Adding shell start up wait method.

Signed-off-by: Emmanuel Bigeon <emmanuel@bigeon.fr>

gclc-socket/src/main/java/net/bigeon/gclc/socket/SocketConsoleApplicationShell.java

@@ -77,6 +77,8 @@ public final class SocketConsoleApplicationShell implements Runnable {
     /** The application. */
     private ConsoleApplication       app;
 
+    private final Object initLock = new Object();
+
     /** The server socket. */
     private ServerSocket      serverSocket;
     /** THe server address. */
@@ -123,7 +125,10 @@ public final class SocketConsoleApplicationShell implements Runnable {
         // Create the server
         try (ServerSocket actualServerSocket = new ServerSocket(port, 1, addr)) {
             serverSocket = actualServerSocket;
-            running = true;
+            synchronized (initLock) {
+                running = true;
+                initLock.notifyAll();
+            }
             // Create the streams
             runSokectServer();
         } catch (final IOException e) {
@@ -194,4 +199,23 @@ public final class SocketConsoleApplicationShell implements Runnable {
             LOGGER.log(Level.SEVERE, "Exception in closing socket server", e); //$NON-NLS-1$
         }
     }
+
+    /** A method to wait for the socket server initialization.
+     * 
+     * @param timeout the timeout */
+    public void waitStartUp(final long timeout) {
+        synchronized (initLock) {
+            final long tic = System.currentTimeMillis() + timeout;
+            long tac;
+            while (!running && (tac = System.currentTimeMillis()) < tic) {
+                final long idle = tic - tac;
+                try {
+                    initLock.wait(idle);
+                } catch (final InterruptedException e) {
+                    LOGGER.log(Level.INFO, "Thread interruption", e);
+                    Thread.currentThread().interrupt();
+                }
+            }
+        }
+    }
 }

gclc-socket/src/test/java/net/bigeon/gclc/socket/TestServer.java

@@ -66,6 +66,7 @@ public class TestServer {
         if (server == null) {
             server = new Thread(getShell(), "gclcServer");
             server.start();
+            getShell().waitStartUp(500);
         }
         return server;
     }
@@ -82,13 +83,7 @@ public class TestServer {
             SHELL.setInterface(new SocketConsoleInterface(input, output));
             SHELL.setConnexionManager(manager);
             SHELL.setApplication(app);
-            final Thread th = new Thread(new Runnable() {
-
-                @Override
-                public void run() {
-                    app.start();
-                }
-            });
+            final Thread th = new Thread(() -> app.start());
             th.start();
             try {
                 final Object waiting = new Object();