On Mon, Aug 12, 2013 at 12:33 AM, Dishara Wijewardana <[email protected]> wrote: > On Mon, Aug 12, 2013 at 2:54 AM, Robert Munteanu <[email protected]> wrote: > >> On Mon, Aug 12, 2013 at 12:13 AM, Dishara Wijewardana >> <[email protected]> wrote: >> > Hi Ian, >> > Thank you very much for this detailed steps. This was what I was looking >> to >> > gather from docs. >> > >> > In step1, on services, there is no CassandraResourceProvider. I searched >> > for the name and there is no such. But in bundles I have it in active >> > state. I tried refreshing it again too. But still I cannot see the >> service. >> > In my provider class @Service annotation is defined >> > as @Service(ResourceProvider.class). Instead do I need to make it >> > as @Service(CassandraResourceProvider.class) ? How does the services >> > generated from bundles ?. >> >> Hi Robert, > Thank you very much for the quick response. > >> @ServiceProvider is the right one to add, but IUUC you also need to >> add @Component . See the maven-scr-plugin docs [1] for more details. >> > > I could not find an annotation called ServiceProvider.
Ugh, I meant @Service. But the annotations seem to be set up properly on the CassandraResourceProvider [1] [1]: http://cassandra-backend-for-sling.googlecode.com/svn/trunk/main/cassandra/src/main/java/org/apache/sling/cassandra/resource/provider/CassandraResourceProvider.java > > >> >> I can't remember where your code is posted, can you please paste a >> link? Perhaps the maven-scr-plugin is not properly integrated in the >> build. >> > > Here is the link: Please find the pom inside this folder for scr plugin > information. > https://cassandra-backend-for-sling.googlecode.com/svn/trunk/main/cassandra You haven't set up any execution of the maven-scr-plugin, so it's not getting invoked. See [2] for how it should appear . Something like ( excuse the indentation ): Index: pom.xml =================================================================== --- pom.xml (revision 17) +++ pom.xml (working copy) @@ -71,6 +71,14 @@ <configuration> <specVersion>1.1</specVersion> </configuration> + <executions> + <execution> + <id>generate-scr-scrdescriptor</id> + <goals> + <goal>scr</goal> + </goals> + </execution> + </executions> </plugin> <plugin> <groupId>org.apache.sling</groupId> Robert [2]: http://felix.apache.org/documentation/subprojects/apache-felix-maven-scr-plugin/apache-felix-maven-scr-plugin-use.html > > >> >> Robert >> >> [1]: >> http://felix.apache.org/documentation/subprojects/apache-felix-maven-scr-plugin/scr-annotations.html#component >> >> > (I also verified this by uninstalling and then installing the cassandra >> > bundle and check whether service count decreases/increases) >> > >> > >> > On Sun, Aug 11, 2013 at 2:49 PM, Ian Boston <[email protected]> wrote: >> > >> >> Hi Dishara, >> >> The Resource is not being found. >> >> >> >> Things to check. >> >> >> >> 1. Check that the CassandraResourceProvider is registered with the >> >> ResourceResolver at the correct path. >> >> >> >> Got to >> >> http://localhost:8080/system/console/services (login admin:admin) >> >> Locate the CassandraResourceProvider and take a note of the service ID >> >> (first column). >> >> Locate the service for >> >> org.apache.sling.api.resource.ResourceResolverFactory >> >> Click on the bundle link in the left hand column, in my case >> >> http://localhost:8080/system/console/bundles/146 >> >> Check that the the service ID for the CassandraResourceProvider is >> >> used by this bundle. >> >> >> >> 2. Put some Log statements in the CassandraResourceProvider to prove >> >> that the ResourceResolver is calling it. >> >> >> >> >> >> 3. Make certain that the Resource that the CassandrResourceProvider is >> >> returning is properly formed. It has resource metadata with a >> >> resourceType and path. >> >> >> >> You can use http://localhost:8080/system/console/jcrresolver to check >> >> how URLs are resolved, or use a curl command. >> >> >> >> HTH >> >> Ian >> >> >> >> On 11 August 2013 01:08, Dishara Wijewardana <[email protected]> >> >> wrote: >> >> > On Sat, Aug 10, 2013 at 1:47 PM, Bertrand Delacretaz < >> >> [email protected] >> >> >> wrote: >> >> > >> >> >> Hi, >> >> >> >> >> >> On Sat, Aug 10, 2013 at 7:02 AM, Dishara Wijewardana >> >> >> <[email protected]> wrote: >> >> >> > ...The integration tests >> >> >> > calls to HTTP REST endpoints. So there should be a place that I >> >> should be >> >> >> > writing something like JAX-RS using sling APIs... >> >> >> >> >> >> You don't need