1 files changed, 116 insertions, 0 deletions
diff --git a/so-sdn-clients/src/main/java/org/onap/so/client/sdno/SDNOValidatorImpl.java b/so-sdn-clients/src/main/java/org/onap/so/client/sdno/SDNOValidatorImpl.java
new file mode 100644
index 0000000000..d2a87db70a
--- /dev/null
+++ b/so-sdn-clients/src/main/java/org/onap/so/client/sdno/SDNOValidatorImpl.java
@@ -0,0 +1,116 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * 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.onap.so.client.sdno;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Optional;
+import java.util.UUID;
+import javax.ws.rs.NotFoundException;
+import org.onap.aai.domain.yang.GenericVnf;
+import org.onap.aaiclient.client.aai.AAIObjectType;
+import org.onap.aaiclient.client.aai.AAIResourcesClient;
+import org.onap.aaiclient.client.aai.entities.uri.AAIResourceUri;
+import org.onap.aaiclient.client.aai.entities.uri.AAIUriFactory;
+import org.onap.so.client.dmaap.DmaapConsumer;
+import org.onap.so.client.dmaap.DmaapPublisher;
+import org.onap.so.client.sdno.beans.Body;
+import org.onap.so.client.sdno.beans.Input;
+import org.onap.so.client.sdno.beans.RequestHealthDiagnostic;
+import org.onap.so.client.sdno.beans.SDNO;
+import org.onap.so.client.sdno.dmaap.SDNOHealthCheckDmaapConsumer;
+import org.onap.so.client.sdno.dmaap.SDNOHealthCheckDmaapPublisher;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class SDNOValidatorImpl implements SDNOValidator {
+
+    private final static String clientName = "MSO";
+    private final static String HEALTH_DIAGNOSTIC_CODE_DEFAULT = "default";
+
+    @Override
+    public boolean healthDiagnostic(String vnfId, UUID uuid, String requestingUserId) throws IOException, Exception {
+
+        AAIResourceUri uri = AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId);
+        AAIResourcesClient client = new AAIResourcesClient();
+        GenericVnf vnf = client.get(GenericVnf.class, uri)
+                .orElseThrow(() -> new NotFoundException(vnfId + " not found in A&AI"));
+
+        SDNO requestDiagnostic = buildRequestDiagnostic(vnf, uuid, requestingUserId);
+        ObjectMapper mapper = new ObjectMapper();
+        String json = mapper.writeValueAsString(requestDiagnostic);
+        this.submitRequest(json);
+        boolean status = this.pollForResponse(uuid.toString());
+        return status;
+    }
+
+    protected SDNO buildRequestDiagnostic(GenericVnf vnf, UUID uuid, String requestingUserId) {
+
+        Optional<String> nfRole;
+        if (vnf.getNfRole() == null) {
+            nfRole = Optional.empty();
+        } else {
+            nfRole = Optional.of(vnf.getNfRole());
+        }
+        Input input = new Input();
+        SDNO parentRequest = new SDNO();
+        Body body = new Body();
+        parentRequest.setBody(body);
+        parentRequest.setNodeType(nfRole.orElse("NONE").toUpperCase());
+        parentRequest.setOperation("health-diagnostic");
+
+        body.setInput(input);
+
+        RequestHealthDiagnostic request = new RequestHealthDiagnostic();
+
+        request.setRequestClientName(clientName);
+        request.setRequestNodeName(vnf.getVnfName());
+        request.setRequestNodeUuid(vnf.getVnfId());
+        request.setRequestNodeType(nfRole.orElse("NONE").toUpperCase());
+        request.setRequestNodeIp(vnf.getIpv4OamAddress()); // generic-vnf oam ip
+        request.setRequestUserId(requestingUserId); // mech id?
+        request.setRequestId(uuid.toString()); // something to identify this request by for polling
+        request.setHealthDiagnosticCode(HEALTH_DIAGNOSTIC_CODE_DEFAULT);
+
+        input.setRequestHealthDiagnostic(request);
+
+        return parentRequest;
+    }
+
+    protected void submitRequest(String json) throws FileNotFoundException, IOException, InterruptedException {
+
+        DmaapPublisher publisher = new SDNOHealthCheckDmaapPublisher();
+        publisher.send(json);
+    }
+
+    protected boolean pollForResponse(String uuid) throws Exception {
+        DmaapConsumer consumer = this.getConsumer(uuid);
+        return consumer.consume();
+    }
+
+
+
+    protected DmaapConsumer getConsumer(String uuid) throws FileNotFoundException, IOException {
+        return new SDNOHealthCheckDmaapConsumer(uuid);
+    }
+
+
+
+}