[SDC] Onboarding 1710 rebase.

Change-Id: If3b6b81d221fde13908f1e8160db6f7d9433c535
Signed-off-by: Avi Ziv <avi.ziv@amdocs.com>

14 files changed, 592 insertions, 0 deletions

diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckDao.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckDao.java
new file mode 100644
index 0000000000..947387b4a6
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckDao.java
@@ -0,0 +1,26 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.health;
+
+public interface HealthCheckDao {
+  boolean checkHealth() throws Exception;
+  String getVersion();
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckDaoFactory.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckDaoFactory.java
new file mode 100644
index 0000000000..387d24d07c
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckDaoFactory.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.health;
+
+import org.openecomp.core.factory.api.AbstractComponentFactory;
+import org.openecomp.core.factory.api.AbstractFactory;
+
+public abstract class HealthCheckDaoFactory extends AbstractComponentFactory<HealthCheckDao> {
+  public static HealthCheckDaoFactory getInstance() {
+    return AbstractFactory.getInstance(HealthCheckDaoFactory.class);
+  }
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckManager.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckManager.java
new file mode 100644
index 0000000000..0575d06058
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckManager.java
@@ -0,0 +1,29 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.health;
+
+import org.openecomp.sdc.health.data.HealthInfo;
+
+import java.util.Collection;
+
+public interface HealthCheckManager {
+    Collection<HealthInfo> checkHealth();
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckManagerFactory.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckManagerFactory.java
new file mode 100644
index 0000000000..c3766068b2
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/HealthCheckManagerFactory.java
@@ -0,0 +1,30 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.openecomp.sdc.health;
+
+import org.openecomp.core.factory.api.AbstractComponentFactory;
+import org.openecomp.core.factory.api.AbstractFactory;
+
+
+public abstract class HealthCheckManagerFactory extends AbstractComponentFactory<HealthCheckManager> {
+    public static HealthCheckManagerFactory getInstance() {
+        return AbstractFactory.getInstance(HealthCheckManagerFactory.class);
+    }
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/HealthCheckResult.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/HealthCheckResult.java
new file mode 100644
index 0000000000..3bb78aa180
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/HealthCheckResult.java
@@ -0,0 +1,45 @@
+package org.openecomp.sdc.health.data;
+
+import java.util.Collection;
+
+/**
+ * {
+ "sdcVersion": "1702.0.83.37.1",
+
+ "componentsInfo": [
+ {
+ "healthCheckComponent": “<component name>",
+ "healthCheckStatus": “<UP / DOWN>",
+ "version": “<component version>",
+ "description": “<OK or error description>"
+ },
+ …..
+ ]
+ }
+
+ */
+public class HealthCheckResult {
+    String sdcVersion;
+    Collection<HealthInfo>  componentsInfo;
+
+    public HealthCheckResult() {
+    }
+
+    public String getSdcVersion() {
+        return sdcVersion;
+    }
+
+    public void setSdcVersion(String sdcVersion) {
+        this.sdcVersion = sdcVersion;
+    }
+
+    public Collection<HealthInfo> getComponentsInfo() {
+        return componentsInfo;
+    }
+
+    public void setComponentsInfo(Collection<HealthInfo> componentsInfo) {
+        this.componentsInfo = componentsInfo;
+    }
+
+
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/HealthCheckStatus.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/HealthCheckStatus.java
new file mode 100644
index 0000000000..a876128bce
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/HealthCheckStatus.java
@@ -0,0 +1,28 @@
+package org.openecomp.sdc.health.data;
+
+
+public enum HealthCheckStatus {
+    UP("UP"),
+    DOWN("DOWN");
+
+    private String name;
+
+    HealthCheckStatus(String name) {
+        this.name = name;
+    }
+
+
+    @Override
+    public String toString() {
+        return name;
+    }
+
+    public static final HealthCheckStatus toValue(String inVal){
+        for (HealthCheckStatus val : values()){
+            if (val.toString().equals(inVal)){
+                return val;
+            }
