From: Kai Moritz <kai@juplo.de>
Date: Tue, 27 Feb 2024 10:54:49 +0000 (+0100)
Subject: WIP:test: HandoverIT-POC - splitted up code into smaller classes -- ALIGN
X-Git-Tag: rebase--2024-02-27--11-55
X-Git-Url: http://juplo.de/gitweb/?a=commitdiff_plain;h=7f8bccd1324f613e405d4ce8d46f201515bede4d;p=demos%2Fkafka%2Fchat

WIP:test: HandoverIT-POC - splitted up code into smaller classes -- ALIGN
---

diff --git a/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverIT.java b/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverIT.java
index af5c9583..dfbef4d4 100644
--- a/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverIT.java
+++ b/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverIT.java
@@ -21,15 +21,15 @@ import java.util.stream.IntStream;
 
 @Testcontainers
 @Slf4j
-public abstract class HandoverIT
+public abstract class AbstractHandoverIT
 {
   static final ParameterizedTypeReference<ServerSentEvent<String>> SSE_TYPE = new ParameterizedTypeReference<>() {};
 
 
-  private final HandoverITContainers containers;
+  private final AbstractHandoverITContainers containers;
 
 
-  HandoverIT(HandoverITContainers containers)
+  AbstractHandoverIT(AbstractHandoverITContainers containers)
   {
     this.containers = containers;
   }
diff --git a/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverITContainers.java b/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverITContainers.java
index 876d117c..d34d5541 100644
--- a/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverITContainers.java
+++ b/src/test/java/de/juplo/kafka/chat/backend/AbstractHandoverITContainers.java
@@ -18,7 +18,7 @@ import java.util.Arrays;
 
 
 @Slf4j
-public abstract class HandoverITContainers
+public abstract class AbstractHandoverITContainers
 {
   static final ImagePullPolicy NEVER_PULL = imageName -> false;
 
@@ -27,7 +27,7 @@ public abstract class HandoverITContainers
   final GenericContainer haproxy, backend1, backend2, backend3;
 
 
-  HandoverITContainers()
+  AbstractHandoverITContainers()
   {
     haproxy = createHaproxyContainer();
     backend1 = createBackendContainer("1");
diff --git a/src/test/java/de/juplo/kafka/chat/backend/KafkaAbstractHandoverITContainers.java b/src/test/java/de/juplo/kafka/chat/backend/KafkaAbstractHandoverITContainers.java
new file mode 100644
index 00000000..0b4553b4
--- /dev/null
+++ b/src/test/java/de/juplo/kafka/chat/backend/KafkaAbstractHandoverITContainers.java
@@ -0,0 +1,87 @@
+package de.juplo.kafka.chat.backend;
+
+import lombok.extern.slf4j.Slf4j;
+import org.testcontainers.containers.Container;
+import org.testcontainers.containers.KafkaContainer;
+import org.testcontainers.containers.output.Slf4jLogConsumer;
+import org.testcontainers.containers.wait.strategy.Wait;
+import org.testcontainers.utility.DockerImageName;
+
+import java.io.IOException;
+
+
+@Slf4j
+class KafkaAbstractHandoverITContainers extends AbstractHandoverITContainers
+{
+  private final KafkaContainer kafka;
+
+
+  KafkaAbstractHandoverITContainers()
+  {
+    kafka = createKafkaContainer();
+  }
+
+
+  @Override
+  void setUpExtra() throws IOException, InterruptedException
+  {
+    kafka.start();
+
+    Container.ExecResult result;
+    result = kafka.execInContainer(
+        "kafka-topics",
+        "--bootstrap-server",
+        "kafka:9999",
+        "--create",
+        "--topic",
+        "info_channel",
+        "--partitions",
+        "3");
+    log.info(
+        "EXIT-CODE={}, STDOUT={}, STDERR={}",
+        result.getExitCode(),
+        result.getStdout(),
+        result.getStdout());
+    result = kafka.execInContainer(
+        "kafka-topics",
+        "--bootstrap-server",
+        "kafka:9999",
+        "--create",
+        "--topic",
+        "data_channel",
+        "--partitions",
+        "10");
+    log.info(
+        "EXIT-CODE={}, STDOUT={}, STDERR={}",
+        result.getExitCode(),
+        result.getStdout(),
+        result.getStdout());
+  }
+
+  private final KafkaContainer createKafkaContainer()
+  {
+    return new KafkaContainer(DockerImageName.parse("confluentinc/cp-kafka:7.4.0"))
+        .withNetwork(network)
+        .withNetworkAliases("kafka")
+        .withListener(() -> "kafka:9999")
+        .withKraft()
+        .waitingFor(Wait.forLogMessage(".*Kafka\\ Server\\ started.*\\n", 1))
+        .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("KAFKA"));
+  }
+
+  @Override
+  String[] getBackendCommand()
+  {
+    return new String[]
+    {
+        "--chat.backend.instance-id=backend-ID",
+        "--chat.backend.services=kafka",
+        "--chat.backend.kafka.bootstrap-servers=kafka:9999",
+        "--chat.backend.kafka.instance-uri=http://backend-ID:8080",
+        "--chat.backend.kafka.num-partitions=10",
+        "--chat.backend.kafka.client-id-prefix=BID",
+        "--chat.backend.kafka.haproxy-runtime-api=haproxy:8401",
+        "--chat.backend.kafka.haproxy-map=/usr/local/etc/haproxy/sharding.map"
+    };
+  }
+}
diff --git a/src/test/java/de/juplo/kafka/chat/backend/KafkaHandoverIT.java b/src/test/java/de/juplo/kafka/chat/backend/KafkaHandoverIT.java
index eaa24094..53315f18 100644
--- a/src/test/java/de/juplo/kafka/chat/backend/KafkaHandoverIT.java
+++ b/src/test/java/de/juplo/kafka/chat/backend/KafkaHandoverIT.java
@@ -4,10 +4,10 @@ import lombok.extern.slf4j.Slf4j;
 
