-/*******************************************************************************\r
- * ============LICENSE_START==================================================\r
- * * org.onap.dmaap\r
- * * ===========================================================================\r
- * * Copyright © 2017 AT&T Intellectual Property. All rights reserved.\r
- * * ===========================================================================\r
- * * Licensed under the Apache License, Version 2.0 (the "License");\r
- * * you may not use this file except in compliance with the License.\r
- * * You may obtain a copy of the License at\r
- * * \r
- * * http://www.apache.org/licenses/LICENSE-2.0\r
- * * \r
- * * Unless required by applicable law or agreed to in writing, software\r
- * * distributed under the License is distributed on an "AS IS" BASIS,\r
- * * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- * * See the License for the specific language governing permissions and\r
- * * limitations under the License.\r
- * * ============LICENSE_END====================================================\r
- * *\r
- * * ECOMP is a trademark and service mark of AT&T Intellectual Property.\r
- * *\r
- ******************************************************************************/\r
-\r
-\r
-package org.onap.dmaap.datarouter.provisioning;\r
-\r
-import java.io.IOException;\r
-import java.io.InvalidObjectException;\r
-import java.util.Collection;\r
-\r
-import javax.servlet.http.HttpServletRequest;\r
-import javax.servlet.http.HttpServletResponse;\r
-\r
-import org.json.JSONObject;\r
-import org.onap.dmaap.datarouter.authz.AuthorizationResponse;\r
-import org.onap.dmaap.datarouter.provisioning.beans.EventLogRecord;\r
-import org.onap.dmaap.datarouter.provisioning.beans.Feed;\r
-import org.onap.dmaap.datarouter.provisioning.beans.Subscription;\r
-import org.onap.dmaap.datarouter.provisioning.eelf.EelfMsgs;\r
-import org.onap.dmaap.datarouter.provisioning.utils.JSONUtilities;\r
-\r
-import com.att.eelf.configuration.EELFLogger;\r
-import com.att.eelf.configuration.EELFManager;\r
-\r
-/**\r
- * This servlet handles provisioning for the <subscribeURL> which is generated by the provisioning\r
- * server to handle the creation and inspection of subscriptions to a specific feed.\r
- *\r
- * @author Robert Eby\r
- * @version $Id$\r
- */\r
-@SuppressWarnings("serial")\r
-public class SubscribeServlet extends ProxyServlet {\r
- \r
- //Adding EELF Logger Rally:US664892 \r
- private static EELFLogger eelflogger = EELFManager.getInstance().getLogger("org.onap.dmaap.datarouter.provisioning.SubscribeServlet");\r
-\r
- /**\r
- * DELETE on the <subscribeUrl> -- not supported.\r
- */\r
- @Override\r
- public void doDelete(HttpServletRequest req, HttpServletResponse resp) throws IOException {\r
- setIpAndFqdnForEelf("doDelete");\r
- eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+"");\r
- String message = "DELETE not allowed for the subscribeURL.";\r
- EventLogRecord elr = new EventLogRecord(req);\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, message);\r
- }\r
- /**\r
- * GET on the <subscribeUrl> -- get the list of subscriptions to a feed.\r
- * See the <i>Subscription Collection Query</i> section in the <b>Provisioning API</b>\r
- * document for details on how this method should be invoked.\r
- */\r
- @Override\r
- public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {\r
- setIpAndFqdnForEelf("doGet");\r
- eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+"");\r
- EventLogRecord elr = new EventLogRecord(req);\r
- String message = isAuthorizedForProvisioning(req);\r
- if (message != null) {\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_FORBIDDEN);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_FORBIDDEN, message);\r
- return;\r
- }\r
- if (isProxyServer()) {\r
- super.doGet(req, resp);\r
- return;\r
- }\r
- String bhdr = req.getHeader(BEHALF_HEADER);\r
- if (bhdr == null) {\r
- message = "Missing "+BEHALF_HEADER+" header.";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_BAD_REQUEST);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message);\r
- return;\r
- }\r
- int feedid = getIdFromPath(req);\r
- if (feedid < 0) {\r
- message = "Missing or bad feed number.";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_BAD_REQUEST);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message);\r
