2017-03-10 17:39 GMT+01:00 KARR, DAVID <[email protected]>: > > -----Original Message----- > > From: Romain Manni-Bucau [mailto:[email protected]] > > Sent: Friday, March 10, 2017 8:14 AM > > To: [email protected] > > Subject: Re: Setting "openejb.classloader.forced-load" to include > > "org.apache.cxf" is still loading some classes from tomee lib dir > > > > dont think it has it, building a sample with this bug is hard or is it > > an option? > > I don't understand what you mean by "don't think it has it". >
sorry, i don't think the log will help > > Building a sample app to repeat this is certainly an "option", but I think > it will take more work than it is likely worth, assuming my assumptions > about my other options are correct. > By experience I'm thinking the opposite. Until we can reproduce we rely on hypothesis vs facts. > > I would like to solve this problem, but from what I can see, I'm not > actually using any features of TomEE that aren't provided by Tomcat. I'm > using JNDI to get DataSources used by Spring JDBC and Environment strings. > That's about it that's even close to being TomEE-specific. As far as I > know, except for moving the DataSources to the Context.xml file, it should > port cleanly. Any thoughts on that? > That's an option as well > > I could also examine using HttpClient to make my REST client requests > instead of ClientBuilder, but I will only do that if the move to Tomcat > doesn't work. > Take 30mn to try to reproduce it in a small sample with ~ the same stack, if you fail give up, if you do I'm convinced we'll sort it out on monday. > > > 2017-03-10 17:02 GMT+01:00 KARR, DAVID <[email protected]>: > > > > > > -----Original Message----- > > > > From: Romain Manni-Bucau [mailto:[email protected]] > > > > Sent: Friday, March 10, 2017 7:15 AM > > > > To: [email protected] > > > > Subject: Re: Setting "openejb.classloader.forced-load" to include > > > > "org.apache.cxf" is still loading some classes from tomee lib dir > > > > > > > > the classloading is not the same for both parts and i need to know > > > > if it is triggered by cxf or the api. Normally the jaxrs client will > > > > let the app one be used instead of the server one since you request > > > > it by your deployment but then question is which part loads the cxf > > > > classes from server > > > > > > Can you tell from the verbose classloading output? Up to now, I've > > > only provided excerpts of that output. I don't think I'd want to send > > > that entire thing to the list. > > > > > > > 2017-03-10 15:45 GMT+01:00 KARR, DAVID <[email protected]>: > > > > > > > > > > -----Original Message----- > > > > > > From: Romain Manni-Bucau [mailto:[email protected]] > > > > > > Sent: Friday, March 10, 2017 12:01 AM > > > > > > To: [email protected] > > > > > > Subject: Re: Setting "openejb.classloader.forced-load" to > > > > > > include "org.apache.cxf" is still loading some classes from > > > > > > tomee lib dir > > > > > > > > > > > > Can you try dropping jaxrs client api from the webapp (trying to > > > > > > see if issue is only the api or not)? > > > > > > > > > > I don't even have to test this. This app was working fine when it > > > > > was just serving a REST api. I didn't have this problem until I > > > > > added the ClientBuilder reference. > > > > > > > > > > > 2017-03-10 2:08 GMT+01:00 KARR, DAVID <[email protected]>: > > > > > > > > > > > > > > -----Original Message----- > > > > > > > > From: Romain Manni-Bucau [mailto:[email protected]] > > > > > > > > Sent: Thursday, March 09, 2017 4:39 PM > > > > > > > > To: [email protected] > > > > > > > > Subject: Re: Setting "openejb.classloader.forced-load" to > > > > > > > > include "org.apache.cxf" is still loading some classes from > > > > > > > > tomee lib dir > > > > > > > > > > > > > > > > Hi > > > > > > > > > > > > > > > > did you identify which classes was loaded from where? (in > > > > > > > > term of code path and not classloader). Once this is known > > > > > > > > it would be easier to solve it. > > > > > > > > > > > > > > Not quite, but thinking about this gave me a clue, although I > > > > > > > still don't have a solution. > > > > > > > > > > > > > > Right after my code created the "ClientBuilder" instance, I > > > > > > > saw it load javax.ws.rs.client.ClientBuilder from the TomEE > > > > > > > lib dir. It then loads many CXF classes from the same > > directory. > > > > > > > > > > > > > > So, I figured that I should add "javax.ws.rs.client" to the > > > > > > > "forced- > > > > > > load" > > > > > > > list. > > > > > > > > > > > > > > That just resulted in a different stacktrace: > > > > > > > ----------------- > > > > > > > org.apache.cxf.interceptor.Fault: ClassCastException: > > > > > > > attempting to > > > > > > > castjar:file:.../apache-tomee-webprofile-7.0.1/lib/javaee- > > > > > > > api-7.0.jar!/javax/ws/rs/client/ClientBuilder.class to > > > > > > > jar:file:.../.metadata/.plugins/org.eclipse.wst. > > > > > > > server.core/tmp1/wtpwebapps/uslMonitorService/WEB-INF/lib/ > > > > > > > javax.ws.rs-api- > > 2.0.1.jar!/javax/ws/rs/client/ClientBuilder.class > > > > > > > at org.apache.cxf.service.invoker.AbstractInvoker. > > > > > > > createFault(AbstractInvoker.java:162) > > > > > > > at org.apache.cxf.service.invoker.AbstractInvoker. > > > > > > > invoke(AbstractInvoker.java:128) > > > > > > > at > > > > > > org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:189) > > > > > > > at > > > > > > org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:99) > > > > > > > ... > > > > > > > Caused by: java.lang.LinkageError: ClassCastException: > > > > > > > attempting to > > > > > > > castjar:file:.../apache-tomee-webprofile-7.0.1/lib/javaee- > > > > > > > api-7.0.jar!/javax/ws/rs/client/ClientBuilder.class to > > > > > > > jar:file:.../.metadata/.plugins/org.eclipse.wst. > > > > > > > server.core/tmp1/wtpwebapps/uslMonitorService/WEB-INF/lib/ > > > > > > > javax.ws.rs-api- > > 2.0.1.jar!/javax/ws/rs/client/ClientBuilder.class > > > > > > > at javax.ws.rs.client.ClientBuilder.newBuilder( > > > > > > > ClientBuilder.java:97) > > > > > > > at javax.ws.rs.client.ClientBuilder.newClient( > > > > > > > ClientBuilder.java:114) > > > > > > > --------------- > > > > > > > > > > > > > > > > > > > > > > > > Romain Manni-Bucau > > > > > > > > @rmannibucau > > > > > > > > <https://urldefense.proofpoint.com/v2/url?u=https-> > > > > > > > > > > > > > > > > > 3A__twitter.com_rmannibucau&d=DwIBaQ&c=LFYZ- > > > > > > > > o9_HUMeMTSQicvjIg&r=OsTemSXEn- > > > > > > > > xy2uk0vYF_EA&m=i7rGuYqiD2shB4GPAkohwmpGuCsHDpMNi6- > > > > > > > > s7wfTVtQ&s=0CK9zOVBU8nHUzp-IbhQ5gTotA_WyMrlt5vS8yZAu20&e= > > > > > > > > > | Blog > > > > > > > > <https://urldefense.proofpoint.com/v2/url?u=https-3A__blog-> > > > > > > > > > > > > > > > > > 2Drmannibucau.rhcloud.com&d=DwIBaQ&c=LFYZ-o9_HUMeMTSQicvjIg& > > > > > > > > r=Os > > > > > > > > TemS > > > > > > > > XEn- > > > > > > > > xy2uk0vYF_EA&m=i7rGuYqiD2shB4GPAkohwmpGuCsHDpMNi6- > > > > > > > > s7wfTVtQ&s=vb67kZl6WtAWknP-D-_DnsB-_XZdcJWnX8X7pEJ_0Js&e= > > > > > > > > > | Old Blog > > > > > > > > <https://urldefense.proofpoint.com/v2/url?u=http-> > > > > > > > > > 3A__rmannibucau.wordpress.com&d=DwIBaQ&c=LFYZ- > > > > > > > > o9_HUMeMTSQicvjIg&r=OsTemSXEn- > > > > > > > > xy2uk0vYF_EA&m=i7rGuYqiD2shB4GPAkohwmpGuCsHDpMNi6- > > > > > > > > s7wfTVtQ&s=_lFWMKFTh7BRzFDesYUfFger5PUuDmKNbxsThf7gUmg&e= > > > > > > > > > | Github <https://urldefense.proofpoint.com/v2/url?u=https-> > > > > > > > > > > > > > > > > > 3A__github.com_rmannibucau&d=DwIBaQ&c=LFYZ- > > > > > > > > o9_HUMeMTSQicvjIg&r=OsTemSXEn- > > > > > > > > xy2uk0vYF_EA&m=i7rGuYqiD2shB4GPAkohwmpGuCsHDpMNi6- > > > > > > > > s7wfTVtQ&s=ceR5hOrxX6nsYrQfLk3tiVkEyjtEZItA1qhm7wJwI5c&e= > > > > > > > > > | LinkedIn > > > > > > > > <https://urldefense.proofpoint.com/v2/url?u=https-> > > > > > > > > > 3A__www.linkedin.com_in_rmannibucau&d=DwIBaQ&c=LFYZ- > > > > > > > > o9_HUMeMTSQicvjIg&r=OsTemSXEn- > > > > > > > > xy2uk0vYF_EA&m=i7rGuYqiD2shB4GPAkohwmpGuCsHDpMNi6- > > > > > > > > s7wfTVtQ&s=USlF5RKPexLQFpbLeL2nfE2btUQYG7xD1l5UIHjT36s&e= > > > > > > > > > | JavaEE Factory > > > > > > > > <https://urldefense.proofpoint.com/v2/url?u=https-> > > > > > > > > > 3A__javaeefactory-2Drmannibucau.rhcloud.com&d=DwIBaQ&c=LFYZ- > > > > > > > > o9_HUMeMTSQicvjIg&r=OsTemSXEn- > > > > > > > > xy2uk0vYF_EA&m=i7rGuYqiD2shB4GPAkohwmpGuCsHDpMNi6- > > > > > > > > s7wfTVtQ&s=kH6YCQd6PwHCjd2dP0DlyTAhsP_KidkGuQAEuQhJxgs&e= > > > > > > > > > > > > > > > > > 2017-03-10 1:21 GMT+01:00 KARR, DAVID <[email protected]>: > > > > > > > > > > > > > > > > > I'm currently using CXF 3.1.9 and Spring 4.3.5 in an app > > > > > > > > > built with Gradle, and running in Tomcat 8 (TomEE 7.0.1). > > > > > > > > > > > > > > > > > > I currently only specify the following explicit CXF > > > > dependencies: > > > > > > > > > ----------- > > > > > > > > > ['cxf-rt-rs-extension-providers', 'cxf-rt- > > management'].each { > > > > > > > > > compile "org.apache.cxf:${it}:3.1.9" > > > > > > > > > } > > > > > > > > > ----------- > > > > > > > > > > > > > > > > > > This gets several other artifacts transitively, including > > > > > > > > > cxf- > > > > > > core. > > > > > > > > > > > > > > > > > > Up to now, the app has just been serving REST requests, > > > > > > > > > and it's been working fine. I'm now trying to add a simple > > > > > > > > > request out to another service, using ClientBuilder. When > > > > > > > > > I try to send that message, I get > > > > > > > > this: > > > > > > > > > ------------ > > > > > > > > > SEVERE: Failed to determine BusFactory implementation > > > > > > > > > class > > > > name. > > > > > > > > > java.lang.ClassCastException: class > > > > org.apache.cxf.bus.spring. > > > > > > > > > SpringBusFactory > > > > > > > > > at java.lang.Class.asSubclass(Class.java:3404) > > > > > > > > > at > > > > > > > > > org.apache.cxf.BusFactory.getBusFactoryClass(BusFactory.ja > > > > > > > > > va:3 > > > > > > > > > 90) > > > > > > > > > ------------ > > > > > > > > > > > > > > > > > > The occurrences of this error seem to imply that there is > > > > > > > > > a classloading issue with BusFactory. So, I turned on > > > > > > > > > verbose classloading, and I did see CXF classes being > > > > > > > > > loaded from both the CXF jars in my webapp, and also in > > > > > > > > > the "lib" dir in TomEE, specifically the BusFactory class. > > > > > > > > > However, in the "system.properties" file in the "Server" > > > > > > > > > definition in Eclipse, I have "openejb.classloader.forced- > > > > > > load=org.springframework,org.apache.cxf" > > > > > > > > (and also "disabled=true" in the "cxf.properties" and "cxf- > > > > > > > > rs.properties" > > > > > > > > > files). So, I appear to have the proper settings to make > > > > > > > > > it load all the CXF (and Spring) classes from my webapp, > > > > > > > > > instead of from the container, but it's not quite working. > > > > > > > > > > > > > > > > > > What else could be wrong here? > > > > > > > > > > > > > > > > > > > > > > > > >
