javax.servlet.ServletException
   Request failed
   
      java.lang.RuntimeException
      java.net.ConnectException: Connection refused
java.net.ConnectException: Connection refused
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:305)
	at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:171)
	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:158)
	at java.net.Socket.connect(Socket.java:434)
	at java.net.Socket.connect(Socket.java:384)
	at java.net.Socket.<init>(Socket.java:291)
	at java.net.Socket.<init>(Socket.java:119)
	at gov.nih.nlm.se2.common.ClientUtils.Connection.open(Connection.java:162)
	at gov.nih.nlm.se2.common.PoolUtils.BasePool.openPoolObject(BasePool.java:278)
	at gov.nih.nlm.se2.common.PoolUtils.BasePool.getPoolObject(BasePool.java:347)
	at gov.nih.nlm.se2.common.ClientUtils.BaseClient.remoteRespond(BaseClient.java:239)
	at gov.nih.nlm.se2.common.MsgUtils.MessageHandler.respond(MessageHandler.java:157)
	at gov.nih.nlm.se2.common.ClientUtils.BaseClient.doXMLRPC(BaseClient.java:267)
	at gov.nih.nlm.se2.Client.SEClient.doXMLRPC(SEClient.java:100)
	at gov.nih.nlm.se2.Client.SEClient.querySearch(SEClient.java:116)
	at gov.nih.nlm.se2.RemoteAPI.Search.executeSearch(Search.java:399)
	at gov.nih.nlm.se2.RemoteAPI.Search.search(Search.java:771)
	at gov.nih.nlm.xmlse2.XMLSearch.search(XMLSearch.java:1375)
	at gov.nih.nlm.se2.RemoteAPI.Search.getXML(Search.java:797)
	at gov.nih.nlm.xmlse2.XMLSearch.getXML(XMLSearch.java:435)
	at gov.nih.nlm.xmlse2.XMLSearch.fetch(XMLSearch.java:644)
	at gov.nih.nlm.xmlse2.XMLSearchServlet.fetch(XMLSearchServlet.java:669)
	at gov.nih.nlm.xmlse2.XMLSearchServlet.handleRequest(XMLSearchServlet.java:593)
	at gov.nih.nlm.xmlse2.XMLSearchServlet.doGet(XMLSearchServlet.java:477)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152)
	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)
	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118)
	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:535)
	at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)
	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
	at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
	at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
	at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
	at java.lang.Thread.run(Thread.java:536)