Migrate Beam benchmark implementation

Co-authored-by: Jan Bensien stu128012@mail.uni-kiel.de

This merge request will fix #147 (closed). It is based on the existing implementation in the https://git.se.informatik.uni-kiel.de/stu128012/theodolite/-/tree/beam_current_theodolite fork but has to tackle the following requirements:

• Migrate the individual benchmarks with their new enumeration
  • Migrate UC1
  • Migrate UC2 (f.k.a. UC3)
  • Migrate UC3 (f.k.a. UC4)
  • Migrate UC4 (f.k.a. UC2)
• Migrate to Titan Control Center Commons 0.1.0 (Avro records and Schema Registry are already used)
• Fix code quality issues if any
• Support Docker builds (already available in the base branch)
• Build and push Docker images in CI pipeline
• Update Docker Compose files in docker-test
• Share code among Beam runners (either create subprojects or dedicated Gradle tasks or dedicated Dockerfiles or environment variables or ...)
  • Current approach is to use different subprojects. Other approaches would increase the complexity and is currently not possible because of:
    • https://issues.apache.org/jira/browse/BEAM-9830
    • https://stackoverflow.com/questions/61441333/conflict-with-runner-dependencies-in-beam
    • build beam commons project (for builing configurations, common PT transformations)
    • outsource uc1-4 pipelines into single projects
    • outsource uc1-4 beam samza into single projects
    • outsource uc1-4 beam flink into single projects
• Clean up Gradle build files
  • Build Gradle plugins:
    • Build beam commons plugin
    • Build beam flink plugin
    • Build beam samza plugin
  • Check if same versions of dependecies are used (slf4, etc)
• Provide corresponding Kubernetes benchmark definitions -> Moved to #281 (closed)
• Solve #278 (closed)
• Fix #293 (closed)
• Solve #291 (not part of this MR)
• Make samza configurable through environment variables
• Resolve ./gradlew build --warning-mode all
• @she Image names in Docker Compose files must be replaced when merging and pushing images

Depends on !188 (merged)

theodolite-benchmarks/uc3-beam-samza/src/main/java/application/Uc3BeamSamza.java

+package application;
+
+import org.apache.beam.runners.samza.SamzaRunner;
+import theodolite.commons.beam.AbstractBeamService;
+
+/**
+ * Implementation of the use case Aggregation based on Time Attributes using Apache Beam with the
+ * Flink Runner. To run locally in standalone start Kafka, Zookeeper, the schema-registry and the
+ * workload generator using the delayed_startup.sh script. And configure the Kafka, Zookeeper and
+ * Schema Registry urls accordingly. Start a Flink cluster and pass its REST adress
+ * using--flinkMaster as run parameter. To persist logs add
+ * ${workspace_loc:/uc4-application-samza/eclipseConsoleLogs.log} as Output File under Standard
+ * Input Output in Common in the Run Configuration Start via Eclipse Run.
+ */
+public final class Uc3BeamSamza extends AbstractBeamService {
+
+  /**
+   * Private constructor to avoid instantiation.
+   */
+  private Uc3BeamSamza(final String[] args) { //NOPMD
+    super(args);
+    this.options.setRunner(SamzaRunner.class);
+  }
+
+  /**
+   * Start running this microservice.
+   */
+  public static void main(final String[] args) {
+
+    final Uc3BeamSamza uc3BeamSamza = new Uc3BeamSamza(args);
+
+    final Uc3BeamPipeline pipeline =
+        new Uc3BeamPipeline(uc3BeamSamza.options, uc3BeamSamza.getConfig());
+
+    pipeline.run().waitUntilFinish();
+  }
+
+}
+