Spring version upgrade from 3.0.3.Release to 4.0.3.Release - spring

Question

I am trying to upgrade the Spring version from 3.0.3.RELEASE to 4.0.3.RELEASE
In trying to do so, I came across some deprecated classes like CommonsClientHttpRequestFactory, I have tried almost all versions of RestTemplate factory(basic REST authentication) available on the internet/stackoverflow but got no luck, nothing worked.
These I have tried already
RestTemplate with Basic Auth in Spring 3.1
Basic Authentication with RestTemplate (3.1)
Spring 4.0.0 basic authentication with RestTemplate
Is there something wrong with the xmlconversion?
Please check the below files and suggest your comments what I need to update.
application-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns=[this is not a
link]"http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:oxm="http://www.springframework.org/schema/oxm"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:jee="http://www.springframework.org/schema/jee"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation= http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/oxm
http://www.springframework.org/schema/oxm/spring-oxm-3.0.xsd
http://www.springframework.org/schema/jee
http://www.springframework.org/schema/jee/spring-jee-3.0.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd >
<mvc:annotation-driven />
<!--
Instantiating the AbstractBeanConfigurerAspect for IoC on AspectJ
created instances
-->
<context:spring-configured />
<bean id="userActivityAspects" class="com.purelife.provider.tnt.web.util.UserActivityAspects"
factory-method="aspectOf">
<property name="userActivityManager" ref="userActivityManager" />
</bean>
<bean id="contentRetriever" class="com.purelife.stellentclient.ContentRetriever">
<property name="contentManager" ref="contentManager" />
</bean>
<bean id="dozerBeanMapper" class="org.dozer.DozerBeanMapper">
<property name="mappingFiles">
<list>
<value>GlobalConfig.xml</value>
.
.
.
</list>
</property>
</bean>
<bean id="viewResolver"
class="org.springframework.web.servlet.view.tiles2.TilesViewResolver">
<property name="viewClass"
value="org.springframework.web.servlet.view.tiles2.TilesView" />
</bean>
<bean class="org.springframework.web.servlet.view.tiles2.TilesConfigurer">
<property name="definitions" value="/WEB-INF/tiles-def.xml" />
</bean>
<bean class="org.springframework.oxm.xmlbeans.XmlBeansMarshaller"
id="xmlBeansMarshaller" />
<bean id="marshallingLoggerHandler" class="com.purelife.spring.utils.MarshallingLoggerHandler">
<property name="marshaller" ref="xmlBeansMarshaller" />
<property name="unmarshaller" ref="xmlBeansMarshaller" />
<property name="message" value="call to services" />
<property name="formatXML" value="true" />
</bean>
<bean id="loggingMarshaller" class="com.purelife.spring.utils.LoggerProxyFactory"
factory-method="proxyMarshaller">
<constructor-arg ref="marshallingLoggerHandler" />
</bean>
<bean id="loggingUnmarshaller" class="com.purelife.spring.utils.LoggerProxyFactory"
factory-method="proxyUnmarshaller">
<constructor-arg ref="marshallingLoggerHandler" />
</bean>
<bean id="marshallingHttpMessageConverter"
class="org.springframework.http.converter.xml.MarshallingHttpMessageConverter">
<property name="marshaller" ref="loggingMarshaller" />
<property name="unmarshaller" ref="loggingUnmarshaller" />
</bean>
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- one of the properties available; the maximum file size in bytes -->
<!--<property name="maxUploadSize" value="3221225472"/>-->
</bean>
<!-- -->
<!-- Configuration for encryptor, based on environment variables. -->
<!-- -->
<bean id="systemPropertiesConfiguration" class="org.jasypt.encryption.pbe.config.EnvironmentStringPBEConfig">
<property name="algorithmSysPropertyName" value="PROPERTY_ENCRYPTION_ALGORITHM" />
<property name="passwordSysPropertyName" value="tnt_ENCRYPTION_PASSWORD" />
</bean>
<!-- -->
<!-- The will be the encryptor used for decrypting configuration values. -->
<!-- -->
<bean id="configurationEncryptor" class="org.jasypt.encryption.pbe.StandardPBEStringEncryptor">
<property name="config" ref="systemPropertiesConfiguration" />
<property name="provider">
<bean id="bouncyCastleProvider" class="org.bouncycastle.jce.provider.BouncyCastleProvider" ></bean>
</property>
</bean>
<bean class="org.jasypt.spring.properties.EncryptablePropertyPlaceholderConfigurer">
<constructor-arg ref="configurationEncryptor" />
<property name="locations">
<list>
<value>WEB-INF/classes/env/${application.environment}/deployment/config/services.properties</value>
<value>WEB-INF/classes/env/${application.environment}/deployment/config/siteminder.properties</value>
<value>WEB-INF/classes/versions.properties</value>
</list>
</property>
<property name="systemPropertiesModeName">
<value>SYSTEM_PROPERTIES_MODE_OVERRIDE</value>
