throw new RuntimeException(e); }}public static voID Send(String topic,String subscription,String msgToSend) throws Exception { String url = uri+topic+"/messages"; httpClIEnt clIEnt = new DefaulthttpClIEnt(); httpPost post = new httpPost(url); // Add header String token = generateSasToken(new URI(uri)); post.setheader("Authorization",token); post.setheader("Content-Type","text/plain"); post.setheader(subscription,subscription); StringEntity input = new StringEntity(msgToSend); post.setEntity(input); System.out.println("Llamando al post"); httpResponse response = clIEnt.execute(post); System.out.println("Response Code : " + response.getStatusline().getStatusCode()); if (response.getStatusline().getStatusCode() != 201) throw new Exception(response.getStatusline().getReasonPhrase());}
有关REST API Azure信息的更多信息.
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