feature: use configuration as dependency

.github/workflows/ci-feature.yml

@@ -1,11 +1,14 @@
-name: Feature Branch Continous Integration
+name: Feature Branch Continuous Integration
 
 on:
   push:
     branches:
       - "feature/**"
   pull_request:
 
+env:
+  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
 jobs:
   build-and-test:
     name: "Build and test extension"

CONTRIBUTING.md

@@ -4,6 +4,22 @@
 
 We recommend using [IntelliJ](https://www.jetbrains.com/idea/download/#section=windows) as IDE for contributing.
 
+## Dependencies
+
+We integrate our [inspectit-gepard-config](https://github.com/inspectIT/inspectit-gepard-config) model as dependency. We download the dependency
+from GitHub Packages, which requires authentication. To set up your authentication, follow these steps:
+
+1. Create a `gradle.properties` file in `%userprofile%\.gradle`
+2. Create a [(classic) personal access token (PAT)](https://github.com/settings/tokens) with `read:packages` permissions.
+3. Paste the following content into your `gradle.properties`:
+
+```
+gpr.inspectit.gepard.user=<YOUR_GITHUB_USERNAME>
+gpr.inspectit.gepard.token=<YOUR_GITHUB_ACCESS_TOKEN>
+```
+
+You can find more information here as well: https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-gradle-registry
+
 ## Formatting
 
 We have [spotless](https://github.com/diffplug/spotless) configured to format the code. You can run the following commands:
@@ -29,4 +45,4 @@ To run the tests, use the command `./gradlew test`.
 
 ## Releasing
 
-Currently, there is no automatic release process, as we are still in the early stages of development.
+Currently, there is no automatic release process, as we are still in the early stages of development.

build.gradle

@@ -5,6 +5,14 @@ allprojects {
             name = "sonatype"
             url = uri("https://oss.sonatype.org/content/repositories/snapshots")
         }
+        maven {
+            name = "inspectit-gepard-config"
+            url = uri("https://maven.pkg.github.com/inspectIT/inspectit-gepard-config")
+            credentials {
+                username = project.findProperty("gpr.inspectit.gepard.user") ?: System.getenv("GITHUB_ACTOR")
+                password = project.findProperty("gpr.inspectit.gepard.token") ?: System.getenv("GITHUB_TOKEN")
+            }
+        }
     }
 
     apply plugin: "java"

inspectit-gepard-agent/build.gradle

@@ -19,8 +19,8 @@ plugins {
     id "com.palantir.docker" version "0.36.0"
 }
 
-group 'rocks.inspectit.gepard.agent'
-version = "0.0.1-SNAPSHOT"
+group 'rocks.inspectit.gepard'
+def configVersion = "3.0.1-dev"
 
 sourceCompatibility = "17"
 targetCompatibility = "17"
@@ -70,6 +70,7 @@ dependencies {
     implementation(platform("io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom-alpha:${versions.opentelemetryJavaagentAlpha}"))
 
     // inspectit-gepard dependencies
+    implementation("rocks.inspectit.gepard:inspectit-gepard-config:${configVersion}")
     implementation("net.bytebuddy:byte-buddy:1.14.15")
     implementation("ch.qos.logback:logback-classic:1.5.6")
     implementation("org.slf4j:slf4j-api:2.0.16")

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/configuration/http/HttpConfigurationCallback.java

@@ -6,9 +6,9 @@
 import org.apache.hc.core5.concurrent.FutureCallback;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
 import rocks.inspectit.gepard.agent.internal.configuration.observer.ConfigurationReceivedSubject;
 import rocks.inspectit.gepard.agent.internal.configuration.util.ConfigurationMapper;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
 
 /** Callback for configuration requests to the configuration server. */
 public class HttpConfigurationCallback implements FutureCallback<SimpleHttpResponse> {

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/configuration/persistence/ConfigurationPersistence.java

