first commit

spring-vault/src/main/java/com/baeldung/springvault/Credentials.java

@@ -1,7 +1,12 @@
 package com.baeldung.springvault;
 
+import org.springframework.data.annotation.Id;
+import org.springframework.vault.repository.mapping.Secret;
+
+@Secret(backend = "credentials", value = "myapp")
 public class Credentials {
 
+    @Id
     private String username;
     private String password;
 

spring-vault/src/main/java/com/baeldung/springvault/CredentialsRepository.java

@@ -0,0 +1,9 @@
+package com.baeldung.springvault;
+
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface CredentialsRepository extends CrudRepository<Credentials, String> {
+
+}

spring-vault/src/main/java/com/baeldung/springvault/CredentialsService.java

@@ -1,6 +1,7 @@
 package com.baeldung.springvault;
 
 import java.net.URISyntaxException;
+import java.util.Optional;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
@@ -18,6 +19,9 @@ public class CredentialsService {
 
     @Autowired
     private VaultTemplate vaultTemplate;
+    
+    @Autowired
+    private CredentialsRepository credentialsRepository;
 
     /**
     *  To Secure Credentials
@@ -40,5 +44,15 @@ public class CredentialsService {
         VaultResponseSupport<Credentials> response = vaultTemplate.read("credentials/myapp", Credentials.class);
         return response.getData();
     }
+    
+    public Credentials saveCredentials(Credentials credentials) {
+
+        return credentialsRepository.save(credentials);
+    }
+
+    public Optional<Credentials> findById(String username) {
+
+        return credentialsRepository.findById(username);
+    }
 
 }