I am developing http client application as a OSGI bundle project, i have used apache maven to create project folder structure used below command.
mvn archetype:generate -DarchetypeGroupId=org.apache.karaf.archetypes -DarchetypeArtifactId=karaf-blueprint-archetype -DarchetypeVersion=2.3.7 -DgroupId=com.techiyhub -DartifactId=integration.sms -Dversion=1.0-SNAPSHOT -Dpackage=com.techiyhub.integration.sms
The above command created project folder structure, as i am using httpclient based application. i have added dependencies in pom.xml as below.
<?xml version="1.0" encoding="UTF-8"?><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.techiyhub</groupId>
<artifactId>integration.sms</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>bundle</packaging>
<name>integration.sms Blueprint Bundle</name>
<description>integration.sms OSGi blueprint bundle project.</description>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>2.4.0</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName>
<Bundle-Version>${project.version}</Bundle-Version>
<Export-Package>
com.techiyhub.integration.sms*;version=${project.version}
</Export-Package>
<Import-Package>
*
</Import-Package>
</instructions>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpcore</artifactId>
<version>4.3.2</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.3.5</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.0.4</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.6</version>
</dependency>
</dependencies>
I executed below command,
mvn install
it created desired jar file in local maven repository.
Problem started here. i tried to deploy the bundle in apache servicemix it has installed the bundle but while starting bundle it gave an error
i have executed below commands in servicemix shell
osgi:install mvn:com.techiyhub/integration.sms/1.0-SNAPSHOT
it got installed with bundle id, then i executed below command
osgi:start 302
It gave below error
Error executing command: Error starting bundles:
Unable to start bundle 302: Unresolved constraint in bundle integration.sms [302]: Unable to resolve 302.0: miss
ing requirement [302.0] osgi.wiring.package; (osgi.wiring.package=org.apache.http)
Full error stack trace as below
2015-10-26 14:33:12,551 | ERROR | l Console Thread | Console | 22 - org.apache.karaf.shell.cons
ole - 2.4.3 | Exception caught while executing command
org.apache.karaf.shell.console.MultiException: Error starting bundles:
Unable to start bundle 302: Unresolved constraint in bundle integration.sms [302]: Unable to resolve 302.0: miss
ing requirement [302.0] osgi.wiring.package; (osgi.wiring.package=org.apache.http)
at org.apache.karaf.shell.console.MultiException.throwIf(MultiException.java:91)
at org.apache.karaf.shell.osgi.StartBundle.doExecute(StartBundle.java:43)
at org.apache.karaf.shell.osgi.BundlesCommand.doExecute(BundlesCommand.java:37)
at org.apache.karaf.shell.console.OsgiCommandSupport.execute(OsgiCommandSupport.java:38)
at org.apache.felix.gogo.commands.basic.AbstractCommand.execute(AbstractCommand.java:35)
at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[:1.7.0_80]
at java.lang.reflect.Method.invoke(Method.java:606)[:1.7.0_80]
at org.apache.aries.proxy.impl.ProxyHandler$1.invoke(ProxyHandler.java:54)[16:org.apache.aries.proxy.impl:1.0.4]
at org.apache.aries.proxy.impl.ProxyHandler.invoke(ProxyHandler.java:119)[16:org.apache.aries.proxy.impl:1.0.4]
at org.apache.karaf.shell.console.commands.$BlueprintCommand22803378.execute(Unknown Source)[22:org.apache.karaf
.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.CommandProxy.execute(CommandProxy.java:78)[22:org.apache.karaf.shell.console:2.
4.3]
at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:477)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:403)[22:org.apache.karaf.shell.console:2.