JAX-RS, Sling provides RESTful HTTP APIs out of the >> box. >> >> >> >> >> >> > ...Apparently what I should be >> >> >> > writing is something similar to PlanetsResourceProviderTest.... >> >> >> >> >> >> Yeah can be a good starting point - setup a Sling instance with your >> >> >> resource provider active and create, retrieve, update and delete >> >> >> resources via Sling's HTTP API. >> >> >> >> >> >> You can also probably test your ResourceProvider without a Sling >> >> >> instance, either with unit tests or pax exam integration tests. If >> you >> >> >> can demonstrate there that it works according to the ResourceProvider >> >> >> semantics, integration tests can be minimal and just verify that your >> >> >> provider hooks up in the right way when activated. >> >> >> >> >> > >> >> > Hi Bertrand >> >> > You are quite right. My provider works standalone and wants to make >> sure >> >> > whether my provider picked up by the sling engine. Where should I >> specify >> >> > my provider when calling the HTTP endpoint. Or if I call to a correct >> >> > resource path, will it picked it up ? >> >> > >> >> > I tried writing something similar to PlanetsResourceProviderTest and >> did >> >> a >> >> > HTTP GET call to the endpoint " >> >> > http://localhost:8080/content/cassandra/movies/foo"; and when I >> remotely >> >> > debug the test, the http client of HTTPTestBase receives a 404 for >> that >> >> GET >> >> > call.. >> >> > >> >> > NOTE: /content/cassandra/movies/foo is an existing resource node in >> >> > cassandra and my provider capable of returning it in standalone mode. >> >> > >> >> > This is the BE error log.. >> >> > >> >> > unning >> >> > >> >> >> org.apache.sling.launchpad.webapp.integrationtest.resourceprovider.CassandraResourceProviderTest >> >> > Checking if the required Sling services are started (timeout 62 >> >> seconds)... >> >> > (base URLs=http://localhost:8080 and http://localhost:8080; servlet >> >> > context=) >> >> > Sling services seem to be started, continuing with integration tests. >> >> > Listening for transport dt_socket at address: 5006 >> >> > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.472 >> sec >> >> > <<< FAILURE! >> >> > >> >> >> testMovieResource(org.apache.sling.launchpad.webapp.integrationtest.resourceprovider.CassandraResourceProviderTest) >> >> > Time elapsed: 0.437 sec <<< FAILURE! >> >> > junit.framework.AssertionFailedError: Expected status 200 for >> >> > http://localhost:8080/content/cassandra/movies/foo (content=<!DOCTYPE >> >> HTML >> >> > PUBLIC "-//IETF//DTD HTML 2.0//EN"> >> >> > <html> >> >> > <head> >> >> > <title>404 No resource found</title> >> >> > </head> >> >> > <body> >> >> > <h1>No resource found (404)</h1> >> >> > <p>The requested URL /content/cassandra/movies/foo resulted in an >> error >> >> in >> >> > >> >> >> org.apache.sling.servlets.resolver.internal.defaults.DefaultErrorHandlerServlet.</p> >> >> > <h3>Request Progress:</h3> >> >> > <pre> >> >> > 0 (2013-08-11 05:25:39) TIMER_START{Request Processing} >> >> > 0 (2013-08-11 05:25:39) COMMENT timer_end format is {<elapsed >> >> > msec>,<timer name>} <optional message> >> >> > 0 (2013-08-11 05:25:39) LOG Method=GET, >> >> > PathInfo=/content/cassandra/movies/foo >> >> > 0 (2013-08-11 05:25:39) TIMER_START{ResourceResolution} >> >> > 2 (2013-08-11 05:25:39) TIMER_END{2,ResourceResolution} >> >> > URI=/content/cassandra/movies/foo resolves to >> >> Resource=NonExistingResource, >> >> > path=/content/cassandra/movies/foo >> >> > 3 (2013-08-11 05:25:39) LOG Resource Path Info: >> >> SlingRequestPathInfo: >> >> > path='/content/cassandra/movies/foo', selectorString='null', >> >> > extension='null', suffix='null' >> >> > 3 (2013-08-11 05:25:39) TIMER_START{ServletResolution} >> >> > 3 (2013-08-11 05:25:39) >> >> > TIMER_START{resolveServlet(NonExistingResource, >> >> > path=/content/cassandra/movies/foo)} >> >> > 3 (2013-08-11 05:25:39) >> >> > TIMER_END{0,resolveServlet(NonExistingResource, >> >> > path=/content/cassandra/movies/foo)} Using servlet >> >> > org.apache.sling.servlets.get.DefaultGetServlet >> >> > 3 (2013-08-11 05:25:39) TIMER_END{0,ServletResolution} >> >> > URI=/content/cassandra/movies/foo handled by >> >> > Servlet=org.apache.sling.servlets.get.DefaultGetServlet >> >> > 3 (2013-08-11 05:25:39) LOG Applying Requestfilters >> >> > 3 (2013-08-11 05:25:39) LOG Calling filter: >> >> > org.apache.sling.engine.impl.debug.RequestProgressTrackerLogFilter >> >> > 3 (2013-08-11 05:25:39) >> >> > TIMER_START{org.apache.sling.servlets.get.DefaultGetServlet#0} >> >> > 