This particular issue has raised a lot of issues in-house and we would greatly
appreciate a response from someone having more details on why NIO2 no longer
works.
Thanks!
-----Original Message-----
From: Mekkelsen Madden, Steve
Sent: Friday, July 01, 2016 12:56 PM
To: Tomcat Users List <users@tomcat.apache.org>
Subject: SSL/TLS 8.5.3 upgrade from 8.0.32 using NIO2 url encoding issues
Hi all,
Is anyone aware of why after upgrading from Tomcat 8.0.32x64 (Windows) to
8.5.3x64 using the connector protocol of:
protocol="org.apache.coyote.http11.Http11Nio2Protocol" fails with url encoding
errors? Once it was changed back to
protocol="org.apache.coyote.http11.Http11NioProtocol" all the errors stopped.
This completely broke the application and made it unusable as the xml being
returned was not decoded and resulted in sax parse exceptions with our AJAX
connections. I haven't found anything related to the protocol changing, only
the parameters for the SSL/TLS attributes which are in place and work. It's
almost like it's blocking the requests when it should be unblocking the
requests? Thanks!!
Database Type: Oracle 12c Linux x64
Driver used: ojdbc7.jar
Connector attribute:
<Connector port="8443"
protocol="org.apache.coyote.http11.Http11NioProtocol"
maxThreads="150" disableUploadTimeout="true"
SSLEnabled="true"
sslDefaultHost="vgcspsteste1.rpega.com">
<SSLHostConfig hostName="ourserver.com">
<Certificate
certificateKeystoreFile="D:\certificates\ourcert.keystore"
certificateKeystorePassword="*******" certificateKeyAlias="ourAlias"
type="RSA"/>
</SSLHostConfig>
</Connector>
An example of the error looks like the below:
23 Jun 2016 01:28:39,731 [sl-nio2-8443-exec-11]
(ngineinterface.service.HttpAPI) ERROR: Error adopting XML from post data
com.pega.pegarules.pub.clipboard.InvalidStreamError: InvalidStream
com.pega.pegarules.data.internal.clipboard.XMLStream.newStream(String,
StorageStream) sax parse error: Content is not allowed in prolog.
From: (H64E3757ED751A9AEE78817056219F4F9:10.224.243.66)
at
com.pega.pegarules.data.internal.clipboard.XMLStream.newStream(XMLStream.java:477)
at
com.pega.pegarules.data.internal.clipboard.XMLStream.newStream(XMLStream.java:432)
at
com.pega.pegarules.data.internal.clipboard.ClipboardPageImpl.adoptXMLForm(ClipboardPageImpl.java:818)
at
com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.mapInputData(HttpAPI.java:2481)
at
com.pega.pegarules.session.external.engineinterface.service.EngineAPI.activityExecutionProlog(EngineAPI.java:554)
at
com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequestInner(EngineAPI.java:388)
at sun.reflect.GeneratedMethodAccessor90.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
com.pega.pegarules.session.internal.PRSessionProviderImpl.performTargetActionWithLock(PRSessionProviderImpl.java:1277)
at
com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:1015)
at
com.pega.pegarules.session.internal.PRSessionProviderImpl.doWithRequestorLocked(PRSessionProviderImpl.java:848)
at
com.pega.pegarules.session.external.engineinterface.service.EngineAPI.processRequest(EngineAPI.java:331)
at
com.pega.pegarules.session.internal.engineinterface.service.HttpAPI.invoke(HttpAPI.java:817)
at
com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl._invokeEngine_privact(EngineImpl.java:327)
at
com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:270)
at
com.pega.pegarules.session.internal.engineinterface.etier.impl.EngineImpl.invokeEngine(EngineImpl.java:247)
at
com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngineInner(JNDIEnvironment.java:278)
at
com.pega.pegarules.priv.context.JNDIEnvironment.invokeEngine(JNDIEnvironment.java:223)
at
com.pega.pegarules.web.impl.WebStandardImpl.makeEtierRequest(WebStandardImpl.java:574)
at
com.pega.pegarules.web.impl.WebStandardImpl.doPost(WebStandardImpl.java:374)
at sun.reflect.GeneratedMethodAccessor89.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethod(PRBootstrap.java:338)
at
com.pega.pegarules.internal.bootstrap.PRBootstrap.invokeMethodPropagatingThrowable(PRBootstrap.java:379)
at
com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethodPropagatingThrowable(AppServerBridgeToPega.java:216)
at
com.pega.pegarules.boot.internal.extbridge.AppServerBridgeToPega.invokeMethod(AppServerBridgeToPega.java:265)
at
com.pega.pegarules.internal.web.servlet.WebStandardBoot.doPost(WebStandardBoot.java:118)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:648)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:108)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:522)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at
org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:620)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:349)
at
org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:1110)
at
org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at
org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:785)
at
org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1627)
at
org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
at
org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:803)
at
org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$4.completed(Nio2Endpoint.java:639)
at
org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$4.completed(Nio2Endpoint.java:617)
at
org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:873)
at
org.apache.tomcat.util.net.SecureNio2Channel$1.completed(SecureNio2Channel.java:806)
at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:126)
at sun.nio.ch.Invoker$2.run(Invoker.java:218)
at
sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at
org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1;
Content is not allowed in prolog.
at
com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
at
com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:177)
at
com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:400)
at
com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327)
at
com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1438)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:999)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777)
at
com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213)
at
com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:643)
at
com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:327)
at
com.pega.pegarules.data.internal.clipboard.XMLStream.newStream(XMLStream.java:475)
... 60 more
Thanks,
Steve Mekkelsen Madden | Systems Engineer Fellow / DBA / Certified Scrum
Master | GCS | Pegasystems Inc.
Office: (617) 866.6023 | Mobile: (828) 729.9948 | Email:
steve.mekkelsen.mad...@pega.com | www.pega.com
Pega Discovery Network | Support Community | My Support Portal | Contact Support
Pega Can | Evolve Your CRM | www.pega.com/PegaCan
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