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authorMehreen Kaleem <mehreen.kaleem@us.fujitsu.com>2020-02-19 07:22:45 +0000
committerMehreen Kaleem <mehreen.kaleem@us.fujitsu.com>2020-02-19 07:22:50 +0000
commitd5ae32097a639dae335426bf6b74b60582159936 (patch)
tree1116ee2a979b7c28a8f8ab054935baa0d2f9dc58 /optical-service/provider/src/main
parent4bcb40673285fbcfff73986f6489cd6c72fa777e (diff)
optical-service package added for service create
and service delete and to handle async notifications from controller. Change-Id: I117c331e73520a023b9a67a07ede9cc4171cd414 Issue-ID: SDNC-928 Signed-off-by: Mehreen Kaleem <mehreen.kaleem@us.fujitsu.com>
Diffstat (limited to 'optical-service/provider/src/main')
-rw-r--r--optical-service/provider/src/main/java/org/onap/sdnc/northbound/OpticalServiceClient.java144
-rw-r--r--optical-service/provider/src/main/java/org/onap/sdnc/northbound/OpticalServiceProvider.java227
-rw-r--r--optical-service/provider/src/main/java/org/onap/sdnc/northbound/asyncrequests/AsyncNotificationHandling.java162
-rw-r--r--optical-service/provider/src/main/java/org/onap/sdnc/northbound/asyncrequests/SdncOdlConnection.java150
-rw-r--r--optical-service/provider/src/main/resources/OSGI-INF/blueprint/optical-service-blueprint.xml32
-rw-r--r--optical-service/provider/src/main/resources/org/opendaylight/blueprint/optical-service-blueprint.xml32
6 files changed, 747 insertions, 0 deletions
diff --git a/optical-service/provider/src/main/java/org/onap/sdnc/northbound/OpticalServiceClient.java b/optical-service/provider/src/main/java/org/onap/sdnc/northbound/OpticalServiceClient.java
new file mode 100644
index 00000000..cdf51a19
--- /dev/null
+++ b/optical-service/provider/src/main/java/org/onap/sdnc/northbound/OpticalServiceClient.java
@@ -0,0 +1,144 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2019-2020 Fujitsu Limited 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.sdnc.northbound;
+
+import java.util.Properties;
+
+import org.onap.ccsdk.sli.core.sli.SvcLogicException;
+import org.onap.ccsdk.sli.core.sli.provider.MdsalHelper;
+import org.onap.ccsdk.sli.core.sli.provider.SvcLogicService;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceCreateOutputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceDeleteOutputBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class OpticalServiceClient {
+
+ private static final Logger LOG = LoggerFactory.getLogger(OpticalServiceClient.class);
+
+ private SvcLogicService svcLogicService = null;
+
+ public OpticalServiceClient(final SvcLogicService svcLogicService) {
+ this.svcLogicService = svcLogicService;
+ }
+
+ public boolean hasGraph(String module, String rpc, String version, String mode) throws SvcLogicException {
+ return svcLogicService.hasGraph(module, rpc, version, mode);
+ }
+
+ public Properties execute(String module, String rpc, String version, String mode,
+ OpticalServiceCreateOutputBuilder serviceData) throws SvcLogicException {
+
+ Properties parms = new Properties();
+
+ return execute(module, rpc, version, mode, serviceData, parms);
+ }
+
+ public Properties execute(String module, String rpc, String version, String mode,
+ OpticalServiceCreateOutputBuilder serviceData, Properties parms) throws SvcLogicException {
+
+ Properties localProp;
+ localProp = MdsalHelper.toProperties(parms, serviceData);
+
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Parameters passed to SLI");
+
+ for (Object key : localProp.keySet()) {
+ String parmName = (String) key;
+ String parmValue = localProp.getProperty(parmName);
+
+ LOG.debug(parmName + " = " + parmValue);
+
+ }
+ }
+
