Java tutorial
/******************************************************************************* * BSD License * * Copyright (c) 2016, AT&T Intellectual Property. All other rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are permitted * provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this list of conditions * and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, this list of * conditions and the following disclaimer in the documentation and/or other materials provided * with the distribution. * 3. All advertising materials mentioning features or use of this software must display the * following acknowledgement: This product includes software developed by the AT&T. * 4. Neither the name of AT&T nor the names of its contributors may be used to endorse or * promote products derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY AT&T INTELLECTUAL PROPERTY ''AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT * SHALL AT&T INTELLECTUAL PROPERTY BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH * DAMAGE. *******************************************************************************/ package com.att.nsa.cambria.service.impl; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Date; import java.util.LinkedList; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.ws.rs.core.Context; import org.apache.http.HttpStatus; import com.att.eelf.configuration.EELFLogger; import com.att.eelf.configuration.EELFManager; import org.json.JSONObject; import org.json.JSONTokener; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Qualifier; import org.springframework.stereotype.Service; import com.att.ajsc.filemonitor.AJSCPropertiesMap; import com.att.nsa.cambria.CambriaApiException; import com.att.nsa.cambria.backends.Consumer; import com.att.nsa.cambria.backends.ConsumerFactory; import com.att.nsa.cambria.backends.ConsumerFactory.UnavailableException; import com.att.nsa.cambria.backends.Publisher.message; import com.att.nsa.cambria.backends.MetricsSet; import com.att.nsa.cambria.backends.Publisher; import com.att.nsa.cambria.beans.DMaaPContext; import com.att.nsa.cambria.beans.LogDetails; import com.att.nsa.cambria.constants.CambriaConstants; import com.att.nsa.cambria.exception.DMaaPAccessDeniedException; import com.att.nsa.cambria.exception.DMaaPErrorMessages; import com.att.nsa.cambria.exception.DMaaPResponseCode; import com.att.nsa.cambria.exception.ErrorResponse; import com.att.nsa.cambria.metabroker.Broker.TopicExistsException; import com.att.nsa.cambria.metabroker.Topic; import com.att.nsa.cambria.resources.CambriaEventSet; import com.att.nsa.cambria.resources.CambriaOutboundEventStream; import com.att.nsa.cambria.security.DMaaPAAFAuthenticator; import com.att.nsa.cambria.security.DMaaPAAFAuthenticatorImpl; import com.att.nsa.cambria.service.MMService; import com.att.nsa.cambria.utils.ConfigurationReader; import com.att.nsa.cambria.utils.DMaaPResponseBuilder; import com.att.nsa.cambria.utils.Utils; import com.att.nsa.configs.ConfigDbException; import com.att.nsa.drumlin.service.standards.MimeTypes; import com.att.nsa.drumlin.till.nv.rrNvReadable.missingReqdSetting; import com.att.nsa.security.ReadWriteSecuredResource.AccessDeniedException; import com.att.nsa.util.rrConvertor; import kafka.producer.KeyedMessage; @Service public class MMServiceImpl implements MMService { private static final String BATCH_LENGTH = "event.batch.length"; private static final String TRANSFER_ENCODING = "Transfer-Encoding"; //private static final Logger LOG = Logger.getLogger(MMServiceImpl.class); private static final EELFLogger LOG = EELFManager.getInstance().getLogger(MMServiceImpl.class); @Autowired private DMaaPErrorMessages errorMessages; @Autowired @Qualifier("configurationReader") private ConfigurationReader configReader; // HttpServletRequest object @Context private HttpServletRequest request; // HttpServletResponse object @Context private HttpServletResponse response; @Override public void addWhiteList() { } @Override public void removeWhiteList() { } @Override public void listWhiteList() { } @Override public String subscribe(DMaaPContext ctx, String topic, String consumerGroup, String clientId) throws ConfigDbException, TopicExistsException, AccessDeniedException, UnavailableException, CambriaApiException, IOException { // final long startTime = System.currentTimeMillis(); final HttpServletRequest req = ctx.getRequest(); ByteArrayOutputStream baos = new ByteArrayOutputStream(); // was this host blacklisted? final String remoteAddr = Utils.getRemoteAddress(ctx); if (ctx.getConfigReader().getfIpBlackList().contains(remoteAddr)) { ErrorResponse errRes = new ErrorResponse(HttpStatus.SC_FORBIDDEN, DMaaPResponseCode.ACCESS_NOT_PERMITTED.getResponseCode(), "Source address [" + remoteAddr + "] is blacklisted. Please contact the cluster management team.", null, Utils.getFormattedDate(new Date()), topic, Utils.getUserApiKey(ctx.getRequest()), ctx.getRequest().getRemoteHost(), null, null); LOG.info(errRes.toString()); throw new CambriaApiException(errRes); } int limit = CambriaConstants.kNoLimit; if (req.getParameter("limit") != null) { limit = Integer.parseInt(req.getParameter("limit")); } limit = 1; // int timeoutMs = 60000; int timeoutMs = CambriaConstants.kNoTimeout; String strtimeoutMS = AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop, "timeout"); if (strtimeoutMS != null) timeoutMs = Integer.parseInt(strtimeoutMS); // int timeoutMs = ctx.getConfigReader().getSettings().getInt("timeout", // CambriaConstants.kNoTimeout); if (req.getParameter("timeout") != null) { timeoutMs = Integer.parseInt(req.getParameter("timeout")); } // By default no filter is applied if filter is not passed as a // parameter in the request URI String topicFilter = CambriaConstants.kNoFilter; if (null != req.getParameter("filter")) { topicFilter = req.getParameter("filter"); } // pretty to print the messaages in new line String prettyval = "0"; String strPretty = AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop, "pretty"); if (null != strPretty) prettyval = strPretty; String metaval = "0"; String strmeta = AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop, "meta"); if (null != strmeta) metaval = strmeta; final boolean pretty = rrConvertor.convertToBooleanBroad(prettyval); // withMeta to print offset along with message final boolean withMeta = rrConvertor.convertToBooleanBroad(metaval); // is this user allowed to read this topic? //final NsaApiKey user = DMaaPAuthenticatorImpl.getAuthenticatedUser(ctx); final Topic metatopic = ctx.getConfigReader().getfMetaBroker().getTopic(topic); if (metatopic == null) { // no such topic. ErrorResponse errRes = new ErrorResponse(HttpStatus.SC_NOT_FOUND, DMaaPResponseCode.RESOURCE_NOT_FOUND.getResponseCode(), errorMessages.getTopicNotExist() + "-[" + topic + "]", null, Utils.getFormattedDate(new Date()), topic, null, null, clientId, ctx.getRequest().getRemoteHost()); LOG.info(errRes.toString()); throw new CambriaApiException(errRes); } //String metricTopicname = com.att.ajsc.filemonitor.AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop, "metrics.send.cambria.topic"); /* * if (null==metricTopicname) * metricTopicname="msgrtr.apinode.metrics.dmaap"; //else if(user!=null) * if(null==ctx.getRequest().getHeader("Authorization")&& * !topic.equalsIgnoreCase(metricTopicname)) { if (null != * metatopic.getOwner() && !