├── .mvn └── wrapper │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── src ├── main │ ├── java │ │ └── com │ │ │ └── vflux │ │ │ └── rbot │ │ │ ├── voice │ │ │ ├── VoiceService.java │ │ │ └── TwilioVoiceService.java │ │ │ ├── controllers │ │ │ └── TextToSpeechController.java │ │ │ ├── storage │ │ │ ├── CloudStorage.java │ │ │ ├── GoogleCloudStorage.java │ │ │ └── AWSCloudStorage.java │ │ │ ├── texttospeech │ │ │ ├── AudioPlayer.java │ │ │ └── CustomPolly.java │ │ │ ├── config │ │ │ ├── TwilioAppConfig.java │ │ │ └── AWSAppConfig.java │ │ │ └── RecruiterbotApplication.java │ └── resources │ │ └── application.properties └── test │ └── java │ └── com │ └── vflux │ └── rbot │ └── RecruiterbotApplicationTests.java ├── .gitignore ├── README.md ├── pom.xml ├── mvnw.cmd └── mvnw /.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/eajitesh/botwithspringboot/master/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo1.maven.org/maven2/org/apache/maven/apache-maven/3.5.2/apache-maven-3.5.2-bin.zip 2 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/voice/VoiceService.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.voice; 2 | 3 | public interface VoiceService { 4 | void playVoice(String toNumber, String voicePath); 5 | } 6 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/controllers/TextToSpeechController.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.controllers; 2 | 3 | import org.springframework.web.bind.annotation.RestController; 4 | 5 | @RestController 6 | public class TextToSpeechController { 7 | 8 | } 9 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/storage/CloudStorage.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.storage; 2 | 3 | import java.io.IOException; 4 | import java.io.InputStream; 5 | 6 | public interface CloudStorage { 7 | void uploadFile(String keyName, String filePath); 8 | String uploadAudioStream(String keyName, InputStream inputStream) throws IOException; 9 | } 10 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | target/ 2 | !.mvn/wrapper/maven-wrapper.jar 3 | 4 | ### STS ### 5 | .apt_generated 6 | .classpath 7 | .factorypath 8 | .project 9 | .settings 10 | .springBeans 11 | 12 | ### IntelliJ IDEA ### 13 | .idea 14 | *.iws 15 | *.iml 16 | *.ipr 17 | 18 | ### NetBeans ### 19 | nbproject/private/ 20 | build/ 21 | nbbuild/ 22 | dist/ 23 | nbdist/ 24 | .nb-gradle/ -------------------------------------------------------------------------------- /src/test/java/com/vflux/rbot/RecruiterbotApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class RecruiterbotApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | # Amazone AWS Properties 2 | # 3 | aws.access.key.id = 4 | aws.access.key.secret = 5 | aws.region = us-east-1 6 | aws.s3.data.bucket = remainders-11032018 7 | aws.temporary.credentials.validity.duration = 8 | # 9 | # Amazon Polly Properties 10 | # 11 | aws.polly.language.code = en-IN 12 | aws.polly.voice.id = Raveena 13 | # 14 | # Twilio properties 15 | # 16 | twilio.account.sid = BD1a1234f87beee26b9876c8e8513e432 17 | twilio.auth.token = zzz12341df987654c7a71b9c1234xz87 18 | twilio.from.phone.number = +13111116667 19 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/storage/GoogleCloudStorage.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.storage; 2 | 3 | import java.io.InputStream; 4 | 5 | import org.springframework.stereotype.Component; 6 | 7 | @Component("googleCloudStorage") 8 | public class GoogleCloudStorage implements CloudStorage { 9 | 10 | @Override 11 | public void uploadFile(String keyName, String filePath) { 12 | } 13 | 14 | public static void main(String[] args) { 15 | } 16 | 17 | @Override 18 | public String uploadAudioStream(String keyName, InputStream inputStream) { 19 | return null; 20 | } 21 | 22 | } 23 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/texttospeech/AudioPlayer.