Java tutorial
/* Copyright 2013-2016 Nationale-Nederlanden 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. */ package nl.nn.adapterframework.extensions.tibco; import java.net.InetAddress; import java.net.URI; import java.net.URISyntaxException; import java.net.UnknownHostException; import java.util.Collection; import java.util.Date; import java.util.Enumeration; import java.util.HashMap; import java.util.Iterator; import java.util.LinkedList; import java.util.Map; import javax.jms.Connection; import javax.jms.ConnectionFactory; import javax.jms.JMSException; import javax.jms.Message; import javax.jms.Queue; import javax.jms.QueueBrowser; import javax.jms.Session; import javax.jms.TextMessage; import nl.nn.adapterframework.configuration.ConfigurationException; import nl.nn.adapterframework.core.IPipeLineSession; import nl.nn.adapterframework.core.ParameterException; import nl.nn.adapterframework.core.PipeRunException; import nl.nn.adapterframework.ldap.LdapSender; import nl.nn.adapterframework.parameters.Parameter; import nl.nn.adapterframework.parameters.ParameterResolutionContext; import nl.nn.adapterframework.parameters.ParameterValueList; import nl.nn.adapterframework.pipes.TimeoutGuardPipe; import nl.nn.adapterframework.util.AppConstants; import nl.nn.adapterframework.util.CredentialFactory; import nl.nn.adapterframework.util.DateUtils; import nl.nn.adapterframework.util.Misc; import nl.nn.adapterframework.util.XmlBuilder; import nl.nn.adapterframework.util.XmlUtils; import org.apache.commons.lang.StringUtils; import com.tibco.tibjms.admin.ACLEntry; import com.tibco.tibjms.admin.BridgeTarget; import com.tibco.tibjms.admin.ConnectionInfo; import com.tibco.tibjms.admin.ConsumerInfo; import com.tibco.tibjms.admin.QueueInfo; import com.tibco.tibjms.admin.ServerInfo; import com.tibco.tibjms.admin.TibjmsAdmin; import com.tibco.tibjms.admin.TibjmsAdminException; import com.tibco.tibjms.admin.TibjmsAdminInvalidNameException; import com.tibco.tibjms.admin.UserInfo; /** * Returns information about Tibco queues in a XML string. * <p> * If the parameter <code>queueName</code> is empty then * <ul><li>all Tibco queues including information about these queues are returned</li></ul> * else * <ul><li>one message on a specific Tibco queue including information about this message is returned (without removing it)</li></ul> * </p> * <p><b>Configuration:</b> * <table border="1"> * <tr><th>attributes</th><th>description</th><th>default</th></tr> * <tr><td>{@link #setName(String) name}</td><td>name of the Pipe</td><td> </td></tr> * <tr><td>{@link #setUrl(String) url}</td><td>URL or base of URL to be used. When multiple URLs are defined (comma separated list), the first URL is used of which the server has an active state</td><td> </td></tr> * <tr><td>{@link #setAuthAlias(String) authAlias}</td><td>alias used to obtain credentials for authentication to host</td><td> </td></tr> * <tr><td>{@link #setUserName(String) userName}</td><td>username used in authentication to host</td><td> </td></tr> * <tr><td>{@link #setPassword(String) password}</td><td> </td><td> </td></tr> * <tr><td>{@link #setSkipTemporaryQueues(boolean) skipTemporaryQueues}</td><td>when set to <code>true</code>, temporary queues are skipped</td><td>false</td></tr> * <tr><td>{@link #setHideMessage(boolean) hideMessage}</td><td>when set to <code>true</code>, the length of the queue message is returned instead of the queue message self (when parameter <code>queueName</code> is not empty)</td><td>false</td></tr> * </table> * </p> * <p> * <table border="1"> * <b>Parameters:</b> * <tr><th>name</th><th>type</th><th>remarks</th></tr> * <tr><td>url</td><td>string</td><td>When a parameter with name url is present, it is used instead of the url specified by the attribute</td></tr> * <tr><td>authAlias</td><td>string</td><td>When a