SONAR-15239 fix DCE App node not starting

server/sonar-webserver-webapi/src/main/java/org/sonar/server/platform/ws/LivenessCheckerImpl.java

@@ -24,23 +24,31 @@ import org.sonar.server.health.DbConnectionNodeCheck;
 import org.sonar.server.health.EsStatusNodeCheck;
 import org.sonar.server.health.Health;
 import org.sonar.server.health.WebServerStatusNodeCheck;
-import org.sonar.server.platform.WebServer;
 
 public class LivenessCheckerImpl implements LivenessChecker {
 
-  private final WebServer webServer;
   private final DbConnectionNodeCheck dbConnectionNodeCheck;
   private final CeStatusNodeCheck ceStatusNodeCheck;
   private final EsStatusNodeCheck esStatusNodeCheck;
   private final WebServerStatusNodeCheck webServerStatusNodeCheck;
 
-  public LivenessCheckerImpl(WebServer webServer, DbConnectionNodeCheck dbConnectionNodeCheck,
+  public LivenessCheckerImpl(DbConnectionNodeCheck dbConnectionNodeCheck,
     WebServerStatusNodeCheck webServerStatusNodeCheck, CeStatusNodeCheck ceStatusNodeCheck, EsStatusNodeCheck esStatusNodeCheck) {
-    this.webServer = webServer;
     this.dbConnectionNodeCheck = dbConnectionNodeCheck;
+    this.webServerStatusNodeCheck = webServerStatusNodeCheck;
     this.ceStatusNodeCheck = ceStatusNodeCheck;
     this.esStatusNodeCheck = esStatusNodeCheck;
+  }
+
+  /**
+   * Constructor used by Pico Container on non-standalone mode, so on a DCE App Node, where EsStatusNodeCheck is not available
+   */
+  public LivenessCheckerImpl(DbConnectionNodeCheck dbConnectionNodeCheck,
+    WebServerStatusNodeCheck webServerStatusNodeCheck, CeStatusNodeCheck ceStatusNodeCheck) {
+    this.dbConnectionNodeCheck = dbConnectionNodeCheck;
     this.webServerStatusNodeCheck = webServerStatusNodeCheck;
+    this.ceStatusNodeCheck = ceStatusNodeCheck;
+    this.esStatusNodeCheck = null;
   }
 
   public boolean liveness() {
@@ -57,7 +65,7 @@ public class LivenessCheckerImpl implements LivenessChecker {
       return false;
     }
 
-    if (webServer.isStandalone() && Health.Status.RED.equals(esStatusNodeCheck.check().getStatus())) {
+    if (esStatusNodeCheck != null && Health.Status.RED.equals(esStatusNodeCheck.check().getStatus())) {
       return false;
     }
 

server/sonar-webserver-webapi/src/test/java/org/sonar/server/platform/ws/LivenessCheckerImplTest.java

@@ -26,7 +26,6 @@ import org.sonar.server.health.DbConnectionNodeCheck;
 import org.sonar.server.health.EsStatusNodeCheck;
 import org.sonar.server.health.Health;
 import org.sonar.server.health.WebServerStatusNodeCheck;
-import org.sonar.server.platform.WebServer;
 
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
@@ -35,16 +34,16 @@ public class LivenessCheckerImplTest {
 
   public static final Health RED = Health.newHealthCheckBuilder().setStatus(Health.Status.RED).build();
 
-  private final WebServer webServer = mock(WebServer.class);
   private final DbConnectionNodeCheck dbConnectionNodeCheck = mock(DbConnectionNodeCheck.class);
   private final WebServerStatusNodeCheck webServerStatusNodeCheck = mock(WebServerStatusNodeCheck.class);
   private final CeStatusNodeCheck ceStatusNodeCheck = mock(CeStatusNodeCheck.class);
   private final EsStatusNodeCheck esStatusNodeCheck = mock(EsStatusNodeCheck.class);
 
-  LivenessCheckerImpl underTest = new LivenessCheckerImpl(webServer, dbConnectionNodeCheck, webServerStatusNodeCheck, ceStatusNodeCheck, esStatusNodeCheck);
+  LivenessCheckerImpl underTest = new LivenessCheckerImpl(dbConnectionNodeCheck, webServerStatusNodeCheck, ceStatusNodeCheck, esStatusNodeCheck);
+  LivenessCheckerImpl underTestDCE = new LivenessCheckerImpl(dbConnectionNodeCheck, webServerStatusNodeCheck, ceStatusNodeCheck);
 
   @Test
-  public void fail_when_db_connexion_check_fail() {
+  public void fail_when_db_connection_check_fail() {
     when(dbConnectionNodeCheck.check()).thenReturn(RED);
 
     Assertions.assertThat(underTest.liveness()).isFalse();
@@ -68,25 +67,31 @@ public class LivenessCheckerImplTest {
   }
 
   @Test
-  public void dont_fail_when_not_standalone_but_es_check_fail() {
+  public void fail_when_es_check_fail() {
     when(dbConnectionNodeCheck.check()).thenReturn(Health.GREEN);
     when(webServerStatusNodeCheck.check()).thenReturn(Health.GREEN);
     when(ceStatusNodeCheck.check()).thenReturn(Health.GREEN);
-    when(webServer.isStandalone()).thenReturn(false);
     when(esStatusNodeCheck.check()).thenReturn(RED);
 
-    Assertions.assertThat(underTest.liveness()).isTrue();
+    Assertions.assertThat(underTest.liveness()).isFalse();
   }
 
   @Test
-  public void fail_when_not_dce_and_es_check_fail() {
+  public void success_when_db_web_ce_es_succeed() {
     when(dbConnectionNodeCheck.check()).thenReturn(Health.GREEN);
     when(webServerStatusNodeCheck.check()).thenReturn(Health.GREEN);
     when(ceStatusNodeCheck.check()).thenReturn(Health.GREEN);
-    when(webServer.isStandalone()).thenReturn(true);
-    when(esStatusNodeCheck.check()).thenReturn(RED);
+    when(esStatusNodeCheck.check()).thenReturn(Health.GREEN);
 
-    Assertions.assertThat(underTest.liveness()).isFalse();
+    Assertions.assertThat(underTest.liveness()).isTrue();
   }
 
+  @Test
+  public void success_when_db_web_ce_succeed() {
+    when(dbConnectionNodeCheck.check()).thenReturn(Health.GREEN);
+    when(webServerStatusNodeCheck.check()).thenReturn(Health.GREEN);
+    when(ceStatusNodeCheck.check()).thenReturn(Health.GREEN);
+
+    Assertions.assertThat(underTestDCE.liveness()).isTrue();
+  }
 }

server/sonar-webserver-webapi/src/test/java/org/sonar/server/platform/ws/SafeModeLivenessCheckerImplTest.java

@@ -34,14 +34,14 @@ public class SafeModeLivenessCheckerImplTest {
   private final SafeModeLivenessCheckerImpl underTest = new SafeModeLivenessCheckerImpl(dbConnectionNodeCheck);
 
   @Test
-  public void fail_when_db_connexion_check_fail() {
+  public void fail_when_db_connection_check_fail() {
     when(dbConnectionNodeCheck.check()).thenReturn(RED);
 
     Assertions.assertThat(underTest.liveness()).isFalse();
   }
 
   @Test
-  public void succeed_when_db_connexion_check_success() {
+  public void succeed_when_db_connection_check_success() {
     when(dbConnectionNodeCheck.check()).thenReturn(Health.GREEN);
 
     Assertions.assertThat(underTest.liveness()).isTrue();