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.texttospeech; 2 | 3 | import java.io.InputStream; 4 | 5 | import javazoom.jl.decoder.JavaLayerException; 6 | import javazoom.jl.player.advanced.AdvancedPlayer; 7 | import javazoom.jl.player.advanced.PlaybackEvent; 8 | import javazoom.jl.player.advanced.PlaybackListener; 9 | 10 | public class AudioPlayer { 11 | public static void play(InputStream speechStream) throws JavaLayerException { 12 | // 13 | // create an MP3 player 14 | // 15 | AdvancedPlayer player = new AdvancedPlayer(speechStream, 16 | javazoom.jl.player.FactoryRegistry.systemRegistry().createAudioDevice()); 17 | 18 | player.setPlayBackListener(new PlaybackListener() { 19 | @Override 20 | public void playbackStarted(PlaybackEvent evt) { 21 | System.out.println("Playback started"); 22 | } 23 | 24 | @Override 25 | public void playbackFinished(PlaybackEvent evt) { 26 | System.out.println("Playback finished"); 27 | } 28 | }); 29 | // 30 | // Play the speech stream 31 | // 32 | player.play(); 33 | } 34 | } 35 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/config/TwilioAppConfig.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.config; 2 | 3 | import org.springframework.beans.factory.annotation.Value; 4 | import org.springframework.context.annotation.Bean; 5 | import org.springframework.context.annotation.Configuration; 6 | import org.springframework.context.annotation.PropertySource; 7 | 8 | import com.twilio.http.TwilioRestClient; 9 | import com.twilio.http.TwilioRestClient.Builder; 10 | 11 | 12 | @Configuration 13 | @PropertySource("classpath:application.properties") 14 | public class TwilioAppConfig { 15 | 16 | @Value("${twilio.account.sid}") String accountSID; 17 | @Value("${twilio.auth.token}") String authToken; 18 | @Value("${twilio.from.phone.number}") String fromPhoneNumber; 19 | 20 | @Bean(name = "twilioRestClient") 21 | public TwilioRestClient twilioRestClient() { 22 | return (new Builder(this.accountSID, this.authToken)).build(); 23 | } 24 | 25 | @Bean(name = "fromPhoneNumber") 26 | public String fromPhoneNumber() { 27 | return this.fromPhoneNumber; 28 | } 29 | 30 | @Bean(name = "twilioAccountSID") 31 | public String twilioAccountSID() { 32 | return this.accountSID; 33 | } 34 | 35 | @Bean(name = "twilioAuthToken") 36 | public String twilioAuthToken() { 37 | return this.authToken; 38 | } 39 | } 40 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Bots with Spring Boot & Java 2 | 3 | This is a sample Spring Boot app which is created to test AI based vision and speech cloud based services. 4 | 5 | ## Amazon Polly 6 | 7 | Class CustomPolly represents usage of Amazon Polly for creating/synthesising the audio from text. An audio player, AdvancedPlayer is used to play the audio generated using Amazon Polly service. 8 | 9 | ## Amazon S3 10 | 11 | Class AWSCloudStorage provides sample implementation for instantiating Amazon S3 service. 12 | 13 | ## AWS STS (Security Token Service) 14 | 15 | AppConfig creates a SessionCredential bean which is created using AWS access key id, access key secret and session token. The same is used in AWSCLoudStorage implementation to instantiate Amazon S3. 16 | 17 | ## Twilio API 18 | 19 | The project demonstrates how to use Twilio phone service to play audio file stored in AWS S3. The audio file is created using Amazon Polly service. 20 | 21 | 22 | 23 | # Related Posts 24 | 25 | The following are some of the posts related to source code in this project: 26 | * [Twilio & AWS S3 using Java & Spring Boot – Code Example](https://vitalflux.com/twilio-aws-s3-using-java-spring-boot-code-example/) 27 | * [AWS Temporary Credentials with Java & Spring Boot](https://vitalflux.com/aws-temporary-credentials-java-spring-boot/) 28 | * [Amazon S3 with Spring Boot & Java – Sample Code](https://vitalflux.com/amazon-s3-spring-boot-java-sample-code/) 29 | 30 | * [] 31 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/RecruiterbotApplication.