1 Reply Latest reply on Sep 11, 2017 9:04 AM by gir489

Wildfly with url forward

jinzd Sep 11, 2017 1:05 AM

I'm a newcomer of java, when i use url forward to a servlet, I got bellow error messages:

<pre>

2:13:29,532 ERROR [io.undertow.request] (default task-20) UT005023: Exception handling request to /servlet01: java.lang.IllegalStateException: UT010019: Response already commited

at io.undertow.servlet.spec.HttpServletResponseImpl.sendError(HttpServletResponseImpl.java:128)

at io.undertow.servlet.spec.HttpServletResponseImpl.sendError(HttpServletResponseImpl.java:175)

at io.undertow.servlet.handlers.DefaultServlet.doGet(DefaultServlet.java:155)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)

at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)

at com.jinfonet.webfilter.Filter01.doFilter(Filter01.java:82)

at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)

at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)

at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)

at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)

at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)

at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)

at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)

at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)

at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)

at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)

at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)

at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)

at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)

at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)

at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)

at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)

at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)

at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)

at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)

at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)

at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)

at java.lang.Thread.run(Thread.java:748)

</pre>

below is my code, I implement it with filter, JSP, HTML everything seems OK, but servlet:

<pre>

HttpServletRequest httprequest = (HttpServletRequest)request;

HttpServletResponse httpresponse = (HttpServletResponse)response;

String contextPath = httprequest.getContextPath();

String servletPath = httprequest.getServletPath();

if (servletPath.startsWith("/aaa/")) {

int l = servletPath.length();

String next = contextPath + servletPath.substring(4);

RequestDispatcher dispatcher = fc.getServletContext().getRequestDispatcher(next);

dispatcher.forward(request,response);

}

else if (servletPath.startsWith("/bbb/aaa/")) {

int l = servletPath.length();

String next = contextPath + servletPath.substring(9);

RequestDispatcher dispatcher = fc.getServletContext().getRequestDispatcher(next);

dispatcher.forward(request,response);

}

chain.doFilter(request, response);

</pre>

anyone can help me.

1. Re: Wildfly with url forward

gir489 Sep 11, 2017 9:04 AM (in response to jinzd)

Related? [UNDERTOW-577] undertow java.lang.IllegalStateException: UT010019: Response already commited - JBoss Issue Tracker
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