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POJetty + Guice + Jersey gives 404 on accessing the resource
 

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  1. POJetty + Guice + Jersey gives 404 on accessing the resource
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    <p>I have seen similar issues and solutions to those, but still cannot figure out the solution to mine.</p> <p>I start Jetty server programmatically and hook Jersey using Guice into it. When I try to access my Jersey resource, I get 404.</p> <pre><code>public class TestService { public static void main(String[] args) throws Exception { Server server = new Server(8080); ServletContextHandler context = new ServletContextHandler(); context.setContextPath("/"); server.setHandler(context); final Injector injector = Guice.createInjector(new MyServletModule()); FilterHolder guiceFilter = new FilterHolder(injector.getInstance(GuiceFilter.class)); context.addFilter(guiceFilter, "/*", EnumSet.allOf(DispatcherType.class)); context.addEventListener(new GuiceServletContextListener() { @Override protected Injector getInjector() { return injector; } }); server.start(); server.join(); } } class MyServletModule extends ServletModule { @Override protected void configureServlets() { bind(GuiceContainer.class); Map&lt;String, String&gt; parameters = Maps.newHashMap(); parameters.put(PackagesResourceConfig.PROPERTY_PACKAGES, "com.test"); parameters.put(JSONConfiguration.FEATURE_POJO_MAPPING, "true"); serve("/*").with(GuiceContainer.class, parameters); } } </code></pre> <p>My resource:</p> <pre><code>@Singleton @Path("/") public class MyResource { @GET public String sayhello() { return "hello"; } } </code></pre> <p>I can see that the resource is being loaded in the log:</p> <pre><code>INFO: Root resource classes found: class com.test.MyResource </code></pre> <p>But I get <code>404</code> on loading <code>http://localhost:8080/</code>. I have also tried mapping the resource to other urls, fx <code>/web</code>, but it was still <code>404</code>.</p> <p>And complete log:</p> <pre><code>2013-07-23 11:06:07,993 [main] DEBUG org.eclipse.jetty.util.log - Logging to org.slf4j.impl.Log4jLoggerAdapter(org.eclipse.jetty.util.log) via org.eclipse.jetty.util.log.Slf4jLog 2013-07-23 11:06:08,114 [main] DEBUG org.eclipse.jetty.util.component.Container - Container org.eclipse.jetty.server.Server@18fef3d + SelectChannelConnector@0.0.0.0:8080 as connector 2013-07-23 11:06:08,131 [main] DEBUG org.eclipse.jetty.util.component.Container - Container org.eclipse.jetty.server.Server@18fef3d + o.e.j.s.ServletContextHandler{/,null} as handler 2013-07-23 11:06:08,425 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - filterNameMap={com.google.inject.servlet.GuiceFilter-1346515=com.google.inject.servlet.GuiceFilter-1346515} 2013-07-23 11:06:08,426 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - pathFilters=[[/*]/[]==31=&gt;com.google.inject.servlet.GuiceFilter-1346515] 2013-07-23 11:06:08,426 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - servletFilterMap={} 2013-07-23 11:06:08,426 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - servletPathMap=null 2013-07-23 11:06:08,427 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - servletNameMap={} 2013-07-23 11:06:08,429 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - starting org.eclipse.jetty.server.Server@18fef3d 2013-07-23 11:06:08,429 [main] INFO org.eclipse.jetty.server.Server - jetty-8.1.0.RC5 2013-07-23 11:06:08,443 [main] DEBUG org.eclipse.jetty.util.component.Container - Container org.eclipse.jetty.server.Server@18fef3d + qtp22355327{8&lt;=0&lt;=0/254,-1} as threadpool 2013-07-23 11:06:08,444 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - starting o.e.j.s.ServletContextHandler{/,null} 2013-07-23 11:06:08,453 [main] DEBUG org.eclipse.jetty.util.component.Container - Container org.eclipse.jetty.servlet.ServletHandler@128f6ee + com.google.inject.servlet.GuiceFilter-1346515 as filter 2013-07-23 11:06:08,453 [main] DEBUG org.eclipse.jetty.util.component.Container - Container org.eclipse.jetty.servlet.ServletHandler@128f6ee + [/*]/[]==31=&gt;com.google.inject.servlet.GuiceFilter-1346515 as filterMapping 2013-07-23 11:06:08,454 [main] DEBUG org.eclipse.jetty.util.component.Container - Container o.e.j.s.ServletContextHandler{/,null} + org.eclipse.jetty.servlet.ServletHandler@128f6ee