11_5_akka

JavaWebinar · JavaWebinar · commit 5871203fc768 · 2017-12-26T02:31:32.000+03:00
diff --git a/common/src/main/java/ru/javaops/masterjava/config/Configs.java b/common/src/main/java/ru/javaops/masterjava/config/Configs.java
@@ -15,6 +15,10 @@ public static Config getConfig(String resource, String domain) {
         return getConfig(resource).getConfig(domain);
     }
 
+    public static Config getAppConfig(String path) {
+        return ConfigFactory.parseFile(getConfigFile(path)).resolve();
+    }
+
     public static File getConfigFile(String path) {
         return new File(AppConfig.APP_CONFIG.getString("configDir"), path);
     }
diff --git a/config_templates/akka.conf b/config_templates/akka.conf
@@ -0,0 +1,15 @@
+webapp {
+  include required(classpath("akka-common"))
+
+  akka {
+    remote.netty.tcp.port = 2554
+  }
+}
+
+mail-service {
+  include required(classpath("akka-common"))
+
+  akka {
+    remote.netty.tcp.port = 2553
+  }
+}
diff --git a/services/akka-remote/pom.xml b/services/akka-remote/pom.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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>ru.javaops</groupId>
+        <artifactId>parent-web</artifactId>
+        <relativePath>../../parent-web/pom.xml</relativePath>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>akka-remote</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <name>Akka Remote</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>${project.groupId}</groupId>
+            <artifactId>common</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.typesafe.akka</groupId>
+            <artifactId>akka-remote_2.12</artifactId>
+            <version>2.5.8</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.typesafe</groupId>
+                    <artifactId>config</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.scala-lang</groupId>
+                    <artifactId>scala-library</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>org.scala-lang</groupId>
+            <artifactId>scala-library</artifactId>
+            <version>2.12.4</version>
+        </dependency>
+    </dependencies>
+</project>
diff --git a/services/akka-remote/src/main/java/ru/javaops/masterjava/akka/AkkaActivator.java b/services/akka-remote/src/main/java/ru/javaops/masterjava/akka/AkkaActivator.java
@@ -0,0 +1,28 @@
+package ru.javaops.masterjava.akka;
+
+import akka.actor.ActorSystem;
+import lombok.extern.slf4j.Slf4j;
+import ru.javaops.masterjava.config.Configs;
+
+@Slf4j
+public class AkkaActivator {
+    private static final String AKKA_CONF = "akka.conf";
+
+    private ActorSystem system;
+
+    private AkkaActivator(String actorSystemName, String nodeName) {
+        log.info("Start AKKA System {} : {}", actorSystemName, nodeName);
+        system = ActorSystem.create(actorSystemName, Configs.getAppConfig(AKKA_CONF).getConfig(nodeName));
+    }
+
+    public static AkkaActivator start(String actorSystemName, String configName) {
+        return new AkkaActivator(actorSystemName, configName);
+    }
+
+    public void shutdown() {
+        if (system != null) {
+            log.info("Akka system shutdown");
+            system.terminate();
+        }
+    }
+}
diff --git a/services/akka-remote/src/main/resources/akka-common.conf b/services/akka-remote/src/main/resources/akka-common.conf
@@ -0,0 +1,12 @@
+akka {
+  actor {
+    provider = "akka.remote.RemoteActorRefProvider"
+  }
+
+  remote {
+    netty.tcp {
+      hostname = "127.0.0.1"
+      maximum-frame-size = 10000000b
+    }
+  }
+}
diff --git a/services/pom.xml b/services/pom.xml
@@ -9,6 +9,7 @@
 
     <name>Services</name>
     <modules>
+        <module>akka-remote</module>
         <module>common-ws</module>
         <module>mail-api</module>
         <module>mail-service</module>

Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,10 @@ public static Config getConfig(String resource, String domain) {`
`15`	`15`	`return getConfig(resource).getConfig(domain);`
`16`	`16`	`}`
`17`	`17`
	`18`	`+ public static Config getAppConfig(String path) {`
	`19`	`+ return ConfigFactory.parseFile(getConfigFile(path)).resolve();`
	`20`	`+ }`
	`21`	`+`
`18`	`22`	`public static File getConfigFile(String path) {`
`19`	`23`	`return new File(AppConfig.APP_CONFIG.getString("configDir"), path);`
`20`	`24`	`}`