-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 All,
On 2/25/15 9:44 AM, Christopher Schultz wrote: > All, > > On 2/25/15 9:10 AM, Christopher Schultz wrote: >> We are testing on Tomcat 8.0.17 and we have been getting >> failures that look like this: > >> SEVERE: Exception while dispatching incoming RPC call >> java.lang.IllegalArgumentException at >> java.nio.Buffer.limit(Buffer.java:275) at >> org.apache.coyote.ajp.AjpNioProcessor.readSocket(AjpNioProcessor.java:179) > >> > > at >> org.apache.coyote.ajp.AjpNioProcessor.read(AjpNioProcessor.java:159) > >> > > at >> org.apache.coyote.ajp.AbstractAjpProcessor.readMessage(AbstractAjpProcessor.java:1067) > >> > > at >> org.apache.coyote.ajp.AbstractAjpProcessor.receive(AbstractAjpProcessor.java:1005) > >> > > at >> org.apache.coyote.ajp.AbstractAjpProcessor.refillReadBuffer(AbstractAjpProcessor.java:1131) > >> The error message itself comes from GWT's server-side >> component, but the exception indicates the failure is occurring >> at the Tomcat level. We are re-testing with Tomcat 8.0.20, as >> there have been some improvements to NIO, but I wasn't sure if >> those changes would affect the AJP connector. > >> We will also be testing on Tomcat 7.0.59. Is the NIO >> implementation in Tomat 7 different (stable) enough that this >> kind of (presumed) bug won't exist in that version? > > Back in 7.0.59, and we are getting an immediate failure on login > to our application, which is great because it's reproducible. Since > the failure is being reported as part of a failure, it's looping > forever with the same exception, filling the log file. I think this > ought to be enough to see what might be happening. Stack trace > follows the <Connector> configuration. Switching to the BIO > connector solves all problems. > > <Connector port="@connector-port@" redirectPort="443" > protocol="org.apache.coyote.ajp.AjpNioProtocol" packetSize="65536" > URIEncoding="UTF-8" executor="tomcatThreadPool" /> > > Our packet size matches the configuration for mod_jk. > > Feb 25, 2015 9:39:02 AM > org.apache.catalina.core.ApplicationDispatcher invoke SEVERE: > Servlet.service() for servlet velocity threw exception > java.nio.BufferOverflowException at > java.nio.HeapByteBuffer.put(HeapByteBuffer.java:189) at > org.apache.coyote.ajp.AjpNioProcessor.output(AjpNioProcessor.java:305) > > at > org.apache.coyote.ajp.AbstractAjpProcessor$SocketOutputBuffer.doWrite(AbstractAjpProcessor.java:1228) > > at org.apache.coyote.Response.doWrite(Response.java:499) > at > org.apache.catalina.connector.OutputBuffer.realWriteBytes(OutputBuffer.java:402) > > at > org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:480) > > at > org.apache.catalina.connector.OutputBuffer.realWriteChars(OutputBuffer.java:485) > > at > org.apache.tomcat.util.buf.CharChunk.flushBuffer(CharChunk.java:464) > > at org.apache.tomcat.util.buf.CharChunk.append(CharChunk.java:302) > at > org.apache.catalina.connector.OutputBuffer.write(OutputBuffer.java:527) > > at > org.apache.catalina.connector.CoyoteWriter.write(CoyoteWriter.java:152) > > at > org.apache.velocity.io.VelocityWriter.flushBuffer(VelocityWriter.java:129) > > at > org.apache.velocity.io.VelocityWriter.write(VelocityWriter.java:306) > > at > org.apache.velocity.io.VelocityWriter.write(VelocityWriter.java:322) > > at > org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:491) > > at > org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342) > > at org.apache.velocity.Template.merge(Template.java:356) > at org.apache.velocity.Template.merge(Template.java:260) at > org.apache.velocity.tools.view.VelocityView.performMerge(VelocityView.java:942) > > at > org.apache.velocity.tools.view.VelocityView.merge(VelocityView.java:902) > > at > org.apache.velocity.tools.view.VelocityViewServlet.mergeTemplate(VelocityViewServlet.java:318) > > at > org.apache.velocity.tools.view.VelocityLayoutServlet.mergeTemplate(VelocityLayoutServlet.java:247) > > at > org.apache.velocity.tools.view.VelocityViewServlet.doRequest(VelocityViewServlet.java:220) > > at > org.apache.velocity.tools.view.VelocityViewServlet.doGet(VelocityViewServlet.java:182) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) at > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303) > > at > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208) > > at > org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:748) > > at > org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:604) > > at > org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:543) > > at > org.apache.struts.chain.commands.servlet.PerformForward.handleAsInclude(PerformForward.java:141) > > at > org.apache.struts.chain.commands.servlet.PerformForward.perform(PerformForward.java:92) > > at > org.apache.struts.chain.commands.AbstractPerformForward.execute(AbstractPerformForward.java:54) > > at > org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51) > > at > org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191) > > at > org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305) > > at > org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191) > > at > org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283) > > at > org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) > > at > org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:620) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:727) > > Any ideas? This is also failing in 7.0.56, which I swear used to be working. I'm investigating. - -chris -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: GPGTools - http://gpgtools.org iQIcBAEBCAAGBQJU7efCAAoJEBzwKT+lPKRYsVgP/2DqIKlEcBiCt6E8WnwV7ZY7 mGScYkb9I57EEpETnSRVisKneXMrbihytAvSRATJZBFU/jxDQqT5gVEhuF/WGTvY XKMST45o3BmTk9tUIIHoZHimNlUwTdentStTdys1zyzY1AZzxOjdpN8Dac62qs4p Bn7l8X4fIK/43bIAXHDTtdPSaROMjtO+4qWzd5pmqsFkdWdFPYMp2/bkr6imWVYI MHyo45REmdp6oFxGiRc9rqoC8Z8/5jJYzi+B9g1kakn8vSFvmCQOMB+2OSaIFT+0 JPhsEyi5vAg+h4yL9t5HPF4ySz8r8JrvM2l+sk08dmP3GRyLE1nuNhoa0nZNzMmk 5rAQSeFx1z14KEv7ICnfhTtIPCMkE9oC0zEv37zPZ+y7Cv3aOmpQD1aGnvw4lzVM 1xcZHMoYytiVFbbDV7QUXGbfhDNG0ZrrRaqocM4fEI0jhWZf7wOWqCRznbqhMkCN LDBiSczh0HnIjDfDN3pfYa9Xi8o0hzQpgj6PtgOc8+pOobAUywNZJJb81Tj2qtbj WylGlGhGtPkRmEx3pSt6DzCi2mYfoIdP1Jms/0y1hXoys6WKO4/dCcWl6dR1o23d 1GsQVTjNmaDWx6+4/pkExiP6TIQGGEGjmH0309yhD+LULRdlE9F5F52xxRSvTNfY OndmY3seooW+8/WhpUP+ =BARL -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org