as handler 2013-07-23 11:06:08,454 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - starting org.eclipse.jetty.servlet.ServletHandler@128f6ee 2013-07-23 11:06:08,454 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - filterNameMap={com.google.inject.servlet.GuiceFilter-1346515=com.google.inject.servlet.GuiceFilter-1346515} 2013-07-23 11:06:08,454 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - pathFilters=[[/*]/[]==31=&gt;com.google.inject.servlet.GuiceFilter-1346515] 2013-07-23 11:06:08,454 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - servletFilterMap={} 2013-07-23 11:06:08,454 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - servletPathMap=null 2013-07-23 11:06:08,454 [main] DEBUG org.eclipse.jetty.servlet.ServletHandler - servletNameMap={} 2013-07-23 11:06:08,454 [main] DEBUG org.eclipse.jetty.server.handler.AbstractHandler - starting org.eclipse.jetty.servlet.ServletHandler@128f6ee 2013-07-23 11:06:08,454 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - STARTED org.eclipse.jetty.servlet.ServletHandler@128f6ee 2013-07-23 11:06:08,455 [main] DEBUG org.eclipse.jetty.server.handler.AbstractHandler - starting o.e.j.s.ServletContextHandler{/,null} 2013-07-23 11:06:08,455 [main] INFO org.eclipse.jetty.server.handler.ContextHandler - started o.e.j.s.ServletContextHandler{/,null} 2013-07-23 11:06:08,455 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - starting com.google.inject.servlet.GuiceFilter-1346515 2013-jul-23 11:06:08 com.sun.jersey.api.core.PackagesResourceConfig init INFO: Scanning for root resource and provider classes in the packages: com.test 2013-jul-23 11:06:08 com.sun.jersey.api.core.ScanningResourceConfig logClasses INFO: Root resource classes found: class com.test.MyResource 2013-jul-23 11:06:08 com.sun.jersey.api.core.ScanningResourceConfig init INFO: No provider classes found. 2013-jul-23 11:06:08 com.sun.jersey.server.impl.application.WebApplicationImpl _initiate INFO: Initiating Jersey application, version 'Jersey: 1.12 02/15/2012 04:51 PM' 2013-07-23 11:06:09,219 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - STARTED com.google.inject.servlet.GuiceFilter-1346515 2013-07-23 11:06:09,219 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - STARTED o.e.j.s.ServletContextHandler{/,null} 2013-07-23 11:06:09,219 [main] DEBUG org.eclipse.jetty.server.handler.AbstractHandler - starting org.eclipse.jetty.server.Server@18fef3d 2013-07-23 11:06:09,219 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - starting qtp22355327{8&lt;=0&lt;=0/254,-1} 2013-07-23 11:06:09,221 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - STARTED qtp22355327{8&lt;=1&lt;=8/254,0} 2013-07-23 11:06:09,222 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - starting SelectChannelConnector@0.0.0.0:8080 2013-07-23 11:06:09,258 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - starting null/null 2013-07-23 11:06:09,260 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - STARTED PooledBuffers [0/1024@6144,0/1024@16384,0/1024@-]/PooledBuffers [0/1024@6144,0/1024@32768,0/1024@-] 2013-07-23 11:06:09,260 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - starting org.eclipse.jetty.server.nio.SelectChannelConnector$ConnectorSelectorManager@20c906 2013-07-23 11:06:09,279 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - STARTED org.eclipse.jetty.server.nio.SelectChannelConnector$ConnectorSelectorManager@20c906 2013-07-23 11:06:09,279 [qtp22355327-10 Selector0] DEBUG org.eclipse.jetty.io.nio - Starting Thread[qtp22355327-10 Selector0,5,main] on org.eclipse.jetty.io.nio.SelectorManager$1@10c3a08 2013-07-23 11:06:09,280 [main] INFO org.eclipse.jetty.server.AbstractConnector - Started SelectChannelConnector@0.0.0.0:8080 2013-07-23 11:06:09,280 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - STARTED SelectChannelConnector@0.0.0.0:8080 2013-07-23 11:06:09,280 [main] DEBUG org.eclipse.jetty.util.component.AbstractLifeCycle - STARTED org.eclipse.jetty.server.Server@18fef3d 2013-07-23 11:06:16,602 [qtp22355327-10 Selector0] DEBUG org.eclipse.jetty.io.nio - created SCEP@cc7439{l(/127.0.0.1:61292)&lt;-&gt;r(/127.0.0.1:8080),d=false,open=true,ishut=false,oshut=false,rb=false,wb=false,w=true,i=0}-{AsyncHttpConnection@e2892b,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-14,l=0,c=0},r=0} 2013-07-23 