X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=datarouter-prov%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fdmaap%2Fdatarouter%2Fprovisioning%2FDRFeedsServlet.java;fp=datarouter-prov%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fdmaap%2Fdatarouter%2Fprovisioning%2FDRFeedsServlet.java;h=dc9ec3adc278d65acc7d2b6d08ddd2e391914bd4;hb=4261823d84c2b911b68cdf4cb4dc3be429ebe285;hp=135d157eb69ede21ed8335b50551a9adf0719309;hpb=13639e1b05d8c8b5b1e9efd543573834501aefaa;p=dmaap%2Fdatarouter.git diff --git a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/DRFeedsServlet.java b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/DRFeedsServlet.java index 135d157e..dc9ec3ad 100644 --- a/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/DRFeedsServlet.java +++ b/datarouter-prov/src/main/java/org/onap/dmaap/datarouter/provisioning/DRFeedsServlet.java @@ -1,300 +1,300 @@ -/******************************************************************************* - * ============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.List; - -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.eelf.EelfMsgs; -import org.onap.dmaap.datarouter.provisioning.utils.JSONUtilities; - -import com.att.eelf.configuration.EELFLogger; -import com.att.eelf.configuration.EELFManager; - -/** - * This servlet handles provisioning for the <drFeedsURL> which is the URL on the - * provisioning server used to create new feeds. It supports POST to create new feeds, - * and GET to support the Feeds Collection Query function. - * - * @author Robert Eby - * @version $Id$ - */ -@SuppressWarnings("serial") -public class DRFeedsServlet extends ProxyServlet { - //Adding EELF Logger Rally:US664892 - private static EELFLogger eelflogger = EELFManager.getInstance().getLogger("org.onap.dmaap.datarouter.provisioning.DRFeedsServlet"); - - /** - * DELETE on the <drFeedsURL> -- not supported. - */ - @Override - public void doDelete(HttpServletRequest req, HttpServletResponse resp) throws IOException { - setIpAndFqdnForEelf("doDelete"); - eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+""); - String message = "DELETE not allowed for the drFeedsURL."; - EventLogRecord elr = new EventLogRecord(req); - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, message); - } - /** - * GET on the <drFeedsURL> -- query the list of feeds already existing in the DB. - * See the Feeds Collection Queries section in the Provisioning API - * document for details on how this method should be invoked. - */ - @Override - public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException { - setIpAndFqdnForEelf("doGet"); - eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, 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.info(elr); - resp.sendError(HttpServletResponse.SC_FORBIDDEN, message); - 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.info(elr); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); - return; - } - String path = req.getRequestURI(); // Note: I think this should be getPathInfo(), but that doesn't work (Jetty bug?) - if (path != null && !path.equals("/")) { - message = "Bad URL."; - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_NOT_FOUND); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_NOT_FOUND, message); - return; - } - // Check with the Authorizer - AuthorizationResponse aresp = authz.decide(req); - if (! aresp.isAuthorized()) { - message = "Policy Engine disallows access."; - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_FORBIDDEN, message); - return; - } - - String name = req.getParameter("name"); - String vers = req.getParameter("version"); - String publ = req.getParameter("publisher"); - String subs = req.getParameter("subscriber"); - if (name != null && vers != null) { - // Display a specific feed - Feed feed = Feed.getFeedByNameVersion(name, vers); - if (feed == null || feed.isDeleted()) { - message = "This feed does not exist in the database."; - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); - } else { - // send response - elr.setResult(HttpServletResponse.SC_OK); - eventlogger.info(elr); - resp.setStatus(HttpServletResponse.SC_OK); - resp.setContentType(FEEDFULL_CONTENT_TYPE); - resp.getOutputStream().print(feed.asJSONObject(true).toString()); - } - } else { - // Display a list of URLs - List list = null; - if (name != null) { - list = Feed.getFilteredFeedUrlList("name", name); - } else if (publ != null) { - list = Feed.getFilteredFeedUrlList("publ", publ); - } else if (subs != null) { - list = Feed.getFilteredFeedUrlList("subs", subs); - } else { - list = Feed.getFilteredFeedUrlList("all", null); - } - String t = JSONUtilities.createJSONArray(list); - // send response - elr.setResult(HttpServletResponse.SC_OK); - eventlogger.info(elr); - resp.setStatus(HttpServletResponse.SC_OK); - resp.setContentType(FEEDLIST_CONTENT_TYPE); - resp.getOutputStream().print(t); - } - } - /** - * PUT on the <drFeedsURL> -- not supported. - */ - @Override - public void doPut(HttpServletRequest req, HttpServletResponse resp) throws IOException { - setIpAndFqdnForEelf("doPut"); - eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+""); - String message = "PUT not allowed for the drFeedsURL."; - EventLogRecord elr = new EventLogRecord(req); - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, message); - } - /** - * POST on the <drFeedsURL> -- create a new feed. - * See the Creating a Feed section in the Provisioning API - * document for details on how this method should be invoked. - */ - @Override - public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException { - setIpAndFqdnForEelf("doPost"); - 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.info(elr); - resp.sendError(HttpServletResponse.SC_FORBIDDEN, message); - 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.info(elr); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); - return; - } - String path = req.getRequestURI(); // Note: I think this should be getPathInfo(), but that doesn't work (Jetty bug?) - if (path != null && !path.equals("/")) { - message = "Bad URL."; - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_NOT_FOUND); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_NOT_FOUND, message); - return; - } - // check content type is FEED_CONTENT_TYPE, version 1.0 - ContentHeader ch = getContentHeader(req); - String ver = ch.getAttribute("version"); - if (!ch.getType().equals(FEED_BASECONTENT_TYPE) || !