+ Properties respProps = svcLogicService.execute(module, rpc, version, mode, localProp);
+
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Parameters returned by SLI");
+
+ for (Object key : respProps.keySet()) {
+ String parmName = (String) key;
+ String parmValue = respProps.getProperty(parmName);
+
+ LOG.debug(parmName + " = " + parmValue);
+
+ }
+ }
+ if ("failure".equalsIgnoreCase(respProps.getProperty("SvcLogic.status"))) {
+ return respProps;
+ }
+
+ MdsalHelper.toBuilder(respProps, serviceData);
+
+ return respProps;
+ }
+
+ public Properties execute(String module, String rpc, String version, String mode,
+ OpticalServiceDeleteOutputBuilder serviceData) throws SvcLogicException {
+
+ Properties parms = new Properties();
+
+ return execute(module, rpc, version, mode, serviceData, parms);
+ }
+
+ public Properties execute(String module, String rpc, String version, String mode,
+ OpticalServiceDeleteOutputBuilder serviceData, Properties parms) throws SvcLogicException {
+
+ Properties localProp;
+ localProp = MdsalHelper.toProperties(parms, serviceData);
+
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Parameters passed to SLI");
+
+ for (Object key : localProp.keySet()) {
+ String parmName = (String) key;
+ String parmValue = localProp.getProperty(parmName);
+
+ LOG.debug(parmName + " = " + parmValue);
+
+ }
+ }
+
+ Properties respProps = svcLogicService.execute(module, rpc, version, mode, localProp);
+
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("Parameters returned by SLI");
+
+ for (Object key : respProps.keySet()) {
+ String parmName = (String) key;
+ String parmValue = respProps.getProperty(parmName);
+
+ LOG.debug(parmName + " = " + parmValue);
+
+ }
+ }
+ if ("failure".equalsIgnoreCase(respProps.getProperty("SvcLogic.status"))) {
+ return respProps;
+ }
+
+ MdsalHelper.toBuilder(respProps, serviceData);
+
+ return respProps;
+ }
+
+}
diff --git a/optical-service/provider/src/main/java/org/onap/sdnc/northbound/OpticalServiceProvider.java b/optical-service/provider/src/main/java/org/onap/sdnc/northbound/OpticalServiceProvider.java
new file mode 100644
index 00000000..3688547d
--- /dev/null
+++ b/optical-service/provider/src/main/java/org/onap/sdnc/northbound/OpticalServiceProvider.java
@@ -0,0 +1,227 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2019-2020 Fujitsu Limited 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.sdnc.northbound;
+
+import java.util.Properties;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import org.onap.ccsdk.sli.core.sli.provider.MdsalHelper;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
+import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
+import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceCreateInput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceCreateInputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceCreateOutput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceCreateOutputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceDeleteInput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceDeleteInputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceDeleteOutput;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalServiceDeleteOutputBuilder;
+import org.opendaylight.yang.gen.v1.org.onap.sdnc.northbound.optical.service.rev191206.OpticalserviceService;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+
+/**
+ * Defines a base implementation for your provider. This class extends from a
+ * helper class which provides storage for the most commonly used components of
+ * the MD-SAL. Additionally the base class provides some basic LOGging and
+ * initialization / clean up methods.
