i'm working on a spring web application using spring data jpa lately
i have problems with the persistence configuration :
#Configuration
#EnableTransactionManagement
#ComponentScan(basePackages = "com.servmed")
#PropertySource({ "/resources/hibernate.properties" })
#EnableJpaRepositories(basePackages = "com.servmed.repositories")
public class PersistenceConfig {
#Autowired
private Environment env;
Properties jpaProperties() {
return new Properties() {
{
setProperty("hibernate.hbm2ddl.auto", env.getProperty("hibernate.hbm2ddl.auto"));
setProperty("hibernate.dialect", env.getProperty("hibernate.dialect")); //allows Hibernate to generate SQL optimized for a particular relational database.
setProperty("hibernate.show_sql",env.getProperty("hibernate.show_sql"));
}
};
}
#Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory()
{
HibernateJpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
vendorAdapter.setGenerateDdl(true);
vendorAdapter.setShowSql(true);
LocalContainerEntityManagerFactoryBean factory = new LocalContainerEntityManagerFactoryBean();
factory.setDataSource(dataSource());
factory.setJpaVendorAdapter(vendorAdapter);
factory.setJpaProperties(jpaProperties());
factory.setPackagesToScan("com.servmed.models");
//factory.setLoadTimeWeaver(new InstrumentationLoadTimeWeaver());
return factory;
}
#Bean
public PlatformTransactionManager transactionManager()
{
EntityManagerFactory factory = entityManagerFactory().getObject();
return new JpaTransactionManager(factory);
}
#Bean
public HibernateExceptionTranslator hibernateExceptionTranslator(){
return new HibernateExceptionTranslator();
}
#Bean
public DataSource dataSource() {
BasicDataSource dataSource = new BasicDataSource();
dataSource.setDriverClassName(env.getProperty("jdbc.driverClassName"));
dataSource.setUrl(env.getProperty("jdbc.url"));
dataSource.setUsername(env.getProperty("jdbc.user"));
dataSource.setPassword(env.getProperty("jdbc.pass"));
return dataSource;
}
}
i get this error and i can't seem to find what's wrong :
Exception while loading the app : java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor#0': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [com/servmed/configuration/PersistenceConfig.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory]]
PS: i noticed that the hibernate entity manger i added to libraries is depecated , should i replace with something else ?
Not entirely sure what the problem is but I believe your entity manager definition might be busted somewhere.
I use this definition that is pretty close to your. Have a look.
#Bean
public LocalContainerEntityManagerFactoryBean entityManagerFactory() {
LocalContainerEntityManagerFactoryBean emf = new LocalContainerEntityManagerFactoryBean();
emf.setDataSource(this.dataSource());
emf.setPackagesToScan("com.servmed.models");
emf.setPersistenceUnitName("MyPU");
HibernateJpaVendorAdapter va = new HibernateJpaVendorAdapter();
emf.setJpaVendorAdapter(va);
Properties jpaProperties = new Properties();
jpaProperties.put("hibernate.dialect", "org.hibernate.dialect.HSQLDialect");
jpaProperties.put("hibernate.hbm2ddl.auto", "create");
emf.setJpaProperties(jpaProperties);
emf.afterPropertiesSet();
return emf;
}
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-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/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:property-placeholder location="classpath:datasource.properties" />
<context:annotation-config/>
<context:component-scan base-package="com.wish.anthem.hippa" />
<mvc:annotation-driven/>
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/pages/" />
<property name="suffix" value=".jsp" />
</bean>
<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="packagesToScan" value="com.wish.anthem.hippa.model" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
<prop key="hibernate.show_sql">${jpa.showSql}</prop>
<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
</props>
</property>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driverClassName}"/>
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
</bean>
<!-- <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean> -->
<bean id="jdbctemplate" class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource" ref="dataSource"></property>
</bean>
<!-- <tx:annotation-driven /> -->
<!-- <bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" /> -->
<bean class="org.springframework.web.servlet.view.ContentNegotiatingViewResolver">
<property name="order" value="1" />
<property name="ignoreAcceptHeader" value="true" />
<property name="mediaTypes">
<map>
<entry key="xml" value="application/xml"/>
<entry key="json" value="application/json"/>
</map>
</property>
</bean>
</beans>
jpa.database=MYSQL
jpa.showSql=false
hibernate.hbm2ddl.auto=update
hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/anthem
jdbc.username=root
jdbc.password=
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>anthem</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>dispatcherservlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherservlet</servlet-name>