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot; 2 | 3 | import java.io.IOException; 4 | import java.io.InputStream; 5 | import java.util.UUID; 6 | 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.boot.CommandLineRunner; 9 | import org.springframework.boot.SpringApplication; 10 | import org.springframework.boot.autoconfigure.SpringBootApplication; 11 | 12 | import com.vflux.rbot.storage.CloudStorage; 13 | import com.vflux.rbot.texttospeech.CustomPolly; 14 | import com.vflux.rbot.voice.VoiceService; 15 | 16 | 17 | @SpringBootApplication 18 | public class RecruiterbotApplication implements CommandLineRunner { 19 | 20 | @Autowired VoiceService twilioVoiceService; 21 | @Autowired CustomPolly customPolly; 22 | @Autowired CloudStorage awsCloudStorage; 23 | 24 | public static void main(String[] args) { 25 | SpringApplication app = new SpringApplication(RecruiterbotApplication.class); 26 | app.run(args); 27 | } 28 | 29 | @Override 30 | public void run(String... arg0) throws IOException { 31 | String text = "Hello Ajitesh. Hope you had great holi celebrations. Stay peaceful, calm and happy. Just relax. Just chill. Have a great day ahead. Good Bye!"; 32 | InputStream speechStream = this.customPolly.synthesisSpeechMP3Format(text); 33 | String s3Key = UUID.randomUUID().toString() + ".mp3"; 34 | String s3URL = this.awsCloudStorage.uploadAudioStream(s3Key, speechStream); 35 | this.twilioVoiceService.playVoice("+919885069156", s3URL); 36 | } 37 | 38 | } -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/voice/TwilioVoiceService.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.voice; 2 | 3 | import java.net.URI; 4 | import java.util.HashMap; 5 | import java.util.Map; 6 | 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.stereotype.Component; 9 | 10 | import com.twilio.http.HttpMethod; 11 | import com.twilio.http.Request; 12 | import com.twilio.http.Response; 13 | import com.twilio.http.TwilioRestClient; 14 | import com.twilio.rest.api.v2010.account.Call; 15 | import com.twilio.type.PhoneNumber; 16 | 17 | @Component 18 | public class TwilioVoiceService implements VoiceService { 19 | 20 | private static final String APIVERSION = "2010-04-01"; 21 | private static final String TWIMLET_BASE_URL = "http://twimlets.com/message?Message%5B0%5D="; 22 | 23 | private TwilioRestClient twilioRestClient; 24 | private String fromPhoneNumber; 25 | 26 | public TwilioVoiceService(@Autowired TwilioRestClient twilioRestClient, @Autowired String fromPhoneNumber) { 27 | this.twilioRestClient = twilioRestClient; 28 | this.fromPhoneNumber = fromPhoneNumber; 29 | } 30 | 31 | @Override 32 | public void playVoice(String toNumber, String voicePath) { 33 | String url = TWIMLET_BASE_URL + voicePath; 34 | 35 | PhoneNumber to = new PhoneNumber(toNumber); // Replace with your phone number 36 | PhoneNumber from = new PhoneNumber(this.fromPhoneNumber); // Replace with a Twilio number 37 | URI uri = URI.create(url); 38 | 39 | // Make the call 40 | Call call = Call.creator(to, from, uri).create(this.twilioRestClient); 41 | System.out.println(call.getSid()); 42 | } 43 | 44 | } 45 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | com.highradius 7 | rbot 8 | 0.0.1-SNAPSHOT 9 | jar 10 | 11 | recruiterbot 12 | Language Model 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 1.5.10.RELEASE 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | 26 | 27 | 28 | 29 | org.springframework.boot 30 | spring-boot-starter-web 31 | 32 | 33 | org.springframework.boot 34 | spring-boot-starter-test 35 | test 36 | 37 | 44 | 45 | 46 | 47 | com.amazonaws 48 | aws-java-sdk-polly 49 | 1.11.282 50 | 51 | 52 | 53 | com.amazonaws 54 | aws-java-sdk-s3 55 | 1.11.283 56 | 57 | 58 | 59 | com.googlecode.soundlibs 60 | jlayer 61 | 1.0.1.4 62 | 63 | 64 | 65 | javax.xml.bind 66 | jaxb-api 67 | 2.1 68 | 69 | 70 | 71 | com.amazonaws 72 | aws-java-sdk-sts 73 | 1.11.285 74 | 75 | 76 | 77 | com.twilio.sdk 78 | twilio 79 | 7.17.8 80 | 81 | 82 | 83 | 84 | 85 | 86 | org.springframework.boot 87 | spring-boot-maven-plugin 88 | 89 | 90 | 91 | 92 | 93 | 94 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/storage/AWSCloudStorage.