making demo project semi useful.

scrooge-maven-plugin/demo/DemoServer.scala

@@ -0,0 +1,30 @@
+import java.net.InetSocketAddress
+import com.twitter.util.Future
+import java.util.concurrent.atomic.AtomicInteger
+import com.twitter.mydemo.renamed.{User, UserService}
+import com.twitter.finagle.thrift.{ThriftServerFramedCodec, ThriftClientFramedCodec, ThriftClientRequest}
+import com.twitter.finagle.builder.{ServerBuilder, ClientBuilder}
+import org.apache.thrift.protocol.TBinaryProtocol
+
+
+object DemoServer {
+  private val userIdCounter: AtomicInteger = new AtomicInteger(0)
+
+  // need to provide an implementation for the finagle service
+  class MyUserImpl extends UserService.FutureIface {
+    def createUser(name: String): Future[User] = {
+      val id = userIdCounter.incrementAndGet()
+      Future.value(User(id, name))
+    }
+  }
+
+  def buildServer() = {
+    val protocol = new TBinaryProtocol.Factory()
+    val serverService = new UserService.FinagledService(new MyUserImpl, protocol)
+    ServerBuilder()
+      .codec(ThriftServerFramedCodec())
+      .name("binary_service")
+      .bindTo(new InetSocketAddress(0))
+      .build(serverService)
+  }
+}

scrooge-maven-plugin/demo/pom.xml

@@ -65,7 +65,7 @@
     <dependency>
       <groupId>com.twitter</groupId>
       <artifactId>scrooge-runtime</artifactId>
-      <version>3.1.0-SNAPSHOT</version>
+      <version>3.0.9</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
@@ -144,12 +144,12 @@
       <plugin>
         <groupId>com.twitter</groupId>
         <artifactId>scrooge-maven-plugin</artifactId>
-        <version>3.1.0-SNAPSHOT</version>
+        <version>3.0.9</version>
         <configuration>
           <thriftNamespaceMappings>
             <thriftNamespaceMapping>
-              <from>mythrift.bird</from>
-              <to>mythrift.bird_renamed</to>
+              <from>com.twitter.demo</from>
+              <to>com.twitter.mydemo.renamed</to>
             </thriftNamespaceMapping>
           </thriftNamespaceMappings>
           <thriftOpts>

scrooge-maven-plugin/demo/src/main/scala/com/twitter/example/Demo.scala

@@ -0,0 +1,41 @@
+package com.twitter.example
+import com.twitter.mydemo.renamed.{User, UserService}
+import com.twitter.finagle.thrift.{ThriftServerFramedCodec, ThriftClientFramedCodec, ThriftClientRequest}
+import com.twitter.finagle.builder.{ServerBuilder, ClientBuilder}
+import org.apache.thrift.protocol.TBinaryProtocol
+import java.net.{SocketAddress, InetSocketAddress}
+import com.twitter.util.Future
+import java.util.concurrent.atomic.AtomicInteger
+
+object DemoClient {
+  def buildClient(address: SocketAddress) = {
+    val clientService = ClientBuilder()
+      .hosts(Seq(address))
+      .codec(ThriftClientFramedCodec())
+      .hostConnectionLimit(1)
+      .build()
+    new UserService.FinagledClient(clientService)
+  }
+}
+
+object DemoServer {
+  private val userIdCounter: AtomicInteger = new AtomicInteger(0)
+
+  // need to provide an implementation for the finagle service
+  class MyUserImpl extends UserService.FutureIface {
+    def createUser(name: String): Future[User] = {
+      val id = userIdCounter.incrementAndGet()
+      Future.value(User(id, name))
+    }
+  }
+
+  def buildServer() = {
+    val protocol = new TBinaryProtocol.Factory()
+    val serverService = new UserService.FinagledService(new MyUserImpl, protocol)
+    ServerBuilder()
+      .codec(ThriftServerFramedCodec())
+      .name("binary_service")
+      .bindTo(new InetSocketAddress(0))
+      .build(serverService)
+  }
+}

scrooge-maven-plugin/demo/src/main/thrift/user.thrift

@@ -0,0 +1,11 @@
+namespace java com.twitter.demo
+
+struct User {
+  1: i64 id
+  2: string name
+}
+
+service UserService {
+  User createUser(1: string name)
+}
+

scrooge-maven-plugin/demo/src/test/scala/com/twitter/example/DemoSpec.scala

@@ -0,0 +1,18 @@
+package com.twitter.example
+
+import org.specs.SpecificationWithJUnit
+import com.twitter.mydemo.renamed.User
+
+class DemoSpec extends SpecificationWithJUnit {
+  def printUser(user: User) {println("User %s, id %d".format(user.name, user.id))}
+
+  "generated finagle service" should {
+    "server and client" in {
+      val server = DemoServer.buildServer()
+      val client = DemoClient.buildClient(server.localAddress)
+      client.createUser("Tyrion")().name mustEqual("Tyrion")
+      client.createUser("Jon")().name mustEqual("Jon")
+    }
+  }
+}
+