+ *
+ */
+public class OpticalServiceProvider implements AutoCloseable, OpticalserviceService {
+
+ private static final Logger LOG = LoggerFactory.getLogger(OpticalServiceProvider.class);
+
+ private static final String APPLICATION_NAME = "optical-service";
+
+ private final ExecutorService executor;
+
+ protected DataBroker dataBroker;
+ protected NotificationPublishService notificationService;
+ protected RpcProviderRegistry rpcRegistry;
+ protected BindingAwareBroker.RpcRegistration<OpticalserviceService> rpcRegistration;
+ private final OpticalServiceClient opticalServiceClient;
+
+ public OpticalServiceProvider(final DataBroker dataBroker,
+ final NotificationPublishService notificationPublishService, final RpcProviderRegistry rpcProviderRegistry,
+ final OpticalServiceClient opticalServiceClient) {
+
+ LOG.info("Creating provider for {}", APPLICATION_NAME);
+ executor = Executors.newFixedThreadPool(1);
+ this.dataBroker = dataBroker;
+ this.notificationService = notificationPublishService;
+ this.rpcRegistry = rpcProviderRegistry;
+ this.opticalServiceClient = opticalServiceClient;
+ initialize();
+ }
+
+ public void initialize() {
+ LOG.info("Initializing provider for {}", APPLICATION_NAME);
+ rpcRegistration = rpcRegistry.addRpcImplementation(OpticalserviceService.class, this);
+ LOG.info("Initialization complete for {}", APPLICATION_NAME);
+ }
+
+ protected void initializeChild() {
+ // Override if you have custom initialization intelligence
+ }
+
+ @Override
+ public void close() throws Exception {
+ LOG.info("Closing provider for {}", APPLICATION_NAME);
+ executor.shutdown();
+ rpcRegistration.close();
+ LOG.info("Successfully closed provider for {}", APPLICATION_NAME);
+ }
+
+ @Override
+ public ListenableFuture<RpcResult<OpticalServiceCreateOutput>> opticalServiceCreate(
+ OpticalServiceCreateInput input) {
+ final String svcOperation = "optical-service-create";
+
+ Properties parms = new Properties();
+ OpticalServiceCreateOutputBuilder serviceDataBuilder = new OpticalServiceCreateOutputBuilder();
+
+ LOG.info(svcOperation + " called.");
+ if (input == null) {
+ LOG.debug("exiting " + svcOperation + " because of invalid input");
+ serviceDataBuilder.setResponseCode("403");
+ RpcResult<OpticalServiceCreateOutput> rpcResult = RpcResultBuilder.<OpticalServiceCreateOutput>status(true)
+ .withResult(serviceDataBuilder.build()).build();
+ return Futures.immediateFuture(rpcResult);
+ }
+ // add input to parms
+ LOG.info("Adding INPUT data for " + svcOperation + " input: " + input);
+ OpticalServiceCreateInputBuilder inputBuilder = new OpticalServiceCreateInputBuilder(input);
+ MdsalHelper.toProperties(parms, inputBuilder.build());
+ Properties outputParams = new Properties();
+ String errorCode = null;
+
+ // Call SLI sync method
+ try {
+ if (opticalServiceClient.hasGraph(APPLICATION_NAME, svcOperation, null, "sync")) {
+ try {
+ outputParams = opticalServiceClient.execute(APPLICATION_NAME, svcOperation, null, "sync",
+ serviceDataBuilder, parms);
+ errorCode = outputParams.getProperty("error-code");
+ LOG.info("Response Code" + errorCode);
+ String errorMessage = outputParams.getProperty("error-message");
+ serviceDataBuilder.setResponseCode(errorCode);
+ serviceDataBuilder.setResponseMessage(errorMessage);
+
+ } catch (Exception e) {
+ LOG.error("Caught exception executing service LOGic for " + svcOperation, e);
+ serviceDataBuilder.setResponseCode("500");
+ }
+ } else {
+ LOG.error("No service LOGic active for OpticalService: '" + svcOperation + "'");
+ serviceDataBuilder.setResponseCode("503");
+ }
+ } catch (Exception e) {
+ LOG.error("Caught exception looking for service LOGic", e);
+ serviceDataBuilder.setResponseCode("500");
+ }
+
+ if (!("0".equals(errorCode) || "200".equals(errorCode))) {
