2:36 p.m.
Probably you are doing a very large POST or PUT to a secure URL, the
adapter is trying to save the request in the HttpSession and running
into buffer limits. getMaxSavePostSize() Probably a tomcat setting
somewhere.
On 6/13/16 12:59 PM, Richard Lavallee wrote:
*Is anyone familiar with the below stack trace trying to connect
Keycloak to Tomcat, please?*
*
*
*type* Exception report
*message* _Could not create authentication request._
*description* _The server encountered an internal error that prevented
it from fulfilling this request._
*exception*
java.lang.RuntimeException: Could not create authentication request.
org.keycloak.adapters.saml.AbstractInitiateLogin.challenge(AbstractInitiateLogin.java:63)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.executeAuthenticator(AbstractSamlAuthenticatorValve.java:247)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.authenticateInternal(AbstractSamlAuthenticatorValve.java:222)
org.keycloak.adapters.saml.tomcat.SamlAuthenticatorValve.authenticate(SamlAuthenticatorValve.java:42)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:574)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.invoke(AbstractSamlAuthenticatorValve.java:184)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
java.lang.Thread.run(Thread.java:744)
*root cause*
java.lang.RuntimeException: java.io.IOException: Buffer overflow, no sink 4096 4096
org.keycloak.adapters.saml.CatalinaSamlSessionStore.saveRequest(CatalinaSamlSessionStore.java:226)
org.keycloak.adapters.saml.AbstractInitiateLogin.challenge(AbstractInitiateLogin.java:58)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.executeAuthenticator(AbstractSamlAuthenticatorValve.java:247)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.authenticateInternal(AbstractSamlAuthenticatorValve.java:222)
org.keycloak.adapters.saml.tomcat.SamlAuthenticatorValve.authenticate(SamlAuthenticatorValve.java:42)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:574)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.invoke(AbstractSamlAuthenticatorValve.java:184)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
java.lang.Thread.run(Thread.java:744)
*root cause*
java.io.IOException: Buffer overflow, no sink 4096 4096
org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:477)
org.apache.tomcat.util.buf.ByteChunk.append(ByteChunk.java:366)
org.apache.catalina.authenticator.FormAuthenticator.saveRequest(FormAuthenticator.java:664)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.keycloakSaveRequest(AbstractSamlAuthenticatorValve.java:253)
org.keycloak.adapters.saml.CatalinaSamlSessionStore.saveRequest(CatalinaSamlSessionStore.java:224)
org.keycloak.adapters.saml.AbstractInitiateLogin.challenge(AbstractInitiateLogin.java:58)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.executeAuthenticator(AbstractSamlAuthenticatorValve.java:247)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.authenticateInternal(AbstractSamlAuthenticatorValve.java:222)
org.keycloak.adapters.saml.tomcat.SamlAuthenticatorValve.authenticate(SamlAuthenticatorValve.java:42)
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:574)
org.keycloak.adapters.saml.AbstractSamlAuthenticatorValve.invoke(AbstractSamlAuthenticatorValve.java:184)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
java.lang.Thread.run(Thread.java:744)
------------------------------------------------------------------------
_______________________________________________
keycloak-user mailing list
keycloak-user(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/keycloak-user