3 files changed, 34 insertions, 56 deletions
diff --git a/java/direct_bt/tinyb/DBTAdapter.java b/java/direct_bt/tinyb/DBTAdapter.java
index 46879a67..2580172f 100644
--- a/java/direct_bt/tinyb/DBTAdapter.java
+++ b/java/direct_bt/tinyb/DBTAdapter.java
@@ -87,41 +87,25 @@ public class DBTAdapter extends DBTObject implements BluetoothAdapter
 
     @Override
     public synchronized void close() {
-        close(false);
-    }
-
-    /* pp */ synchronized void close(final boolean isShutdown) {
         if( !isValid() ) {
             return;
         }
-        if( !isShutdown ) { // avoid all interaction @ JVM shutdown, native dtor (deleteImpl) cleans up.
-
-            // mute all listener first
-            removeAllStatusListener();
-            disableDiscoverableNotifications();
-            disableDiscoveringNotifications();
-            disablePairableNotifications();
-            disablePoweredNotifications();
-
-            stopDiscovery();
-
-            final List<BluetoothDevice> devices = getDevices();
-            for(final Iterator<BluetoothDevice> id = devices.iterator(); id.hasNext(); ) {
-                final DBTDevice d = (DBTDevice) id.next();
-                d.close( false );
-            }
-
-            // done in native dtor: removeDevicesImpl();
-
-        } else {
-
-            final List<BluetoothDevice> devices = getDevices();
-            for(final Iterator<BluetoothDevice> id = devices.iterator(); id.hasNext(); ) {
-                final DBTDevice d = (DBTDevice) id.next();
-                d.close( true );
-            }
-
+        // mute all listener first
+        removeAllStatusListener();
+        disableDiscoverableNotifications();
+        disableDiscoveringNotifications();
+        disablePairableNotifications();
+        disablePoweredNotifications();
+
+        stopDiscovery();
+
+        final List<BluetoothDevice> devices = getDevices();
+        for(final Iterator<BluetoothDevice> id = devices.iterator(); id.hasNext(); ) {
+            final DBTDevice d = (DBTDevice) id.next();
+            d.close();
         }
+
+        // done in native dtor: removeDevicesImpl();
         discoveredDevices.clear();
 
         super.close();
diff --git a/java/direct_bt/tinyb/DBTDevice.java b/java/direct_bt/tinyb/DBTDevice.java
index fa47a6ff..6b1bdd0e 100644
--- a/java/direct_bt/tinyb/DBTDevice.java
+++ b/java/direct_bt/tinyb/DBTDevice.java
@@ -233,37 +233,31 @@ public class DBTDevice extends DBTObject implements BluetoothDevice
 
     @Override
     public synchronized void close() {
-        close(false);
-    }
-
-    /* pp */ synchronized void close(final boolean isShutdown) {
         if( !isValid() ) {
             return;
         }
-        if( !isShutdown ) { // avoid all interaction @ JVM shutdown, native dtor (deleteImpl) cleans up.
-            // implicit via disconnect, gatt.disconnect(): GATTHandler::removeAllCharacteristicListener();
-            disconnectImpl(); // make sure, regardless of isConnected state
+        // GATTHandler::removeAllCharacteristicListener(): implicit via device.disconnect -> gatt.disconnect
+        disconnectImpl(); // make sure, regardless of isConnected state
 
-            disableConnectedNotifications();
-            disableRSSINotifications();
-            disableManufacturerDataNotifications();
-            disableServicesResolvedNotifications();
+        disableConnectedNotifications();
+        disableRSSINotifications();
+        disableManufacturerDataNotifications();
+        disableServicesResolvedNotifications();
 
-            disableBlockedNotifications();
-            disableBlockedNotificationsImpl();
-            disablePairedNotifications();
-            disablePairedNotificationsImpl();
-            disableServiceDataNotifications();
-            disableTrustedNotifications();
-            // FIXME disableTrustedNotificationsImpl();
+        disableBlockedNotifications();
+        disableBlockedNotificationsImpl();
+        disablePairedNotifications();
+        disablePairedNotificationsImpl();
+        disableServiceDataNotifications();
+        disableTrustedNotifications();
+        // FIXME disableTrustedNotificationsImpl();
 
-            clearServiceCache();
+        clearServiceCache();
 
-            final DBTAdapter a = getAdapter();
-            if( null != a ) {
-                a.removeStatusListener(statusListener);
-                a.removeDiscoveredDevice(this);
-            }
+        final DBTAdapter a = getAdapter();
+        if( null != a ) {
+            a.removeStatusListener(statusListener);
+            a.removeDiscoveredDevice(this);
         }
         super.close();
     }
diff --git a/java/direct_bt/tinyb/DBTManager.java b/java/direct_bt/tinyb/DBTManager.java
index 45faed64..d4dcd70f 100644
--- a/java/direct_bt/tinyb/DBTManager.java
+++ b/java/direct_bt/tinyb/DBTManager.java
@@ -316,7 +316,7 @@ public class DBTManager implements BluetoothManager
     public void shutdown() {
         for(final Iterator<BluetoothAdapter> ia= adapters.iterator(); ia.hasNext(); ) {
             final DBTAdapter a = (DBTAdapter)ia.next();
-            a.close( true );
+            a.close();
         }
         adapters.clear();
         deleteImpl(nativeInstance);