An optional package import is “optional” meaning that it doesn’t need to be wired by the OSGi framework for the bundle to resolve. If the package isn’t wired then there will be no classes available from that package at runtime.
As I said previously. Optional packages require a lot of thought and defensive coding. Very few packages are really optional. Regards, Tim > On 14 Jun 2016, at 13:50, Debraj Manna <subharaj.ma...@gmail.com> wrote: > > Thanks Timothy. Removing resolution:optional solved the issue. But any guess > why resolution:optional was creating the issue.? > > Hi Debra, > > I note that there are a lot of optional package imports in the manifest > snippet that you’ve provided. Optional package imports require a lot of > careful management and are hard to get right. In this case it looks as though > the package import is declared as optional even though it actually isn’t at > runtime. > > My guess is that none of the imports are actually optional, and the wrapping > is currently not creating a very useful OSGi bundle. > > Regards, > > Tim > > >> On 14 Jun 2016, at 10:51, Debraj Manna <subharaj.ma...@gmail.com >> <mailto:subharaj.ma...@gmail.com>> wrote: >> >> I am not able to make this work yet. Can some one suggest some thing what >> could be going wrong? >> >> On Wed, May 11, 2016 at 9:51 PM, Debraj Manna <subharaj.ma...@gmail.com >> <mailto:subharaj.ma...@gmail.com>> wrote: >> Hi Jean, >> >> I am facing a similiar problem when I tried to use Afterburner from my toy >> application to an actual code base. In the same code base in one place it is >> working perfectly fine and in one place it is failing with the error >> java.lang.ClassNotFoundException: >> com.fasterxml.jackson.module.afterburner.deser.BeanPropertyMutator.( I have >> placed the full stack-trace towards the end of my email). The same code base >> works perfectly fine when I run this as normal jar outside Karaf. I have no >> issue in the MANIFEST.mf in the bundle. All the imports are added:- >> Import-Package: com.fasterxml.jackson.core;resolut >> ion:=optional;version="[2.7,3)",com.fasterxml.jackson.databind;resoluti >> on:=optional;version="[2.7,3)",com.fasterxml.jackson.databind.annotatio >> n;resolution:=optional;version="[2.7,3)",com.fasterxml.jackson.module.a >> fterburner;resolution:=optional;version="[2.7,3)",org.json;reso >> lution:=optional,org.osgi.service.blueprint;version="[1.0.0,2.0.0)";res >> olution:=optional,com.fasterxml.jack >> son.databind.ser;version="[2.7,3)",com.fasterxml.jackson.databind.deser >> ;version="[2.7,3)",com.fasterxml.jackson.databind.ser.std;version="[2.7 >> ,3)",com.fasterxml.jackson.databind.deser.std;version="[2.7,3)",com.fas >> terxml.jackson.module.afterburner.ser;version="[2.7,3)",com.fasterxml.j >> ackson.module.afterburner.deser;version="[2.7,3)" >> >> ... >> Even doing bundle:headers in Karaf I am seeing all the bundles correctly >> imported >> >> karaf@root>bundle:headers 286 >> >> basecomponent (286) >> ------------------- >> Created-By = Apache Maven Bundle Plugin >> Manifest-Version = 1.0 >> Bnd-LastModified = 1462969467812 >> Build-Jdk = 1.8.0_77 >> Built-By = debraj >> Tool = Bnd-3.0.0.201509101326 >> >> Bundle-Blueprint = >> OSGI-INF/blueprint/authenticationBeans.xml,OSGI-INF/blueprint/awsBeans.xml,OSGI-INF/blueprint/blueprint.xml,OSGI-INF/blueprint/camelContext.xml,OSGI-INF/blueprint/catalogBeans.xml,OSGI-INF/blueprint/erpBeans.xml,OSGI-INF/blueprint/healthCheckBeans.xml,OSGI-INF/blueprint/orderBeans.xml,OSGI-INF/blueprint/productBeans.xml,OSGI-INF/blueprint/vendorBeans.xml >> Bundle-ManifestVersion = 2 >> Bundle-SymbolicName = basecomponent >> Bundle-Version = 0.0.1 >> Bundle-Name = basecomponent >> >> Require-Capability = >> osgi.ee <http://osgi.ee/>;filter:=(&(osgi.ee >> <http://osgi.ee/>=JavaSE)(version=1.8)) >> >> >> Import-Package = >> com.fasterxml.jackson.annotation;resolution:=optional;version="[2.7,3)", >> com.fasterxml.jackson.core;resolution:=optional;version="[2.7,3)", >> com.fasterxml.jackson.databind;resolution:=optional;version="[2.7,3)", >> >> com.fasterxml.jackson.databind.annotation;resolution:=optional;version="[2.7,3)", >> >> com.fasterxml.jackson.module.afterburner;resolution:=optional;version="[2.7,3)", >> com.fasterxml.jackson.databind.ser;version="[2.7,3)", >> com.fasterxml.jackson.databind.deser;version="[2.7,3)", >> com.fasterxml.jackson.databind.ser.std;version="[2.7,3)", >> com.fasterxml.jackson.databind.deser.std;version="[2.7,3)", >> com.fasterxml.jackson.module.afterburner.ser;version="[2.7,3)", >> com.fasterxml.jackson.module.afterburner.deser;version="[2.7,3)" >> >> ... >> The full stack trace:- >> >> OrderException-GetOrdersHTTPFailure >> com.fasterxml.jackson.databind.JsonMappingException: Failed to load class >> 'org.apache.camel.Message$Access4JacksonDeserializer98898f0f': >> com.fasterxml.jackson.module.afterburner.deser.BeanPropertyMutator >> at [Source: {"data":{"total":2,"order":[], >> "status":{"success":true}},"_metaData":{"urlParams":{}},"status":{"success":true,"errors":null,"httpStatusCode":200}}; >> line: 1, column: 1] >> at >> com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:290)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:269)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.DeserializationContext.findContextualValueDeserializer(DeserializationContext.java:444)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.std.StdDeserializer.findDeserializer(StdDeserializer.java:948)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.BeanDeserializerBase.resolve(BeanDeserializerBase.java:446)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:296)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCacheValueDeserializer(DeserializerCache.java:244)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.DeserializerCache.findValueDeserializer(DeserializerCache.java:142)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.DeserializationContext.findRootValueDeserializer(DeserializationContext.java:477)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.ObjectMapper._findRootDeserializer(ObjectMapper.java:3908)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3803)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2797)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.jabong.orchestratorservice.basecomponent.http.JSONCamelHttpResponseHandler.marshallJSON(JSONCamelHttpResponseHandler.java:73)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.http.JSONCamelHttpResponseHandler.handleResponse(JSONCamelHttpResponseHandler.java:38)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.http.BaseCamelHTTPComponent.prepareResponse(BaseCamelHTTPComponent.java:133)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.http.BaseCamelHTTPComponent.call(BaseCamelHTTPComponent.java:88)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.node.HttpWFNode.executeRequest(HttpWFNode.java:130)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.node.HttpWFNode.executeWithRetry(HttpWFNode.java:118)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.node.HttpWFNode.executeWithRetry(HttpWFNode.java:49)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.node.HttpWFNode.execute(HttpWFNode.java:43)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.adapter.order.executor.GetOrdersWorkflowExecutor.execute(GetOrdersWorkflowExecutor.java:44)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.adapter.order.OrderHelper.getMarketplaceOrders(OrderHelper.java:53)[286:basecomponent:0.0.1] >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[:1.8.0_77] >> at >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[:1.8.0_77] >> at >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.8.0_77] >> at java.lang.reflect.Method.invoke(Method.java:498)[:1.8.0_77] >> at >> org.apache.camel.component.bean.MethodInfo.invoke(MethodInfo.java:408)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.component.bean.MethodInfo$1.doProceed(MethodInfo.java:279)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.component.bean.MethodInfo$1.proceed(MethodInfo.java:252)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:177)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:68)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.component.bean.BeanProducer.process(BeanProducer.java:38)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.SendProcessor.process(SendProcessor.java:141)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