("".equals(metatopic.getOwner()))){ // check * permissions metatopic.checkUserRead(user); } } */ Consumer c = null; try { final MetricsSet metricsSet = ctx.getConfigReader().getfMetrics(); c = ctx.getConfigReader().getfConsumerFactory().getConsumerFor(topic, consumerGroup, clientId, timeoutMs); final CambriaOutboundEventStream coes = new CambriaOutboundEventStream.Builder(c).timeout(timeoutMs) .limit(limit).filter(topicFilter).pretty(pretty).withMeta(withMeta).build(); coes.setDmaapContext(ctx); coes.setTopic(metatopic); DMaaPResponseBuilder.setNoCacheHeadings(ctx); try { coes.write(baos); } catch (Exception ex) { } c.commitOffsets(); final int sent = coes.getSentCount(); metricsSet.consumeTick(sent); } catch (UnavailableException excp) { ErrorResponse errRes = new ErrorResponse(HttpStatus.SC_SERVICE_UNAVAILABLE, DMaaPResponseCode.SERVER_UNAVAILABLE.getResponseCode(), errorMessages.getServerUnav() + excp.getMessage(), null, Utils.getFormattedDate(new Date()), topic, null, null, clientId, ctx.getRequest().getRemoteHost()); LOG.info(errRes.toString()); throw new CambriaApiException(errRes); } catch (CambriaApiException excp) { throw excp; } catch (Exception excp) { ctx.getConfigReader().getfConsumerFactory().destroyConsumer(topic, consumerGroup, clientId); ErrorResponse errRes = new ErrorResponse(HttpStatus.SC_SERVICE_UNAVAILABLE, DMaaPResponseCode.SERVER_UNAVAILABLE.getResponseCode(), "Couldn't respond to client, closing cambria consumer" + excp.getMessage(), null, Utils.getFormattedDate(new Date()), topic, null, null, clientId, ctx.getRequest().getRemoteHost()); LOG.info(errRes.toString()); throw new CambriaApiException(errRes); } finally { boolean kSetting_EnableCache = ConsumerFactory.kDefault_IsCacheEnabled; String strkSetting_EnableCache = AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop, ConsumerFactory.kSetting_EnableCache); if (null != strkSetting_EnableCache) kSetting_EnableCache = Boolean.parseBoolean(strkSetting_EnableCache); if (!kSetting_EnableCache && (c != null)) { c.close(); } } return baos.toString(); } @Override public void pushEvents(DMaaPContext ctx, final String topic, InputStream msg, final String defaultPartition, final String requestTime) throws ConfigDbException, AccessDeniedException, TopicExistsException, CambriaApiException, IOException, missingReqdSetting { //final NsaApiKey user = DMaaPAuthenticatorImpl.getAuthenticatedUser(ctx); //final Topic metatopic = ctx.getConfigReader().getfMetaBroker().getTopic(topic); final String remoteAddr = Utils.getRemoteAddress(ctx); if (ctx.getConfigReader().getfIpBlackList().contains(remoteAddr)) { ErrorResponse errRes = new ErrorResponse(HttpStatus.SC_FORBIDDEN, DMaaPResponseCode.ACCESS_NOT_PERMITTED.getResponseCode(), "Source address [" + remoteAddr + "] is blacklisted. Please contact the cluster management team.", null, Utils.getFormattedDate(new Date()), topic, Utils.getUserApiKey(ctx.getRequest()), ctx.getRequest().getRemoteHost(), null, null); LOG.info(errRes.toString()); throw new CambriaApiException(errRes); } String topicNameStd = null; topicNameStd = com.att.ajsc.beans.PropertiesMapBean.getProperty(CambriaConstants.msgRtr_prop, "enforced.topic.name.AAF"); String metricTopicname = com.att.ajsc.filemonitor.AJSCPropertiesMap .getProperty(CambriaConstants.msgRtr_prop, "metrics.send.cambria.topic"); if (null == metricTopicname) metricTopicname = "msgrtr.apinode.metrics.dmaap"; boolean topicNameEnforced = false; if (null != topicNameStd && topic.startsWith(topicNameStd)) { topicNameEnforced = true; } final HttpServletRequest req = ctx.getRequest(); boolean chunked = false; if (null != req.getHeader(TRANSFER_ENCODING)) { chunked = req.getHeader(TRANSFER_ENCODING).contains("chunked"); } String