+        }
+        return null;
+    }
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/HealthInfo.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/HealthInfo.java
new file mode 100644
index 0000000000..6b005b0c53
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/HealthInfo.java
@@ -0,0 +1,73 @@
+package org.openecomp.sdc.health.data;
+
+/**
+ * {
+   "sdcVersion": "<SERVER_FULL_VERSION>"
+   "componentsInfo": [
+     {
+       "healthCheckComponent": "<COMPONENT_NAME>",
+       "healthCheckStatus": "<UP_OR_DOWN>",
+       "version": "<COMPONENT_VERSION>",
+       "description": "<OK_OR_ERROR_VERSION>"
+     }
+   ]
+ }
+ */
+public class HealthInfo {
+    private MonitoredModules healthCheckComponent;
+    private HealthCheckStatus healthCheckStatus;
+    private String version;
+    private String description;
+
+    public HealthInfo() {
+    }
+
+    public HealthInfo(MonitoredModules healthCheckComponent, HealthCheckStatus healthCheckStatus, String version, String description) {
+        this.healthCheckComponent = healthCheckComponent;
+        this.healthCheckStatus = healthCheckStatus;
+        this.version = version;
+        this.description = description;
+    }
+
+    public MonitoredModules getHealthCheckComponent() {
+        return healthCheckComponent;
+    }
+
+    public void setHealthCheckComponent(MonitoredModules healthCheckComponent) {
+        this.healthCheckComponent = healthCheckComponent;
+    }
+
+    public HealthCheckStatus getHealthCheckStatus() {
+        return healthCheckStatus;
+    }
+
+    public void setHealthCheckStatus(HealthCheckStatus healthCheckStatus) {
+        this.healthCheckStatus = healthCheckStatus;
+    }
+
+    public String getVersion() {
+        return version;
+    }
+
+    public void setVersion(String version) {
+        this.version = version;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    @Override
+    public String toString() {
+        return "HealthInfo{" +
+                "healthCheckComponent='" + healthCheckComponent + '\'' +
+                ", healthCheckStatus=" + healthCheckStatus +
+                ", version='" + version + '\'' +
+                ", description='" + description + '\'' +
+                '}';
+    }
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/MonitoredModules.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/MonitoredModules.java
new file mode 100644
index 0000000000..576f4c4076
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/MonitoredModules.java
@@ -0,0 +1,28 @@
+package org.openecomp.sdc.health.data;
+
+
+public enum MonitoredModules {
+    BE("BE"), CAS("Cassandra"),
+    ZU("Zusammen");
+
+    private String name;
+
+    MonitoredModules(String name) {
+        this.name = name;
+    }
+
+
+    @Override
+    public String toString() {
+        return name;
+    }
+
+    public static final MonitoredModules toValue(String inVal) {
+        for (MonitoredModules val : values()) {
+            if (val.toString().equals(inVal)) {
+                return val;
+            }
+        }
+        return null;
+    }
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/SiteMode.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/SiteMode.java
new file mode 100644
index 0000000000..94d48d79fd
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/data/SiteMode.java
@@ -0,0 +1,27 @@
+package org.openecomp.sdc.health.data;
+
+
+public enum SiteMode {
+    Active("active"), NOT_ACTIVE("NotActive");
+
+    private String name;
+
+    SiteMode(String name) {
+        this.name = name;
+    }
+
+
+    @Override
+    public String toString() {
+        return name;
+    }
+
+    public static final SiteMode toValue(String inVal) {
+        for (SiteMode val : values()) {
+            if (val.toString().equals(inVal)) {
+                return val;
+            }
+        }
+        return null;
+    }
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckDaoFactoryImpl.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckDaoFactoryImpl.java
new file mode 100644
index 0000000000..ec0931c90b
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckDaoFactoryImpl.java
@@ -0,0 +1,36 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.health.impl;
+
+
+import org.openecomp.sdc.health.HealthCheckDao;
+import org.openecomp.sdc.health.HealthCheckDaoFactory;
+
+public class HealthCheckDaoFactoryImpl
+    extends HealthCheckDaoFactory {
+  private static final HealthCheckDao INSTANCE =