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.storage; 2 | 3 | import java.io.ByteArrayInputStream; 4 | import java.io.IOException; 5 | import java.io.InputStream; 6 | 7 | import org.springframework.beans.factory.annotation.Autowired; 8 | import org.springframework.stereotype.Component; 9 | 10 | import com.amazonaws.AmazonServiceException; 11 | import com.amazonaws.auth.AWSStaticCredentialsProvider; 12 | import com.amazonaws.auth.BasicSessionCredentials; 13 | import com.amazonaws.regions.Region; 14 | import com.amazonaws.services.s3.AmazonS3; 15 | import com.amazonaws.services.s3.AmazonS3ClientBuilder; 16 | import com.amazonaws.services.s3.model.AccessControlList; 17 | import com.amazonaws.services.s3.model.GroupGrantee; 18 | import com.amazonaws.services.s3.model.ObjectMetadata; 19 | import com.amazonaws.services.s3.model.Permission; 20 | import com.amazonaws.services.s3.model.PutObjectRequest; 21 | import com.amazonaws.util.IOUtils; 22 | 23 | @Component("awsCloudStorage") 24 | public class AWSCloudStorage implements CloudStorage { 25 | 26 | public static final String S3_BASE_URL = "http://s3.amazonaws.com/"; 27 | 28 | @Autowired 29 | String awsS3DataBucket; 30 | 31 | private AmazonS3 amazonS3; 32 | 33 | 34 | public AWSCloudStorage(@Autowired Region awsRegion, @Autowired BasicSessionCredentials sessionCredentials) { 35 | this.amazonS3 = AmazonS3ClientBuilder.standard() 36 | .withCredentials(new AWSStaticCredentialsProvider(sessionCredentials)).build(); 37 | } 38 | 39 | // 40 | // Sample code for instantiating AmazonS3 using AWS security credentials 41 | // 42 | // public AWSCloudStorage(@Autowired Region awsRegion, @Autowired AWSCredentialsProvider awsCredentialsProvider) { 43 | // this.amazonS3 = AmazonS3ClientBuilder.standard().withCredentials(awsCredentialsProvider) 44 | // .withRegion(awsRegion.getName()).build(); 45 | // } 46 | // 47 | 48 | public void uploadFile(String keyName, String filePath) { 49 | try { 50 | this.amazonS3.putObject(this.awsS3DataBucket, keyName, filePath); 51 | } catch (AmazonServiceException e) { 52 | System.err.println(e.getErrorMessage()); 53 | } 54 | } 55 | 56 | public String uploadAudioStream(String keyName, InputStream inputStream) throws IOException { 57 | try { 58 | // 59 | // Create Read permission for audio file 60 | // 61 | AccessControlList acl = new AccessControlList(); 62 | acl.grantPermission(GroupGrantee.AllUsers, Permission.Read); 63 | // 64 | // Create ObjectMetaData for setting content length and content type 65 | // 66 | ObjectMetadata objectMetaData = new ObjectMetadata(); 67 | byte[] bytes = IOUtils.toByteArray(inputStream); 68 | objectMetaData.setContentLength(bytes.length); 69 | ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bytes); 70 | objectMetaData.setContentType("audio/mpeg"); 71 | // 72 | // Put the object in the AWS S3 73 | // 74 | PutObjectRequest putObjectRequest = new PutObjectRequest(this.awsS3DataBucket, keyName, byteArrayInputStream, objectMetaData).withAccessControlList(acl); 75 | this.amazonS3.putObject(putObjectRequest); 76 | } catch (AmazonServiceException e) { 77 | System.err.println(e.getErrorMessage()); 78 | } 79 | return getS3URL(keyName); 80 | } 81 | 82 | private String getS3URL(String key) { 83 | return S3_BASE_URL + this.awsS3DataBucket + "/" + key; 84 | } 85 | } 86 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/config/AWSAppConfig.