mediaType = req.getContentType(); if (mediaType == null || mediaType.length() == 0) { mediaType = MimeTypes.kAppGenericBinary; } if (mediaType.contains("charset=UTF-8")) { mediaType = mediaType.replace("; charset=UTF-8", "").trim(); } if (!topic.equalsIgnoreCase(metricTopicname)) { pushEventsWithTransaction(ctx, msg, topic, defaultPartition, requestTime, chunked, mediaType); } else { pushEvents(ctx, topic, msg, defaultPartition, chunked, mediaType); } } private static void addTransactionDetailsToMessage(message msg, final String topic, HttpServletRequest request, final String messageCreationTime, final int messageSequence, final Long batchId, final boolean transactionEnabled) { LogDetails logDetails = generateLogDetails(topic, request, messageCreationTime, messageSequence, batchId, transactionEnabled); logDetails.setMessageLengthInBytes(Utils.messageLengthInBytes(msg.getMessage())); msg.setTransactionEnabled(transactionEnabled); msg.setLogDetails(logDetails); } private static LogDetails generateLogDetails(final String topicName, HttpServletRequest request, final String messageTimestamp, int messageSequence, Long batchId, final boolean transactionEnabled) { LogDetails logDetails = new LogDetails(); logDetails.setTopicId(topicName); logDetails.setMessageTimestamp(messageTimestamp); logDetails.setPublisherId(Utils.getUserApiKey(request)); logDetails.setPublisherIp(request.getRemoteHost()); logDetails.setMessageBatchId(batchId); logDetails.setMessageSequence(String.valueOf(messageSequence)); logDetails.setTransactionEnabled(transactionEnabled); logDetails.setTransactionIdTs(Utils.getFormattedDate(new Date())); logDetails.setServerIp(request.getLocalAddr()); return logDetails; } private void pushEvents(DMaaPContext ctx, String topic, InputStream msg, String defaultPartition, boolean chunked, String mediaType) throws ConfigDbException, AccessDeniedException, TopicExistsException, CambriaApiException, IOException { final MetricsSet metricsSet = ctx.getConfigReader().getfMetrics(); // setup the event set final CambriaEventSet events = new CambriaEventSet(mediaType, msg, chunked, defaultPartition); // start processing, building a batch to push to the backend final long startMs = System.currentTimeMillis(); long count = 0; long maxEventBatch = 1024 * 16; String batchlen = AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop, BATCH_LENGTH); if (null != batchlen) maxEventBatch = Long.parseLong(batchlen); // long maxEventBatch = // ctx.getConfigReader().getSettings().getLong(BATCH_LENGTH, 1024 * 16); final LinkedList<Publisher.message> batch = new LinkedList<Publisher.message>(); final ArrayList<KeyedMessage<String, String>> kms = new ArrayList<KeyedMessage<String, String>>(); try { // for each message... Publisher.message m = null; while ((m = events.next()) != null) { // add the message to the batch batch.add(m); final KeyedMessage<String, String> data = new KeyedMessage<String, String>(topic, m.getKey(), m.getMessage()); kms.add(data); // check if the batch is full final int sizeNow = batch.size(); if (sizeNow > maxEventBatch) { ctx.getConfigReader().getfPublisher().sendBatchMessage(topic, kms); kms.clear(); batch.clear(); metricsSet.publishTick(sizeNow); count += sizeNow; } } // send the pending batch final int sizeNow = batch.size(); if (sizeNow > 0) { ctx.getConfigReader().getfPublisher().sendBatchMessage(topic, kms); kms.clear(); batch.clear(); metricsSet.publishTick(sizeNow); count += sizeNow; } final long endMs = System.currentTimeMillis(); final long totalMs = endMs - startMs; LOG.info("Published " + count + " msgs in " + totalMs + "ms for topic " + topic); // build a responseP final JSONObject response = new