Rename Util, implicit configureLogging()

Author: SMadani

SNIPPETS.md

@@ -914,7 +914,6 @@ System.out.println("Message sent successfully. ID: "+response.getMessageUuid());
 ### Incoming Message
 
 ```java
-configureLogging();
 
 Route inboundRoute = (request, response) -> {
     InboundMessage messageDetails = InboundMessage.fromJson(request.body());
@@ -987,7 +986,6 @@ System.out.println("Message sent successfully. ID: "+response.getMessageUuid());
 ##### Send Messenger Text
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .applicationId(envVar("VONAGE_APPLICATION_ID"))
@@ -1006,7 +1004,6 @@ System.out.println(VonageClient.builder()
 ##### Send Messenger Video
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .applicationId(envVar("VONAGE_APPLICATION_ID"))
@@ -1046,7 +1043,6 @@ System.out.println(VonageClient.builder()
 ##### Send Viber Text
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .applicationId(envVar("VONAGE_APPLICATION_ID"))
@@ -1086,7 +1082,6 @@ System.out.println(VonageClient.builder()
 ##### Send WhatsApp Text
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .applicationId(envVar("VONAGE_APPLICATION_ID"))
@@ -1122,7 +1117,6 @@ System.out.println(VonageClient.builder()
 ##### Send WhatsApp Contact
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .applicationId(envVar("VONAGE_APPLICATION_ID"))
@@ -1203,7 +1197,6 @@ System.out.println(VonageClient.builder()
 ##### Send WhatsApp Sticker
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .applicationId(envVar("VONAGE_APPLICATION_ID"))
@@ -1222,7 +1215,6 @@ System.out.println(VonageClient.builder()
 ##### Send WhatsApp Audio
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .applicationId(envVar("VONAGE_APPLICATION_ID"))
@@ -1241,7 +1233,6 @@ System.out.println(VonageClient.builder()
 ##### Send WhatsApp File
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .applicationId(envVar("VONAGE_APPLICATION_ID"))
@@ -1261,7 +1252,6 @@ System.out.println(VonageClient.builder()
 ##### Send WhatsApp Image
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .apiKey(envVar("VONAGE_API_KEY"))
@@ -1299,7 +1289,6 @@ System.out.println(VonageClient.builder()
 ##### Send WhatsApp Video
 
 ```java
-configureLogging();
 
 System.out.println(VonageClient.builder()
         .applicationId(envVar("VONAGE_APPLICATION_ID"))
@@ -1318,7 +1307,6 @@ System.out.println(VonageClient.builder()
 ### Message Status Webhook
 
 ```java
-configureLogging();
 
 Route inboundRoute = (request, response) -> {
     MessageStatus messageDetails = MessageStatus.fromJson(request.body());
@@ -1962,8 +1950,7 @@ Spark.get("/webhooks/inbound-sms", inboundSmsAsGet);
 ### ReceiveDL R
 
 ```java
-Util.configureLogging();
-
+Util.
 port(3000);
 
 get("/webhooks/delivery-receipt", (req, res) -> {
@@ -2101,8 +2088,7 @@ import static com.vonage.quickstart.Util.*;
 public class SendSignedSms {
 
     public static void main(String[] args) throws Exception {
-        configureLogging();
-
+        
         String VONAGE_API_KEY = envVar("VONAGE_API_KEY");
         String VONAGE_SIGNATURE_SECRET = envVar("VONAGE_SIGNATURE_SECRET");
         String TO_NUMBER = envVar("TO_NUMBER");

build.gradle

@@ -13,6 +13,7 @@ java {
 }
 
 dependencies {
+    implementation 'io.github.cdimascio:dotenv-java:3.+'
     implementation 'com.vonage:server-sdk:8.+'
     implementation 'com.vonage:jwt:2.+'
     implementation 'com.sparkjava:spark-core:2.+'

src/main/java/com/vonage/quickstart/Util.java renamed to src/main/java/com/vonage/quickstart/EnvironmentVariables.java