(ver.equals("1.0") || ver.equals("2.0"))) { - message = "Incorrect content-type"; - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE, message); - return; - } - // Check with the Authorizer - AuthorizationResponse aresp = authz.decide(req); - if (! aresp.isAuthorized()) { - message = "Policy Engine disallows access."; - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_FORBIDDEN); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_FORBIDDEN, message); - return; - } - JSONObject jo = getJSONfromInput(req); - if (jo == null) { - message = "Badly formed JSON"; - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); - return; - } - if (intlogger.isDebugEnabled()) - intlogger.debug(jo.toString()); - if (++active_feeds > max_feeds) { - active_feeds--; - message = "Cannot create feed; the maximum number of feeds has been configured."; - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_CONFLICT); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_CONFLICT, message); - return; - } - Feed feed = null; - try { - feed = new Feed(jo); - } catch (InvalidObjectException e) { - message = e.getMessage(); - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); - return; - } - feed.setPublisher(bhdr); // set from X-ATT-DR-ON-BEHALF-OF header - - // Check if this feed already exists - Feed feed2 = Feed.getFeedByNameVersion(feed.getName(), feed.getVersion()); - if (feed2 != null) { - message = "This feed already exists in the database."; - elr.setMessage(message); - elr.setResult(HttpServletResponse.SC_BAD_REQUEST); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); - return; - } - - // Create FEED table entries - if (doInsert(feed)) { - // send response - elr.setResult(HttpServletResponse.SC_CREATED); - eventlogger.info(elr); - resp.setStatus(HttpServletResponse.SC_CREATED); - resp.setContentType(FEEDFULL_CONTENT_TYPE); - resp.setHeader("Location", feed.getLinks().getSelf()); - resp.getOutputStream().print(feed.asLimitedJSONObject().toString()); - provisioningDataChanged(); - } else { - // Something went wrong with the INSERT - elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); - eventlogger.info(elr); - resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, DB_PROBLEM_MSG); - } - } -} +/******************************************************************************* + * ============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.List; + +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.eelf.EelfMsgs; +import org.onap.dmaap.datarouter.provisioning.utils.JSONUtilities; + +import com.att.eelf.configuration.EELFLogger; +import com.att.eelf.configuration.EELFManager; + +/** + * This servlet handles provisioning for the <drFeedsURL> which is the URL on the + * provisioning server used to create new feeds. It supports POST to create new feeds, + * and GET to support the Feeds Collection Query function. + * + * @author Robert Eby + * @version $Id$ + */ +@SuppressWarnings("serial") +public class DRFeedsServlet extends ProxyServlet { + //Adding EELF Logger Rally:US664892 + private static EELFLogger eelflogger = EELFManager.getInstance().getLogger("org.onap.dmaap.datarouter.provisioning.DRFeedsServlet"); + + /** + * DELETE on the <drFeedsURL> -- not supported. + */ + @Override + public void doDelete(HttpServletRequest req, HttpServletResponse resp) throws IOException { + setIpAndFqdnForEelf("doDelete"); + eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+""); + String message = "DELETE not allowed for the drFeedsURL."; + EventLogRecord elr = new EventLogRecord(req); + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, message); + } + /** + * GET on the <drFeedsURL> -- query the list of feeds already existing in the DB. + * See the Feeds Collection Queries section in the Provisioning API + * document for details on how this method should be invoked. + */ + @Override + public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException { + setIpAndFqdnForEelf("doGet"); + eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, 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.info(elr); + resp.sendError(HttpServletResponse.SC_FORBIDDEN, message); + 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.info(elr); + resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); + return; + } + String path = req.getRequestURI(); // Note: I think this should be getPathInfo(), but that doesn't work (Jetty bug?) + if (path != null && !path.equals("/")) { + message = "Bad URL."; + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_NOT_FOUND); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_NOT_FOUND, message); + return; + } + // Check with the Authorizer + AuthorizationResponse aresp = authz.decide(req); + if (! aresp.isAuthorized()) { + message = "Policy Engine disallows