:460)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.DelayProcessorSupport.process(DelayProcessorSupport.java:160)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:460)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:62)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.UnitOfWorkProducer.process(UnitOfWorkProducer.java:68)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:412)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.ProducerCache$2.doInProducer(ProducerCache.java:380)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:270)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:380)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.ProducerCache.send(ProducerCache.java:238)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:128)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:132)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:149)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.DefaultProducerTemplate.requestBody(DefaultProducerTemplate.java:301)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.impl.DefaultProducerTemplate.requestBody(DefaultProducerTemplate.java:331)[136:org.apache.camel.camel-core:2.16.1] >> at >> com.jabong.orchestratorservice.basecomponent.processor.AbstractProcessor.makeRequest(AbstractProcessor.java:47)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.processor.JSONRPCProcessor.processRequest(JSONRPCProcessor.java:167)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.processor.JSONRPCProcessor.processRequestAndSendResponse(JSONRPCProcessor.java:132)[286:basecomponent:0.0.1] >> at >> com.jabong.orchestratorservice.basecomponent.processor.JSONRPCProcessor.process(JSONRPCProcessor.java:72)[286:basecomponent:0.0.1] >> at >> org.apache.camel.processor.DelegateSyncProcessor.process(DelegateSyncProcessor.java:63)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:77)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:460)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:190)[136:org.apache.camel.camel-core:2.16.1] >> at >> org.apache.camel.component.jetty.CamelContinuationServlet.service(CamelContinuationServlet.java:170)[250:org.apache.camel.camel-jetty-common:2.16.1] >> at >> javax.servlet.http.HttpServlet.service(HttpServlet.java:668)[45:org.apache.geronimo.specs.geronimo-servlet_3.0_spec:1.0.0] >> at >> org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:503)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:429)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.server.Server.handle(Server.java:370)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at >> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)[50:org.eclipse.jetty.aggregate.jetty-all-server:8.1.17.v20150415] >> at java.lang.Thread.run(Thread.java:745)[:1.8.0_77] >> Caused by: java.lang.IllegalArgumentException: Failed to load class >> 'org.apache.camel.Message$Access4JacksonDeserializer98898f0f': >> com.fasterxml.jackson.module.afterburner.deser.BeanPropertyMutator >> at >> com.fasterxml.jackson.module.afterburner.util.MyClassLoader.loadAndResolve(MyClassLoader.java:100) >> at >> com.fasterxml.jackson.module.afterburner.deser.PropertyMutatorCollector.generateMutatorClass(PropertyMutatorCollector.java:204)[278:com.fasterxml.jackson.module.jackson-module-afterburner:2.7.4] >> at >> com.fasterxml.jackson.module.afterburner.deser.PropertyMutatorCollector.buildMutator(PropertyMutatorCollector.java:102)[278:com.fasterxml.jackson.module.jackson-module-afterburner:2.7.4] >> at >> com.fasterxml.jackson.module.afterburner.deser.DeserializerModifier.updateBuilder(DeserializerModifier.java:62)[278:com.fasterxml.jackson.module.jackson-module-afterburner:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.buildBeanDeserializer(BeanDeserializerFactory.java:239)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.BeanDeserializerFactory.createBeanDeserializer(BeanDeserializerFactory.java:143)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.DeserializerCache._createDeserializer2(DeserializerCache.java:406)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.DeserializerCache._createDeserializer(DeserializerCache.java:352)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> at >> com.fasterxml.jackson.databind.deser.DeserializerCache._createAndCache2(DeserializerCache.java:264)[267:com.fasterxml.jackson.core.jackson-databind:2.7.4] >> ... 