Re-Enable Host Config

avaje-jex/src/main/java/io/avaje/jex/DJexConfig.java

@@ -16,6 +16,7 @@ final class DJexConfig implements JexConfig {
 
   private int port = 8080;
   private String contextPath = "/";
+  private String host;
   private int socketBacklog = 0;
   private boolean health = true;
   private boolean ignoreTrailingSlashes = true;
@@ -26,6 +27,12 @@ final class DJexConfig implements JexConfig {
   private boolean useJexSpi = true;
   private final CompressionConfig compression = new CompressionConfig();
 
+  @Override
+  public JexConfig host(String host) {
+    this.host = host;
+    return this;
+  }
+
   @Override
   public JexConfig port(int port) {
     this.port = port;
@@ -84,6 +91,11 @@ public JexConfig executor(Executor factory) {
     return this;
   }
 
+  @Override
+  public String host() {
+    return host;
+  }
+
   @Override
   public int port() {
     return port;

avaje-jex/src/main/java/io/avaje/jex/JexConfig.java

@@ -21,7 +21,14 @@
 public sealed interface JexConfig permits DJexConfig {
 
   /**
-   * Sets the port number on which Jex will listen for incoming requests.
+   * Set the host on which the HttpServer will bind to.
+   *
+   * @param host The host.
+   */
+  JexConfig host(String host);
+
+  /**
+   * Sets the port number on which the HttpServer will listen for incoming requests.
    *
    * @param port The port number.
    */
@@ -97,6 +104,9 @@ public sealed interface JexConfig permits DJexConfig {
   /** Returns the configured port number. (Defaults to 8080 if not set) */
   int port();
 
+  /** Returns the configured host. (Defaults to localhost if not set) */
+  String host();
+
   /** Return the contextPath. (Defaults to "/") */
   String contextPath();
 
@@ -132,5 +142,4 @@ public sealed interface JexConfig permits DJexConfig {
 
   /** Return the socket backlog. */
   int socketBacklog();
-
 }

avaje-jex/src/main/java/io/avaje/jex/jdk/JdkServerStart.java

@@ -2,6 +2,7 @@
 
 import java.io.IOException;
 import java.io.UncheckedIOException;
+import java.net.InetAddress;
 import java.net.InetSocketAddress;
 
 import com.sun.net.httpserver.HttpServer;
@@ -22,21 +23,23 @@ public final class JdkServerStart {
   public Jex.Server start(Jex jex, SpiRoutes routes, SpiServiceManager serviceManager) {
     try {
       final var config = jex.config();
-      final var port = new InetSocketAddress(config.port());
+      final var port = config.port();
+      final var host = InetAddress.getByName(config.host());
+      final var socket = new InetSocketAddress(host, config.port());
       final var contextPath = config.contextPath();
       final var https = config.httpsConfig();
       final var backlog = config.socketBacklog();
 
       final HttpServer server;
       final String scheme;
       if (https != null) {
-        var httpsServer = HttpsServer.create(port, backlog);
+        var httpsServer = HttpsServer.create(socket, backlog);
         httpsServer.setHttpsConfigurator(https);
         server = httpsServer;
         scheme = "https";
       } else {
         scheme = "http";
-        server = HttpServer.create(port, backlog);
+        server = HttpServer.create(socket, backlog);
       }
 
       final var manager = new CtxServiceManager(serviceManager, scheme, contextPath);
@@ -47,7 +50,10 @@ public Jex.Server start(Jex jex, SpiRoutes routes, SpiServiceManager serviceMana
       server.start();
 
       jex.lifecycle().status(AppLifecycle.Status.STARTED);
-      log.log(INFO, "started com.sun.net.httpserver.HttpServer on port %s://%s", scheme, port);
+      log.log(
+          INFO,
+          "started com.sun.net.httpserver.HttpServer on port %s://%s:%s"
+              .formatted(scheme, host.getHostName(), port));
       return new JdkJexServer(server, jex.lifecycle(), handler);
     } catch (IOException e) {
       throw new UncheckedIOException(e);