@@ -6,10 +6,10 @@
 import org.slf4j.LoggerFactory;
 import rocks.inspectit.gepard.agent.configuration.persistence.file.ConfigurationFileReader;
 import rocks.inspectit.gepard.agent.configuration.persistence.file.ConfigurationFileWriter;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
 import rocks.inspectit.gepard.agent.internal.configuration.observer.ConfigurationReceivedEvent;
 import rocks.inspectit.gepard.agent.internal.configuration.observer.ConfigurationReceivedObserver;
 import rocks.inspectit.gepard.agent.internal.configuration.observer.ConfigurationReceivedSubject;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
 
 /**
  * Responsible for accessing the persisted agent configuration as well as keeping the configuration

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/configuration/persistence/file/ConfigurationFileReader.java

@@ -4,9 +4,9 @@
 import java.io.IOException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
 import rocks.inspectit.gepard.agent.internal.configuration.util.ConfigurationMapper;
 import rocks.inspectit.gepard.agent.internal.file.FileAccessor;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
 
 /** Reads the agent configuration persistence file. */
 public class ConfigurationFileReader {

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/configuration/persistence/file/ConfigurationFileWriter.java

@@ -4,9 +4,9 @@
 import java.io.IOException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
 import rocks.inspectit.gepard.agent.internal.configuration.util.ConfigurationMapper;
 import rocks.inspectit.gepard.agent.internal.file.FileAccessor;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
 
 /**
  * Writes into the agent configuration persistence file. After every configuration update, the

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/instrumentation/state/configuration/ConfigurationResolver.java

@@ -5,10 +5,10 @@
 import net.bytebuddy.description.method.MethodDescription;
 import net.bytebuddy.matcher.ElementMatcher;
 import rocks.inspectit.gepard.agent.instrumentation.state.configuration.scope.ScopeResolver;
-import rocks.inspectit.gepard.agent.internal.configuration.model.instrumentation.InstrumentationConfiguration;
 import rocks.inspectit.gepard.agent.internal.instrumentation.InstrumentedType;
 import rocks.inspectit.gepard.agent.internal.instrumentation.model.ClassInstrumentationConfiguration;
 import rocks.inspectit.gepard.agent.internal.instrumentation.model.InstrumentationScope;
+import rocks.inspectit.gepard.config.model.instrumentation.InstrumentationConfiguration;
 
 /**
  * Utility class to resolve the {@link InstrumentationConfiguration} and determine whether class

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/instrumentation/state/configuration/InspectitConfigurationHolder.java

@@ -3,9 +3,9 @@
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
 import rocks.inspectit.gepard.agent.internal.configuration.observer.ConfigurationReceivedEvent;
 import rocks.inspectit.gepard.agent.internal.configuration.observer.ConfigurationReceivedObserver;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
 
 /**
  * When the agent receives a new configuration, it will notify this holder about the new

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/instrumentation/state/configuration/scope/ScopeResolver.java

@@ -9,13 +9,13 @@
 import rocks.inspectit.gepard.agent.instrumentation.state.configuration.InspectitConfigurationHolder;
 import rocks.inspectit.gepard.agent.instrumentation.state.configuration.matcher.CustomElementMatchers;
 import rocks.inspectit.gepard.agent.instrumentation.state.configuration.matcher.MatcherChainBuilder;
-import rocks.inspectit.gepard.agent.internal.configuration.model.instrumentation.InstrumentationConfiguration;
-import rocks.inspectit.gepard.agent.internal.configuration.model.instrumentation.Scope;
 import rocks.inspectit.gepard.agent.internal.instrumentation.model.InstrumentationScope;
+import rocks.inspectit.gepard.config.model.instrumentation.InstrumentationConfiguration;
+import rocks.inspectit.gepard.config.model.instrumentation.ScopeConfiguration;
 
