-/*******************************************************************************\r
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
- * in Industry THTH ry.\r
- * All rights reserved. This program and the accompanying materials\r
- * are made available under the terms of the Eclipse Public License v1.0\r
- * which accompanies this distribution, and is available at\r
- * http://www.eclipse.org/legal/epl-v10.html\r
- *\r
- * Contributors:\r
- * VTT Technical Research Centre of Finland - initial API and implementation\r
- *******************************************************************************/\r
-package org.simantics.application.db;\r
-\r
-import java.net.BindException;\r
-import java.net.Socket;\r
-\r
-/**\r
- * @author Tuukka Lehtonen\r
- */\r
-public class SocketUtils {\r
-\r
- /**\r
- * @return free ephemeral port for a TCP socket\r
- */\r
- public static int getFreeEphemeralPort() {\r
- while (true) {\r
- try {\r
- Socket s = null;\r
- try {\r
- s = new Socket();\r
- s.bind(null);\r
- return s.getLocalPort();\r
- } finally {\r
- if (s != null)\r
- s.close();\r
- }\r
- } catch (BindException e) {\r
- // Nothing to do, try next port\r
- } catch (Throwable e) {\r
- throw new Error(e);\r
- }\r
- }\r
- }\r
-\r
-}\r
+/*******************************************************************************
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * in Industry THTH ry.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * VTT Technical Research Centre of Finland - initial API and implementation
+ *******************************************************************************/
+package org.simantics.application.db;
+
+import java.net.BindException;
+import java.net.Socket;
+
+/**
+ * @author Tuukka Lehtonen
+ */
+public class SocketUtils {
+
+ /**
+ * @return free ephemeral port for a TCP socket
+ */
+ public static int getFreeEphemeralPort() {
+ while (true) {
+ try {
+ Socket s = null;
+ try {
+ s = new Socket();
+ s.bind(null);
+ return s.getLocalPort();
+ } finally {
+ if (s != null)
+ s.close();
+ }
+ } catch (BindException e) {
+ // Nothing to do, try next port
+ } catch (Throwable e) {
+ throw new Error(e);
+ }
+ }
+ }
+
+}