parameter with name authAlias is present, it is used instead of the authAlias specified by the attribute</td></tr> * <tr><td>userName</td><td>string</td><td>When a parameter with name userName is present, it is used instead of the userName specified by the attribute</td></tr> * <tr><td>password</td><td>string</td><td>When a parameter with name password is present, it is used instead of the password specified by the attribute</td></tr> * <tr><td>queueName</td><td>string</td><td>the name of the queue which is used for browsing one queue</code></td></tr> * <tr><td>queueItem</td><td>string</td><td>the number of the queue message which is used for browsing one queue (default is 1)</td></tr> * <tr><td>showAge</td><td>boolean</td><td>when set to <code>true</code> and <code>pendingMsgCount>0</code> and <code>receiverCount=0</code>, the age of the current first message in the queue is shown in the queues overview (default is false)</td></tr> * <tr><td>countOnly</td><td>boolean</td><td>when set to <code>true</code> and <code>queueName</code> is filled, only the number of pending messages is returned (default is false)</td></tr> * <tr><td>ldapUrl</td><td>string</td><td>When present, principal descriptions are retrieved from this LDAP server</td></tr> * </table> * </p> * * @author Peter Leeuwenburgh * @version $Id$ */ public class GetTibcoQueues extends TimeoutGuardPipe { private String url; private String authAlias; private String userName; private String password; private boolean skipTemporaryQueues = false; private boolean hideMessage = false; private String queueRegex; public String doPipeWithTimeoutGuarded(Object input, IPipeLineSession session) throws PipeRunException { String result; String url_work; String authAlias_work; String userName_work; String password_work; String queueName_work = null; ParameterValueList pvl = null; if (getParameterList() != null) { ParameterResolutionContext prc = new ParameterResolutionContext((String) input, session); try { pvl = prc.getValues(getParameterList()); } catch (ParameterException e) { throw new PipeRunException(this, getLogPrefix(session) + "exception on extracting parameters", e); } } url_work = getParameterValue(pvl, "url"); if (url_work == null) { url_work = getUrl(); } authAlias_work = getParameterValue(pvl, "authAlias"); if (authAlias_work == null) { authAlias_work = getAuthAlias(); } userName_work = getParameterValue(pvl, "userName"); if (userName_work == null) { userName_work = getUserName(); } password_work = getParameterValue(pvl, "password"); if (password_work == null) { password_work = getPassword(); } CredentialFactory cf = new CredentialFactory(authAlias_work, userName_work, password_work); Connection connection = null; Session jSession = null; TibjmsAdmin admin = null; try { admin = TibcoUtils.getActiveServerAdmin(url_work, cf); if (admin == null) { throw new PipeRunException(this, "could not find an active server"); } String ldapUrl = getParameterValue(pvl, "ldapUrl"); LdapSender ldapSender = null; if (StringUtils.isNotEmpty(ldapUrl)) { ldapSender = retrieveLdapSender(ldapUrl, cf); } queueName_work = getParameterValue(pvl, "queueName"); if (StringUtils.isNotEmpty(queueName_work)) { String countOnly_work = getParameterValue(pvl, "countOnly"); boolean countOnly = ("true".equalsIgnoreCase(countOnly_work) ? true : false); if (countOnly) { return getQueueMessageCountOnly(admin, queueName_work); } } ConnectionFactory factory = new com.tibco.tibjms.TibjmsConnectionFactory(url_work); connection = factory.createConnection(cf.getUsername(), cf.getPassword()); jSession = connection.createSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE); if (StringUtils.isNotEmpty(queueName_work)) { String queueItem_work = getParameterValue(pvl, "queueItem"); int qi; if (StringUtils.isNumeric(queueItem_work)) { qi = Integer.parseInt(queueItem_work); } else { qi = 1; } result = getQueueMessage(jSession, admin, queueName_work, qi, ldapSender); } else { String showAge_work = getParameterValue(pvl, "showAge"); boolean showAge = ("true".equalsIgnoreCase(showAge_work) ? true : false); result = getQueuesInfo(jSession, admin, showAge, ldapSender); } } catch (Exception e) { String msg = getLogPrefix(session) + "exception on showing Tibco queues, url [" + url_work + "]" + (StringUtils.isNotEmpty(queueName_work) ? " queue [" + queueName_work + "]" : ""); throw new PipeRunException(this, msg, e); } finally { if (admin != null) { try { admin.close(); } catch (TibjmsAdminException e) { log.warn(getLogPrefix(session) + "exception on closing Tibjms Admin", e); } } if (connection != null) { try { connection.close(); } catch (JMSException e) { log.warn(getLogPrefix(session) + "exception on closing connection", e); } } } return result; } private LdapSender retrieveLdapSender(String ldapUrl, CredentialFactory cf) { try { LdapSender ldapSender = new LdapSender(); ldapSender.setProviderURL(ldapUrl); ldapSender.setAttributesToReturn("cn,description"); if (StringUtils.isNotEmpty(cf.getAlias())) { ldapSender.setJndiAuthAlias(cf.getAlias()); } if (StringUtils.isNotEmpty(cf.getUsername())) { ldapSender.setPrincipal(cf.getUsername()); } if (StringUtils.isNotEmpty(cf.getPassword())) { ldapSender.setCredentials(cf.getPassword()); } Parameter p = new Parameter(); p.setName("entryName"); p.setXpathExpression("concat('cn=',*)"); p.configure(); ldapSender.addParameter(p); ldapSender.configure(); return ldapSender; } catch (ConfigurationException e) { log.warn(getLogPrefix(null) + "exception on retrieving ldapSender", e); } return null; } private String getQueueMessage(Session jSession, TibjmsAdmin admin, String queueName, int queueItem, LdapSender ldapSender) throws TibjmsAdminException, JMSException { QueueInfo qInfo = admin.getQueue(queueName); if (qInfo == null) { throw new JMSException(" queue [" + queueName + "] does not exist"); } XmlBuilder qMessageXml = new XmlBuilder("qMessage"); ServerInfo serverInfo = admin.getInfo(); String url = serverInfo.getURL(); qMessageXml.addAttribute("url", url); String resolvedUrl = getResolvedUrl(url); if (resolvedUrl != null) { qMessageXml.addAttribute("resolvedUrl", resolvedUrl); } qMessageXml.addAttribute("timestamp", DateUtils.getIsoTimeStamp()); qMessageXml.addAttribute("startTime", DateUtils.format(serverInfo.getStartTime(), DateUtils.fullIsoFormat)); XmlBuilder qNameXml = new XmlBuilder("qName"); qNameXml.setCdataValue(queueName); Queue queue = jSession.createQueue(queueName); QueueBrowser queueBrowser = null; try { queueBrowser = jSession.createBrowser(queue); Enumeration enm = queueBrowser.getEnumeration(); int count = 0; boolean found = false; String chompCharSizeString = AppConstants.getInstance().getString("browseQueue.chompCharSize", null); int chompCharSize = (int) Misc.toFileSize(chompCharSizeString, -1); while (enm.hasMoreElements() && !found) { count++; if (count == queueItem) { qNameXml.addAttribute("item", count); Object o = enm.nextElement(); if (o instanceof Message) { Message msg = (Message) o; XmlBuilder qMessageId = new XmlBuilder("qMessageId"); qMessageId.setCdataValue(msg.getJMSMessageID()); qMessageXml.addSubElement(qMessageId); XmlBuilder qTimestamp = new XmlBuilder("qTimestamp"); qTimestamp.setCdataValue(DateUtils.format(msg.getJMSTimestamp(), DateUtils.fullIsoFormat)); qMessageXml.addSubElement(qTimestamp); StringBuffer sb = new StringBuffer(""); Enumeration propertyNames = msg.getPropertyNames(); while (propertyNames.hasMoreElements()) { String propertyName = (String) propertyNames.nextElement(); Object object = msg.getObjectProperty(propertyName); if (sb.length() > 0) { sb.append("; "); } sb.append(propertyName); sb.append("="); sb.append(object); } XmlBuilder qPropsXml = new XmlBuilder("qProps"); qPropsXml.setCdataValue(sb.toString()); qMessageXml.addSubElement(qPropsXml); XmlBuilder qTextXml = new XmlBuilder("qText"); String msgText; try { TextMessage textMessage = (TextMessage) msg; msgText = textMessage.getText(); } catch (ClassCastException e) { msgText = msg.toString(); qTextXml.addAttribute("text", false); } int msgSize = msgText.length(); if (isHideMessage()) { qTextXml.setCdataValue("***HIDDEN***"); } else { if (chompCharSize >= 0 && msgSize > chompCharSize) { qTextXml.setCdataValue(msgText.substring(0, chompCharSize) + "..."); qTextXml.addAttribute("chomped", true); } else { qTextXml.setCdataValue(msgText); } } qMessageXml.addSubElement(qTextXml); XmlBuilder qTextSizeXml = new XmlBuilder("qTextSize"); qTextSizeXml.setValue(Misc.toFileSize(msgSize)); qMessageXml.addSubElement(qTextSizeXml); } found = true; } else { enm.nextElement(); } } } finally { if (queueBrowser != null) { try { queueBrowser.close(); } catch (JMSException e) { log.warn(getLogPrefix(null) + "exception on closing queue browser", e); } } } qMessageXml.addSubElement(qNameXml); Map aclMap = getAclMap(admin, ldapSender); XmlBuilder aclXml = new XmlBuilder("acl"); XmlBuilder qInfoXml = qInfoToXml(qInfo); aclXml.setValue((String) aclMap.get(qInfo.getName())); qInfoXml.addSubElement(aclXml); qMessageXml.addSubElement(qInfoXml); Map consumersMap = getConnectedConsumersMap(admin); XmlBuilder consumerXml = new XmlBuilder("connectedConsumers"); if (consumersMap.containsKey(qInfo.getName())) { LinkedList<String> consumers = (LinkedList<String>) consumersMap.get(qInfo.getName()); String consumersString = listToString(consumers); if (consumersString != null) { consumerXml.setCdataValue(consumersString); } } qInfoXml.addSubElement(consumerXml); return qMessageXml.toXML(); } private String getQueueMessageCountOnly(TibjmsAdmin admin, String queueName) throws TibjmsAdminInvalidNameException, TibjmsAdminException { QueueInfo queueInfo = admin.getQueue(queueName); long pendingMessageCount = queueInfo.getPendingMessageCount(); return "<qCount>" + String.valueOf(pendingMessageCount) + "</qCount>"; } private String getQueuesInfo(Session jSession, TibjmsAdmin admin, boolean showAge, LdapSender ldapSender) throws TibjmsAdminException { XmlBuilder qInfosXml = new XmlBuilder("qInfos"); ServerInfo serverInfo = admin.getInfo(); String url = serverInfo.getURL(); qInfosXml.addAttribute("url", url); String resolvedUrl = getResolvedUrl(url); if (resolvedUrl != null) { qInfosXml.addAttribute("resolvedUrl", resolvedUrl); } long currentTime = (new Date()).getTime(); qInfosXml.addAttribute("timestamp", DateUtils.format(currentTime, DateUtils.fullIsoFormat)); long startTime = serverInfo.getStartTime(); qInfosXml.addAttribute("startTime", DateUtils.format(startTime, DateUtils.fullIsoFormat)); qInfosXml.addAttribute("age", Misc.getAge(startTime)); Map aclMap = getAclMap(admin, ldapSender); Map consumersMap = getConnectedConsumersMap(admin); QueueInfo[] qInfos = admin.getQueues(); for (int i = 0; i < qInfos.length; i++) { QueueInfo qInfo = qInfos[i]; if (skipTemporaryQueues && qInfo.isTemporary()) { // skip } else { XmlBuilder qInfoXml = qInfoToXml(qInfo); qInfosXml.addSubElement(qInfoXml); XmlBuilder aclXml = new XmlBuilder("acl"); aclXml.setValue((String) aclMap.get(qInfo.getName())); qInfoXml.addSubElement(aclXml); XmlBuilder consumerXml = new XmlBuilder("connectedConsumers"); if (consumersMap.containsKey(qInfo.getName())) { LinkedList<String> consumers = (LinkedList<String>) consumersMap.get(qInfo.getName()); String consumersString = listToString(consumers); if (consumersString != null) { consumerXml.setCdataValue(consumersString); } } qInfoXml.addSubElement(consumerXml); if (showAge) { if (qInfo.getReceiverCount() == 0 && qInfo.getPendingMessageCount() > 0) { String qfmAge; if (getQueueRegex() == null || qInfo.getName().matches(getQueueRegex())) { qfmAge = TibcoUtils.getQueueFirstMessageAgeAsString(jSession, qInfo.getName(), currentTime); } else { qfmAge = "?"; } if (qfmAge != null) { XmlBuilder firstMsgAgeXml = new XmlBuilder("firstMsgAge"); firstMsgAgeXml.setCdataValue(qfmAge); qInfoXml.addSubElement(firstMsgAgeXml); } } } } } return qInfosXml.toXML(); } private XmlBuilder qInfoToXml(QueueInfo qInfo) { XmlBuilder qInfoXml = new XmlBuilder("qInfo"); XmlBuilder qNameXml = new XmlBuilder("qName"); String qName = qInfo.getName(); qNameXml.setCdataValue(qName); qInfoXml.addSubElement(qNameXml); String qNameEncoded = XmlUtils.encodeURL(qName); if (!qNameEncoded.equals(qName)) { XmlBuilder qNameEncodedXml = new XmlBuilder("qNameEncoded"); qNameEncodedXml.setCdataValue(qNameEncoded); qInfoXml.addSubElement(qNameEncodedXml); } XmlBuilder pendingMsgCountXml = new XmlBuilder("pendingMsgCount"); long pendingMsgCount = qInfo.getPendingMessageCount(); pendingMsgCountXml.setValue(Long.toString(pendingMsgCount)); qInfoXml.addSubElement(pendingMsgCountXml); XmlBuilder pendingMsgSizeXml = new XmlBuilder("pendingMsgSize"); long pendingMsgSize = qInfo.getPendingMessageSize(); pendingMsgSizeXml.setValue(Misc.toFileSize(pendingMsgSize)); qInfoXml.addSubElement(pendingMsgSizeXml); XmlBuilder receiverCountXml = new XmlBuilder("receiverCount"); int receiverCount = qInfo.getReceiverCount(); receiverCountXml.setValue(Integer.toString(receiverCount)); qInfoXml.addSubElement(receiverCountXml); XmlBuilder inTotalMsgsXml = new XmlBuilder("inTotalMsgs"); long inTotalMsgs = qInfo.getInboundStatistics().getTotalMessages(); inTotalMsgsXml.setValue(Long.toString(inTotalMsgs)); qInfoXml.addSubElement(inTotalMsgsXml); XmlBuilder outTotalMsgsXml = new XmlBuilder("outTotalMsgs"); long outTotalMsgs = qInfo.getOutboundStatistics().getTotalMessages(); outTotalMsgsXml.setValue(Long.toString(outTotalMsgs)); qInfoXml.addSubElement(outTotalMsgsXml); XmlBuilder isStaticXml = new XmlBuilder("isStatic"); isStaticXml.setValue(qInfo.isStatic() ? "true" : "false"); qInfoXml.addSubElement(isStaticXml); XmlBuilder prefetchXml = new XmlBuilder("prefetch"); int prefetch = qInfo.getPrefetch(); prefetchXml.setValue(Integer.toString(prefetch)); qInfoXml.addSubElement(prefetchXml); XmlBuilder isBridgedXml = new XmlBuilder("isBridged"); BridgeTarget[] bta = qInfo.getBridgeTargets(); isBridgedXml.setValue(bta.length == 0 ? "false" : "true"); qInfoXml.addSubElement(isBridgedXml); if (bta.length != 0) { XmlBuilder bridgeTargetsXml = new XmlBuilder("bridgeTargets"); String btaString = null; for (int j = 0; j < bta.length; j++) { BridgeTarget bridgeTarget = bta[j]; if (btaString == null) { btaString = bridgeTarget.toString(); } else { btaString = btaString + "; " + bridgeTarget.toString(); } } bridgeTargetsXml.setCdataValue(btaString); qInfoXml.addSubElement(bridgeTargetsXml); } return qInfoXml; } private String listToString(LinkedList list) { String string = null; if (list != null) { for (Iterator<String> it = list.iterator(); it.hasNext();) { if (string == null) { string = (String) it.next(); } else { string = string + "; " + it.next(); } } } return string; } private Map getAclMap(TibjmsAdmin admin, LdapSender ldapSender) throws TibjmsAdminException { Map userMap = new HashMap(); Map aclMap = new HashMap(); ACLEntry[] aclEntries = admin.getACLEntries(); for (int j = 0; j < aclEntries.length; j++) { ACLEntry aclEntry = aclEntries[j]; String destination = aclEntry.getDestination().getName(); String principal = aclEntry.getPrincipal().getName(); String permissions = aclEntry.getPermissions().toString(); String principalDescription = null; if (principal != null) { if (userMap.containsKey(principal)) { principalDescription = (String) userMap.get(principal); } else { if (ldapSender != null) { principalDescription = getLdapPrincipalDescription(principal, ldapSender); } if (principalDescription == null) { UserInfo principalUserInfo = admin.getUser(principal); if (principalUserInfo != null) { principalDescription = principalUserInfo.getDescription(); } } userMap.put(principal, principalDescription); } } String pp; if (principalDescription != null) { pp = principal + " (" + principalDescription + ")=" + permissions; } else { pp = principal + "=" + permissions; } if (aclMap.containsKey(destination)) { String ppe = (String) aclMap.get(destination); aclMap.remove(destination); aclMap.put(destination, ppe + "; " + pp); } else { aclMap.put(destination, pp); } } return aclMap; } private String getLdapPrincipalDescription(String principal, LdapSender ldapSender) { String principalDescription = null; String ldapRequest = "<req>" + principal + "</req>"; try { String ldapResult = ldapSender.sendMessage(null, ldapRequest); if (ldapResult != null) { Collection<String> c = XmlUtils.evaluateXPathNodeSet(ldapResult, "attributes/attribute[@name='description']/@value"); if (c != null && c.size() > 0) { principalDescription = c.iterator().next(); } } } catch (Exception e) { log.debug( "Caught exception retrieving description for principal [" + principal + "]: " + e.getMessage()); return null; } return principalDescription; } private String getResolvedUrl(String url) { URI uri = null; try { uri = new URI(url); } catch (URISyntaxException e) { log.debug("Caught URISyntaxException while resolving url [" + url + "]: " + e.getMessage()); return null; } InetAddress inetAddress = null; try { inetAddress = InetAddress.getByName(uri.getHost()); } catch (UnknownHostException e) { log.debug("Caught UnknownHostException while resolving url [" + url + "]: " + e.getMessage()); return null; } return inetAddress.getCanonicalHostName(); } private Map getConnectedConsumersMap(TibjmsAdmin admin) throws TibjmsAdminException { Map connectionMap = new HashMap(); ConnectionInfo[] connectionInfos = admin.getConnections(); for (int i = 0; i < connectionInfos.length; i++) { ConnectionInfo connectionInfo = connectionInfos[i]; long id = connectionInfo.getID(); String clientId = connectionInfo.getClientID(); if (StringUtils.isNotEmpty(clientId)) { connectionMap.put(id, clientId); } } Map consumerMap = new HashMap(); ConsumerInfo[] consumerInfos = admin.getConsumers(); for (int i = 0; i < consumerInfos.length; i++) { ConsumerInfo consumerInfo = consumerInfos[i]; String destinationName = consumerInfo.getDestinationName(); long connectionId = consumerInfo.getConnectionID(); if (connectionMap.containsKey(connectionId)) { String ci = (String) connectionMap.get(connectionId); if (consumerMap.containsKey(destinationName)) { LinkedList consumers = (LinkedList) consumerMap.get(destinationName); if (!consumers.contains(ci)) { consumers.add(ci); consumerMap.remove(consumers); consumerMap.put(destinationName, consumers); } } else { LinkedList consumers = new LinkedList(); consumers.add(ci); consumerMap.put(destinationName, consumers); } } } return consumerMap; } public String getUrl() { return url; } public void setUrl(String string) { url = string; } public String getAuthAlias() { return authAlias; } public void setAuthAlias(String string) { authAlias = string; } public String getUserName() { return userName; } public void setUserName(String string) { userName = string; } public String getPassword() { return password; } public void setPassword(String string) { password = string; } public boolean isSkipTemporaryQueues() { return skipTemporaryQueues; } public void setSkipTemporaryQueues(boolean b) { skipTemporaryQueues = b; } public boolean isHideMessage() { return hideMessage; } public void setHideMessage(boolean b) { hideMessage = b; } public String getQueueRegex() { return queueRegex; } public void setQueueRegex(String string) { queueRegex = string; } }