Initial commit

Author: MarioAriasC

.gitignore

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+.idea
+*.iml
+**/target
+logs

README.md

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 # lagomkotlin
 An example of Lightbend's Lagom project with Kotlin
+
+This is the basic Lagom's Java Hello World example. I duplicated all Java classes to Kotlin with the prefix K, e.g,:
+ 
+GreetingMessage.java  
+```java
+package org.cakesolutions.hello.api;
+
+import javax.annotation.Nullable;
+import javax.annotation.concurrent.Immutable;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.google.common.base.MoreObjects;
+import com.google.common.base.Preconditions;
+
+@Immutable
+@JsonDeserialize
+public final class GreetingMessage {
+
+  public final String message;
+
+  @JsonCreator
+  public GreetingMessage(String message) {
+    this.message = Preconditions.checkNotNull(message, "message");
+  }
+
+  @Override
+  public boolean equals(@Nullable Object another) {
+    if (this == another)
+      return true;
+    return another instanceof GreetingMessage && equalTo((GreetingMessage) another);
+  }
+
+  private boolean equalTo(GreetingMessage another) {
+    return message.equals(another.message);
+  }
+
+  @Override
+  public int hashCode() {
+    int h = 31;
+    h = h * 17 + message.hashCode();
+    return h;
+  }
+
+  @Override
+  public String toString() {
+    return MoreObjects.toStringHelper("GreetingMessage").add("message", message).toString();
+  }
+}
+``` 
+
+KGreetingMessage.kt
+```kotlin
+package org.cakesolutions.hello.api
+
+import com.fasterxml.jackson.annotation.JsonCreator
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize
+import javax.annotation.concurrent.Immutable
+
+@Immutable
+@JsonDeserialize
+data class KGreetingMessage @JsonCreator constructor(val message: String)
+```
+
+As you can see, Kotlin code is a lot shorter and readable
+
+## Run
+
+Just type
+
+```bash
+mvn lagom:runAll
+```
+And then go to [http://localhost:9000/api/hello/Kotlin](http://localhost:9000/api/hello/Kotlin)

cassandra-config/pom.xml

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+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
+                      http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.cakesolutions</groupId>
+        <artifactId>lagomkotlin</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>cassandra-config</artifactId>
+
+    <packaging>jar</packaging>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-assembly-plugin</artifactId>
+                <configuration>
+                    <descriptors>
+                        <descriptor>src/assembly/conductr-bundle.xml</descriptor>
+                    </descriptors>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>conductr-bundle</id>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>single</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>com.lightbend.lagom</groupId>
+                <artifactId>lagom-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>renameConductRBundle</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+</project>

cassandra-config/src/assembly/conductr-bundle.xml

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+<assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.3 http://maven.apache.org/xsd/assembly-1.1.3.xsd">
+    <id>conductr-bundle</id>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <baseDirectory>cassandra-config-v1</baseDirectory>
+
+    <fileSets>
+        <fileSet>
+            <outputDirectory></outputDirectory>
+            <directory>src/bundle</directory>
+        </fileSet>
+    </fileSets>
+
+</assembly>

cassandra-config/src/bundle/bundle.conf

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+name   = "cassandra"
+system = "cassandra"
+components.cassandra = {
+  endpoints = {
+    "cas_native" = {
+      bind-protocol = "tcp"
+      bind-port     = 0
+      services      = ["tcp://:9042/cas_native"]
+    },
+    // 'cas_rpc' endpoint need to be declared to override the endpoint from the cassandra bundle itself
+    "cas_rpc" = {
+      bind-protocol = "tcp"
+      bind-port     = 0
+      services      = []
+    },
+    "cas_storage" = {
+      bind-protocol = "tcp"
+      bind-port     = 7000
+      services      = []
+    }
+  }
+}