Added HTTP Security and samples

akka-samples-security/pom.xml

@@ -0,0 +1,83 @@
+<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/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <artifactId>akka-samples-security</artifactId>
+  <name>Akka Sample Security Module</name>
+
+  <packaging>jar</packaging>
+
+  <parent>
+    <artifactId>akka</artifactId>
+    <groupId>se.scalablesolutions.akka</groupId>
+    <version>0.6</version>
+    <relativePath>../pom.xml</relativePath>
+  </parent>
+
+  <dependencies>
+    <dependency>
+      <artifactId>akka-kernel</artifactId>
+      <groupId>se.scalablesolutions.akka</groupId>
+      <version>0.6</version>
+    </dependency>
+    <dependency>
+      <artifactId>akka-util-java</artifactId>
+      <groupId>se.scalablesolutions.akka</groupId>
+      <version>0.6</version>
+    </dependency>
+    <dependency>
+      <artifactId>akka-util</artifactId>
+      <groupId>se.scalablesolutions.akka</groupId>
+      <version>0.6</version>
+    </dependency>
+    <dependency>
+      <artifactId>akka-actors</artifactId>
+      <groupId>se.scalablesolutions.akka</groupId>
+      <version>0.6</version>
+    </dependency>
+    <dependency>
+      <artifactId>akka-security</artifactId>
+      <groupId>se.scalablesolutions.akka</groupId>
+      <version>0.6</version>
+    </dependency>
+    <dependency>
+      <artifactId>akka-persistence</artifactId>
+      <groupId>se.scalablesolutions.akka</groupId>
+      <version>0.6</version>
+    </dependency>
+    <dependency>
+      <groupId>javax.ws.rs</groupId>
+      <artifactId>jsr311-api</artifactId>
+      <version>1.0</version>
+    </dependency>
+    <dependency>
+        <groupId>javax.annotation</groupId>
+        <artifactId>jsr250-api</artifactId>
+        <version>1.0</version>
+    </dependency>
+
+  </dependencies>
+
+  <build>
+    <sourceDirectory>src/main/scala</sourceDirectory>
+    <plugins>
+      <plugin>
+        <artifactId>maven-antrun-plugin</artifactId>
+        <executions>
+          <execution>
+            <phase>install</phase>
+            <configuration>
+              <tasks>
+                <copy file="target/akka-samples-security-${akka.version}.jar"
+                      tofile="../deploy/akka-samples-security-${akka.version}.jar"/>
+              </tasks>
+            </configuration>
+            <goals>
+              <goal>run</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>

akka-samples-security/src/main/scala/SimpleService.scala

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+/**
+ * Copyright (C) 2009 Scalable Solutions.
+ */
+
+package sample.secure
+
+import _root_.se.scalablesolutions.akka.state.{TransactionalState,PersistentState, CassandraStorageConfig}
+import _root_.se.scalablesolutions.akka.actor.{SupervisorFactory, Actor}
+import _root_.se.scalablesolutions.akka.config.ScalaConfig._
+import _root_.se.scalablesolutions.akka.util.Logging
+import _root_.se.scalablesolutions.akka.security.{DigestAuthenticationActor, UserInfo}
+import _root_.javax.annotation.security.{DenyAll,PermitAll,RolesAllowed}
+import javax.ws.rs.{GET, POST, Path, Produces, Consumes}
+
+class Boot {
+  object factory extends SupervisorFactory {
+    override def getSupervisorConfig: SupervisorConfig = {
+      SupervisorConfig(
+        RestartStrategy(OneForOne, 3, 100),
+        Supervise(
+          new SimpleAuthenticationService,
+          LifeCycle(Permanent, 100)) ::
+        Supervise(
+          new SecureService,
+          LifeCycle(Permanent, 100)):: Nil)
+    }
+  }
+
+  val supervisor = factory.newSupervisor
+  supervisor.startSupervisor
+}
+
+/*
+ * In akka.conf you can set the FQN of any AuthenticationActor of your wish, under the property name: akka.rest.authenticator
+ */
+class SimpleAuthenticationService extends DigestAuthenticationActor
+{
+    //If you want to have a distributed nonce-map, you can use something like below,
+    //don't forget to configure your standalone Cassandra instance
+    //
+    //makeTransactionRequired
+    //override def mkNonceMap = PersistentState.newMap(CassandraStorageConfig()).asInstanceOf[scala.collection.mutable.Map[String,Long]]
+
+    //Use an in-memory nonce-map as default
+    override def mkNonceMap = new scala.collection.mutable.HashMap[String,Long]
+    //Change this to whatever you want
+    override def realm = "test"
+
+    //Dummy method that allows you to log on with whatever username with the password "bar"
+    override def userInfo(username : String) : Option[UserInfo] = Some(UserInfo(username,"bar","ninja" :: "chef" :: Nil))
+}
+
+/**
+ * This is merely a secured version of the scala-sample
+ *
+ * The interesting part is
+ *  @RolesAllowed
+ *  @PermitAll
+ *  @DenyAll
+ */
+
+@Path("/securecount")
+class SecureService extends Actor with Logging {
+  makeTransactionRequired
+
+  case object Tick
+  private val KEY = "COUNTER";
+  private var hasStartedTicking = false;
+  private val storage = PersistentState.newMap(CassandraStorageConfig())
+
+  @GET
+  @Produces(Array("text/html"))
+  @RolesAllowed(Array("chef"))
+  def count = (this !! Tick).getOrElse(<error>Error in counter</error>)
+
+  override def receive: PartialFunction[Any, Unit] = {
+    case Tick => if (hasStartedTicking) {
+      val counter = storage.get(KEY).get.asInstanceOf[Integer].intValue
+      storage.put(KEY, new Integer(counter + 1))
+      reply(<success>Tick:{counter + 1}</success>)
+    } else {
+      storage.put(KEY, new Integer(0))
+      hasStartedTicking = true
+      reply(<success>Tick: 0</success>)
+    }
+  }
+}