- return;\r
- }\r
- Feed feed = Feed.getFeedById(feedid);\r
- if (feed == null || feed.isDeleted()) {\r
- message = "Missing or bad feed number.";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_NOT_FOUND);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_NOT_FOUND, message);\r
- return;\r
- }\r
- // Check with the Authorizer\r
- AuthorizationResponse aresp = authz.decide(req);\r
- if (! aresp.isAuthorized()) {\r
- message = "Policy Engine disallows access.";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_FORBIDDEN);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_FORBIDDEN, message);\r
- return;\r
- }\r
-\r
- // Display a list of URLs\r
- Collection<String> list = Subscription.getSubscriptionUrlList(feedid);\r
- String t = JSONUtilities.createJSONArray(list);\r
-\r
- // send response\r
- elr.setResult(HttpServletResponse.SC_OK);\r
- eventlogger.info(elr);\r
- resp.setStatus(HttpServletResponse.SC_OK);\r
- resp.setContentType(SUBLIST_CONTENT_TYPE);\r
- resp.getOutputStream().print(t);\r
- }\r
- /**\r
- * PUT on the <subscribeUrl> -- not supported.\r
- */\r
- @Override\r
- public void doPut(HttpServletRequest req, HttpServletResponse resp) throws IOException {\r
- setIpAndFqdnForEelf("doPut");\r
- eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+"");\r
- String message = "PUT not allowed for the subscribeURL.";\r
- EventLogRecord elr = new EventLogRecord(req);\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, message);\r
- }\r
- /**\r
- * POST on the <subscribeUrl> -- create a new subscription to a feed.\r
- * See the <i>Creating a Subscription</i> section in the <b>Provisioning API</b>\r
- * document for details on how this method should be invoked.\r
- */\r
- @Override\r
- public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {\r
- setIpAndFqdnForEelf("doPost");\r
- eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF, req.getHeader(BEHALF_HEADER));\r
- EventLogRecord elr = new EventLogRecord(req);\r
- String message = isAuthorizedForProvisioning(req);\r
- if (message != null) {\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_FORBIDDEN);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_FORBIDDEN, message);\r
- return;\r
- }\r
- if (isProxyServer()) {\r
- super.doPost(req, resp);\r
- return;\r
- }\r
- String bhdr = req.getHeader(BEHALF_HEADER);\r
- if (bhdr == null) {\r
- message = "Missing "+BEHALF_HEADER+" header.";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_BAD_REQUEST);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message);\r
- return;\r
- }\r
- int feedid = getIdFromPath(req);\r
- if (feedid < 0) {\r
- message = "Missing or bad feed number.";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_BAD_REQUEST);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message);\r
- return;\r
- }\r
- Feed feed = Feed.getFeedById(feedid);\r
- if (feed == null || feed.isDeleted()) {\r
- message = "Missing or bad feed number.";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_NOT_FOUND);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_NOT_FOUND, message);\r
- return;\r
- }\r
- // Check with the Authorizer\r
- AuthorizationResponse aresp = authz.decide(req);\r
- if (! aresp.isAuthorized()) {\r
- message = "Policy Engine disallows access.";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_FORBIDDEN);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_FORBIDDEN, message);\r
- return;\r
- }\r
-\r
- // check content type is SUB_CONTENT_TYPE, version 1.0\r
- ContentHeader ch = getContentHeader(req);\r
- String ver = ch.getAttribute("version");\r
- if (!ch.getType().equals(SUB_BASECONTENT_TYPE) || !(ver.equals("1.0") || ver.equals("2.0"))) {\r
- intlogger.debug("Content-type is: "+req.getHeader("Content-Type"));\r
- message = "Incorrect content-type";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE, message);\r
- return;\r
- }\r
- JSONObject jo = getJSONfromInput(req);\r
- if (jo == null) {\r
- message = "Badly formed JSON";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_BAD_REQUEST);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message);\r
- return;\r
- }\r
- if (intlogger.isDebugEnabled())\r
- intlogger.debug(jo.toString());\r
- if (++active_subs > max_subs) {\r