4.3]
at org.apache.felix.gogo.runtime.Pipe.run(Pipe.java:108)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:183)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:120)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:92)[22:org.apache.karaf.shel
l.console:2.4.3]
at org.apache.karaf.shell.console.jline.Console.run(Console.java:195)[22:org.apache.karaf.shell.console:2.4.3]
at org.apache.karaf.shell.console.jline.DelayedStarted.run(DelayedStarted.java:79)[22:org.apache.karaf.shell.con
sole:2.4.3]
Caused by: java.lang.Exception: Unable to start bundle 302: Unresolved constraint in bundle integration.sms [302]: Unabl
e to resolve 302.0: missing requirement [302.0] osgi.wiring.package; (osgi.wiring.package=org.apache.http)
at org.apache.karaf.shell.osgi.StartBundle.doExecute(StartBundle.java:39)
... 18 more
Caused by: org.osgi.framework.BundleException: Unresolved constraint in bundle integration.sms [302]: Unable to resolve
302.0: missing requirement [302.0] osgi.wiring.package; (osgi.wiring.package=org.apache.http)
at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:4002)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2045)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:976)
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:963)
at org.apache.karaf.shell.osgi.StartBundle.doExecute(StartBundle.java:37)
... 18 more
Caused by: org.osgi.framework.BundleException: Unresolved constraint in bundle : Unable to resolve: missing requirement [302.0] osgi.wiring.package;(osgi.wiring.package=org.apache.http)
Please help me out on this.
When you create a bundle the maven bundle plugin scans the class files of your project for all used packages. It creates Import-Package statements for these in the Manifest.
Then at runtime you have to make sure you also install all necessary libraries you need to run your bundle. The error message helps you in finding the correct bundles to install. So in your case you have to install a bundle that exports the package org.apache.http.
In your case these are:
mvn:org.apache.httpcomponents/httpcore-osgi/4.3.3
mvn:org.apache.httpcomponents/httpclient-osgi/4.3.6
Related
I want to get an example of liquibase, Spring and MongoDB all together. In order to do so, I created a Spring project using Spring Initializr with Spring Data MongoDB as dependency. The project already connects to the database and now I would like to use liquibase. I followed the instructions from liquibase using the maven approach but if I run the maven command mvn liquibase:status I will get the following error:
Unexpected error running Liquibase: Cannot find database driver: com.mongodb.client.MongoClients.<init>()
It looks like this problem has been already reported to liquibase but if there is a solution it hasn't been posted in the issue.
I tried as well to use the CLI option by adding the jars to the lib folder of the liquibase installation. I got the same error if I run liquibase status
I have created a repo in GitHub to show the problem. Here there is some relevant configuration of the code:
pom.xml
<project>
...
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.7.3</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
...
<properties>
<liquibase-mongo-ext.version>4.14.0</liquibase-mongo-ext.version>
<liquibase-maven-plugin.version>4.2.0</liquibase-maven-plugin.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-mongodb</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.liquibase.ext</groupId>
<artifactId>liquibase-mongodb</artifactId>
<version>${liquibase-mongo-ext.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-maven-plugin</artifactId>
<version>${liquibase-maven-plugin.version}</version>
<configuration>
<propertyFile>liquibase.properties</propertyFile>
</configuration>
<dependencies>
<dependency>
<groupId>org.liquibase.ext</groupId>
<artifactId>liquibase-mongodb</artifactId>
<version>${liquibase-mongo-ext.version}</version>
</dependency>
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongodb-driver-sync</artifactId>
<version>4.6.1</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</project>
liquibase.properties
changeLogFile=./mongo/changelog/changelog.sql
url=jdbc:mongodb://127.0.0.1:27017/local
driver=com.mongodb.client.MongoClients
How can I get liquibase running with maven? Any suggestions?
EDIT 1:
As Andrey suggested:
Driver was updated to: driver=liquibase.ext.mongodb.database.MongoClientDriver
Url was updated to:
url=mongodb://127.0.0.1:27017/local
plugin from liquibase was updated with new dependency
<dependency>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-core</artifactId>
<version>4.9.1</version>
</dependency>
mvn liquibase:update now trhows the following error. Since the other error seems to be unrelated to this one. I'll solve this answer and create a new thread.