+      new HealthCheckDaoImpl();
+
+  @Override
+  public HealthCheckDao createInterface() {
+    return INSTANCE;
+  }
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckDaoImpl.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckDaoImpl.java
new file mode 100644
index 0000000000..f9b4215322
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckDaoImpl.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.health.impl;
+
+
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.core.exceptions.DriverException;
+import com.datastax.driver.mapping.annotations.Accessor;
+import com.datastax.driver.mapping.annotations.Query;
+import org.openecomp.core.nosqldb.api.NoSqlDb;
+import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
+import org.openecomp.sdc.health.HealthCheckDao;
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+
+public class HealthCheckDaoImpl implements HealthCheckDao {
+
+    private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
+
+    private static final CheckHealthAccessor accessor =
+            noSqlDb.getMappingManager().createAccessor(CheckHealthAccessor.class);
+    private static final Logger logger = LoggerFactory.getLogger(HealthCheckDaoImpl.class);
+
+    @Override
+    public boolean checkHealth() throws Exception {
+        try {
+            ResultSet resultSet = accessor.checkHealth();
+            return resultSet.getColumnDefinitions().contains("key");
+        } catch (DriverException ex) {
+            logger.error("Health check failure" + ex.getMessage(), ex);
+            throw ex;
+        } catch (Exception ex) {
+            logger.error("Health check failure" + ex.getMessage(), ex);
+            throw new Exception("Internal Error.");
+        }
+    }
+
+    @Override
+    public String getVersion() {
+        return noSqlDb.getVersion();
+    }
+
+    @Accessor
+    interface CheckHealthAccessor {
+
+        @Query("SELECT * FROM application_config LIMIT 1")
+        ResultSet checkHealth();
+
+    }
+
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckManagerFactoryImpl.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckManagerFactoryImpl.java
new file mode 100644
index 0000000000..1da515fac0
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckManagerFactoryImpl.java
@@ -0,0 +1,33 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+package org.openecomp.sdc.health.impl;
+
+import org.openecomp.sdc.health.*;
+
+public class HealthCheckManagerFactoryImpl extends HealthCheckManagerFactory {
+    private static final HealthCheckManager INSTANCE ;
+
+    static {
+        INSTANCE =  new HealthCheckManagerImpl();
+    }
+
+    @Override
+    public HealthCheckManager createInterface() {return INSTANCE;}
+}
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckManagerImpl.java b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckManagerImpl.java
new file mode 100644
index 0000000000..2ee15811af
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/java/org/openecomp/sdc/health/impl/HealthCheckManagerImpl.java
@@ -0,0 +1,134 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * SDC
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.sdc.health.impl;
+
+import com.amdocs.zusammen.commons.health.data.HealthInfo;
+import com.amdocs.zusammen.commons.health.data.HealthStatus;
+import com.amdocs.zusammen.datatypes.SessionContext;
+import org.openecomp.core.zusammen.api.ZusammenAdaptor;
+import org.openecomp.core.zusammen.api.ZusammenAdaptorFactory;
+import org.openecomp.core.zusammen.api.ZusammenUtil;
+import org.openecomp.sdc.health.HealthCheckManager;
+import org.openecomp.sdc.health.data.HealthCheckStatus;
+import org.openecomp.sdc.health.data.MonitoredModules;
+import org.openecomp.sdc.logging.api.Logger;
+import org.openecomp.sdc.logging.api.LoggerFactory;
+import org.openecomp.sdc.logging.context.impl.MdcDataDebugMessage;
+import org.openecomp.sdc.health.HealthCheckDao;
+import org.openecomp.sdc.health.HealthCheckDaoFactory;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class HealthCheckManagerImpl implements HealthCheckManager {
+
+    private static MdcDataDebugMessage mdcDataDebugMessage;
+    private HealthCheckDao healthCheckDao;
+
+    private static final Logger logger;
+
+    static {
+        mdcDataDebugMessage = new MdcDataDebugMessage();
+        logger = LoggerFactory.getLogger(HealthCheckManagerImpl.class);
+    }
+
+    public HealthCheckManagerImpl() {