- active_subs--;\r
- message = "Cannot create subscription; the maximum number of subscriptions has been configured.";\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_CONFLICT);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_CONFLICT, message);\r
- return;\r
- }\r
- Subscription sub = null;\r
- try {\r
- sub = new Subscription(jo);\r
- } catch (InvalidObjectException e) {\r
- active_subs--;\r
- message = e.getMessage();\r
- elr.setMessage(message);\r
- elr.setResult(HttpServletResponse.SC_BAD_REQUEST);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message);\r
- return;\r
- }\r
- sub.setFeedid(feedid);\r
- sub.setSubscriber(bhdr); // set from X-ATT-DR-ON-BEHALF-OF header\r
-\r
- // Check if this subscription already exists; not an error (yet), just warn\r
- Subscription sub2 = Subscription.getSubscriptionMatching(sub);\r
- if (sub2 != null)\r
- intlogger.warn("PROV0011 Creating a duplicate subscription: new subid="+sub.getSubid()+", old subid="+sub2.getSubid());\r
-\r
- // Create SUBSCRIPTIONS table entries\r
- if (doInsert(sub)) {\r
- // send response\r
- elr.setResult(HttpServletResponse.SC_CREATED);\r
- eventlogger.info(elr);\r
- resp.setStatus(HttpServletResponse.SC_CREATED);\r
- resp.setContentType(SUBFULL_CONTENT_TYPE);\r
- resp.setHeader("Location", sub.getLinks().getSelf());\r
- resp.getOutputStream().print(sub.asLimitedJSONObject().toString());\r
-\r
- provisioningDataChanged();\r
- } else {\r
- // Something went wrong with the INSERT\r
- active_subs--;\r
- elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);\r
- eventlogger.info(elr);\r
- resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, DB_PROBLEM_MSG);\r
- }\r
- }\r
-}\r
+/*******************************************************************************
+ * ============LICENSE_START==================================================
+ * * org.onap.dmaap
+ * * ===========================================================================
+ * * Copyright © 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====================================================
+ * *
+ * * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * *
+ ******************************************************************************/
+
+
+package org.onap.dmaap.datarouter.provisioning;
+
+import java.io.IOException;
+import java.io.InvalidObjectException;
+import java.util.Collection;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.json.JSONObject;
+import org.onap.dmaap.datarouter.authz.AuthorizationResponse;
+import org.onap.dmaap.datarouter.provisioning.beans.EventLogRecord;
+import org.onap.dmaap.datarouter.provisioning.beans.Feed;
+import org.onap.dmaap.datarouter.provisioning.beans.Subscription;
+import org.onap.dmaap.datarouter.provisioning.eelf.EelfMsgs;
+import org.onap.dmaap.datarouter.provisioning.utils.JSONUtilities;
+
+import com.att.eelf.configuration.EELFLogger;
+import com.att.eelf.configuration.EELFManager;
+
+import static org.onap.dmaap.datarouter.provisioning.utils.HttpServletUtils.sendResponseError;
+
+/**
+ * This servlet handles provisioning for the <subscribeURL> which is generated by the provisioning server to
+ * handle the creation and inspection of subscriptions to a specific feed.
+ *
+ * @author Robert Eby
+ * @version $Id$
+ */
+@SuppressWarnings("serial")
+public class SubscribeServlet extends ProxyServlet {
+
+ //Adding EELF Logger Rally:US664892
+ private static EELFLogger eelfLogger = EELFManager.getInstance()
+ .getLogger(SubscribeServlet.class);
+
+ /**
+ * DELETE on the <subscribeUrl> -- not supported.
+ */
+ @Override
+ public void doDelete(HttpServletRequest req, HttpServletResponse resp) {
+ setIpFqdnRequestIDandInvocationIDForEelf("doDelete", req);
+ eelfLogger.info(EelfMsgs.ENTRY);
+ try {
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
+ String message = "DELETE not allowed for the subscribeURL.";
+ EventLogRecord elr = new EventLogRecord(req);
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_METHOD_NOT_ALLOWED, message, eventlogger);
+ } finally {
+ eelfLogger.info(EelfMsgs.EXIT);
+ }
+ }
+
+ /**
+ * GET on the <subscribeUrl> -- get the list of subscriptions to a feed. See the <i>Subscription Collection
+ * Query</i> section in the <b>Provisioning API</b> document for details on how this method should be invoked.