86 more >> Caused by: java.lang.ClassNotFoundException: >> com.fasterxml.jackson.module.afterburner.deser.BeanPropertyMutator >> at java.lang.ClassLoader.findClass(ClassLoader.java:530)[:1.8.0_77] >> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)[:1.8.0_77] >> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)[:1.8.0_77] >> at java.lang.ClassLoader.defineClass1(Native Method)[:1.8.0_77] >> at java.lang.ClassLoader.defineClass(ClassLoader.java:763)[:1.8.0_77] >> at java.lang.ClassLoader.defineClass(ClassLoader.java:642)[:1.8.0_77] >> at >> com.fasterxml.jackson.module.afterburner.util.MyClassLoader.loadAndResolve(MyClassLoader.java:94) >> ... 94 more >> The code where it is working looks like something like below (and is called >> first in the flow) >> public static WFRequest fromJSON(String json, String targetClassName) >> throws ClassNotFoundException, IOException { >> WFRequest reqParam = null; >> ObjectMapper mapper = new ObjectMapper(); >> mapper.registerModule(new AfterburnerModule()); >> reqParam = (WFRequest) mapper.readValue(json, >> Class.forName(targetClassName)); >> return reqParam; >> } >> The code where it is failing looks like below:- >> >> @SuppressWarnings("unchecked") >> private static <T extends BaseCamelHTTPComponentResponse> T >> fromJSON(final JSONObject jsonObj, >> String serviceResponseClass) throws ClassNotFoundException, >> IOException { >> LOG.info <http://log.info/>("Response: {}, Marshalling it to an object >> of {}", jsonObj.toString(), serviceResponseClass); >> ObjectMapper objectMapper = new ObjectMapper(); >> AfterburnerModule afterBurner = new AfterburnerModule(); >> afterBurner.setUseOptimizedBeanDeserializer(false); >> objectMapper.registerModule(afterBurner); >> return (T) objectMapper.readValue(jsonObj.toString(), >> Class.forName(serviceResponseClass)); >> } >> >> Can you help me what could be going wrong? >> >> On Sun, May 8, 2016 at 2:22 PM, Jean-Baptiste Onofré <j...@nanthrax.net >> <mailto:j...@nanthrax.net>> wrote: >> When you use *, maven-bundle-plugin/bnd is checking the actual import in >> your byte code. Here, you "really" import >> com.fasterxml.jackson.module.afterburner, but the ser package is not in your >> byte code, but transitively to the afterburner package. That's why it's not >> imported by the wildcard (because not directly used in your code). >> >> Regards >> JB >> >> On 05/08/2016 09:40 AM, Debraj Manna wrote: >> Thanks Jean. Updating the import as below in pom.xml solved the issue:- >> >> <Import-Package>com.fasterxml.jackson.module.afterburner.ser;resolution:=optional,*</Import-Package> >> >> >> Can you please let me know even though I specified * in the >> Import-Package why com.fasterxml.jackson.module.afterburner.serwas not >> getting imported even though the top level >> packagecom.fasterxml.jackson.module.afterburnerwas getting imported? >> >> >> >> >> On Sun, May 8, 2016 at 12:55 PM, Jean-Baptiste Onofré <j...@nanthrax.net >> <mailto:j...@nanthrax.net> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>>> wrote: >> >> It's not a Karaf issue ;) >> >> As you can see in bundle:headers, the package >> com.fasterxml.jackson.module.afterburner.ser is not imported, so not >> in the classloader: that's the issue. >> >> Just add com.fasterxml.jackson.module.afterburner.ser in the >> Import-Package. >> >> Regards >> JB >> >> On 05/08/2016 09:21 AM, Debraj Manna wrote: >> >> I updated to the latest Jackson:- >> >> |karaf@root>bundle:list | grep jackson 124 | Active | 50 | 2.6.2 | >> jackson-databind 239 | Active | 80 | 2.7.4 | jackson-databind >> karaf@root>bundle:list | grep Jackson 123 | Active | 50 | 2.6.2 | >> Jackson-core 125 | Active | 50 | 2.6.2 | Jackson-annotations 237 | >> Active | 80 | 2.7.4 | Jackson-core 238 | Active | 80 | 2.7.4 | >> Jackson-annotations 240 | Active | 80 | 2.7.1 | >> Jackson-module-Afterburner| >> >> The Hello World Bundle is active:- >> >> *karaf@root*>bundle:list | grep Hello >> >> 243 | Active | 80 | 0.0.1 | HelloWorld >> >> >> So bundle:headers is also showing correct