 
 @Slf4j
-class KafkaHandoverIT extends HandoverIT
+class KafkaHandoverIT extends AbstractHandoverIT
 {
   KafkaHandoverIT()
   {
-    super(new KafkaHandoverITContainers());
+    super(new KafkaAbstractHandoverITContainers());
   }
 }
diff --git a/src/test/java/de/juplo/kafka/chat/backend/KafkaHandoverITContainers.java b/src/test/java/de/juplo/kafka/chat/backend/KafkaHandoverITContainers.java
deleted file mode 100644
index 27eb044d..00000000
--- a/src/test/java/de/juplo/kafka/chat/backend/KafkaHandoverITContainers.java
+++ /dev/null
@@ -1,87 +0,0 @@
-package de.juplo.kafka.chat.backend;
-
-import lombok.extern.slf4j.Slf4j;
-import org.testcontainers.containers.Container;
-import org.testcontainers.containers.KafkaContainer;
-import org.testcontainers.containers.output.Slf4jLogConsumer;
-import org.testcontainers.containers.wait.strategy.Wait;
-import org.testcontainers.utility.DockerImageName;
-
-import java.io.IOException;
-
-
-@Slf4j
-class KafkaHandoverITContainers extends HandoverITContainers
-{
-  private final KafkaContainer kafka;
-
-
-  KafkaHandoverITContainers()
-  {
-    kafka = createKafkaContainer();
-  }
-
-
-  @Override
-  void setUpExtra() throws IOException, InterruptedException
-  {
-    kafka.start();
-
-    Container.ExecResult result;
-    result = kafka.execInContainer(
-        "kafka-topics",
-        "--bootstrap-server",
-        "kafka:9999",
-        "--create",
-        "--topic",
-        "info_channel",
-        "--partitions",
-        "3");
-    log.info(
-        "EXIT-CODE={}, STDOUT={}, STDERR={}",
-        result.getExitCode(),
-        result.getStdout(),
-        result.getStdout());
-    result = kafka.execInContainer(
-        "kafka-topics",
-        "--bootstrap-server",
-        "kafka:9999",
-        "--create",
-        "--topic",
-        "data_channel",
-        "--partitions",
-        "10");
-    log.info(
-        "EXIT-CODE={}, STDOUT={}, STDERR={}",
-        result.getExitCode(),
-        result.getStdout(),
-        result.getStdout());
-  }
-
-  private final KafkaContainer createKafkaContainer()
-  {
-    return new KafkaContainer(DockerImageName.parse("confluentinc/cp-kafka:7.4.0"))
-        .withNetwork(network)
-        .withNetworkAliases("kafka")
-        .withListener(() -> "kafka:9999")
-        .withKraft()
-        .waitingFor(Wait.forLogMessage(".*Kafka\\ Server\\ started.*\\n", 1))
-        .withLogConsumer(new Slf4jLogConsumer(log, true).withPrefix("KAFKA"));
-  }
-
-  @Override
-  String[] getBackendCommand()
-  {
-    return new String[]
-    {
-        "--chat.backend.instance-id=backend-ID",
-        "--chat.backend.services=kafka",
-        "--chat.backend.kafka.bootstrap-servers=kafka:9999",
-        "--chat.backend.kafka.instance-uri=http://backend-ID:8080",
-        "--chat.backend.kafka.num-partitions=10",
-        "--chat.backend.kafka.client-id-prefix=BID",
-        "--chat.backend.kafka.haproxy-runtime-api=haproxy:8401",
-        "--chat.backend.kafka.haproxy-map=/usr/local/etc/haproxy/sharding.map"
-    };
-  }
-}