</property>
</bean>
<bean id="commonsClientHttpRequestFactory" class="org.springframework.http.client.CommonsClientHttpRequestFactory" />
<bean id="restTemplateFactory" class="com.purelife.provider.tnt.web.util.RestTemplateFactory">
<property name="commonsClientHttpRequestFactory" ref="commonsClientHttpRequestFactory" />
<property name="messageConverters">
<util:list>
<ref bean="marshallingHttpMessageConverter" />
</util:list>
</property>
</bean>
<bean id="restTemplate" factory-bean="restTemplateFactory"
factory-method="getInstance">
<constructor-arg name="host" value="${ws.host}" />
<constructor-arg name="port" value="${ws.port}" />
<constructor-arg name="username" value="${ws.username}" />
<constructor-arg name="password" value="${ws.password}" />
</bean>
<bean id="maintainManagerAvail" class="com.purelife.provider.tnt.web.managers.MaintainManagerAvail">
<property name="dozerBeanMapper" ref="dozerBeanMapper" />
<property name="restTemplate" ref="restTemplate" />
<property name="getOrgProgramUserDetailsAvailURL" value="${url.prefix}${getOrgProgramUserDetailsAvail}" />
<property name="addOrgProgramUserDetailsAvailURL" value="${url.prefix}${addOrgProgramUserDetailsAvail}" />
<property name="deleteOrgProgramUserDetailsAvailURL" value="${url.prefix}${deleteOrgProgramUserDetailsAvail}" />
<property name="getUserRoleProgramAvailURL" value="${url.prefix}${getUserRoleProgramAvail}" />
<property name="getOrgProgGrpNPIDetailsURL" value="${url.prefix}${getOrgProgGrpNPIDetails}" />
<property name="getAvailityUserRoleURL" value="${url.prefix}${getAvailityUserRole}" />
<property name="panelUserListURL" value="${url.prefix}${panelUserList}" />
</bean>
<bean id="messageSource"
class="org.springframework.context.support.ResourceBundleMessageSource">
<property name="basenames">
<list>
<value>tntmessage</value>
<value>admin/messages</value>
<value>email</value>
</list>
</property>
</bean>
<bean id="servicesProperties" class="org.springframework.beans.factory.config.PropertiesFactoryBean">
<property name="location" value="WEB-INF/classes/env/${application.environment}/deployment/config/services.properties"/>
</bean>
<context:component-scan base-package="com.purelife.provider.tnt" />
<!-- Start Configuration Send Mail -->
<!-- and configure the MailSender with the authenticated session -->
<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="host" value="smtp.purelife.com" />
<property name="port" value="25" />
<property name="username" value="" />
<property name="password" value="" />
</bean>
<!-- End Configuration Send Mail -->
<bean class="org.springframework.web.context.support.ServletContextAttributeExporter">
<property name="attributes">
<map>
<entry key="tntVersion" value="${tntVersion}" />
<entry key="NEenableKeepalive" value="true" />
<entry key="CEenableKeepalive" value="true" />
<entry key="VAenableKeepalive" value="true" />
<entry key="NYenableKeepalive" value="true" />
<entry key="WTenableKeepalive" value="true" />
</map>
</property>
</bean>
<bean id="scanEngine" class="com.symantec.scanengine.api.ScanEngine" factory-method="createScanEngine">
<constructor-arg ref="scanEngineInfo"/>
<constructor-arg value="${readWriteTime}"/> <!--socket read timeout in milliseconds -->
<constructor-arg value="${failRetryTime}"/> <!--time in milliseconds used by load balancing algorithm to decide the amount of time for which a failed scan engine in the list should be ignored for connection -->
</bean>
<bean id="scanEngineInfo" class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
<property name="targetClass"><value>com.purelife.spring.utils.SurveyUtility</value></property>
<property name="targetMethod"><value>getEngineInfo</value></property>
<property name="arguments">
<list>
<value>${scanEngines}</value>
</list>
</property>
</bean>
RestemplateFactory.java
package com.purelife.provider.tnt.web.util;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.httpclient.UsernamePasswordCredentials;
import org.apache.commons.httpclient.auth.AuthScope;
import org.springframework.http.client.CommonsClientHttpRequestFactory;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.web.client.RestTemplate;
public class RestTemplateFactory
{
private RestTemplate restTemplate = null;
private RestTemplateFactory()
{
}
private List<HttpMessageConverter<?>> messageConverters = new ArrayList<HttpMessageConverter<?>>();
private CommonsClientHttpRequestFactory commonsClientHttpRequestFactory;
public void setMessageConverters(
List<HttpMessageConverter<?>> messageConverters)
{
this.messageConverters = messageConverters;
}
public void setCommonsClientHttpRequestFactory(
CommonsClientHttpRequestFactory commonsClientHttpRequestFactory)
{
this.commonsClientHttpRequestFactory = commonsClientHttpRequestFactory;
}
public RestTemplate getInstance(String host, int port, String username,