3 (2013-08-11 05:25:39) >> >> > TIMER_END{0,org.apache.sling.servlets.get.DefaultGetServlet#0} >> >> > 3 (2013-08-11 05:25:39) TIMER_START{handleError:status=404} >> >> > 4 (2013-08-11 05:25:39) TIMER_END{1,handleError:status=404} >> Using >> >> > handler >> >> > >> >> >> org.apache.sling.servlets.resolver.internal.defaults.DefaultErrorHandlerServlet >> >> > 5 (2013-08-11 05:25:39) TIMER_END{5,Request Processing} Dumping >> >> > SlingRequestProgressTracker Entries >> >> > </pre> >> >> > <hr> >> >> > <address>ApacheSling/2.2 (jetty/6.1.x, OpenJDK 64-Bit Server VM >> 1.6.0_27, >> >> > Linux 3.0.0-12-generic amd64)</address> >> >> > </body> >> >> > </html> >> >> > ) expected:<200> but was:<404> >> >> > at junit.framework.Assert.fail(Assert.java:47) >> >> > at junit.framework.Assert.failNotEquals(Assert.java:277) >> >> > at junit.framework.Assert.assertEquals(Assert.java:64) >> >> > at junit.framework.Assert.assertEquals(Assert.java:195) >> >> > at >> >> > >> >> >> org.apache.sling.commons.testing.integration.HttpTestBase.getContent(HttpTestBase.java:380) >> >> > at >> >> > >> >> >> org.apache.sling.commons.testing.integration.HttpTestBase.getContent(HttpTestBase.java:355) >> >> > at >> >> > >> >> >> org.apache.sling.commons.testing.integration.HttpTestBase.getContent(HttpTestBase.java:347) >> >> > at >> >> > >> >> >> org.apache.sling.commons.testing.integration.HttpTestBase.getContent(HttpTestBase.java:342) >> >> > at >> >> > >> >> >> org.apache.sling.launchpad.webapp.integrationtest.resourceprovider.CassandraResourceProviderTest.assertStrings(CassandraResourceProviderTest.java:27) >> >> > at >> >> > >> >> >> org.apache.sling.launchpad.webapp.integrationtest.resourceprovider.CassandraResourceProviderTest.testMovieResource(CassandraResourceProviderTest.java:64) >> >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> >> > at >> >> > >> >> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> >> > at >> >> > >> >> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> >> > at java.lang.reflect.Method.invoke(Method.java:597) >> >> > at junit.framework.TestCase.runTest(TestCase.java:168) >> >> > at junit.framework.TestCase.runBare(TestCase.java:134) >> >> > at junit.framework.TestResult$1.protect(TestResult.java:110) >> >> > at junit.framework.TestResult.runProtected(TestResult.java:128) >> >> > at junit.framework.TestResult.run(TestResult.java:113) >> >> > at junit.framework.TestCase.run(TestCase.java:124) >> >> > at junit.framework.TestSuite.runTest(TestSuite.java:232) >> >> > at junit.framework.TestSuite.run(TestSuite.java:227) >> >> > at >> >> > >> >> >> org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:81) >> >> > at >> >> > >> >> >> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252) >> >> > at >> >> > >> >> >> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141) >> >> > at >> >> > >> >> >> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112) >> >> > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >> >> > at >> >> > >> >> >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) >> >> > at >> >> > >> >> >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) >> >> > at java.lang.reflect.Method.invoke(Method.java:597) >> >> > at >> >> > >> >> >> org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189) >> >> > at >> >> > >> >> >> org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165) >> >> > at >> >> > >> >> >> org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85) >> >> > at >> >> > >> >> >> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115) >> >> > at >> >> org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75) >> >> > >> >> > >> >> > Results : >> >> > >> >> > Failed tests: >> >> > >> >> >> testMovieResource(org.apache.sling.launchpad.webapp.integrationtest.resourceprovider.CassandraResourceProviderTest): >> >> > Expected status 200 for >> >> > http://localhost:8080/content/cassandra/movies/foo(content=<!DOCTYPE >> >> > HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">(..) >> >> > >> >> > Tests run: 1, Failures: 1, Errors: 0, Skipped: 0 >> >> > >> >> > [INFO] >> >> > >> ------------------------------------------------------------------------ >> >> > [INFO] BUILD FAILURE >> >> > [ >> >> > >> >> > >> >> > >> >> >> >> >> >> -Bertrand >> >> >> >> >> > >> >> > >> >> > >> >> > -- >> >> > Thanks >> >> > /Dishara >> >> >> > >> > >> > >> > -- >> > Thanks >> > /Dishara >> >> >> >> -- >> Sent from my (old) computer >> > > > > -- > Thanks > /Dishara -- Sent from my (old) computer