+ */
+ @Override
+ public void doGet(HttpServletRequest req, HttpServletResponse resp) {
+ setIpFqdnRequestIDandInvocationIDForEelf("doGet", req);
+ eelfLogger.info(EelfMsgs.ENTRY);
+ try {
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
+ EventLogRecord elr = new EventLogRecord(req);
+ String message = isAuthorizedForProvisioning(req);
+ if (message != null) {
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger);
+ return;
+ }
+ if (isProxyServer()) {
+ super.doGet(req, resp);
+ return;
+ }
+ String bhdr = req.getHeader(BEHALF_HEADER);
+ if (bhdr == null) {
+ message = "Missing " + BEHALF_HEADER + " header.";
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_BAD_REQUEST);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger);
+ return;
+ }
+ int feedid = getIdFromPath(req);
+ if (feedid < 0) {
+ message = MISSING_FEED;
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_BAD_REQUEST);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger);
+ return;
+ }
+ Feed feed = Feed.getFeedById(feedid);
+ if (feed == null || feed.isDeleted()) {
+ message = MISSING_FEED;
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_NOT_FOUND);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, message, eventlogger);
+ return;
+ }
+ // Display a list of URLs
+ Collection<String> list = Subscription.getSubscriptionUrlList(feedid);
+ String t = JSONUtilities.createJSONArray(list);
+
+ // send response
+ elr.setResult(HttpServletResponse.SC_OK);
+ eventlogger.info(elr.toString());
+ resp.setStatus(HttpServletResponse.SC_OK);
+ resp.setContentType(SUBLIST_CONTENT_TYPE);
+ try {
+ resp.getOutputStream().print(t);
+ } catch (IOException ioe) {
+ eventlogger.error("PROV0181 SubscribeServlet.doGet: " + ioe.getMessage(), ioe);
+ }
+ } finally {
+ eelfLogger.info(EelfMsgs.EXIT);
+ }
+ }
+
+ /**
+ * PUT on the <subscribeUrl> -- not supported.
+ */
+ @Override
+ public void doPut(HttpServletRequest req, HttpServletResponse resp) {
+ setIpFqdnRequestIDandInvocationIDForEelf("doPut", req);
+ eelfLogger.info(EelfMsgs.ENTRY);
+ try {
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_SUBID, req.getHeader(BEHALF_HEADER), getIdFromPath(req) + "");
+ String message = "PUT not allowed for the subscribeURL.";
+ EventLogRecord elr = new EventLogRecord(req);
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_METHOD_NOT_ALLOWED, message, eventlogger);
+ } finally {
+ eelfLogger.info(EelfMsgs.EXIT);
+ }
+ }
+
+ /**
+ * POST on the <subscribeUrl> -- create a new subscription to a feed. See the <i>Creating a Subscription</i>
+ * section in the <b>Provisioning API</b> document for details on how this method should be invoked.
+ */
+ @Override
+ public void doPost(HttpServletRequest req, HttpServletResponse resp) {
+ setIpFqdnRequestIDandInvocationIDForEelf("doPost", req);
+ eelfLogger.info(EelfMsgs.ENTRY);
+ try {
+ eelfLogger.info(EelfMsgs.MESSAGE_WITH_BEHALF, req.getHeader(BEHALF_HEADER));
+ EventLogRecord elr = new EventLogRecord(req);
+ String message = isAuthorizedForProvisioning(req);
+ if (message != null) {
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger);
+ return;
+ }
+ if (isProxyServer()) {
+ super.doPost(req, resp);
+ return;
+ }
+ String bhdr = req.getHeader(BEHALF_HEADER);
+ if (bhdr == null) {
+ message = "Missing " + BEHALF_HEADER + " header.";
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_BAD_REQUEST);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger);
+ return;
+ }
+ int feedid = getIdFromPath(req);
+ if (feedid < 0) {
+ message = MISSING_FEED;
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_BAD_REQUEST);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger);
+ return;
+ }
+ Feed feed = Feed.getFeedById(feedid);
+ if (feed == null || feed.isDeleted()) {
+ message = MISSING_FEED;
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_NOT_FOUND);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_NOT_FOUND, message, eventlogger);
+ return;
+ }
+ // check content type is SUB_CONTENT_TYPE, version 1.0
+ ContentHeader ch = getContentHeader(req);
+ String ver = ch.getAttribute("version");
+ if (!ch.getType().equals(SUB_BASECONTENT_TYPE) || !("1.0".equals(ver) || "2.0".equals(ver))) {
+ intlogger.debug("Content-type is: " + req.getHeader("Content-Type"));
+ message = "Incorrect content-type";