 /**
- * This class is used to resolve the {@link Scope} based on the {@link Scope} List, contained in the
- * {@link InstrumentationConfiguration}.
+ * This class is used to resolve the {@link ScopeConfiguration} based on the {@link
+ * ScopeConfiguration} List, contained in the {@link InstrumentationConfiguration}.
  */
 public class ScopeResolver {
 
@@ -34,9 +34,9 @@ public ScopeResolver(InspectitConfigurationHolder holder) {
   public Set<InstrumentationScope> getActiveScopes(String fullyQualifiedName) {
     if (shouldIgnore(fullyQualifiedName)) return Collections.emptySet();
 
-    List<Scope> scopes = getAllMatchingScopes(fullyQualifiedName);
+    List<ScopeConfiguration> scopes = getAllMatchingScopes(fullyQualifiedName);
     return scopes.stream()
-        .filter(Scope::isEnabled)
+        .filter(ScopeConfiguration::isEnabled)
         .map(InstrumentationScope::create)
         .collect(Collectors.toSet());
   }
@@ -61,7 +61,7 @@ public ElementMatcher.Junction<MethodDescription> getMethodMatcher(
    * @param fqn the fully qualified name to match
    * @return the list of matching scopes
    */
-  private List<Scope> getAllMatchingScopes(String fqn) {
+  private List<ScopeConfiguration> getAllMatchingScopes(String fqn) {
     return holder.getConfiguration().getInstrumentation().getAllMatchingScopes(fqn);
   }
 

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/internal/configuration/observer/ConfigurationReceivedEvent.java

@@ -2,7 +2,7 @@
 package rocks.inspectit.gepard.agent.internal.configuration.observer;
 
 import java.util.EventObject;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
 
 /** Event, which should be published, after the {@link InspectitConfiguration} changed. */
 public class ConfigurationReceivedEvent extends EventObject {

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/internal/configuration/observer/ConfigurationReceivedSubject.java

@@ -4,7 +4,7 @@
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
 
 /**
  * Observer pattern subject, which notifies all registered observers about {@link

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/internal/configuration/util/ConfigurationMapper.java

@@ -6,7 +6,7 @@
 import java.util.Objects;
 import rocks.inspectit.gepard.agent.internal.configuration.exception.CouldNotDeserializeConfigurationException;
 import rocks.inspectit.gepard.agent.internal.configuration.exception.CouldNotSerializeConfigurationException;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
 
 /** Utility class for mapping configuration strings to configuration objects. */
 public class ConfigurationMapper {

inspectit-gepard-agent/src/main/java/rocks/inspectit/gepard/agent/internal/instrumentation/model/InstrumentationScope.java

@@ -3,7 +3,7 @@
 
 import java.util.List;
 import java.util.Objects;
-import rocks.inspectit.gepard.agent.internal.configuration.model.instrumentation.Scope;
+import rocks.inspectit.gepard.config.model.instrumentation.ScopeConfiguration;
 
 /**
  * @param fqn the fully qualified name of a class
@@ -12,12 +12,12 @@
 public record InstrumentationScope(String fqn, List<String> methods) {
 
   /**
-   * Creates an {@link InstrumentationScope} out of a {@link Scope}
+   * Creates an {@link InstrumentationScope} out of a {@link ScopeConfiguration}
    *
    * @param scope the scope
    * @return the instrumentation scope
    */
-  public static InstrumentationScope create(Scope scope) {
+  public static InstrumentationScope create(ScopeConfiguration scope) {
     return new InstrumentationScope(scope.getFqn(), scope.getMethods());
   }
 

inspectit-gepard-agent/src/test/java/rocks/inspectit/gepard/agent/configuration/persistence/ConfigurationPersistenceTest.java