wiring:- >> >> *karaf@root*>bundle:headers 243 >> >> >> >> Hello World (243) >> >> ----------------- >> >> Created-By = Apache Maven Bundle Plugin >> >> Manifest-Version = 1.0 >> >> Bnd-LastModified = 1462691114227 >> >> Build-Jdk = 1.8.0_77 >> >> Built-By = debraj >> >> Tool = Bnd-2.1.0.20130426-122213 >> >> >> Bundle-ManifestVersion = 2 >> >> Bundle-SymbolicName = world >> >> Bundle-Version = 0.0.1 >> >> Bundle-Name = Hello World >> >> Bundle-Activator = com.hello.world.HelloWorldActivator >> >> >> Export-Package = >> >> com.hello;version=0.0.1, >> >> com.hello.world;uses:=org.osgi.framework;version=0.0.1 >> >> Import-Package = >> >> >> com.fasterxml.jackson.databind;resolution:=optional;version="[2.7,3)", >> >> com.fasterxml.jackson.module.afterburner; >> >> resolution:=optional; >> >> version="[2.7,3)", >> >> org.osgi.framework;resolution:=optional;version="[1.6,2)" >> >> >> But now getting the below error. It seems Karaf is not able to load >> classes at run time. >> >> |com.fasterxml.jackson.databind.JsonMappingException: Failed to load >> class >> 'com.hello.world.JsonDataBlob$Access4JacksonDeserializerb9aaf44d': >> com.fasterxml.jackson.module.afterburner.ser.BeanPropertyAccessor at >> >> com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:312) >> at >> >> com.fasterxml.jackson.databind.SerializerProvider._createAndCacheUntypedSerializer(SerializerProvider.java:1172) >> at >> >> com.fasterxml.jackson.databind.SerializerProvider.findValueSerializer(SerializerProvider.java:490) >> at >> >> com.fasterxml.jackson.databind.SerializerProvider.findTypedValueSerializer(SerializerProvider.java:688) >> at >> >> com.fasterxml.jackson.databind.ser.DefaultSerializerProvider.serializeValue(DefaultSerializerProvider.java:107) >> at >> >> com.fasterxml.jackson.databind.ObjectMapper._configAndWriteValue(ObjectMapper.java:3631) >> at >> >> com.fasterxml.jackson.databind.ObjectMapper.writeValueAsString(ObjectMapper.java:2998) >> at >> >> com.hello.world.HelloWorldActivator.getJsonDataAsString(HelloWorldActivator.java:26) >> at >> >> com.hello.world.HelloWorldActivator.start(HelloWorldActivator.java:13) >> at >> >> org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:645) >> at >> org.apache.felix.framework.Felix.activateBundle(Felix.java:2146) at >> org.apache.felix.framework.Felix.startBundle(Felix.java:2064) at >> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:955) at >> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:942) at >> org.apache.karaf.bundle.command.Start.executeOnBundle(Start.java:27) >> at >> >> org.apache.karaf.bundle.command.BundlesCommandWithConfirmation.doExecute(BundlesCommandWithConfirmation.java:53) >> at >> >> org.apache.karaf.bundle.command.BundlesCommand.doExecute(BundlesCommand.java:50) >> at >> >> org.apache.karaf.bundle.command.BundlesCommandWithConfirmation.doExecute(BundlesCommandWithConfirmation.java:41) >> at >> >> org.apache.karaf.shell.console.AbstractAction.execute(AbstractAction.java:33) >> at >> >> org.apache.karaf.shell.console.OsgiCommandSupport.execute(OsgiCommandSupport.java:39) >> at >> >> org.apache.karaf.shell.commands.basic.AbstractCommand.execute(AbstractCommand.java:33) >> at Proxy836eebee_bd0c_424a_b0d9_7fc71158b4ca.execute(Unknown >> Source) at >> Proxy836eebee_bd0c_424a_b0d9_7fc71158b4ca.execute(Unknown Source) at >> >> org.apache.felix.gogo.runtime.CommandProxy.execute(CommandProxy.java:78) >> at >> org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:480) >> at >> >> org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:406) >> at org.apache.felix.gogo.runtime.Pipe.run(Pipe.java:108) at >> org.apache.felix.gogo.runtime.Closure.execute(Closure.java:182) at >> org.apache.felix.gogo.runtime.Closure.execute(Closure.java:119) at >> >> org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:94) >> at >> >> org.apache.karaf.shell.console.impl.jline.ConsoleImpl.run(ConsoleImpl.java:210) >> at >> >> org.apache.karaf.shell.console.impl.jline.LocalConsoleManager$2$1$1.run(LocalConsoleManager.java:109) >> at java.security.AccessController.doPrivileged(Native Method) at >> org.apache.karaf.jaas.modules.JaasHelper.doAs(JaasHelper.java:57) at >> >> org.apache.karaf.shell.console.impl.jline.LocalConsoleManager$2$1.run(LocalConsoleManager.java:102) >> Caused