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.config; 2 | 3 | import org.springframework.beans.factory.annotation.Value; 4 | import org.springframework.context.annotation.Bean; 5 | import org.springframework.context.annotation.Configuration; 6 | import org.springframework.context.annotation.PropertySource; 7 | 8 | import com.amazonaws.auth.AWSCredentialsProvider; 9 | import com.amazonaws.auth.AWSStaticCredentialsProvider; 10 | import com.amazonaws.auth.BasicAWSCredentials; 11 | import com.amazonaws.auth.BasicSessionCredentials; 12 | import com.amazonaws.regions.Region; 13 | import com.amazonaws.regions.Regions; 14 | import com.amazonaws.services.securitytoken.AWSSecurityTokenServiceClient; 15 | import com.amazonaws.services.securitytoken.AWSSecurityTokenServiceClientBuilder; 16 | import com.amazonaws.services.securitytoken.model.Credentials; 17 | import com.amazonaws.services.securitytoken.model.GetSessionTokenRequest; 18 | import com.amazonaws.services.securitytoken.model.GetSessionTokenResult; 19 | 20 | @Configuration 21 | @PropertySource("classpath:application.properties") 22 | public class AWSAppConfig { 23 | 24 | private static final Integer TEMPORARY_CREDENTIALS_DURATION_DEFAULT = 7200; 25 | 26 | @Value("${aws.access.key.id}") String awsKeyId; 27 | @Value("${aws.access.key.secret}") String awsKeySecret; 28 | @Value("${aws.region}") String awsRegion; 29 | @Value("${aws.s3.data.bucket}") String awsS3DataBucket; 30 | @Value("${aws.temporary.credentials.validity.duration}") String credentialsValidityDuration; 31 | @Value("${aws.polly.language.code}") String pollyLanguageCode; 32 | @Value("${aws.polly.voice.id}") String pollyVoiceId; 33 | 34 | @Bean(name = "awsKeyId") 35 | public String getAWSKeyId() { 36 | return awsKeyId; 37 | } 38 | 39 | @Bean(name = "awsKeySecret") 40 | public String getAWSKeySecret() { 41 | return awsKeySecret; 42 | } 43 | 44 | @Bean(name = "awsRegion") 45 | public Region getAWSPollyRegion() { 46 | return Region.getRegion(Regions.fromName(awsRegion)); 47 | } 48 | 49 | @Bean(name = "awsCredentialsProvider") 50 | public AWSCredentialsProvider awsCredentialsProvider() { 51 | BasicAWSCredentials awsCredentials = new BasicAWSCredentials(this.awsKeyId, this.awsKeySecret); 52 | return new AWSStaticCredentialsProvider(awsCredentials); 53 | } 54 | 55 | @Bean(name = "sessionCredentials") 56 | public BasicSessionCredentials sessionCredentials() { 57 | AWSSecurityTokenServiceClient sts_client = (AWSSecurityTokenServiceClient) AWSSecurityTokenServiceClientBuilder.defaultClient(); 58 | GetSessionTokenRequest session_token_request = new GetSessionTokenRequest(); 59 | if(this.credentialsValidityDuration == null || this.credentialsValidityDuration.trim().equals("")) { 60 | session_token_request.setDurationSeconds(TEMPORARY_CREDENTIALS_DURATION_DEFAULT); 61 | } else { 62 | session_token_request.setDurationSeconds(Integer.parseInt(this.credentialsValidityDuration)); 63 | } 64 | 65 | GetSessionTokenResult session_token_result = 66 | sts_client.getSessionToken(session_token_request); 67 | Credentials session_creds = session_token_result.getCredentials(); 68 | BasicSessionCredentials sessionCredentials = new BasicSessionCredentials( 69 | session_creds.getAccessKeyId(), 70 | session_creds.getSecretAccessKey(), 71 | session_creds.getSessionToken()); 72 | return sessionCredentials; 73 | } 74 | 75 | @Bean(name = "awsS3DataBucket") 76 | public String awsS3DataBucket() { 77 | return awsS3DataBucket; 78 | } 79 | 80 | @Bean(name = "pollyLanguageCode") 81 | public String pollyLanguageCode() { 82 | return pollyLanguageCode; 83 | } 84 | 85 | @Bean(name = "pollyVoiceId") 86 | public String pollyVoiceId() { 87 | return pollyVoiceId; 88 | } 89 | } 90 | -------------------------------------------------------------------------------- /src/main/java/com/vflux/rbot/texttospeech/CustomPolly.java: -------------------------------------------------------------------------------- 1 | package com.vflux.rbot.texttospeech; 2 | 3 | import java.io.IOException; 4 | import java.io.InputStream; 5 | import java.util.Iterator; 6 | import java.util.List; 7 | 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.stereotype.Component; 10 | 11 | import com.amazonaws.auth.AWSStaticCredentialsProvider; 12 | import com.amazonaws.auth.BasicSessionCredentials; 13 | import com.amazonaws.regions.Region; 14 | import com.amazonaws.services.polly.AmazonPolly; 15 | import com.amazonaws.services.polly.AmazonPollyClientBuilder; 16 | import com.amazonaws.services.polly.model.DescribeVoicesRequest; 17 | import com.amazonaws.services.polly.model.DescribeVoicesResult; 18 | import com.amazonaws.services.polly.model.OutputFormat; 19 | import com.amazonaws.services.polly.model.SynthesizeSpeechRequest; 20 | import com.amazonaws.services.polly.model.SynthesizeSpeechResult; 21 | import com.amazonaws.services.polly.model.Voice; 22 | 23 | import javazoom.jl.decoder.JavaLayerException; 24 | 25 | @Component 26 | public class CustomPolly { 27 | 28 | @Autowired 29 | String pollyLanguageCode; 30 | @Autowired 31 | String pollyVoiceId; 32 | 33 | 34 | private AmazonPolly amazonPolly; 35 | 36 | // public CustomPolly(@Autowired Region awsRegion, @Autowired String awsKeyId, @Autowired String awsKeySecret, 37 | // @Autowired AWSCredentialsProvider awsCredentialsProvider) { 38 | // // 39 | // // Create an Amazon Polly client in a specific region 40 | // // 41 | // this.amazonPolly = AmazonPollyClientBuilder.standard().withCredentials(awsCredentialsProvider) 42 | // .withRegion(awsRegion.getName()).build(); 43 | // } 44 | 45 | public CustomPolly(@Autowired Region awsRegion, @Autowired BasicSessionCredentials sessionCredentials) { 46 | this.amazonPolly = AmazonPollyClientBuilder.standard() 47 | .withCredentials(new AWSStaticCredentialsProvider(sessionCredentials)).withRegion(awsRegion.getName()).build(); 48 | } 49 | 50 | public InputStream synthesisSpeechMP3Format(String text) throws IOException { 51 | return this.synthesize(text, OutputFormat.Mp3); 52 | } 53 | 54 | public void play(String text) throws IOException, JavaLayerException { 55 | // 56 | // Get the audio stream created using the text 57 | // 58 | InputStream speechStream = this.synthesize(text, OutputFormat.Mp3); 59 | // 60 | // Play the audio 61 | // 62 | AudioPlayer.play(speechStream); 63 | } 64 | 65 | public InputStream synthesize(String text, OutputFormat format) throws IOException { 66 | // 67 | // Get the default voice 68 | // 69 | Voice voice = this.getVoice(); 70 | // 71 | // Create speech synthesis request comprising of information such as following: 72 | // Text 73 | // Voice 74 | // The detail will be used to create the speech 75 | // 76 | SynthesizeSpeechRequest synthReq = new SynthesizeSpeechRequest().withText(text).withVoiceId(voice.getId()) 77 | .withOutputFormat(format); 78 | // 79 | // Create the speech 80 | // 81 | SynthesizeSpeechResult synthRes = this.amazonPolly.synthesizeSpeech(synthReq); 82 | // 83 | // Returns the audio stream 84 | // 85 | return synthRes.getAudioStream(); 86 | } 87 | 88 | public Voice getVoice() { 89 | // 90 | // Create describe voices request. 91 | // 92 | DescribeVoicesRequest enInVoicesRequest = new DescribeVoicesRequest().withLanguageCode(this.pollyLanguageCode); 93 | // 94 | // Synchronously ask Amazon Polly to describe available TTS voices. 