[ERROR] Failed to execute goal org.liquibase:liquibase-maven-plugin:4.2.0:update (default-cli) on project mongo: Execution default-cli of goal org.liquibase:liquibase-maven-plugin:4.2.0:update failed: A required class was missing while executing org.liquibase:liquibase-maven-plugin:4.2.0:update: liquibase/configuration/HubConfiguration
EDIT 2:
As mentioned in the answer, there was a mismatch between the version from Spring and the version of the plugin, which failed to find the class because HubConfiguration class is now under liquibase.hub.HubConfiguration This set up could have led to a CastException as well. So I updated the version liquibase-maven-plugin to 4.9.1
Also the use of the local database is not compatible with validators. The URI was updated to url=mongodb://127.0.0.1:27017/test in the liquibase.properties file.
Now it works like a charm! :D
I have found following mistakes in your configuration:
1.
changeLogFile=./mongo/changelog/changelog.sql
url=jdbc:mongodb://127.0.0.1:27017/local
driver=com.mongodb.client.MongoClients
while liquibase-mongodb expects something like (no jdbc prefix, another driver class):
changeLogFile=./mongo/changelog/changelog.sql
url=mongodb://127.0.0.1:27017/local
driver=liquibase.ext.mongodb.database.MongoClientDriver
liquibase version:
<liquibase-maven-plugin.version>4.2.0</liquibase-maven-plugin.version>
4.2.0 liquibase version seems to be incompatible with NoSQL DB extensions
spring boot 2.7.3 uses liquibase 4.9.1 - you need somehow choose the correct liquibase version
Finally I get the following on liquibase:update:
[ERROR] Failed to execute goal
org.liquibase:liquibase-maven-plugin:4.14.0:update (default-cli) on
project mongo: [ERROR] Error setting up or running Liquibase: [ERROR]
liquibase.exception.DatabaseException: Could not execute: Command
failed with error 72 (InvalidOptions): 'Document validators are not
allowed on collection local.DATABASECHANGELOGLOCK with UUID
31bd40b8-3e1c-45c8-9d03-77b91c67a1a9 in the local internal database'
on server 127.0.0.1:27017. The full response is {"ok": 0.0, "errmsg":
"Document validators are not allowed on collection
local.DATABASECHANGELOGLOCK with UUID
31bd40b8-3e1c-45c8-9d03-77b91c67a1a9 in the local internal database",
"code": 72, "codeName": "InvalidOptions"}
no idea what does it mean - something related to mongodb and extension I believe
UPD.
The root cause of last error is described in documentation:
Restrictions
You cannot specify a validator for collections in the admin, local, and config databases.
You cannot specify a validator for system.* collections.
So, url (jdbc:mongodb://127.0.0.1:27017/local) should point to another db.
This is my first selenium script using TestNG and Maven.
Created a simple "Hello World" code and a selenium test code which just checks the title of google page.
Selenium Code Below with TestNG:
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;
import org.testng.annotations.Test;
public class HelloTest {
#Test
public void testOne() {
//WebDriver d=new FirefoxDriver();
System.setProperty("webdriver.gecko.driver","D:\\Firefox Driver\\geckodriver-v0.17.0-win64\\geckodriver.exe");
WebDriver d=new FirefoxDriver();
d.get("https://www.google.com");
System.out.println("This is first TestNG");
}
}
This is working absolutely fine when run through eclipse - Run As - Test NG test.
But when ran through Maven - mvn clean install from cmd prompt, i am getting below error
T E S T S
-------------------------------------------------------
Running HelloTest
Configuring TestNG with: TestNG652Configurator
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 0.94 sec <<< FAILURE! - in HelloTest
testOne(HelloTest) Time elapsed: 0.032 sec <<< FAILURE!
java.lang.NoClassDefFoundError: org/openqa/selenium/firefox/FirefoxDriver
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at HelloTest.testOne(HelloTest.java:11)
It is showing error at WebDriver d=new FirefoxDriver();. Not sure where the issue is. Added all jar files , checked the build path and all the jar were there. Below is my POM file.
<?xml version="1.0"?>
<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.demo.micky</groupId>
<artifactId>MavenDemoTwo</artifactId>
<version>0.0.1-SNAPSHOT</version>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.18.1</version>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.9.8</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>3.12.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-firefox-driver</artifactId>
<version>3.12.0</version>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-server</artifactId>
<version>3.12.0</version>
</dependency>
<dependency>
<artifactId>guava</artifactId>
<groupId>com.google.guava</groupId>
<type>jar</type>
<version>15.0</version>
</dependency>
</dependencies>
</project>
Any help is deeply appreciated.
