A mechanism to expose Grizzly HttpServer to clients for further configuration.

build.gradle

@@ -27,7 +27,7 @@ subprojects {
 	apply plugin: 'com.bmuschko.nexus'
 	sourceCompatibility = 1.8
 	targetCompatibility = 1.8
-	version = '0.54'
+	version = '0.55'
 
 	jar {
 		manifest {
@@ -57,7 +57,7 @@ subprojects {
 			exclude(module: 'org.springframework')
 		}
 
-		compile group: 'com.aol.simplereact', name:'simple-react', version:'0.83'
+		compile group: 'com.aol.simplereact', name:'simple-react', version:'0.84'
 		compile group: 'org.apache.httpcomponents', name:'httpclient', version:'4.4'
 		compile group: 'org.apache.httpcomponents', name:'httpasyncclient', version:'4.1-beta1'
 		compile group: 'com.wordnik', name: 'swagger-jersey2-jaxrs_2.10', version:'1.3.10'

micro-boot/build.gradle

@@ -5,7 +5,7 @@ dependencies {
 	compile 'org.springframework.boot:spring-boot:1.2.1.RELEASE'
 	compile 'org.springframework.boot:spring-boot-autoconfigure:1.2.1.RELEASE'
 	//compile project(':micro-core')
-	 compile group: 'com.aol.microservices', name:'microserver-core', version:'0.53.3'
+	 compile group: 'com.aol.microservices', name:'microserver-core', version:'0.54'
 
 }
 

micro-core/src/main/java/com/aol/micro/server/module/ConfigurableModule.java

@@ -4,12 +4,15 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.function.Consumer;
 import java.util.function.Supplier;
 
 import javax.servlet.Filter;
 import javax.servlet.Servlet;
 import javax.servlet.ServletContextListener;
 
+import org.glassfish.grizzly.http.server.HttpServer;
+
 import lombok.AllArgsConstructor;
 import lombok.experimental.Builder;
 import lombok.experimental.Wither;
@@ -38,8 +41,17 @@ public class ConfigurableModule implements Module{
 	private final Set<Class> springConfigurationClasses;
 	private final Map<String,String> propertyOverrides;
 	private final List<String> defaultJaxRsPackages;
+	private final Consumer<HttpServer> serverConfigManager;
 	private final boolean resetAll;
 
+	@Override
+	public Consumer<HttpServer> getServerConfigManager(){
+		if(serverConfigManager!=null)
+			return serverConfigManager;
+
+		return Module.super.getServerConfigManager();
+	}
+
 	@Override
 	public List<String> getDefaultJaxRsPackages() {
 		if(defaultJaxRsPackages!=null)

micro-core/src/main/java/com/aol/micro/server/module/Module.java

@@ -5,11 +5,13 @@
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.function.Consumer;
 
 import javax.servlet.Filter;
 import javax.servlet.Servlet;
 import javax.servlet.ServletContextListener;
 
+import org.glassfish.grizzly.http.server.HttpServer;
 import org.springframework.web.context.ContextLoaderListener;
 import org.springframework.web.context.WebApplicationContext;
 
@@ -32,6 +34,9 @@
 
 public interface Module {
 
+	default Consumer<HttpServer> getServerConfigManager(){
+		return server->{};
+	}
 	default List<String> getPackages(){
 		return ImmutableList.of();
 	}

micro-core/src/main/java/com/aol/micro/server/servers/grizzly/GrizzlyApplication.java

@@ -69,7 +69,7 @@ public void run(CompletableFuture start, CompletableFuture end) {
 		addListeners(webappContext);
 
 		HttpServer httpServer = HttpServer.createSimpleServer(null, "0.0.0.0", serverData.getPort());
-
+		serverData.getModule().getServerConfigManager().accept(httpServer);
 		addAccessLog(httpServer);
 		if (SSLProperties != null)
 			this.createSSLListener(serverData.getPort());

micro-core/src/test/java/app/single/serverconfig/com/aol/micro/server/SingleClassTest.java