by: java.lang.IllegalArgumentException: Failed to load class >> 'com.hello.world.JsonDataBlob$Access4JacksonDeserializerb9aaf44d': >> com.fasterxml.jackson.module.afterburner.ser.BeanPropertyAccessor at >> >> com.fasterxml.jackson.module.afterburner.util.MyClassLoader.loadAndResolve(MyClassLoader.java:100) >> at >> >> com.fasterxml.jackson.module.afterburner.ser.PropertyAccessorCollector.generateAccessorClass(PropertyAccessorCollector.java:171) >> at >> >> com.fasterxml.jackson.module.afterburner.ser.PropertyAccessorCollector.findAccessor(PropertyAccessorCollector.java:97) >> at >> >> com.fasterxml.jackson.module.afterburner.ser.SerializerModifier.changeProperties(SerializerModifier.java:63) >> at >> >> com.fasterxml.jackson.databind.ser.BeanSerializerFactory.constructBeanSerializer(BeanSerializerFactory.java:401) >> at >> >> com.fasterxml.jackson.databind.ser.BeanSerializerFactory.findBeanSerializer(BeanSerializerFactory.java:271) >> at >> >> com.fasterxml.jackson.databind.ser.BeanSerializerFactory._createSerializer2(BeanSerializerFactory.java:223) >> at >> >> com.fasterxml.jackson.databind.ser.BeanSerializerFactory.createSerializer(BeanSerializerFactory.java:157) >> at >> >> com.fasterxml.jackson.databind.SerializerProvider._createUntypedSerializer(SerializerProvider.java:1215) >> at >> >> com.fasterxml.jackson.databind.SerializerProvider._createAndCacheUntypedSerializer(SerializerProvider.java:1167) >> ... 33 more Caused by: java.lang.ClassNotFoundException: >> com.fasterxml.jackson.module.afterburner.ser.BeanPropertyAccessor at >> java.lang.ClassLoader.findClass(ClassLoader.java:530) at >> java.lang.ClassLoader.loadClass(ClassLoader.java:424) at >> java.lang.ClassLoader.loadClass(ClassLoader.java:357) at >> java.lang.ClassLoader.defineClass1(Native Method) at >> java.lang.ClassLoader.defineClass(ClassLoader.java:763) at >> java.lang.ClassLoader.defineClass(ClassLoader.java:642) at >> >> com.fasterxml.jackson.module.afterburner.util.MyClassLoader.loadAndResolve(MyClassLoader.java:94) >> ... 42 more| >> >> >> On Sun, May 8, 2016 at 1:10 AM, Jean-Baptiste Onofré >> <j...@nanthrax.net <mailto:j...@nanthrax.net> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>>>> wrote: >> >> Can you check with bundle:headers if it's correctly wired ? >> >> Regards >> JB >> >> On 05/07/2016 07:14 PM, Debraj Manna wrote: >> >> Below is the generated MANIFEST:- >> >> Manifest-Version: 1.0 >> Bnd-LastModified: 1462615570323 >> Build-Jdk: 1.8.0_77 >> Built-By: debraj >> Bundle-Activator: com.hello.world.HelloWorldActivator >> Bundle-ManifestVersion: 2 >> Bundle-Name: Hello World >> Bundle-SymbolicName: world >> Bundle-Version: 0.0.1 >> Created-By: Apache Maven Bundle Plugin >> Export-Package: >> com.hello;version="0.0.1",com.hello.world;uses:="org.osg >> i.framework";version="0.0.1" >> Import-Package: >> com.fasterxml.jackson.databind;resolution:=optional;vers >> >> >> >> ion="[2.6,3)",com.fasterxml.jackson.module.afterburner;resolution:=opti >> >> >> >> onal;version="[2.7,3)",org.osgi.framework;resolution:=optional;version= >> "[1.6,2)" >> Tool: Bnd-2.1.0.20130426-122213 >> >> >> I have installed afterburner then only I installed my >> Hello >> World bundle. >> >> >> >> >> On Sat, May 7, 2016 at 10:40 PM, Jean-Baptiste Onofré >> <j...@nanthrax.net <mailto:j...@nanthrax.net> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>>> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net> >> <mailto:j...@nanthrax.net <mailto:j...@nanthrax.net>>>>> wrote: >> >> Hi, >> >> 1. Can you check that the generated MANIFEST >> contains the >> afterburner import ? >> 2. If you install afterburner bundle after your >> bundle, you >> have to >> refresh your bundle as it's an optional import >> >> Regards >> JB >> >> >> On 05/07/2016 05:27 PM, Debraj Manna wrote: >> >> Hi, >> >> I have a simple Hello World type Karaf Bundle. The >> activator >> code looks >> like below:- >> >> |public class HelloWorldActivator implements >> BundleActivator { >> @Override >> public void start(BundleContext bundleContext) >> throws >> Exception { >> System.out.println("STARTING DEMO: hello, >> world\n"); >> System.out.println(getJsonDataAsString()); } >> @Override >> public void >> stop(BundleContext bundleContext) throws >> Exception { >> System.out.println("STOPPING DEMO"); } private >> String >> getJsonDataAsString() { JsonDataBlob >> jsonDataBlob = new >> JsonDataBlob(); >> ObjectMapper objectMapper = new ObjectMapper(); >> objectMapper.registerModule(new >> AfterburnerModule()); >> try { return >> objectMapper.writeValueAsString(jsonDataBlob); } >> catch(Exception >> e) { >> e.printStackTrace(); } return ""; } } | >> >> |pom.xml| looks like below:- >> >> |<project >> xmlns="http://maven.apache.org/POM/4.0.0 >> <http://maven.apache.org/POM/4.0.0>" >> >> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance >> <http://www.w3.org/2001/XMLSchema-instance>" >> >> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 >> <http://maven.apache.org/POM/4.0.0> >> http://maven.apache.org/xsd/maven-4.0.0.xsd >> <http://maven.apache.org/xsd/maven-4.0.0.xsd>"> >> <modelVersion>4.0.0</modelVersion> >> <groupId>com.hello</groupId> >> <artifactId>world</artifactId> >> <version>0.0.1</version> >> <packaging>bundle</packaging> <name>Hello >> World</name> >> <dependencies> >> <!-- OSGi --> <dependency> >> <groupId>org.osgi</groupId> >> <artifactId>org.osgi.core</artifactId> >> <version>4.3.1</version> >> </dependency> <dependency> >> <groupId>org.osgi</groupId> >> <artifactId>org.osgi.compendium</artifactId> >> <version>4.3.1</version> >> </dependency> <dependency> >> <groupId>org.json</groupId> >> <artifactId>json</artifactId> >> <version>20160212</version> >> </dependency> >> <dependency> >> <groupId>com.fasterxml.jackson.core</groupId> >> <artifactId>jackson-core</artifactId> >> <version>2.6.2</version> >> </dependency> <dependency> >> <groupId>com.fasterxml.jackson.core</groupId> >> <artifactId>jackson-annotations</artifactId> >> <version>2.6.2</version> >> </dependency> <dependency> >> <groupId>com.fasterxml.jackson.core</groupId> >> <artifactId>jackson-databind</artifactId> >> <version>2.6.2</version> >> </dependency> <dependency> >> <groupId>com.fasterxml.jackson.module</groupId> >> >> <artifactId>jackson-module-afterburner</artifactId> >> <version>2.7.1</version> </dependency> >> </dependencies> >> <build> >> <sourceDirectory>src</sourceDirectory> >> <plugins> <plugin> >> <artifactId>maven-compiler-plugin</artifactId> >> <version>3.3</version> >> <configuration> <source>1.8</source> >> <target>1.8</target> <excludes> >> <exclude>**/com/hello/main/*</exclude> </excludes> >> </configuration> >> </plugin> <plugin> >> <groupId>org.apache.felix</groupId> >> <artifactId>maven-bundle-plugin</artifactId> >> <version>2.4.0</version> >> <inherited>true</inherited> >> <extensions>true</extensions> >> <configuration> <instructions> >> >> >> <Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName> >> >> <Bundle-Version>${project.version}</Bundle-Version> >> >> >> >> <Bundle-Activator>com.hello.world.HelloWorldActivator</Bundle-Activator> >> >> <Import-Package>*;resolution:=optional</Import-Package> >> </instructions> >> </configuration> </plugin> </plugins> </build> >> </project> | >> >> The java object which I am trying to convert >> to json is >> a simple >> object >> as shown below:- >> >> |package com.hello.world; public class >> JsonDataBlob { >> private >> String add1 >> = "JP Naagar"; private String add2 = ""; >> private int >> shippartagent = 1; >> public String getAdd1() { return add1; } >> public void >> setAdd1(String >> add1) { this.add1 = add1; } public String >> getAdd2() { >> return add2; } >> public void setAdd2(String add2) { this.add2 = >> add2; } >> public int >> getShippartagent() { return shippartagent; } >> public void >> setShippartagent(int shippartagent) { >> this.shippartagent = >> shippartagent; } } | >> >> Whenever I am trying to install the bundle I >> am getting >> the below >> exception:- >> >> |2016-05-07 15:36:48,986 | WARN | >> x-6.1-2.0/deploy | >> fileinstall >> | 7 - >> org.apache.felix.fileinstall - 3.5.0 | Error while >> starting bundle: >> >> >> >> file:/Users/debraj/Downloads/apache-servicemix-6.1-2.0/deploy/world-0.0.1.jar >> org.osgi.framework.BundleException: Activator >> start >> error in bundle >> world [239]. at >> >> >> >> org.apache.felix.framework.Felix.activateBundle(Felix.java:2196)[org.apache.felix.framework-4.2.1.jar:] >> at >> >> >> >> org.apache.felix.framework.Felix.startBundle(Felix.java:2064)[org.apache.felix.framework-4.2.1.jar:] >> at >> >> >> >> org.apache.felix.framework.BundleImpl.start(BundleImpl.java:955)[org.apache.felix.framework-4.2.1.jar:] >> at >> >> >> >> org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundle(DirectoryWatcher.java:1245)[7:org.apache.felix.fileinstall:3.5.0] >> at >> >> >> >> org.apache.felix.fileinstall.internal.DirectoryWatcher.startBundles(DirectoryWatcher.java:1217)[7:org.apache.felix.fileinstall:3.5.0] >> at >> >> >> >> org.apache.felix.fileinstall.internal.DirectoryWatcher.doProcess(DirectoryWatcher.java:509)[7:org.apache.felix.fileinstall:3.5.0] >> at >> >> >> >> org.apache.felix.fileinstall.internal.DirectoryWatcher.process(DirectoryWatcher.java:358)[7:org.apache.felix.fileinstall:3.5.0] >> at >> >> >> >> org.apache.felix.fileinstall.internal.DirectoryWatcher.run(DirectoryWatcher.java:310)[7:org.apache.felix.fileinstall:3.5.0] >> Caused by: java.lang.NoClassDefFoundError: >> >> >> com/fasterxml/jackson/module/afterburner/AfterburnerModule at >> java.lang.Class.getDeclaredConstructors0(Native >> Method)[:1.8.0_77] at >> >> >> >> java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)[:1.8.0_77] >> at >> >> java.lang.Class.getConstructor0(Class.java:3075)[:1.8.0_77] at >> >> java.lang.Class.newInstance(Class.java:412)[:1.8.0_77] at >> >> >> >> org.apache.felix.framework.Felix.createBundleActivator(Felix.java:4336) >> at >> >> >> org.apache.felix.framework.Felix.activateBundle(Felix.java:2141) ... >> 7 more Caused by: >> java.lang.ClassNotFoundException: >> >> >> com.fasterxml.jackson.module.afterburner.AfterburnerModule not >> found by >> world [239] at >> >> >> >> org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1532)[org.apache.felix.framework-4.2.1.jar:] >> at >> >> >> >> org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)[org.apache.felix.framework-4.2.1.jar:] >> at >> >> >> >> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1955) >> at >> >> >> java.lang.ClassLoader.loadClass(ClassLoader.java:357)[:1.8.0_77] ... >> 13 more | >> >> All the required Jackson bundles are installed >> in Karaf:- >> >> |karaf@root>bundle:list | grep Jackson 123 | >> Active | >> 50 | 2.6.2 | >> Jackson-core 125 | Active | 50 | 2.6.2 | >> Jackson-annotations 238 | >> Installed | 80 | 2.7.1 | >> Jackson-module-Afterburner >> karaf@root>bundle:list | grep jackson 124 | >> Active | 50 >> | 2.6.2 | >> jackson-databind | >> >> Everything works fine if I just comment out >> the below >> line:- >> >> |objectMapper.registerModule(new >> AfterburnerModule()); | >> >> I have placed the required code in github >> >> <https://github.com/debraj-manna/afterburner-issue >> <https://github.com/debraj-manna/afterburner-issue>> >> >> Has anyone able to execute the Jackson's >> Afterburner >> module in >> Karaf 3.0.5? >> >> Thanks, >> >> Debraj >> >> >> -- >> Jean-Baptiste Onofré >> jbono...@apache.org <mailto:jbono...@apache.org> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org>> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org>>> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org>> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org>>>> >> http://blog.nanthrax.net <http://blog.nanthrax.net/> >> Talend - http://www.talend.com <http://www.talend.com/> >> >> >> >> -- >> Jean-Baptiste Onofré >> jbono...@apache.org <mailto:jbono...@apache.org> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org>> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org>>> >> http://blog.nanthrax.net <http://blog.nanthrax.net/> >> Talend - http://www.talend.com <http://www.talend.com/> >> >> >> >> -- >> Jean-Baptiste Onofré >> jbono...@apache.org <mailto:jbono...@apache.org> >> <mailto:jbono...@apache.org <mailto:jbono...@apache.org>> >> http://blog.nanthrax.net <http://blog.nanthrax.net/> >> Talend - http://www.talend.com <http://www.talend.com/> >> >> >> >> -- >> Jean-Baptiste Onofré >> jbono...@apache.org <mailto:jbono...@apache.org> >> http://blog.nanthrax.net <http://blog.nanthrax.net/> >> Talend - http://www.talend.com <http://www.talend.com/> >> >> >
