1710 Rebase - Second Attempt

This commit rebases changes from openecomp-mso/internal-staging-1710 up to and including this codecloud commit:
54483fc6606ddb1591a2e9da61bff8712325f924
Wed Sep 6 18:12:56 2017 -0400

Rebasing was done on a branch on top of this commit in so/master in ONAP:
93fbdfbe46104f8859d4754040f979cb7997c157
Thu Sep 7 16:42:59 2017 +0000

Change-Id: I4ad9abf40da32bf5bdca43e868b8fa2dbcd9dc59
Issue-id: SO-107
Signed-off-by: Arthur Martella <amartell@research.att.com>

1 files changed, 133 insertions, 0 deletions

diff --git a/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/client/sdno/SDNOValidatorImpl.java b/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/client/sdno/SDNOValidatorImpl.java
new file mode 100644
index 0000000000..d37e2bc70f
--- /dev/null
+++ b/bpmn/MSOCommonBPMN/src/main/java/org/openecomp/mso/client/sdno/SDNOValidatorImpl.java
@@ -0,0 +1,133 @@
+package org.openecomp.mso.client.sdno;
+
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.Optional;
+
+import org.openecomp.mso.client.dmaap.Consumer;
+import org.openecomp.mso.client.dmaap.DmaapConsumer;
+import org.openecomp.mso.client.dmaap.DmaapPublisher;
+import org.openecomp.mso.client.exceptions.SDNOException;
+import org.openecomp.mso.jsonpath.JsonPathUtil;
+
+public class SDNOValidatorImpl implements SDNOValidator, Consumer {
+
+	private final static String aafUserName = "something";
+	private final static String clientName = "MSO";
+	private final static String healthDiagnosticPath = "body.output.response-healthdiagnostic";
+	private final static String producerFilePath = "";
+	private String uuid;
+	private boolean continuePolling = true;
+	@Override
+	public void healthDiagnostic(String vnfName, String uuid) {
+		//Query A&AI data
+		// setup SDNO Entity
+		//Call SDNO for Health Diagnostic
+		//create producer file for MRClient https://wiki.web.att.com/display/MessageRouter/DMaaP_MR_JavaReferenceClient
+		//  final MRBatchingPublisher pub = MRClientFactory.createBatchingPublisher(producerFilePath);
+		//	pub.send("Mypartitionkey",JSON.toString(object));
+		//create consumer file for MRClient https://wiki.web.att.com/display/MessageRouter/DMaaP_MR_JavaReferenceClient
+		//check for error in subscription feed filter via jsonpath 
+		//block and continue to poll waiting for response
+	}
+
+	protected SDNO buildRequestDiagnostic(String vnfName, String uuid, String oamIp) {
+		
+		Input input = new Input();
+		SDNO parentRequest = new SDNO();
+		Body body = new Body();
+		parentRequest.setBody(body);
+		parentRequest.setNodeType("vPE");
+		parentRequest.setOperation("health-diagnostic");
+		
+		body.setInput(input);
+		
+		RequestHealthDiagnostic request = new RequestHealthDiagnostic();
+		request.setRequestClientName(clientName);
+		request.setRequestNodeName(vnfName);
+		request.setRequestNodeIp(oamIp); //generic-vnf oam ip
+		request.setRequestUserId(aafUserName); //mech id?
+		request.setRequestId(uuid); //something to identify this request by for polling
+		
+		input.setRequestHealthDiagnostic(request);
+		
+		return parentRequest;
+	}
+	protected void submitRequest(String json) throws FileNotFoundException, IOException, InterruptedException {
+		DmaapPublisher publisher = new DmaapPublisher(this.producerFilePath);
+		publisher.send(json);
+	}
+	protected boolean pollForResponse(DmaapConsumer consumer, String uuid) throws Exception {
+		this.uuid = uuid;
+		return consumer.consume(this);
+	}
+	
+	@Override
+	public boolean continuePolling() {
+		return continuePolling;
+	}
+	
+	@Override
+	public void stopProcessingMessages() {
+		continuePolling = false;
+	}
+	@Override
+	public void processMessage(String message) throws Exception {
+		if (isHealthDiagnostic(message, this.getRequestId())) {
+			if (!healthDiagnosticSuccessful(message)) {
+				Optional<String> statusMessage = this.getStatusMessage(message);
+				if (statusMessage.isPresent()) {
+					throw new SDNOException(statusMessage.get());
+				} else {
+					throw new SDNOException();
+				}
+			} else {
+				stopProcessingMessages();
+			}
+		}
+	}
+	
+	@Override
+	public boolean isAccepted(String message) {
+		if (isResultInfo(message)) {
+			Optional<String> code = isAccepted(message, this.getRequestId());
+			if (code.isPresent()) {
+				if ("202".equals(code.get())) {
+					return true;
+				} else {
+					//TODO check other statuses 400 and 500
+				}
+			} else {
+				//TODO throw error
+			}
+		}
+		
+		return false;
+	}
+	
+	@Override
+	public String getRequestId() {
+		return uuid;
+	}
+	
+	protected Optional<String> isAccepted(String json, String uuid) {
+		return JsonPathUtil.getInstance().locateResult(json, String.format("$.result-info[?(@.status=='ACCEPTED' && @.request-id=='%s')].code", uuid));
+	}
+	
+	protected boolean isResultInfo(String json) {
+		return JsonPathUtil.getInstance().pathExists(json, "$[?(@.result-info)]");
+	}
+	
+	protected boolean isHealthDiagnostic(String json, String uuid) {
+		return JsonPathUtil.getInstance().pathExists(json, String.format("$[?(@.result-info.request-id=='%s')].%s", uuid, healthDiagnosticPath));
+	}
+	
+	protected boolean healthDiagnosticSuccessful(String json) {
+		return JsonPathUtil.getInstance().pathExists(json, "$." + healthDiagnosticPath + "[?(@.response-status=='Success')]");
+	}
+	
+	protected Optional<String> getStatusMessage(String json) {
+		return JsonPathUtil.getInstance().locateResult(json, "$." + healthDiagnosticPath + ".response-details-json");
+	}
+	
+}