What is NoClassDefFoundError
NoClassDefFoundError in Java occurs when JVM is not able to find a particular class at runtime which was available at compile time. For example, if we have resolved a method call from a Class or accessing any static member of a Class and that Class is not available during runtime then JVM will throw NoClassDefFoundError.
The error you are seeing is :
java.lang.NoClassDefFoundError: org/openqa/selenium/firefox/FirefoxDriver
This clearly indicates that Selenium is trying to resolve the particular FirefoxDriver Class at runtime from org/openqa/selenium/firefox/FirefoxDriver which is not available.
What went wrong :
This situation occurs if there are presence of multiple sources to resolve the Classes and Methods through JDK/Maven/Gradle.
From the pom.xml it is pretty clear that you have added multiple dependencies for FirefoxDriver Class as follows:
<artifactId>selenium-java</artifactId>:
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>3.12.0</version>
<scope>test</scope>
</dependency>
<artifactId>selenium-firefox-driver</artifactId>:
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-firefox-driver</artifactId>
<version>3.12.0</version>
</dependency>
<artifactId>selenium-server</artifactId>:
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-server</artifactId>
<version>3.12.0</version>
</dependency>
Additionally you have also added all jar files.
From all the above mentioned points it's clear that the related Class or Methods were resolved from one source at Compile Time which was not available during Run Time.
Solution :
Here are a few steps to solve NoClassDefFoundError :
While using a Build Tool e.g. Maven or Gradle, remove all the External JARs from the Java Build Path. Maven or Gradle will download all the dependencies mentioned in the configuration file (e.g. pom.xml) to resolve the Classes and Methods.
If using Selenium JARs within a Java Project add only required External JARs within the Java Build Path and remove the unused and duplicate External JARs.
If you are using FirefoxDriver use either of the <artifactId>selenium-java</artifactId> or <artifactId>selenium-server</artifactId>. Avoid using both at the same time.
Remove the unwanted and duplicated from pom.xml
Clean your Project Workspace through your IDE and Rebuild your project with required dependencies only.
Use CCleaner tool to wipe off all the OS chores before and after the execution of your Test Suite.
If your base Web Client version is too old, then uninstall it through Revo Uninstaller and install a recent GA and released version of Web Client.
Take a System Reboot.
While you execute a Maven Project always perform the folling in sequence:
maven clean
maven install
maven test
You can find related discussions in:
Exception in thread “main” java.lang.NoClassDefFoundError: org/openqa/selenium/WebDriver
How to solve java.lang.NoClassDefFoundError? Selenium
java.lang.NoClassDefFoundError: com/google/common/base/Function
I was using eclipse 09-2019 which is the latest one with latest JDK installed 13, and latest selenium jar files 3.141.59, I installed other JDKs to work around to solve this issue after trying all answers on similar question. Then after 4 days trying, installed eclipse neon version(https://www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/neon/3/eclipse-java-neon-3-win32-x86_64.zip&mirror_id=105) and used Selenium-Java 3.5.2 jar files (https://jar-download.com/artifacts/org.seleniumhq.selenium/selenium-java/3.5.2/source-code) and now it is working perfectly Alhamdullilah.
Also I don't know what was the errors root cause exactly or at all, but now it is solved.
Wish if that help You
i use Apache Felix to implement osgi bundle and use it as embedded Felix framework to call boundle
here is my maven plugin to build MANIFEST.MF :
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<version>3.5.0</version>
<extensions>true</extensions>
<configuration>
<instructions>
<Embed-Dependency>*;scope=compile|runtime</Embed-Dependency>
<Bundle-Activator>a.b.c.osgi.activator.Activator</Bundle-Activator>
</instructions>
</configuration>
</plugin>
i build project and then use jar file in embeded felix like this
BundleContext bundleContext = f.getBundleContext();
Bundle bundle = bundleContext.installBundle(
"file:/home/eclipse_workSpace/my-module/target/abc-1.1.0.jar");)
String bName = bundle.getLocation();
bundle.getRegisteredServices();
bundle.getState();
/* Bundle[] bls = bundleContext.getBundles(); */
System.out.println("starting bundle " + bName);
bundle.start();
when i start boundle i got this exception
Exception in thread "main" org.osgi.framework.BundleException: Unable to resolve a.b.c [1](R 1.0): missing requirement [a.b.c [1](R 1.0)] osgi.wiring.package; (&(osgi.wiring.package=com.google.common.base)(version>=21.0.0)(!(version>=22.0.0))) Unresolved requirements: [[a.b.c [1](R 1.0)] osgi.wiring.package; (&(osgi.wiring.package=com.google.common.base)(version>=21.0.0)(!(version>=22.0.0)))]
what should i do to solve this problem?