@@ -0,0 +1,64 @@
+package app.single.serverconfig.com.aol.micro.server;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.*;
+
+import java.util.concurrent.ExecutionException;
+
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import com.aol.micro.server.MicroserverApp;
+import com.aol.micro.server.auto.discovery.RestResource;
+import com.aol.micro.server.config.Microserver;
+import com.aol.micro.server.module.ConfigurableModule;
+import com.aol.micro.server.testing.RestAgent;
+
+
+@Path("/single")
+public class SingleClassTest implements RestResource{
+
+	RestAgent rest = new RestAgent();
+
+	boolean called;
+	MicroserverApp server;
+	@Before
+	public void startServer(){
+		called = false;
+		server = new MicroserverApp( ConfigurableModule.builder()
+				.context("hello")
+				.serverConfigManager(server->called=true)
+				.build());
+		server.start();
+
+	}
+
+	@After
+	public void stopServer(){
+		server.stop();
+	}
+
+	@Test
+	public void runAppAndBasicTest() throws InterruptedException, ExecutionException{
+
+
+
+		assertThat(rest.get("http://localhost:8080/hello/single/ping"),is("ok"));
+		assertTrue(called);
+
+	}
+
+	@GET
+	@Produces("text/plain")
+	@Path("/ping")
+	public String ping() {
+		return "ok";
+	}
+
+
+}

micro-core/src/test/java/com/aol/micro/server/module/ConfigurableModuleTest.java

@@ -2,18 +2,20 @@
 
 import static org.hamcrest.Matchers.hasItem;
 import static org.hamcrest.Matchers.is;
-import static org.junit.Assert.assertThat;
+import static org.junit.Assert.*;
 
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.function.Consumer;
 
 import javax.servlet.Filter;
 import javax.servlet.Servlet;
 import javax.servlet.ServletContextListener;
 
+import org.glassfish.grizzly.http.server.HttpServer;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -40,6 +42,7 @@ public class ConfigurableModuleTest {
 	private List<String> defaultJaxRsPackages;
 
 	private Module m = () -> "module";
+	Consumer<HttpServer> serverConfigManager = server-> {};
 	@Before
 	public void setup(){
 
@@ -55,7 +58,9 @@ public void setup(){
 		servlets = new HashMap<>();
 		springConfigurationClasses = ImmutableSet.of(this.getClass());
 
+
 		module = ConfigurableModule.builder()
+									.serverConfigManager(serverConfigManager )
 									.defaultJaxRsPackages(defaultJaxRsPackages)
 									.context(context)
 									.defaultResources(defaultResources)
@@ -73,6 +78,19 @@ public void setup(){
 										.build();				
 	}
 	@Test
+	public void testGetServerConfigManager() {
+		assertThat(module.withResetAll(true).getServerConfigManager(),is(serverConfigManager));
+	}
+	@Test
+	public void testGetServerConfigManagerNull() {
+		try {
+		module.withServerConfigManager(null)
+							.getServerConfigManager().accept(null);
+		}catch(Exception e){
+			fail(e.getMessage());
+		}
+	}
+	@Test
 	public void testGetRestResourceClassesResetAll() {
 		assertThat(module.withResetAll(true).getRestResourceClasses(),is(resourceClasses));
 	}

micro-core/src/test/java/com/aol/micro/server/servers/ServerRunnerTest.java

@@ -22,8 +22,8 @@ public class ServerRunnerTest {
 	private GrizzlyApplication serverApplication1;
 	private GrizzlyApplication serverApplication2;
 	private ServerData[] registered;
-	int server1Count =0;
-	int server2Count =0;
+	volatile int server1Count =0;
+	volatile int server2Count =0;
 	@Before
 	public void setUp() {
 
@@ -35,14 +35,16 @@ public void setUp() {
 
 		serverApplication1 = new GrizzlyApplication(AllData.builder().serverData(data1).build()){
 			public void run(CompletableFuture start,CompletableFuture end) {
-				start.complete(true);
 				server1Count++;
+				start.complete(true);
+
 			}
 		};
 		serverApplication2 =  new GrizzlyApplication(AllData.builder().serverData(data2).build()){
 			public void run(CompletableFuture start,CompletableFuture end) {
-				start.complete(true);
 				server2Count++;
+				start.complete(true);
+
 			}
 		};