Java: Fetch user data based on yaml/properties configuration in Sprin…

…g Boot applications (#1147)

packages/java/examples/OwlTestApp/pom.xml

@@ -19,6 +19,11 @@
 	</properties>
 
 	<dependencies>
+		<dependency>
+			<groupId>com.readme</groupId>
+			<artifactId>metrics-spring-boot-starter</artifactId>
+			<version>0.0.1-SNAPSHOT</version>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>

packages/java/examples/OwlTestApp/src/main/java/com/readme/example/OwlController.java

@@ -1,5 +1,6 @@
 package com.readme.example;
 
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PutMapping;
@@ -13,6 +14,9 @@
 @RestController
 public class OwlController {
 
+    @Value("${readme.readmeApiKey}")
+    private String readmeApiKey;
+
     private final Map<String, String> owlStorage = new HashMap<>();
 
     public OwlController() {
@@ -21,7 +25,7 @@ public OwlController() {
 
     @GetMapping("/owl/{id}")
     public String getOwlById(@PathVariable String id) {
-        return "Owl with id " + id;
+        return "Owl with id " + id + " and key is " + readmeApiKey;
     }
 
     @GetMapping("/owls")

packages/java/examples/OwlTestApp/src/main/resources/application.yaml

@@ -0,0 +1,41 @@
+readme:
+  readmeApiKey: ${README_API_KEY}
+  userdata:
+    apiKey:
+      source: header
+      fieldName: X-User-Name
+    email:
+      source: header
+      fieldName: X-User-Email
+    label:
+      source: header
+      fieldName: X-User-Id
+
+#readme:
+#  readmeApiKey: ${README_API_KEY}
+#  userdata:
+#    apiKey:
+#      source: jsonBody
+#      fieldName: /owl-creator/name
+#    email:
+#      source: jsonBody
+#      fieldName: /owl-creator/contacts/email
+#    label:
+#      source: jsonBody
+#      fieldName: owl-creator/label
+
+#readme:
+#  readmeApiKey: ${README_API_KEY}
+#  userdata:
+#    apiKey:
+#      source: jwt
+#      fieldName: name
+#    email:
+#      source: jwt
+#      fieldName: aud
+#    label:
+#      source: jwt
+#      fieldName: user_id
+
+
+

packages/java/readme-metrics-spring-boot-starter/README.md

@@ -20,13 +20,13 @@ Each field (`apiKey`, `email`, `label`) requires two sub-properties:
 ### Example Configuration (YAML)
 ```yaml
 readme:
-  readmeApiKey: a11b33b2c44de78f7a
+  readmeApiKey: ${readmeApiKey}
   userdata:
     apiKey:
       source: header
       fieldName: X-User-Id
     email:
-      source: jwtClaim
+      source: jwt
       fieldName: aud
     label:
       source: jsonBody

packages/java/readme-metrics-spring-boot-starter/pom.xml

@@ -22,41 +22,33 @@
 
 	<dependencies>
 		<dependency>
-			<groupId>com.readme</groupId>
-			<artifactId>readme-metrics</artifactId>
-			<version>${readme-metrics.version}</version>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
-
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-web</artifactId>
+			<artifactId>spring-boot-configuration-processor</artifactId>
 			<optional>true</optional>
 		</dependency>
 		<dependency>
-			<groupId>jakarta.servlet</groupId>
-			<artifactId>jakarta.servlet-api</artifactId>
-			<version>6.0.0</version>
-			<scope>provided</scope>
-			<optional>true</optional>
+			<groupId>com.readme</groupId>
+			<artifactId>readme-metrics</artifactId>
+			<version>${readme-metrics.version}</version>
+		</dependency>
+
+<!--		HANDLING JWT TOKENS-->
+		<dependency>
+			<groupId>com.auth0</groupId>
+			<artifactId>java-jwt</artifactId>
+			<version>4.4.0</version>
 		</dependency>
+
+<!--		TESTS-->
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
 
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-				<configuration>
-					<skip>true</skip>
-				</configuration>
-			</plugin>
-		</plugins>
-	</build>
-
-
 </project>

packages/java/readme-metrics-spring-boot-starter/src/main/java/com/readme/starter/config/DataCollectionAutoConfiguration.java

@@ -0,0 +1,43 @@
+package com.readme.starter.config;
+
+import com.readme.dataextraction.RequestDataCollector;
+import com.readme.dataextraction.UserDataCollector;
+import com.readme.starter.datacollection.DataCollectionFilter;
+import com.readme.starter.datacollection.ServletDataPayloadAdapter;
+import lombok.AllArgsConstructor;
+import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
+import org.springframework.boot.web.servlet.FilterRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.Ordered;
+
+/**
+ * Configuration class for registering and initializing the JakartaDataCollectionFilter
+ * along with its dependencies in a Spring Boot application.
+ * <p>
+ * This configuration provides the following:
+ * <ul>
+ *     <li>Instantiates the {@link DataCollectionFilter} with required collectors.</li>
+ *     <li>Registers the filter using {@link FilterRegistrationBean} for servlet-based applications.</li>
+ *     <li>Sets up default implementations for collecting request and user data.</li>
+ * </ul>
+ */
+@Configuration
+@ConditionalOnClass({UserDataProperties.class})
+@ComponentScan(basePackages = {"com.readme.starter"})
+@AllArgsConstructor
+public class DataCollectionAutoConfiguration {
+
+    @Bean
+    public FilterRegistrationBean<DataCollectionFilter> metricsFilter(
+            RequestDataCollector<ServletDataPayloadAdapter> requestDataCollector,
+            UserDataCollector<ServletDataPayloadAdapter> userDataCollector) {
+        FilterRegistrationBean<DataCollectionFilter> registrationBean = new FilterRegistrationBean<>();
+        registrationBean.setFilter(new DataCollectionFilter(requestDataCollector, userDataCollector));
+        registrationBean.setOrder(Ordered.HIGHEST_PRECEDENCE);
+        registrationBean.addUrlPatterns("/*");
+        return registrationBean;
+    }
+
+}

packages/java/readme-metrics-spring-boot-starter/src/main/java/com/readme/starter/config/ReadmeConfigurationProperties.java

@@ -0,0 +1,14 @@
+package com.readme.starter.config;
+
+import lombok.Data;
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.stereotype.Component;
+
+@Data
+@Component
+@ConfigurationProperties(prefix = "readme")
+public class ReadmeConfigurationProperties {
+
+    private String readmeApiKey;
+
+}

packages/java/readme-metrics-spring-boot-starter/src/main/java/com/readme/starter/config/MonitoringProperties.java → packages/java/readme-metrics-spring-boot-starter/src/main/java/com/readme/starter/config/UserDataProperties.java

@@ -3,7 +3,7 @@
 import com.readme.config.FieldMapping;
 import lombok.Data;
 import org.springframework.boot.context.properties.ConfigurationProperties;
-import org.springframework.context.annotation.Configuration;
+import org.springframework.stereotype.Component;
 
 /**
  * Configuration properties for monitoring library.
@@ -14,12 +14,12 @@
  * (e.g., header, jwtClaim, or jsonBody) and its corresponding value.
  * </p>
  */
-@Configuration
-@ConfigurationProperties(prefix = "readme.userdata")
+
 @Data
-public class MonitoringProperties {
+@Component
+@ConfigurationProperties(prefix = "readme.userdata")
+public class UserDataProperties {
 
-    private String readmeApiKey;
     private FieldMapping apiKey;
     private FieldMapping email;
     private FieldMapping label;