This error message means that your bundle depends on Google Guava, version 21. Specifically this line:
missing requirement [a.b.c [1](R 1.0)] osgi.wiring.package; (&(osgi.wiring.package=com.google.common.base)(version>=21.0.0)(!(version>=22.0.0)))
... means that your bundle "a.b.c" imports the package com.google.common.base with version greater-than-or-equal to 21 and not-greater-than-or-equal to 22. Since your bundle imports this package, there must be another bundle in your OSGi Framework that exports the package.
The solution is to ensure that Guava 21 is installed into your OSGi Framework.
When I try to deploy my bundle to OSGi via maven, this shows in installed state. My Project is multimodule, so having two bundles. What I saw in taglib bundle is :
org.apache.felix.shell from org.apache.felix.shell (292)
org.apache.jackrabbit.api,version=[2.3,3) from org.apache.jackrabbit.jackrabbit-api (65)
org.apache.jackrabbit.api.jsr283.security -- Cannot be resolved
org.apache.jackrabbit.api.security,version=[2.3,3) from org.apache.jackrabbit.jackrabbit-api (65)
org.apache.jackrabbit.api.security.principal,version=[2.3,3) from org.apache.jackrabbit.jackrabbit-api (65)
org.apache.jackrabbit.api.security.user,version=[2.3,3) from org.apache.jackrabbit.jackrabbit-api (65)
After checking the logs, I see below:
14.04.2017 17:23:03.330 *ERROR* [FelixDispatchQueue] com.abc.MyPrj-services FrameworkEvent ERROR (org.osgi.framework.BundleException: Unresolved constraint in bundle com.abc.MyPrj-services [290]: Unable to resolve 290.0: missing requirement [290.0] osgi.wiring.package; (osgi.wiring.package=org.apache.jackrabbit.api.jsr283.security)) org.osgi.framework.BundleException: Unresolved constraint in bundle com.abc.MyPrj-services [290]: Unable to resolve 290.0: missing requirement [290.0] osgi.wiring.package; (osgi.wiring.package=org.apache.jackrabbit.api.jsr283.security)
at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:3896)
at org.apache.felix.framework.Felix.startBundle(Felix.java:1938)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1261)
at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:298)
at java.lang.Thread.run(Thread.java:745)
I have added below dependency in both modules taglib, services.
<dependency>
<groupId>org.apache.jackrabbit</groupId>
<artifactId>jackrabbit-api</artifactId>
<version>2.5.2</version>
<scope>provided</scope>
</dependency>
Below is the pom of taglib module:
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<extensions>true</extensions>
<configuration>
<instructions>
<Export-Package>
com.mypkg.gwms.ra.tags.*;version=${project.version}
</Export-Package>
<Import-Package>
com.adobe.granite.*,
com.day.*,
javax.*,
org.apache.commons.*,
org.apache.sling.*,
org.apache.tika.*,
org.osgi.*,
org.w3c.dom.*,
org.xml.sax.*,
org.slf4j.*,
org.apache.felix.shell.*,
org.apache.jackrabbit.*,
</Import-Package>
<Include-Resource>
META-INF/${project.artifactId}-${project.version}.tld=${project.build.outputDirectory}/META-INF/${project.artifactId}-${project.version}.tld,
{maven-resources},
{maven-dependencies}
</Include-Resource>
<Sling-Bundle-Resources>
/META-INF/tags
</Sling-Bundle-Resources>
</instructions>
</configuration>
</plugin>
Thanks,
I was required to have 2 dependencies of the same API but with the different version. The latest one was using in services module. Other module taglib, was looking for the older version of the same dependency to resolve org.apache.jackrabbit.api.jsr283.security
To solve this, I added below statement in my pom.xml .
