Ensure initialization completed (#41)

* Added update mode

* Fix reconnect issue #34

* Space between data in one area increased to 128

* Version update

* Startup delay to ensure binding initialization completed

org.openhab.binding.simatic/src/main/java/org/openhab/binding/simatic/internal/handler/simaticBridgeHandler.java

@@ -14,6 +14,7 @@
 
 import java.nio.charset.Charset;
 import java.util.ArrayList;
+import java.util.concurrent.TimeUnit;
 
 import org.eclipse.jdt.annotation.NonNull;
 import org.eclipse.jdt.annotation.NonNullByDefault;
@@ -49,7 +50,6 @@
  */
 @NonNullByDefault
 public class SimaticBridgeHandler extends BaseBridgeHandler {
-
  private final Logger logger = LoggerFactory.getLogger(SimaticBridgeHandler.class);
 
  private @Nullable SimaticBridgeConfiguration config;
@@ -60,6 +60,8 @@ public class SimaticBridgeHandler extends BaseBridgeHandler {
  private @Nullable ChannelUID chVersion, chPduSize, chAreasCount, chAreas, chTagCount, chRequests, chBytes;
 
  private int channelCount = 0;
+ /** Initial scheduler delay */
+ private static final long INIT_SECONDS = 5;
 
  /**
  * Constructor
@@ -192,11 +194,11 @@ public void initialize() {
  updateStatus(ThingStatus.UNKNOWN);
 
  // background initialization
- scheduler.execute(() -> {
+ scheduler.schedule(() -> {
  if (!connection.open()) {
  updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR);
  }
- });
+ }, INIT_SECONDS, TimeUnit.SECONDS);
  }
 
  @Override

org.openhab.binding.simatic/src/main/java/org/openhab/binding/simatic/internal/simaticBindingConstants.java

@@ -25,7 +25,7 @@
 @NonNullByDefault
 public class SimaticBindingConstants {
 
- public static final String VERSION = "3.2.0";
+ public static final String VERSION = "3.2.1";
 
  private static final String BINDING_ID = "simatic";