problem in wiring voldemort into my project

[luvfort]

I'm integrating voldemort into my project. If I instantiate the voldemort factory in a non-spring way, it is working great. however when i wire the factory using spring, i'm getting the error "[org.springframework.beans.factory.support.DefaultL istableBeanFactory]Destroying singletons in org.springframework.beans.factory.support.DefaultL istableBeanFactory...[org.springframework.beans.factory.support.Disposab leBeanAdapter] Invoking destroy() on bean with name 'exporter'.........[org.springframework.jmx.export.MBeanExporter] Unregistering JMX-exposed beans on shutdown". All my singletons are getting destroyed and my voldemort stuff breaks. i don't see any problem in the xml file. I have marked my log at TRACE level. I feel spring should log the error in more meaningful manner so that the users can determine the problem with out pulling too much hair. Here is my application-context-cache.xml where I've configured voldemort.

Any help would be greatly appreciated.

<?xml version="1.0" encoding="UTF-8" ?>

<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:task="http://www.springframework.org/schema/task"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
    <bean id="storeClientFactory" class="voldemort.client.HttpStoreClientFactory">

        <constructor-arg>
            <bean class="voldemort.client.ClientConfig" id="config">
                <property name="bootstrapUrls" value="http://dlaxd2ec001.devapollogrp.edu:8081"/>
            </bean>
        </constructor-arg>

    </bean>

</beans>

package edu.apollogrp.d2ec.cacheLayer;


import edu.apollogrp.d2ec.dao.EnrollmentGroupDAO;
import edu.apollogrp.d2ec.dao.hibernate.exception.PersistenceException;
import edu.apollogrp.d2ec.util.Preferences;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;
import voldemort.client.*;
import voldemort.versioning.Versioned;

import java.util.Date;
import java.util.Map;


/**
 * author: Maddy Lakshmanan (mxlakshm)
 * date: Jun 26, 2009 12:53:40 PM
 */
@Service
    public class RankCacheLogicImpl implements RankCacheLogic {

    private static final Log logger = LogFactory.getLog(RankCacheLogicImpl.class);




    StoreClient<String, Long> client = null;


    StoreClientFactory storeClientFactory;


    public RankCacheLogicImpl() {
//        String bootstrapUrl = "http://dlaxd2ec001.devapollogrp.edu:8081";
//        StoreClientFactory storeClientFactory = new HttpStoreClientFactory(new ClientConfig().setBootstrapUrls(bootstrapUrl));

        // create a client that executes operations on a single store

        client = storeClientFactory.getStoreClient("test");
    }


    @Autowired
    public void setStoreClientFactory(StoreClientFactory storeClientFactory) {
        this.storeClientFactory = storeClientFactory;
    }
}

[jnadler]

Any resolution luvfort? Please share if so.

[jsjsjs]

That you use storeClientFactory in the constructor of RankCacheLogicImpl while the property gets set AFTER the constructor? Guaranteed nullpointer I reckon.