11:06:16,604 [qtp22355327-16] DEBUG org.eclipse.jetty.http.HttpParser - filled 0/0 2013-07-23 11:06:16,604 [qtp22355327-10 Selector0] DEBUG org.eclipse.jetty.io.nio - created SCEP@1dd9891{l(/127.0.0.1:61293)&lt;-&gt;r(/127.0.0.1:8080),d=false,open=true,ishut=false,oshut=false,rb=false,wb=false,w=true,i=0}-{AsyncHttpConnection@14b6b02,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-14,l=0,c=0},r=0} 2013-07-23 11:06:16,604 [qtp22355327-14] DEBUG org.eclipse.jetty.http.HttpParser - filled 0/0 2013-07-23 11:06:16,634 [qtp22355327-17] DEBUG org.eclipse.jetty.http.HttpParser - filled 328/328 2013-07-23 11:06:16,641 [qtp22355327-17 - /] DEBUG org.eclipse.jetty.server.Server - REQUEST / on AsyncHttpConnection@e2892b,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-5,l=14,c=0},r=1 2013-07-23 11:06:16,641 [qtp22355327-17 - /] DEBUG org.eclipse.jetty.server.handler.ContextHandler - scope null||/ @ o.e.j.s.ServletContextHandler{/,null} 2013-07-23 11:06:16,641 [qtp22355327-17 - /] DEBUG org.eclipse.jetty.server.handler.ContextHandler - context=||/ @ o.e.j.s.ServletContextHandler{/,null} 2013-07-23 11:06:16,641 [qtp22355327-17 - /] DEBUG org.eclipse.jetty.servlet.ServletHandler - servlet ||/ -&gt; null 2013-07-23 11:06:16,641 [qtp22355327-17 - /] DEBUG org.eclipse.jetty.servlet.ServletHandler - chain=null 2013-07-23 11:06:16,641 [qtp22355327-17 - /] DEBUG org.eclipse.jetty.servlet.ServletHandler - Not Found / 2013-07-23 11:06:16,647 [qtp22355327-17 - /] DEBUG org.eclipse.jetty.server.Server - RESPONSE / 404 2013-07-23 11:06:16,651 [qtp22355327-17] DEBUG org.eclipse.jetty.http.HttpParser - filled 0/0 2013-07-23 11:06:16,769 [qtp22355327-11] DEBUG org.eclipse.jetty.http.HttpParser - filled 279/279 2013-07-23 11:06:16,770 [qtp22355327-11 - /favicon.ico] DEBUG org.eclipse.jetty.server.Server - REQUEST /favicon.ico on AsyncHttpConnection@e2892b,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-5,l=14,c=0},r=2 2013-07-23 11:06:16,770 [qtp22355327-11 - /favicon.ico] DEBUG org.eclipse.jetty.server.handler.ContextHandler - scope null||/favicon.ico @ o.e.j.s.ServletContextHandler{/,null} 2013-07-23 11:06:16,771 [qtp22355327-11 - /favicon.ico] DEBUG org.eclipse.jetty.server.handler.ContextHandler - context=||/favicon.ico @ o.e.j.s.ServletContextHandler{/,null} 2013-07-23 11:06:16,771 [qtp22355327-11 - /favicon.ico] DEBUG org.eclipse.jetty.servlet.ServletHandler - servlet ||/favicon.ico -&gt; null 2013-07-23 11:06:16,771 [qtp22355327-11 - /favicon.ico] DEBUG org.eclipse.jetty.servlet.ServletHandler - chain=null 2013-07-23 11:06:16,772 [qtp22355327-11 - /favicon.ico] DEBUG org.eclipse.jetty.servlet.ServletHandler - Not Found /favicon.ico 2013-07-23 11:06:16,774 [qtp22355327-11 - /favicon.ico] DEBUG org.eclipse.jetty.server.Server - RESPONSE /favicon.ico 404 2013-07-23 11:06:16,775 [qtp22355327-11] DEBUG org.eclipse.jetty.http.HttpParser - filled 0/0 2013-07-23 11:06:26,564 [qtp22355327-15] DEBUG org.eclipse.jetty.io.nio.ChannelEndPoint - ishut SCEP@1dd9891{l(/127.0.0.1:61293)&lt;-&gt;r(/127.0.0.1:8080),d=true,open=true,ishut=false,oshut=false,rb=false,wb=false,w=true,i=1r}-{AsyncHttpConnection@14b6b02,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-14,l=0,c=0},r=0} 2013-07-23 11:06:26,564 [qtp22355327-15] DEBUG org.eclipse.jetty.http.HttpParser - filled -1/0 2013-07-23 11:06:26,566 [qtp22355327-15] DEBUG org.eclipse.jetty.io.nio.ChannelEndPoint - close SCEP@1dd9891{l(/127.0.0.1:61293)&lt;-&gt;r(/127.0.0.1:8080),d=true,open=true,ishut=true,oshut=false,rb=false,wb=false,w=true,i=1r}-{AsyncHttpConnection@14b6b02,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=0,l=0,c=0},r=0} 2013-07-23 11:06:26,568 [qtp22355327-10 Selector0] DEBUG org.eclipse.jetty.io.nio - destroyEndPoint SCEP@1dd9891{l(/127.0.0.1:61293)&lt;-&gt;r(/127.0.0.1:8080),d=true,open=false,ishut=true,oshut=true,rb=false,wb=false,w=true,i=1!}-{AsyncHttpConnection@14b6b02,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=0,l=0,c=0},r=0} 2013-07-23 11:06:26,572 [qtp22355327-10 Selector0] DEBUG org.eclipse.jetty.server.AbstractHttpConnection - closed AsyncHttpConnection@14b6b02,g=HttpGenerator{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=0,l=0,c=0},r=0 </code></pre>
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    1. This table or related slice is empty.
 

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