+        healthCheckDao = HealthCheckDaoFactory.getInstance().createInterface();
+    }
+
+    public String getBEVersion() {
+        return this.getClass().getPackage().getImplementationVersion();
+    }
+
+    @Override
+    public Collection<org.openecomp.sdc.health.data.HealthInfo> checkHealth() {
+        org.openecomp.sdc.health.data.HealthInfo zeHealthInfo = null;
+        org.openecomp.sdc.health.data.HealthInfo beHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
+                MonitoredModules.BE, HealthCheckStatus.UP, getBEVersion(), "OK");
+        org.openecomp.sdc.health.data.HealthInfo cassandraHealthInfo = null;
+        String zVersion = "Unknown";
+        try {
+            SessionContext context = ZusammenUtil.createSessionContext();
+            ZusammenAdaptor zusammenAdaptor = ZusammenAdaptorFactory
+                    .getInstance().createInterface();
+            Collection<HealthInfo> zeHealthInfos = new ArrayList<>();
+            try {
+                zeHealthInfos = zusammenAdaptor.checkHealth(context);
+            } catch (Exception ex) {
+                logger.error(ex.getMessage(), ex);
+                zeHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
+                        MonitoredModules.ZU, HealthCheckStatus.DOWN,
+                        zVersion, ex.getMessage());
+            }
+            boolean cassandraHealth = false;
+            String description = "OK";
+            try {
+                cassandraHealth = healthCheckDao.checkHealth();
+            } catch (Exception ex) {
+                logger.error(ex.getMessage(), ex);
+                description = ex.getMessage();
+                cassandraHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
+                        MonitoredModules.CAS, HealthCheckStatus.DOWN, zVersion, ex.getMessage());
+            }
+            zVersion = zusammenAdaptor.getVersion(context);
+            if (cassandraHealthInfo == null) {
+                HealthCheckStatus status = cassandraHealth ? HealthCheckStatus.UP : HealthCheckStatus.DOWN;
+                if (!cassandraHealth){
+                    description = "Cassandra is not available";
+                }
+                cassandraHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(MonitoredModules.CAS, status,
+                        healthCheckDao.getVersion(), description);
+            }
+            if (zeHealthInfo == null) {
+                List<HealthInfo> downHealth = zeHealthInfos.stream().
+                        filter(h -> h.getHealthStatus().equals(HealthStatus.DOWN)).
+                        collect(Collectors.toList());
+
+                if (downHealth.isEmpty()) {
+                    zeHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
+                            MonitoredModules.ZU, HealthCheckStatus.UP,
+                            zVersion, "OK");
+                } else {
+                    String desc = downHealth.stream().map(healthInfo -> healthInfo.getDescription())
+                            .collect(Collectors.joining(" , ", "[", "]"));
+                    zeHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
+                            MonitoredModules.ZU, HealthCheckStatus.DOWN,
+                            zVersion, desc);
+                }
+
+            }
+        } catch (Exception e) {
+            logger.error(e.getMessage(), e);
+            zeHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
+                    MonitoredModules.ZU, HealthCheckStatus.DOWN, zVersion, e.getMessage()
+            );
+            cassandraHealthInfo = new org.openecomp.sdc.health.data.HealthInfo(
+                    MonitoredModules.CAS, HealthCheckStatus.DOWN, zVersion, e.getMessage());
+        }
+        return Arrays.asList(zeHealthInfo, beHealthInfo, cassandraHealthInfo);
+    }
+
+
+}
+
diff --git a/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/resources/factoryConfiguration.json b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/resources/factoryConfiguration.json
new file mode 100644
index 0000000000..e0da4d732f
--- /dev/null
+++ b/openecomp-be/backend/openecomp-sdc-healthcheck-manager/src/main/resources/factoryConfiguration.json
@@ -0,0 +1,4 @@
+{
+  "org.openecomp.sdc.health.HealthCheckManagerFactory": "org.openecomp.sdc.health.impl.HealthCheckManagerFactoryImpl",
+  "org.openecomp.sdc.health.HealthCheckDaoFactory": "org.openecomp.sdc.health.impl.HealthCheckDaoFactoryImpl"
+}
\ No newline at end of file