JSONObject(); response.put("count", count); response.put("serverTimeMs", totalMs); // DMaaPResponseBuilder.respondOk(ctx, response); } catch (Exception excp) { int status = HttpStatus.SC_NOT_FOUND; String errorMsg = null; if (excp instanceof CambriaApiException) { status = ((CambriaApiException) excp).getStatus(); JSONTokener jsonTokener = new JSONTokener(((CambriaApiException) excp).getBody()); JSONObject errObject = new JSONObject(jsonTokener); errorMsg = (String) errObject.get("message"); } ErrorResponse errRes = new ErrorResponse(status, DMaaPResponseCode.PARTIAL_PUBLISH_MSGS.getResponseCode(), errorMessages.getPublishMsgError() + ":" + topic + "." + errorMessages.getPublishMsgCount() + count + "." + errorMsg, null, Utils.getFormattedDate(new Date()), topic, null, ctx.getRequest().getRemoteHost(), null, null); LOG.info(errRes.toString()); throw new CambriaApiException(errRes); } } private void pushEventsWithTransaction(DMaaPContext ctx, InputStream inputStream, final String topic, final String partitionKey, final String requestTime, final boolean chunked, final String mediaType) throws ConfigDbException, AccessDeniedException, TopicExistsException, IOException, CambriaApiException { final MetricsSet metricsSet = ctx.getConfigReader().getfMetrics(); // setup the event set final CambriaEventSet events = new CambriaEventSet(mediaType, inputStream, chunked, partitionKey); // start processing, building a batch to push to the backend final long startMs = System.currentTimeMillis(); long count = 0; long maxEventBatch = 1024 * 16; String evenlen = AJSCPropertiesMap.getProperty(CambriaConstants.msgRtr_prop, BATCH_LENGTH); if (null != evenlen) maxEventBatch = Long.parseLong(evenlen); final LinkedList<Publisher.message> batch = new LinkedList<Publisher.message>(); final ArrayList<KeyedMessage<String, String>> kms = new ArrayList<KeyedMessage<String, String>>(); Publisher.message m = null; int messageSequence = 1; Long batchId = 1L; final boolean transactionEnabled = true; int publishBatchCount = 0; SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss.SS"); // LOG.warn("Batch Start Id: " + // Utils.getFromattedBatchSequenceId(batchId)); try { // for each message... batchId = DMaaPContext.getBatchID(); String responseTransactionId = null; while ((m = events.next()) != null) { // LOG.warn("Batch Start Id: " + // Utils.getFromattedBatchSequenceId(batchId)); addTransactionDetailsToMessage(m, topic, ctx.getRequest(), requestTime, messageSequence, batchId, transactionEnabled); messageSequence++; // add the message to the batch batch.add(m); responseTransactionId = m.getLogDetails().getTransactionId(); JSONObject jsonObject = new JSONObject(); jsonObject.put("message", m.getMessage()); jsonObject.put("transactionId", responseTransactionId); final KeyedMessage<String, String> data = new KeyedMessage<String, String>(topic, m.getKey(), jsonObject.toString()); kms.add(data); // check if the batch is full final int sizeNow = batch.size(); if (sizeNow >= maxEventBatch) { String startTime = sdf.format(new Date()); LOG.info("Batch Start Details:[serverIp=" + ctx.getRequest().getLocalAddr() + ",Batch Start Id=" + batchId + "]"); try { ctx.getConfigReader().getfPublisher().sendBatchMessage(topic, kms); // transactionLogs(batch); for (message msg : batch) { LogDetails logDetails = msg.getLogDetails(); LOG.info("Publisher Log Details : " + logDetails.getPublisherLogDetails()); } } catch (Exception excp) { int status = HttpStatus.SC_NOT_FOUND; String errorMsg = null; if (excp instanceof CambriaApiException) { status = ((CambriaApiException) excp).getStatus(); JSONTokener jsonTokener = new JSONTokener(((CambriaApiException) excp).getBody()); JSONObject errObject = new JSONObject(jsonTokener); errorMsg = (String) errObject.get("message"); } ErrorResponse errRes = new ErrorResponse(status, DMaaPResponseCode.PARTIAL_PUBLISH_MSGS.getResponseCode(), "Transaction-" + errorMessages.getPublishMsgError() + ":" + topic + "." + errorMessages.getPublishMsgCount() + count + "." + errorMsg, null, Utils.getFormattedDate(new Date()), topic, Utils.getUserApiKey(ctx.getRequest()), ctx.getRequest().getRemoteHost(), null, null); LOG.info(errRes.toString()); throw new CambriaApiException(errRes); } kms.clear(); batch.clear(); metricsSet.publishTick(sizeNow); publishBatchCount = sizeNow; count += sizeNow; // batchId++; String endTime = sdf.format(new Date()); LOG.info("Batch End Details:[serverIp=" + ctx.getRequest().getLocalAddr() + ",Batch End Id=" + batchId + ",Batch Total=" + publishBatchCount + ",Batch Start Time=" + startTime + ",Batch End Time=" + endTime + "]"); batchId = DMaaPContext.getBatchID(); } } // send the pending batch final int sizeNow = batch.size(); if (sizeNow > 0) { String startTime = sdf.format(new Date()); LOG.info("Batch Start Details:[serverIp=" + ctx.getRequest().getLocalAddr() + ",Batch Start Id=" + batchId + "]"); try { ctx.getConfigReader().getfPublisher().sendBatchMessage(topic, kms); // transactionLogs(batch); for (message msg : batch) { LogDetails logDetails = msg.getLogDetails(); LOG.info("Publisher Log Details : " + logDetails.getPublisherLogDetails()); } } catch (Exception excp) { int status = HttpStatus.SC_NOT_FOUND; String errorMsg = null; if (excp instanceof CambriaApiException) { status = ((CambriaApiException) excp).getStatus(); JSONTokener jsonTokener = new JSONTokener(((CambriaApiException) excp).getBody()); JSONObject errObject = new JSONObject(jsonTokener); errorMsg = (String) errObject.get("message"); } ErrorResponse errRes = new ErrorResponse(status, DMaaPResponseCode.PARTIAL_PUBLISH_MSGS.getResponseCode(), "Transaction-" + errorMessages.getPublishMsgError() + ":" + topic + "." + errorMessages.getPublishMsgCount() + count + "." + errorMsg, null, Utils.getFormattedDate(new Date()), topic, Utils.getUserApiKey(ctx.getRequest()), ctx.getRequest().getRemoteHost(), null, null); LOG.info(errRes.toString()); throw new CambriaApiException(errRes); } kms.clear(); metricsSet.publishTick(sizeNow); count += sizeNow; // batchId++; String endTime = sdf.format(new Date()); publishBatchCount = sizeNow; LOG.info("Batch End Details:[serverIp=" + ctx.getRequest().getLocalAddr() + ",Batch End Id=" + batchId + ",Batch Total=" + publishBatchCount + ",Batch Start Time=" + startTime + ",Batch End Time=" + endTime + "]"); } final long endMs = System.currentTimeMillis(); final long totalMs = endMs - startMs; LOG.info("Published " + count + " msgs in " + totalMs + "ms for topic " + topic); // build a response final JSONObject response = new JSONObject(); response.put("count", count); response.put("serverTimeMs", totalMs); } catch (Exception excp) { int status = HttpStatus.SC_NOT_FOUND; String errorMsg = null; if (excp instanceof CambriaApiException) { status = ((CambriaApiException) excp).getStatus(); JSONTokener jsonTokener = new JSONTokener(((CambriaApiException) excp).getBody()); JSONObject errObject = new JSONObject(jsonTokener); errorMsg = (String) errObject.get("message"); } ErrorResponse errRes = new ErrorResponse(status, DMaaPResponseCode.PARTIAL_PUBLISH_MSGS.getResponseCode(), "Transaction-" + errorMessages.getPublishMsgError() + ":" + topic + "." + errorMessages.getPublishMsgCount() + count + "." + errorMsg, null, Utils.getFormattedDate(new Date()), topic, Utils.getUserApiKey(ctx.getRequest()), ctx.getRequest().getRemoteHost(), null, null); LOG.info(errRes.toString()); throw new CambriaApiException(errRes); } } }