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> 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" >> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" >> xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 >> 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> >> >> Has anyone able to execute the Jackson's Afterburner module in Karaf >> 3.0.5? >> >> Thanks, >> >> Debraj >> >> > -- > Jean-Baptiste Onofré > jbono...@apache.org > http://blog.nanthrax.net > Talend - http://www.talend.com >