+ LOG.error("Returned FAILED for " + svcOperation + " error code: '" + errorCode + "'");
+ } else {
+ LOG.info("Returned SUCCESS for " + svcOperation + " ");
+ }
+
+ RpcResult<OpticalServiceCreateOutput> rpcResult = RpcResultBuilder.<OpticalServiceCreateOutput>status(true)
+ .withResult(serviceDataBuilder.build()).build();
+ // return error
+ return Futures.immediateFuture(rpcResult);
+ }
+
+ @Override
+ public ListenableFuture<RpcResult<OpticalServiceDeleteOutput>> opticalServiceDelete(
+ OpticalServiceDeleteInput input) {
+ final String svcOperation = "optical-service-delete";
+
+ Properties parms = new Properties();
+ OpticalServiceDeleteOutputBuilder serviceDataBuilder = new OpticalServiceDeleteOutputBuilder();
+
+
+ LOG.info(svcOperation + " called.");
+
+ if (input == null) {
+ LOG.debug("exiting " + svcOperation + " because of invalid input");
+ serviceDataBuilder.setResponseCode("Input is null");
+ RpcResult<OpticalServiceDeleteOutput> rpcResult = RpcResultBuilder.<OpticalServiceDeleteOutput>status(true)
+ .withResult(serviceDataBuilder.build()).build();
+ return Futures.immediateFuture(rpcResult);
+ }
+
+ // add input to parms
+ LOG.info("Adding INPUT data for " + svcOperation + " input: " + input);
+ OpticalServiceDeleteInputBuilder inputBuilder = new OpticalServiceDeleteInputBuilder(input);
+ MdsalHelper.toProperties(parms, inputBuilder.build());
+ Properties outputParams = new Properties();
+
+ // Call SLI sync method
+ try {
+
+ if (opticalServiceClient.hasGraph(APPLICATION_NAME, svcOperation, null, "sync")) {
+ LOG.info("OofpcipocClient has a Directed Graph for '" + svcOperation + "'");
+
+ try {
+ outputParams = opticalServiceClient.execute(APPLICATION_NAME, svcOperation, null, "sync",
+ serviceDataBuilder, parms);
+ String errorCode = outputParams.getProperty("error-code");
+ LOG.info("Response Code" + errorCode);
+ String errorMessage = outputParams.getProperty("error-message");
+ serviceDataBuilder.setResponseCode(errorCode);
+ serviceDataBuilder.setResponseMessage(errorMessage);
+ } catch (Exception e) {
+ LOG.error("Caught exception executing service LOGic for " + svcOperation, e);
+ serviceDataBuilder.setResponseCode("500");
+ }
+ } else {
+ LOG.error("No service LOGic active for Oofpcipoc: '" + svcOperation + "'");
+ serviceDataBuilder.setResponseCode("503");
+ }
+ } catch (Exception e) {
+ LOG.error("Caught exception looking for service LOGic", e);
+ serviceDataBuilder.setResponseCode("500");
+ }
+
+ String errorCode = serviceDataBuilder.getResponseCode();
+
+ if (!("0".equals(errorCode) || "200".equals(errorCode))) {
+ LOG.error("Returned FAILED for " + svcOperation + " error code: '" + errorCode + "'");
+ } else {
+ LOG.info("Returned SUCCESS for " + svcOperation + " ");
+ }
+
+ RpcResult<OpticalServiceDeleteOutput> rpcResult = RpcResultBuilder.<OpticalServiceDeleteOutput>status(true)
+ .withResult(serviceDataBuilder.build()).build();
+
+ return Futures.immediateFuture(rpcResult);
+ }
+}
diff --git a/optical-service/provider/src/main/java/org/onap/sdnc/northbound/asyncrequests/AsyncNotificationHandling.java b/optical-service/provider/src/main/java/org/onap/sdnc/northbound/asyncrequests/AsyncNotificationHandling.java
new file mode 100644
index 00000000..955cbb48
--- /dev/null
+++ b/optical-service/provider/src/main/java/org/onap/sdnc/northbound/asyncrequests/AsyncNotificationHandling.java
@@ -0,0 +1,162 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2019-2020 Fujitsu Limited 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.sdnc.northbound.asyncrequests;
+
+import javax.servlet.Servlet;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.util.Properties;
+
+import java.io.Writer;
+import java.io.StringWriter;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.util.stream.Collectors;
