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 <[email protected]
<mailto:[email protected]>> 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
    [email protected] <mailto:[email protected]>
    http://blog.nanthrax.net
    Talend - http://www.talend.com



--
Jean-Baptiste Onofré
[email protected]
http://blog.nanthrax.net
Talend - http://www.talend.com

Reply via email to