@@ -15,12 +15,12 @@
 import org.mockito.junit.jupiter.MockitoExtension;
 import rocks.inspectit.gepard.agent.configuration.persistence.file.ConfigurationFileReader;
 import rocks.inspectit.gepard.agent.configuration.persistence.file.ConfigurationFileWriter;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
-import rocks.inspectit.gepard.agent.internal.configuration.model.instrumentation.InstrumentationConfiguration;
-import rocks.inspectit.gepard.agent.internal.configuration.model.instrumentation.Scope;
 import rocks.inspectit.gepard.agent.internal.configuration.observer.ConfigurationReceivedEvent;
 import rocks.inspectit.gepard.agent.internal.configuration.observer.ConfigurationReceivedObserver;
 import rocks.inspectit.gepard.agent.internal.configuration.observer.ConfigurationReceivedSubject;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
+import rocks.inspectit.gepard.config.model.instrumentation.InstrumentationConfiguration;
+import rocks.inspectit.gepard.config.model.instrumentation.ScopeConfiguration;
 
 @ExtendWith(MockitoExtension.class)
 public class ConfigurationPersistenceTest {
@@ -82,7 +82,8 @@ void newConfigurationNotifiesObservers() {
   }
 
   private static InspectitConfiguration createConfiguration() {
-    Scope scope = new Scope(true, "com.example.Application", Collections.emptyList());
+    ScopeConfiguration scope =
+        new ScopeConfiguration(true, "com.example.Application", Collections.emptyList());
     InstrumentationConfiguration instrumentationConfiguration =
         new InstrumentationConfiguration(List.of(scope));
     return new InspectitConfiguration(instrumentationConfiguration);

inspectit-gepard-agent/src/test/java/rocks/inspectit/gepard/agent/configuration/persistence/file/ConfigurationFileReaderTest.java

@@ -11,9 +11,9 @@
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
-import rocks.inspectit.gepard.agent.internal.configuration.model.instrumentation.Scope;
 import rocks.inspectit.gepard.agent.internal.file.FileAccessor;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
+import rocks.inspectit.gepard.config.model.instrumentation.ScopeConfiguration;
 
 @ExtendWith(MockitoExtension.class)
 public class ConfigurationFileReaderTest {
@@ -34,7 +34,7 @@ void fileContentIsMappedToConfiguration() throws IOException {
     when(fileAccessor.readFile()).thenReturn(expectedString);
 
     InspectitConfiguration configuration = reader.readConfiguration();
-    List<Scope> scopes = configuration.getInstrumentation().getScopes();
+    List<ScopeConfiguration> scopes = configuration.getInstrumentation().getScopes();
 
     boolean foundScope = scopes.stream().anyMatch(scope -> expectedScope.equals(scope.getFqn()));
     assertTrue(foundScope);

inspectit-gepard-agent/src/test/java/rocks/inspectit/gepard/agent/configuration/persistence/file/ConfigurationFileWriterTest.java

@@ -14,10 +14,10 @@
 import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
-import rocks.inspectit.gepard.agent.internal.configuration.model.InspectitConfiguration;
-import rocks.inspectit.gepard.agent.internal.configuration.model.instrumentation.InstrumentationConfiguration;
-import rocks.inspectit.gepard.agent.internal.configuration.model.instrumentation.Scope;
 import rocks.inspectit.gepard.agent.internal.file.FileAccessor;
+import rocks.inspectit.gepard.config.model.InspectitConfiguration;
+import rocks.inspectit.gepard.config.model.instrumentation.InstrumentationConfiguration;
+import rocks.inspectit.gepard.config.model.instrumentation.ScopeConfiguration;
 
 @ExtendWith(MockitoExtension.class)
 public class ConfigurationFileWriterTest {
@@ -49,7 +49,8 @@ void nullIsNotWrittenToFile() throws IOException {
   }
 
   private static InspectitConfiguration createConfiguration() {
-    Scope scope = new Scope(true, "com.example.Application", Collections.emptyList());
+    ScopeConfiguration scope =
+        new ScopeConfiguration(true, "com.example.Application", Collections.emptyList());
     InstrumentationConfiguration instrumentationConfiguration =
         new InstrumentationConfiguration(List.of(scope));
     return new InspectitConfiguration(instrumentationConfiguration);