+
+import org.apache.velocity.VelocityContext;
+import org.apache.velocity.app.VelocityEngine;
+import org.apache.velocity.Template;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.osgi.service.component.annotations.Component;
+
+@Component(immediate = true, property = {"alias=/asyncNotification", "servlet-name=AsyncNotification"})
+public class AsyncNotificationHandling extends HttpServlet implements Servlet {
+
+ private static final long serialVersionUID = 1L;
+
+ private final Logger LOG = LoggerFactory.getLogger(AsyncNotificationHandling.class);
+
+ private static final String PARAMETER_NAME = "parameter-name";
+ private static final String STRING_VALUE = "string-value";
+ private static final String REQUEST_ID = "request-id";
+ private static final String SVC_REQUEST_ID = "svc-request-id";
+ private static final String RESPONSE_CODE = "response-code";
+ private static final String ACK_FINAL_INDICATOR = "ack-final-indicator";
+ private static final String CONFIGURATION_RESPONSE = "configuration-response-common";
+ private static final String PROPERTIES_PATH = "/opt/onap/ccsdk/data/properties/";
+ private static final String TEMPLATE_NAME = "rpc-message-sliapi-execute-async.vt";
+ private static final String UTF_8 = "UTF-8";
+
+ /**
+ * Handles async request for different domain controllers
+ */
+
+ @Override
+ public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+
+ LOG.info("Reached async servlet");
+ BufferedReader requestInput = null;
+ try {
+ requestInput = request.getReader();
+ } catch (Exception e) {
+ LOG.error("Unable to read input from request", e);
+ }
+
+ if (requestInput == null) {
+ return;
+ }
+ String json = requestInput.lines().collect(Collectors.joining());
+ LOG.info("Async Request payload {}", json);
+ if (json == null) {
+ return;
+ }
+
+ JSONObject jsonObj = new JSONObject(json);
+ JSONObject input = jsonObj.getJSONObject("input");
+
+ if (input.has(CONFIGURATION_RESPONSE)) {
+ JSONObject payloadString = null;
+
+ try {
+ payloadString = input.getJSONObject(CONFIGURATION_RESPONSE);
+ String rpcMessageBody = buildAsyncNotifRPCMsgRoadm(payloadString);
+ LOG.debug("rpc message body {}", rpcMessageBody);
+ invokeRPC(rpcMessageBody);
+ } catch (Exception e) {
+ LOG.error("Unable to build rpc message body::", e);
+ }
+ } else {
+ LOG.info("Async request received for wrong domain");
+ }
+
+ }
+
+ private void invokeRPC(String rpcMsgbody) {
+ try {
+ String odlUrlBase = "http://sdnc.onap:8282/restconf/operations"; // using cluster SDNC URL
+ String odlUser = "admin";
+ String odlPassword = "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U";
+ String sdncEndpoint = "SLI-API:execute-graph";
+
+ if ((odlUrlBase != null) && (odlUrlBase.length() > 0)) {
+ SdncOdlConnection conn =
+ SdncOdlConnection.newInstance(odlUrlBase + "/" + sdncEndpoint, odlUser, odlPassword);
+
+ conn.send("POST", "application/json", rpcMsgbody);
+ } else {
+ LOG.info("POST message body would be:\n {}", rpcMsgbody);
+ }
+ } catch (Exception e) {
+ LOG.error("Unable to process message", e);
+ }
+ }
+
+ private String buildAsyncNotifRPCMsgRoadm(JSONObject payloadString) throws IOException {
+ VelocityEngine velocityEngine = new VelocityEngine();
+
+ Properties props = new Properties();
+ props.put("file.resource.loader.path", PROPERTIES_PATH);
+ velocityEngine.init(props);
+
+ String sliParameters = "sli_parameters";
+
+ JSONArray sliParametersArray = new JSONArray();
+
+ VelocityContext context = new VelocityContext();
+
+ context.put("rpc_name", "handle-async-notif");
+ String requestId = payloadString.getString(SVC_REQUEST_ID);
+ String responseCode = payloadString.getString(RESPONSE_CODE);
+ String ackIndicator = payloadString.getString(ACK_FINAL_INDICATOR);