access."; + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_FORBIDDEN); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_FORBIDDEN, message); + return; + } + + String name = req.getParameter("name"); + String vers = req.getParameter("version"); + String publ = req.getParameter("publisher"); + String subs = req.getParameter("subscriber"); + if (name != null && vers != null) { + // Display a specific feed + Feed feed = Feed.getFeedByNameVersion(name, vers); + if (feed == null || feed.isDeleted()) { + message = "This feed does not exist in the database."; + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_BAD_REQUEST); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); + } else { + // send response + elr.setResult(HttpServletResponse.SC_OK); + eventlogger.info(elr); + resp.setStatus(HttpServletResponse.SC_OK); + resp.setContentType(FEEDFULL_CONTENT_TYPE); + resp.getOutputStream().print(feed.asJSONObject(true).toString()); + } + } else { + // Display a list of URLs + List list = null; + if (name != null) { + list = Feed.getFilteredFeedUrlList("name", name); + } else if (publ != null) { + list = Feed.getFilteredFeedUrlList("publ", publ); + } else if (subs != null) { + list = Feed.getFilteredFeedUrlList("subs", subs); + } else { + list = Feed.getFilteredFeedUrlList("all", null); + } + String t = JSONUtilities.createJSONArray(list); + // send response + elr.setResult(HttpServletResponse.SC_OK); + eventlogger.info(elr); + resp.setStatus(HttpServletResponse.SC_OK); + resp.setContentType(FEEDLIST_CONTENT_TYPE); + resp.getOutputStream().print(t); + } + } + /** + * PUT on the <drFeedsURL> -- not supported. + */ + @Override + public void doPut(HttpServletRequest req, HttpServletResponse resp) throws IOException { + setIpAndFqdnForEelf("doPut"); + eelflogger.info(EelfMsgs.MESSAGE_WITH_BEHALF_AND_FEEDID, req.getHeader(BEHALF_HEADER),getIdFromPath(req)+""); + String message = "PUT not allowed for the drFeedsURL."; + EventLogRecord elr = new EventLogRecord(req); + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_METHOD_NOT_ALLOWED); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_METHOD_NOT_ALLOWED, message); + } + /** + * POST on the <drFeedsURL> -- create a new feed. + * See the Creating a Feed section in the Provisioning API + * document for details on how this method should be invoked. + */ + @Override + public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException { + setIpAndFqdnForEelf("doPost"); + 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.info(elr); + resp.sendError(HttpServletResponse.SC_FORBIDDEN, message); + 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.info(elr); + resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); + return; + } + String path = req.getRequestURI(); // Note: I think this should be getPathInfo(), but that doesn't work (Jetty bug?) + if (path != null && !path.equals("/")) { + message = "Bad URL."; + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_NOT_FOUND); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_NOT_FOUND, message); + return; + } + // check content type is FEED_CONTENT_TYPE, version 1.0 + ContentHeader ch = getContentHeader(req); + String ver = ch.getAttribute("version"); + if (!ch.getType().equals(FEED_BASECONTENT_TYPE) || !(ver.equals("1.0") || ver.equals("2.0"))) { + message = "Incorrect content-type"; + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE, message); + return; + } + // Check with the Authorizer + AuthorizationResponse aresp = authz.decide(req); + if (! aresp.isAuthorized()) { + message = "Policy Engine disallows access."; + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_FORBIDDEN); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_FORBIDDEN, message); + return; + } + JSONObject jo = getJSONfromInput(req); + if (jo == null) { + message = "Badly formed JSON"; + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_BAD_REQUEST); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); + return; + } + if (intlogger.isDebugEnabled()) + intlogger.debug(jo.toString()); + if (++active_feeds > max_feeds) { + active_feeds--; + message = "Cannot create feed; the maximum number of feeds has been configured."; + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_CONFLICT); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_CONFLICT, message); + return; + } + Feed feed = null; + try { + feed = new Feed(jo); + } catch (InvalidObjectException e) { + message = e.getMessage(); + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_BAD_REQUEST); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); + return; + } + feed.setPublisher(bhdr); // set from X-ATT-DR-ON-BEHALF-OF header + + // Check if this feed already exists + Feed feed2 = Feed.getFeedByNameVersion(feed.getName(), feed.getVersion()); + if (feed2 != null) { + message = "This feed already exists in the database."; + elr.setMessage(message); + elr.setResult(HttpServletResponse.SC_BAD_REQUEST); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_BAD_REQUEST, message); + return; + } + + // Create FEED table entries + if (doInsert(feed)) { + // send response + elr.setResult(HttpServletResponse.SC_CREATED); + eventlogger.info(elr); + resp.setStatus(HttpServletResponse.SC_CREATED); + resp.setContentType(FEEDFULL_CONTENT_TYPE); + resp.setHeader("Location", feed.getLinks().getSelf()); + resp.getOutputStream().print(feed.asLimitedJSONObject().toString()); + provisioningDataChanged(); + } else { + // Something went wrong with the INSERT + elr.setResult(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); + eventlogger.info(elr); + resp.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, DB_PROBLEM_MSG); + } + } +}