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE, message, eventlogger);
+ return;
+ }
+ JSONObject jo = getJSONfromInput(req);
+ if (jo == null) {
+ message = BAD_JSON;
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_BAD_REQUEST);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger);
+ return;
+ }
+ if (intlogger.isDebugEnabled()) {
+ intlogger.debug(jo.toString());
+ }
+ if (++activeSubs > maxSubs) {
+ activeSubs--;
+ message = "Cannot create subscription; the maximum number of subscriptions has been configured.";
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_CONFLICT);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_CONFLICT, message, eventlogger);
+ return;
+ }
+ Subscription sub;
+ try {
+ sub = new Subscription(jo);
+ } catch (InvalidObjectException e) {
+ activeSubs--;
+ message = e.getMessage();
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_BAD_REQUEST);
+ eventlogger.error(elr.toString(), e);
+ sendResponseError(resp, HttpServletResponse.SC_BAD_REQUEST, message, eventlogger);
+ return;
+ }
+ sub.setFeedid(feedid);
+ sub.setSubscriber(bhdr); // set from X-DMAAP-DR-ON-BEHALF-OF header
+ /*
+ * START - AAF changes
+ * TDP EPIC US# 307413
+ * CADI code - check on permissions based on Legacy/AAF users to allow to create/add subscription
+ */
+ String feedAafInstance = feed.getAafInstance();
+ String subAafInstance = sub.getAafInstance();
+ boolean subAafLegacyEmptyOrNull = (subAafInstance == null || "".equals(subAafInstance) || "legacy".equalsIgnoreCase(subAafInstance));
+
+ // This extra check added to verify AAF feed with AAF subscriber having empty aaf instance check
+ if (feedAafInstance == null || "".equals(feedAafInstance) || "legacy".equalsIgnoreCase(feedAafInstance)) {
+ if (subAafLegacyEmptyOrNull) {
+ AuthorizationResponse aresp = authz.decide(req);
+ if (!aresp.isAuthorized()) {
+ message = POLICY_ENGINE;
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger);
+ return;
+ }
+ } else {
+ //If Legacy Feed and AAF instance provided in Subscriber JSON
+ message = "AAF Subscriber can not be added to legacy Feed- " + feedid;
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger);
+ return;
+ }
+ } else {
+ //New AAF Requirement to add legacy subscriber to AAF Feed
+ if (subAafLegacyEmptyOrNull) {
+ AuthorizationResponse aresp = authz.decide(req);
+ if (!aresp.isAuthorized()) {
+ message = POLICY_ENGINE;
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger);
+ return;
+ }
+ } else {
+ //New AAF Requirement to add subscriber by publisher on publisher approval only
+ String permission = getSubscriberPermission(subAafInstance, BaseServlet.APPROVE_SUB_PERMISSION);
+ eventlogger.info("SubscribeServlet.doPost().. Permission String - " + permission);
+ if (!req.isUserInRole(permission)) {
+ message = "AAF disallows access to permission - " + permission;
+ elr.setMessage(message);
+ elr.setResult(HttpServletResponse.SC_FORBIDDEN);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_FORBIDDEN, message, eventlogger);
+ return;
+ }
+ }
+ }
+ /*
+ * END - AAF changes
+ */
+ // Check if this subscription already exists; not an error (yet), just warn
+ Subscription sub2 = Subscription.getSubscriptionMatching(sub);
+ if (sub2 != null) {
+ intlogger.warn(
+ "PROV0011 Creating a duplicate subscription: new subid=" + sub.getSubid() + ", old subid=" + sub2.getSubid());
+ }
+
+ // Create SUBSCRIPTIONS table entries
+ if (doInsert(sub)) {
+ // send response
+ elr.setResult(HttpServletResponse.SC_CREATED);
+ eventlogger.info(elr.toString());
+ resp.setStatus(HttpServletResponse.SC_CREATED);
+ resp.setContentType(SUBFULL_CONTENT_TYPE);
+ resp.setHeader("Location", sub.getLinks().getSelf());
+ try {
+ resp.getOutputStream().print(sub.asLimitedJSONObject().toString());
+ } catch (IOException ioe) {
+ eventlogger.error("PROV0182 SubscribeServlet.doPost: " + ioe.getMessage(), ioe);
+ }
+
+ provisioningDataChanged();
+ } else {
+ // Something went wrong with the INSERT
+ activeSubs--;
+ elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
+ eventlogger.error(elr.toString());
+ sendResponseError(resp, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, DB_PROBLEM_MSG, eventlogger);
+ }
+ } finally {
+ eelfLogger.info(EelfMsgs.EXIT);
+ }
+ }
+}
Code Review / dmaap / datarouter.git / blobdiff