+
+ sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, REQUEST_ID).put(STRING_VALUE, requestId));
+ sliParametersArray.put(new JSONObject().put(PARAMETER_NAME, RESPONSE_CODE).put(STRING_VALUE, responseCode));
+ sliParametersArray
+ .put(new JSONObject().put(PARAMETER_NAME, ACK_FINAL_INDICATOR).put(STRING_VALUE, ackIndicator));
+
+ context.put(sliParameters, sliParametersArray);
+
+ Writer writer = new StringWriter();
+ velocityEngine.mergeTemplate(TEMPLATE_NAME, UTF_8, context, writer);
+ writer.flush();
+
+ return writer.toString();
+
+ }
+
+}
diff --git a/optical-service/provider/src/main/java/org/onap/sdnc/northbound/asyncrequests/SdncOdlConnection.java b/optical-service/provider/src/main/java/org/onap/sdnc/northbound/asyncrequests/SdncOdlConnection.java
new file mode 100644
index 00000000..860e84bb
--- /dev/null
+++ b/optical-service/provider/src/main/java/org/onap/sdnc/northbound/asyncrequests/SdncOdlConnection.java
@@ -0,0 +1,150 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * openECOMP : SDN-C
+ * ================================================================================
+ * Copyright (C) 2019-2020 Fujitsu Limited 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.sdnc.northbound.asyncrequests;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.Authenticator;
+import java.net.HttpURLConnection;
+import java.net.PasswordAuthentication;
+import java.net.URL;
+import javax.net.ssl.HostnameVerifier;
+import javax.net.ssl.HttpsURLConnection;
+import javax.net.ssl.SSLSession;
+import org.apache.commons.codec.binary.Base64;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+public class SdncOdlConnection {
+
+ private static final Logger LOG = LoggerFactory
+ .getLogger(SdncOdlConnection.class);
+
+ private HttpURLConnection httpConn = null;
+
+ private String url = null;
+ private String user = null;
+ private String password = null;
+
+ private class SdncAuthenticator extends Authenticator {
+
+ private String user;
+ private String passwd;
+
+ SdncAuthenticator(String user, String passwd) {
+ this.user = user;
+ this.passwd = passwd;
+ }
+
+ @Override
+ protected PasswordAuthentication getPasswordAuthentication() {
+ return new PasswordAuthentication(user, passwd.toCharArray());
+ }
+ }
+
+ private SdncOdlConnection() {
+
+ }
+
+ private SdncOdlConnection(String url, String user, String password) {
+ this.url = url;
+ this.user = user;
+ this.password = password;
+
+ try {
+ URL sdncUrl = new URL(url);
+ Authenticator.setDefault(new SdncAuthenticator(user, password));
+
+ this.httpConn = (HttpURLConnection) sdncUrl.openConnection();
+ } catch (Exception e) {
+ LOG.error("Unable to create http connection", e);
+ }
+ }
+
+ public static SdncOdlConnection newInstance(String url, String user, String password) {
+ return new SdncOdlConnection(url, user, password);
+ }
+
+
+ public String send(String method, String contentType, String msg) throws IOException {
+
+ LOG.info(String.format("Sending REST %s to %s", method, url));
+ LOG.info(String.format("Message body:%n%s", msg));
+ String authStr = user + ":" + password;
+ String encodedAuthStr = new String(Base64.encodeBase64(authStr.getBytes()));
+
+ httpConn.addRequestProperty("Authentication", "Basic " + encodedAuthStr);
+
+ httpConn.setRequestMethod(method);
+ httpConn.setRequestProperty("Content-Type", contentType);
+ httpConn.setRequestProperty("Accept", contentType);
+
+ httpConn.setDoInput(true);
+ httpConn.setDoOutput(true);
+ httpConn.setUseCaches(false);
+
+ if (httpConn instanceof HttpsURLConnection) {
+ HostnameVerifier hostnameVerifier = new HostnameVerifier() {
+ @Override
+ public boolean verify(String hostname, SSLSession session) {
+ return true;
+ }
+ };