95 | // 96 | DescribeVoicesResult enInVoicesResult = this.amazonPolly.describeVoices(enInVoicesRequest); 97 | Iterator voiceIter = enInVoicesResult.getVoices().iterator(); 98 | Voice voice = null; 99 | String pollyVoiceIdLower = this.pollyVoiceId.trim().equals("")?"raveena":this.pollyVoiceId.toLowerCase(); 100 | while(voiceIter.hasNext()) { 101 | Voice tmpvoice = voiceIter.next(); 102 | if(tmpvoice.getId().toLowerCase().equals(pollyVoiceIdLower)) { 103 | voice = tmpvoice; 104 | break; 105 | } 106 | } 107 | if(voice == null) { 108 | voice = enInVoicesResult.getVoices().get(0); 109 | } 110 | return voice; 111 | } 112 | 113 | } 114 | -------------------------------------------------------------------------------- /mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM http://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven2 Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a key stroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM enable echoing my setting MAVEN_BATCH_ECHO to 'on' 39 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 40 | 41 | @REM set %HOME% to equivalent of $HOME 42 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 43 | 44 | @REM Execute a user defined script before this one 45 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 46 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 47 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 48 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 49 | :skipRcPre 50 | 51 | @setlocal 52 | 53 | set ERROR_CODE=0 54 | 55 | @REM To isolate internal variables from possible post scripts, we use another setlocal 56 | @setlocal 57 | 58 | @REM ==== START VALIDATION ==== 59 | if not "%JAVA_HOME%" == "" goto OkJHome 60 | 61 | echo. 62 | echo Error: JAVA_HOME not found in your environment. >&2 63 | echo Please set the JAVA_HOME variable in your environment to match the >&2 64 | echo location of your Java installation. >&2 65 | echo. 66 | goto error 67 | 68 | :OkJHome 69 | if exist "%JAVA_HOME%\bin\java.exe" goto init 70 | 71 | echo. 72 | echo Error: JAVA_HOME is set to an invalid directory. >&2 73 | echo JAVA_HOME = "%JAVA_HOME%" >&2 74 | echo Please set the JAVA_HOME variable in your environment to match the >&2 75 | echo location of your Java installation. >&2 76 | echo. 77 | goto error 78 | 79 | @REM ==== END VALIDATION ==== 80 | 81 | :init 82 | 83 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 84 | @REM Fallback to current working directory if not found. 85 | 86 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 87 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 88 | 89 | set EXEC_DIR=%CD% 90 | set WDIR=%EXEC_DIR% 91 | :findBaseDir 92 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 93 | cd .. 94 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 95 | set WDIR=%CD% 96 | goto findBaseDir 97 | 98 | :baseDirFound 99 | set MAVEN_PROJECTBASEDIR=%WDIR% 100 | cd "%EXEC_DIR%" 101 | goto endDetectBaseDir 102 | 103 | :baseDirNotFound 104 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 105 | cd "%EXEC_DIR%" 106 | 107 | :endDetectBaseDir 108 | 109 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 110 | 111 | @setlocal EnableExtensions EnableDelayedExpansion 112 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 113 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 114 | 115 | :endReadAdditionalConfig 116 | 117 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 118 | 119 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 120 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 121 | 122 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 123 | if ERRORLEVEL 1 goto error 124 | goto end 125 | 126 | :error 127 | set ERROR_CODE=1 128 | 129 | :end 130 | @endlocal & set ERROR_CODE=%ERROR_CODE% 131 | 132 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 133 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 134 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 135 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 136 | :skipRcPost 137 | 138 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 139 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 140 | 141 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 142 | 143 | exit /B %ERROR_CODE% 144 | -------------------------------------------------------------------------------- /mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # http://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven2 Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Migwn, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | # TODO classpath? 