Unable to Creating Executable Jar in Spring

Question

I have a spring project which I connect to mongodb to do some CRUD operations. I have built my project in Netbeans and it works fine but when I want to make the executable jar file, I compile the project with `mvn package with no error. my jar file execute util to the line

ApplicationContext ctx = new GenericXmlApplicationContext("classpath:spring/SpringConfig.xml");

but from the line above I have got this error :

Exception in thread "main" org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [ http://www.springframework.org/schema/data/mongo] Offending resource: class path resource [spring/SpringConfig.xml] at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68) at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:85) at org.springframework.beans.factory.parsing.ReaderContext.error(ReaderContext.java:80) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.error(BeanDefinitionParserDelegate.java:318) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1435) at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1428) .....

This is part of my pom.xml

<build>
    <finalName>mehdi</finalName>
    <plugins>

        <plugin>
            <artifactId>maven-assembly-plugin</artifactId>
            <configuration>
                <archive>
                    <manifest>
                        <mainClass>org.faracloud.runner.App</mainClass>
                    </manifest>
                </archive>
                <descriptorRefs>
                    <descriptorRef>jar-with-dependencies</descriptorRef>
                </descriptorRefs>
            </configuration>
        </plugin>
    </plugins>
</build>

also, this is the spring configuration file

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mongo="http://www.springframework.org/schema/data/mongo"
xsi:schemaLocation="http://www.springframework.org/schema/context
      http://www.springframework.org/schema/context/spring-context-3.0.xsd
      http://www.springframework.org/schema/data/mongo
      http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd
      http://www.springframework.org/schema/beans
      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">

<mongo:mongo host="192.168.1.5" port="27017" />
<mongo:db-factory dbname="mydb" mongo-ref="mongo" username="user1"
    password="1234" />

<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
    <constructor-arg name="mongoDbFactory" ref="mongoDbFactory" />
</bean>

Best to Experts

Answer 1

How do you define mongo drivers in project? Also by maven?

If you have a file (probably mehdi-jar-with-dependecies.jar) Try to open it, (jar is a file in zip format, so this is just unpack) and locate if necessary drivers/classes are there.

Probably mongo drivers are available in Netbeans, but not present in Jar file.

Answer 2

I used this plugin and problem solved :

  <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>exec-maven-plugin</artifactId>
            <version>1.2.1</version>
            <configuration>
                <mainClass>xxx.App</mainClass>
            </configuration>
        </plugin>
        <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>appassembler-maven-plugin</artifactId>
            <version>1.3</version>
            <configuration>
                <programs>
                    <program>
                        <mainClass>xxx.App</mainClass>  

                    </program>                      
                </programs>
            </configuration>
        </plugin>