String password)
{
commonsClientHttpRequestFactory.getHttpClient().getState()
.setCredentials(new AuthScope(host, port, AuthScope.ANY_REALM),
new UsernamePasswordCredentials(username, password));
restTemplate = new RestTemplate(commonsClientHttpRequestFactory);
restTemplate.setMessageConverters(messageConverters);
return restTemplate;
}
}
pom.xml
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<dependencies>
<!-- Local jars -->
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.3</version>
</dependency>
<dependency>
<groupId>org.jasypt</groupId>
<artifactId>jasypt</artifactId>
<version>1.7.1</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.6.3</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.6.3</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.1</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.16</version>
</dependency>
<!-- Spring -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-asm</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>3.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.1</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.7</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>net.sf.dozer</groupId>
<artifactId>dozer</artifactId>
<version>5.2.1</version>
</dependency>
<dependency>
<groupId>xmlbeans</groupId>
<artifactId>xbean</artifactId>
<version>2.5.0</version>
<scope>system</scope>
<systemPath>${basedir}/../external-jar/xbean-2.5.0.jar</systemPath>
</dependency>
<dependency>
<groupId>xmlbeans</groupId>
<artifactId>xbean_xpath</artifactId>
<version>2.5.0</version>
<scope>system</scope>
<systemPath>${basedir}/../external-jar/xbean_xpath-2.5.0.jar</systemPath>
</dependency>
<dependency>
<groupId>xmlbeans</groupId>
<artifactId>xmlpublic</artifactId>
<version>2.5.0</version>
<scope>system</scope>
<systemPath>${basedir}/../external-jar/xmlpublic-2.5.0.jar</systemPath>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.5</version>
</dependency>
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
<version>1.9.3</version>
</dependency>
<!-- Apache Commons Upload -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>1.2</version>
</dependency>
<!-- Tiles defs -->
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-servlet</artifactId>
<version>2.2.1</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging-api</artifactId>
</exclusion>
<exclusion>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.tiles</groupId>
<artifactId>tiles-jsp</artifactId>
<version>2.2.1</version>
</dependency>
<!-- Jackson JSON Mapper -->
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.4.2</version>
</dependency>
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.2.2</version>
</dependency>
<dependency>
<groupId>commons-validator</groupId>
<artifactId>commons-validator</artifactId>
<version>1.3.0</version>
<scope>compile</scope>
<exclusions>
<exclusion>
<groupId>xml-apis</groupId>
<artifactId>xml-apis</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.9</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>1.6.7</version>
</dependency>
<dependency>
<groupId>org.springframework.ws</groupId>
<artifactId>spring-ws-core</artifactId>
<version>2.2.0.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.ws</groupId>
<artifactId>spring-xml</artifactId>
<version>2.2.0.RELEASE</version>
</dependency>
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>2.1.0</version>
<type>pom</type>
<exclusions>
<exclusion>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache-terracotta</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.5.11</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-jcl</artifactId>
<version>1.5.11</version>
</dependency>
<dependency>
<groupId>xpp3</groupId>
<artifactId>xpp3_min</artifactId>
<version>1.1.4c</version>
</dependency>
<dependency>
<groupId>thoughtworks</groupId>
<artifactId>xstream</artifactId>
<version>1.3.1</version>
</dependency>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<compilerArgument>-XDignore.symbol.file</compilerArgument>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<!-- Copying the system dependenies to lib -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.8</version>
<executions>
<execution>
<id>copy-dependencies</id>
<phase>compile</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>${project.build.directory}/${project.artifactId}-${project.version}/WEB-INF/lib</outputDirectory>
<includeScope>system</includeScope>
</configuration>
</execution>
</executions>
</plugin>
<!-- AsjpectJ compiler -->
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<version>1.8</version>
<configuration>
<complianceLevel>1.6</complianceLevel>
<!-- add dependencies to also be have aspects added -->
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<skipTests>true</skipTests>
</configuration>
</plugin>