+ ((HttpsURLConnection) httpConn).setHostnameVerifier(hostnameVerifier);
+ }
+
+ // Write message
+ httpConn.setRequestProperty("Content-Length", Integer.toString(msg.length()));
+ DataOutputStream outStr = new DataOutputStream(httpConn.getOutputStream());
+ outStr.write(msg.getBytes());
+ outStr.close();
+
+ // Read response
+ BufferedReader respRdr;
+
+ LOG.info("Response: " + httpConn.getResponseCode() + " " + httpConn.getResponseMessage());
+
+ if (httpConn.getResponseCode() < 300) {
+
+ respRdr = new BufferedReader(new InputStreamReader(httpConn.getInputStream()));
+ } else {
+ respRdr = new BufferedReader(new InputStreamReader(httpConn.getErrorStream()));
+ }
+
+ StringBuilder respBuff = new StringBuilder();
+
+ String respLn;
+
+ while ((respLn = respRdr.readLine()) != null) {
+ respBuff.append(respLn).append("\n");
+ }
+ respRdr.close();
+
+ String respString = respBuff.toString();
+
+ LOG.info(String.format("Response body :%n%s", respString));
+
+ return respString;
+ }
+}
diff --git a/optical-service/provider/src/main/resources/OSGI-INF/blueprint/optical-service-blueprint.xml b/optical-service/provider/src/main/resources/OSGI-INF/blueprint/optical-service-blueprint.xml
new file mode 100644
index 00000000..871ab091
--- /dev/null
+++ b/optical-service/provider/src/main/resources/OSGI-INF/blueprint/optical-service-blueprint.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
+ xmlns:odl="http://opendaylight.org/xmlns/blueprint/v1.0.0"
+ odl:use-default-for-reference-types="true">
+
+ <reference id="svcLogicService"
+ interface="org.onap.ccsdk.sli.core.sli.provider.SvcLogicService" />
+
+ <bean id="client" class="org.onap.sdnc.northbound.OpticalServiceClient">
+ <argument ref="svcLogicService" />
+ </bean>
+
+ <reference id="dataBroker"
+ interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"
+ odl:type="default" />
+
+ <reference id="notificationService"
+ interface="org.opendaylight.controller.md.sal.binding.api.NotificationPublishService"
+ odl:type="default" />
+
+ <reference id="rpcRegistry"
+ interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"
+ odl:type="default" />
+
+ <bean id="provider" class="org.onap.sdnc.northbound.OpticalServiceProvider">
+ <argument ref="dataBroker" />
+ <argument ref="notificationService" />
+ <argument ref="rpcRegistry" />
+ <argument ref="client" />
+ </bean>
+
+</blueprint>
diff --git a/optical-service/provider/src/main/resources/org/opendaylight/blueprint/optical-service-blueprint.xml b/optical-service/provider/src/main/resources/org/opendaylight/blueprint/optical-service-blueprint.xml
new file mode 100644
index 00000000..871ab091
--- /dev/null
+++ b/optical-service/provider/src/main/resources/org/opendaylight/blueprint/optical-service-blueprint.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
+ xmlns:odl="http://opendaylight.org/xmlns/blueprint/v1.0.0"
+ odl:use-default-for-reference-types="true">
+
+ <reference id="svcLogicService"
+ interface="org.onap.ccsdk.sli.core.sli.provider.SvcLogicService" />
+
+ <bean id="client" class="org.onap.sdnc.northbound.OpticalServiceClient">
+ <argument ref="svcLogicService" />
+ </bean>
+
+ <reference id="dataBroker"
+ interface="org.opendaylight.controller.md.sal.binding.api.DataBroker"
+ odl:type="default" />
+
+ <reference id="notificationService"
+ interface="org.opendaylight.controller.md.sal.binding.api.NotificationPublishService"
+ odl:type="default" />
+
+ <reference id="rpcRegistry"
+ interface="org.opendaylight.controller.sal.binding.api.RpcProviderRegistry"
+ odl:type="default" />
+
+ <bean id="provider" class="org.onap.sdnc.northbound.OpticalServiceProvider">
+ <argument ref="dataBroker" />
+ <argument ref="notificationService" />
+ <argument ref="rpcRegistry" />
+ <argument ref="client" />
+ </bean>
+
+</blueprint>