fix: fixed data service code flow in case of configuration change (#5074

) * fix: fixed data service code flow in case of configuration change If the device is already connected, it will not try agan to reconnect. Restored the code path from Kura 5.2 Signed-off-by: MMaiero <[email protected]> * chore: Addded tests Signed-off-by: MMaiero <[email protected]> * fix: Additional test fix Signed-off-by: MMaiero <[email protected]> --------- Signed-off-by: MMaiero <[email protected]>
eclipse-kura · Dec 22, 2023 · c054d59 · c054d59
1 parent 4b06742
commit c054d59
Show file tree

Hide file tree

Showing 3 changed files with 43 additions and 2 deletions.
diff --git a/kura/org.eclipse.kura.core/src/main/java/org/eclipse/kura/core/data/DataServiceImpl.java b/kura/org.eclipse.kura.core/src/main/java/org/eclipse/kura/core/data/DataServiceImpl.java
@@ -1130,7 +1130,9 @@ public Map<String, String> getConnectionInfo() {
 
     @Override
     public void startConnectionTask() {
-        startConnectionMonitorTask();
+        if (!this.dataTransportService.isConnected()) {
+            startConnectionMonitorTask();
+        }
     }
 
     @Override

diff --git a/kura/test/org.eclipse.kura.core.test/META-INF/MANIFEST.MF b/kura/test/org.eclipse.kura.core.test/META-INF/MANIFEST.MF
@@ -37,6 +37,7 @@ Import-Package: javax.comm,
  org.mockito;version="[4.0.0,5.0.0)",
  org.mockito.invocation;version="[4.0.0,5.0.0)",
  org.mockito.stubbing;version="[4.0.0,5.0.0)",
+ org.mockito.verification;version="4.8.1",
  org.osgi.framework,
  org.osgi.service.cm,
  org.osgi.service.component,

diff --git a/....eclipse.kura.core.test/src/test/java/org/eclipse/kura/core/data/DataServiceImplTest.java b/....eclipse.kura.core.test/src/test/java/org/eclipse/kura/core/data/DataServiceImplTest.java
@@ -17,11 +17,14 @@
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyLong;
+import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doThrow;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.timeout;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -45,6 +48,7 @@
 import org.eclipse.kura.message.store.StoredMessage;
 import org.eclipse.kura.message.store.provider.MessageStore;
 import org.eclipse.kura.message.store.provider.MessageStoreProvider;
+import org.eclipse.kura.status.CloudConnectionStatusComponent;
 import org.eclipse.kura.status.CloudConnectionStatusEnum;
 import org.eclipse.kura.status.CloudConnectionStatusService;
 import org.eclipse.kura.watchdog.WatchdogService;
@@ -53,13 +57,15 @@
 import org.junit.Test;
 import org.mockito.ArgumentMatchers;
 import org.mockito.Mockito;
+import org.mockito.verification.VerificationMode;
 import org.osgi.framework.BundleContext;
 import org.osgi.service.component.ComponentContext;
 
 public class DataServiceImplTest {
 
     private DataServiceImpl dataServiceImpl;
     private DataTransportService dataTransportServiceMock;
+    private CloudConnectionStatusService ccssMock;
     private Map<String, Object> properties;
     private Optional<Exception> exception = Optional.empty();
     private final MessageStoreProvider messageStoreProvider = Mockito.mock(MessageStoreProvider.class);
@@ -151,6 +157,21 @@ public void shouldStoreMessagesWithPayloadSizeEqualThanConfiguredThreshold() thr
         thenNoExceptionIsTrown();
         thenMessageIsStored(0, "foo", new byte[4], 0, false, 9);
     }
+
+    @Test
+    public void shouldNotDisconnectOnConfigChange() throws KuraStoreException {
+        givenDataService();
+        givenMessageStoreProvider();
+        givenDataTrasportServiceDisconnected();
+        givenConfigurationProperty("connect.auto-on-startup", true);
+        givenIsActive();
+        givenDataTrasportServiceConnected();
+
+        whenConfigurationIsChanged("enable.recovery.on.connection.failure", true);
+
+        thenDataTrasportStaysConnected();
+        thenCloudConnectionStatusServiceIsNotChanged();
+    }
 
     @Test
     public void shouldNotStoreMessagesWithPayloadSizeGreaterThanConfiguredThreshold() throws KuraStoreException {
@@ -225,7 +246,7 @@ private void givenDataService() {
             DataServiceOptions dataServiceOptions = new DataServiceOptions(Collections.emptyMap());
             MessageStoreProvider messageStoreProviderMock = mock(MessageStoreProvider.class);
             MessageStore messageStoreMock = mock(MessageStore.class);
-            CloudConnectionStatusService ccssMock = mock(CloudConnectionStatusService.class);
+            this.ccssMock = mock(CloudConnectionStatusService.class);
             WatchdogService watchdogServiceMock = mock(WatchdogService.class);
             initMockMessageStore(messageStoreProviderMock, messageStoreMock);
             TestUtil.setFieldValue(this.dataServiceImpl, "dataServiceOptions", dataServiceOptions);
@@ -237,6 +258,11 @@ private void givenDataService() {
         }
 
     }
+
+    private void whenConfigurationIsChanged(final String key, final Object value) {
+        this.properties.put(key, value);
+        this.dataServiceImpl.updated(properties);
+    }
 
     private void whenMessageIsPublished(final String topic, final byte[] payload, final int qos, final boolean retain,
             final int priority) {
@@ -266,7 +292,19 @@ private void thenDataTrasportIsConnected() {
             fail();
         }
     }
+
+    private void thenDataTrasportStaysConnected() {
+        try {
+            verify(this.dataTransportServiceMock, times(0)).connect();
+        } catch (KuraConnectException e) {
+            fail();
+        }
+    }
 
+    private void thenCloudConnectionStatusServiceIsNotChanged() {
+        verify(this.ccssMock, times(1)).updateStatus(any(CloudConnectionStatusComponent.class), eq(CloudConnectionStatusEnum.SLOW_BLINKING));
+    }
+
     private void thenStartConnectionTaskIsInvoked() {
         verify(this.dataServiceImpl, times(2)).startConnectionTask();
     }