Hi,
the REST API does not seem to be working anymore on the main branch,
I get the same exception both locally and on other demo servers (using
Tomcat and the latest GeoServer nightly build):
javax.servlet.ServletException: Circular view path [rest]: would
dispatch back to the current handler URL [/geoserver/rest] again.
Check your ViewResolver setup! (Hint: This may be the result of an
unspecified view, due to default view name generation.)
at
org.springframework.web.servlet.view.InternalResourceView.prepareForRendering(InternalResourceView.java:210)
at
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:148)
at
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:316)
at
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1376)
at
org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1121)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1060)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
at
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
at
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at
org.eclipse.jetty.servlet.ServletHolder$NotAsync.service(ServletHolder.java:1459)
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:799)
at
org.eclipse.jetty.servlet.ServletHandler$ChainEnd.doFilter(ServletHandler.java:1631)
And here is the equivalent trace from a Tomcat deploy:
javax.servlet.ServletException: Circular view path [rest]: would
dispatch back to the current handler URL [/geoserver/rest] again.
Check your ViewResolver setup! (Hint: This may be the result of an
unspecified view, due to default view name generation.)
org.springframework.web.servlet.view.InternalResourceView.prepareForRendering(InternalResourceView.java:210)
org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:148)
org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:316)
org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1376)
org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1121)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1060)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)
javax.servlet.http.HttpServlet.service(HttpServlet.java:655)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)
javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
org.geoserver.filters.ThreadLocalsCleanupFilter.doFilter(ThreadLocalsCleanupFilter.java:28)
org.geoserver.filters.SpringDelegatingFilter$Chain.doFilter(SpringDelegatingFilter.java:73)
So it does not seem container dependent...
At first I thought, this may be the Spring upgrade... but turns out, the
REST API is working
fine on 2.20.x (again, Tomcat + latest build).
I quickly looked through the latest commits but I don't see anything
obvious that might cause this behavior... and yet, what caused it should be
pretty recent, I was using the REST API on main, without issues, one or two
days ago....
Is the above error ringing any bell to anyone?
Cheers
Andrea
==
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Visit http://bit.ly/gs-services-us for more information.
==
Ing. Andrea Aime
@geowolf
Technical Lead
GeoSolutions Group
phone: +39 0584 962313
fax: +39 0584 1660272
mob: +39 333 8128928
https://www.geosolutionsgroup.com/
http://twitter.com/geosolutions_it
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