<Import-Package>
org.apache.jackrabbit.*;version=1.6.1
</Import-Package>
Only import 1.6.1 version. That's worked.
The error tells you that you also need to install a bundle that provides the package org.apache.jackrabbit.api.jsr283.security.
You can check in the Manifest of a bundle if it exports this package.
You should install a bundle which contains org.apache.jackrabbit.api.jsr283.security package and exports it, to your osgi container.
I am new to maven.
I am trying to import a jar dependency (com.jcraft.jsch) in my opendaylight controller project. The code compiles successfully. But when the controller is run, it throws the following errors.
!ENTRY org.opendaylight.controller.samples.ssr 4 0 2013-10-11 10:25:14.624
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: The bundle "org.opendaylight.controller.samples.ssr_0.4.0.SNAPSHOT [36]" could not be resolved. Reason: Missing Constraint: Import-Package: com.jcraft.jsch; version="0.0.0"
at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolverError(AbstractBundle.java:1332)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.getResolutionFailureException(AbstractBundle.java:1316)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:323)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:390)
at org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1176)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:438)
at org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
2013-10-11 10:25:14.627 IST [org.opendaylight.controller.logging.bridge.internal.LogListenerImpl#190c63b2] ERROR o.o.c.logging.bridge.OSGI2SLF4J - Bundle:org.opendaylight.controller.samples.ssr Message:FrameworkEvent ERROR Exception:org.osgi.framework.BundleException: The bundle "org.opendaylight.controller.samples.ssr_0.4.0.SNAPSHOT [36]" could not be resolved. Reason: Missing Constraint: Import-Package: com.jcraft.jsch; version="0.0.0"
I have imported that package. The package org.opendaylight.controller.samples.ssr is added by me in it. Basically, I have modified one of the packages in samples.
The problem is I am trying to import one jar dependency com.jcraft.jsch in one of the classes in this package. But there is a problem with importing this jar.
I have been slogging after this issue for last couple of weeks. Any suggestions or solutions please. Thanks in advance.
I was facing the same issue in OpenDaylight. Here's a solution that I figured out after some trial and error (Let me know if you find any step to be unnecessary):
The Maven dependency in your case would have, Group Id as com.jcraft, Artifact Id as jsch, Version as 0.1.31 (say) and Imported Package ias com.jcraft.jsch. Also, your OpenDaylight module is org.opendaylight.controller.samples.ssr.
In the file distribution/opendaylight/opendaylight-osgi-launcher.launch and distribution/opendaylight/opendaylight-osgi-launcher-local.launch, add your dependency and the module to the following tags:
...
<stringAttribute key="target_bundles" value="com.jcraft.jsch#default:default,ch.qos.logback.classic#default:default, ch.qos.logback.core#default:default ..."/>
.
.
<stringAttribute key="workspace_bundles" value="org.opendaylight.controller.samples.ssr#default:default,org.opendaylight.controller.arphandler#default:default, ..."/>
...
In file distribution/opendaylight/opendaylight.target, add a unit entry as,
...
<unit id="com.google.gson" version="2.1.0"/>
<unit id="com.jcraft.jsch" version="0.1.31"/>
...
In distribution/p2site/pom.xml, add the artifact entry as,
...
<artifact>
<id>com.google.code.gson:gson:2.1</id>
<transitive>false</transitive>
<override>false</override>
</artifact>
<artifact>
<id>com.jcraft:jsch:0.1.31</id>
<transitive>false</transitive>
<override>false</override>
</artifact>
...
In commons/opendaylight/pom.xml, add the dependency entry as,
...
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.jcraft</groupId>
<artifactId>jsch</artifactId>
<version>0.1.31</version>
</dependency>
...
Do a complete OpenDaylight maven build and run. It should work fine. In case, this dependency has further chained dependencies you might get the error again. Import those dependencies the same way.