118 | fi 119 | 120 | if [ -z "$JAVA_HOME" ]; then 121 | javaExecutable="`which javac`" 122 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 123 | # readlink(1) is not available as standard on Solaris 10. 124 | readLink=`which readlink` 125 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 126 | if $darwin ; then 127 | javaHome="`dirname \"$javaExecutable\"`" 128 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 129 | else 130 | javaExecutable="`readlink -f \"$javaExecutable\"`" 131 | fi 132 | javaHome="`dirname \"$javaExecutable\"`" 133 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 134 | JAVA_HOME="$javaHome" 135 | export JAVA_HOME 136 | fi 137 | fi 138 | fi 139 | 140 | if [ -z "$JAVACMD" ] ; then 141 | if [ -n "$JAVA_HOME" ] ; then 142 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 143 | # IBM's JDK on AIX uses strange locations for the executables 144 | JAVACMD="$JAVA_HOME/jre/sh/java" 145 | else 146 | JAVACMD="$JAVA_HOME/bin/java" 147 | fi 148 | else 149 | JAVACMD="`which java`" 150 | fi 151 | fi 152 | 153 | if [ ! -x "$JAVACMD" ] ; then 154 | echo "Error: JAVA_HOME is not defined correctly." >&2 155 | echo " We cannot execute $JAVACMD" >&2 156 | exit 1 157 | fi 158 | 159 | if [ -z "$JAVA_HOME" ] ; then 160 | echo "Warning: JAVA_HOME environment variable is not set." 161 | fi 162 | 163 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 164 | 165 | # traverses directory structure from process work directory to filesystem root 166 | # first directory with .mvn subdirectory is considered project base directory 167 | find_maven_basedir() { 168 | 169 | if [ -z "$1" ] 170 | then 171 | echo "Path not specified to find_maven_basedir" 172 | return 1 173 | fi 174 | 175 | basedir="$1" 176 | wdir="$1" 177 | while [ "$wdir" != '/' ] ; do 178 | if [ -d "$wdir"/.mvn ] ; then 179 | basedir=$wdir 180 | break 181 | fi 182 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 183 | if [ -d "${wdir}" ]; then 184 | wdir=`cd "$wdir/.."; pwd` 185 | fi 186 | # end of workaround 187 | done 188 | echo "${basedir}" 189 | } 190 | 191 | # concatenates all lines of a file 192 | concat_lines() { 193 | if [ -f "$1" ]; then 194 | echo "$(tr -s '\n' ' ' < "$1")" 195 | fi 196 | } 197 | 198 | BASE_DIR=`find_maven_basedir "$(pwd)"` 199 | if [ -z "$BASE_DIR" ]; then 200 | exit 1; 201 | fi 202 | 203 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 204 | echo $MAVEN_PROJECTBASEDIR 205 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 206 | 207 | # For Cygwin, switch paths to Windows format before running java 208 | if $cygwin; then 209 | [ -n "$M2_HOME" ] && 210 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 211 | [ -n "$JAVA_HOME" ] && 212 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 213 | [ -n "$CLASSPATH" ] && 214 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 215 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 216 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 217 | fi 218 | 219 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 220 | 221 | exec "$JAVACMD" \ 222 | $MAVEN_OPTS \ 223 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 224 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 225 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 226 | --------------------------------------------------------------------------------