@@ -29,25 +29,23 @@
 import com.vonage.client.verify.Psd2Request;
 import com.vonage.client.verify.VerifyRequest;
 import com.vonage.client.voice.TextToSpeechLanguage;
-import java.time.Instant;
+import io.github.cdimascio.dotenv.Dotenv;
 import java.util.Arrays;
 import java.util.logging.ConsoleHandler;
 import java.util.logging.Handler;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 /**
- * This class contains utility methods and environment variables designed to be statically
- * imported into the quickstart main classes.
+ * This class contains environment variables designed to be statically imported into the quickstart main classes.
  */
-public class Util {
+public final class EnvironmentVariables {
+    private EnvironmentVariables() {}
 
-    /**
-     * Configures logging if the QUICKSTART_DEBUG environment variable is set.
-     */
-    public static void configureLogging() {
-        String value = System.getenv("QUICKSTART_DEBUG");
-        if (value != null) {
+    private static final Dotenv dotenv = Dotenv.load();
+
+    static {
+        if (System.getenv("QUICKSTART_DEBUG") != null) {
             Handler handler = new ConsoleHandler();
             handler.setLevel(Level.FINEST);
             Logger logger = Logger.getLogger("com.vonage");
@@ -64,7 +62,7 @@ public static void configureLogging() {
      * @return the value
      */
     public static String envVar(String key) {
-        String value = System.getenv(key);
+        String value = dotenv.get(key);
         if (value == null) {
             throw new IllegalArgumentException("You must provide the " + key + " environment variable!");
         }

src/main/java/com/vonage/quickstart/account/ConfigureAccount.java

@@ -23,7 +23,7 @@
 
 import com.vonage.client.VonageClient;
 import com.vonage.client.account.SettingsResponse;
-import static com.vonage.quickstart.Util.*;
+import static com.vonage.quickstart.EnvironmentVariables.*;
 
 public class ConfigureAccount {
 

src/main/java/com/vonage/quickstart/account/CreateSecret.java

@@ -23,7 +23,7 @@
 
 import com.vonage.client.VonageClient;
 import com.vonage.client.account.SecretResponse;
-import static com.vonage.quickstart.Util.*;
+import static com.vonage.quickstart.EnvironmentVariables.*;
 
 public class CreateSecret {
     public static void main(String[] args) {

src/main/java/com/vonage/quickstart/account/GetBalance.java

@@ -23,7 +23,7 @@
 
 import com.vonage.client.VonageClient;
 import com.vonage.client.account.BalanceResponse;
-import static com.vonage.quickstart.Util.*;
+import static com.vonage.quickstart.EnvironmentVariables.*;
 
 public class GetBalance {
     public static void main(String[] args) throws Exception {

src/main/java/com/vonage/quickstart/account/GetSecret.java

@@ -23,7 +23,7 @@
 
 import com.vonage.client.VonageClient;
 import com.vonage.client.account.SecretResponse;
-import static com.vonage.quickstart.Util.*;
+import static com.vonage.quickstart.EnvironmentVariables.*;
 
 public class GetSecret {
     public static void main(String[] args) {

src/main/java/com/vonage/quickstart/account/ListSecrets.java

@@ -24,7 +24,7 @@
 import com.vonage.client.VonageClient;
 import com.vonage.client.account.ListSecretsResponse;
 import com.vonage.client.account.SecretResponse;
-import static com.vonage.quickstart.Util.*;
+import static com.vonage.quickstart.EnvironmentVariables.*;
 
 public class ListSecrets {
     public static void main(String[] args) {

src/main/java/com/vonage/quickstart/account/RevokeSecret.java

@@ -22,7 +22,7 @@
 package com.vonage.quickstart.account;
 
 import com.vonage.client.VonageClient;
-import static com.vonage.quickstart.Util.*;
+import static com.vonage.quickstart.EnvironmentVariables.*;
 
 public class RevokeSecret {
     public static void main(String[] args) throws Exception {

src/main/java/com/vonage/quickstart/application/CreateApplication.java

@@ -23,13 +23,11 @@
 
 import com.vonage.client.VonageClient;
 import com.vonage.client.application.Application;
-import com.vonage.client.application.ApplicationClient;
-import com.vonage.client.application.capabilities.Capability;
 import com.vonage.client.application.capabilities.Messages;
 import com.vonage.client.common.HttpMethod;
 import com.vonage.client.common.Webhook;
 
-import static com.vonage.quickstart.Util.*;
+import static com.vonage.quickstart.EnvironmentVariables.*;
 
 public class CreateApplication {
     private static final String APPLICATION_NAME = envVar("APPLICATION_NAME");