<url-pattern>*.htm</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/dispatcherservlet-servlet.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app><?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>anthem</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>dispatcherservlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcherservlet</servlet-name>
<url-pattern>*.htm</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/dispatcherservlet-servlet.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app>
<jsp:forward page="anthemlogin.htm" />
#SuppressWarnings("unchecked")
#Repository
public class CatalogDaoImpl implements CatalogDao
{
#Autowired
private SessionFactory sessionFactory;
#Autowired
private JdbcTemplate jdbcTemplate;
#Override
#Transactional
public List<Catalog> getAllCatalogs()
{
Session session = sessionFactory.openSession();
Query query = session.createQuery("select c from Catalog c");
List<Catalog> catalogs = query.list();
session.close();
return catalogs;
}
}
#Entity
#Table(name = "h_product")
public class Product implements Serializable
{
private static final long serialVersionUID = 353305417649482096L;
#Id
#GeneratedValue
#Column(name = "ProductID", nullable = false)
private Integer productID = 0;
#Column(name = "ProductItem", nullable = false, length = 50)
private String productItem = "";
#Column(name = "ProductName", nullable = false, length = 50)
private String productName = "";
#Column(name="Title", nullable=false, length=50)
private String title = "";
#Column(name = "CreateTime", nullable = false, length = 19)
private Date createTime = Utils.getCurrentDateTimeDate();
public Integer getProductID() {
return productID;
}
public void setProductID(Integer productID) {
this.productID = productID;
}
public String getProductItem() {
return productItem;
}
public void setProductItem(String productItem) {
this.productItem = productItem;
}
public String getProductName() {
return productName;
}
public void setProductName(String productName) {
this.productName = productName;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public Date getCreateTime() {
return createTime;
}
public void setCreateTime(Date createTime) {
this.createTime = createTime;
}
#Override
public int hashCode()
{
final int prime = 31;
int result = 1;
result = prime * result + ((productID == null) ? 0 : productID.hashCode());
return result;
}
#Override
public boolean equals(Object obj)
{
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
Product other = (Product) obj;
if (productID == null)
{
if (other.productID != null)
return false;
}
else if (!productID.equals(other.productID))
return false;
return true;
}
}
#Component
public class HippaServiceImpl implements HippaService
{
#Autowired
private HippaDao catalogDao;
}
#Controller
public class HippaController
{
final static Logger logger = Logger.getLogger(HippaController.class);
#Autowired
private HippaService hippaService;
#RequestMapping(value="/anthemlogin", method = RequestMethod.GET)
public String showLoginPage(HttpServletRequest request,HttpSession session)
{
logger.info("Home Page!!!!!!!!");
return "home";
}
<?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:p="http://www.springframework.org/schema/p"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context"
xmlns:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd">
<context:property-placeholder location="classpath:datasource.properties" />
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
destroy-method="close">
<property name="driverClass" value="${jdbc.driverClassName}" />
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="user" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="minPoolSize" value="${jdbc.miniPoolSize}" />
<property name="maxPoolSize" value="${jdbc.maxPoolSize}" />
<property name="initialPoolSize" value="${jdbc.initialPoolSize}" />
<property name="maxIdleTime" value="${jdbc.maxIdleTime}" />
<property name="acquireIncrement" value="${jdbc.acquireIncrement}" />
<property name="acquireRetryAttempts" value="${jdbc.acquireRetryAttempts}" />
<property name="acquireRetryDelay" value="${jdbc.acquireRetryDelay}" />
<property name="testConnectionOnCheckin" value="${jdbc.testConnectionOnCheckin}" />
<property name="preferredTestQuery" value="${jdbc.preferredTestQuery}" />
<property name="idleConnectionTestPeriod" value="${jdbc.idleConnectionTestPeriod}" />
</bean>
<!-- JPA EntityManagerFactory -->
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean"
p:dataSource-ref="dataSource">
<property name="jpaVendorAdapter">
<bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter"
p:database="${jpa.database}" p:showSql="${jpa.showSql}" />
</property>
<property name="jpaProperties">
<props>
<prop key="hibernate.jdbc.fetch_size">${hibernate.jdbc.fetch_size}</prop>
<prop key="hibernate.jdbc.batch_size">${hibernate.jdbc.batch_size}</prop>
<prop key="hibernate.default_batch_fetch_size">${hibernate.default_batch_fetch_size}</prop>
<prop key="hibernate.search.default.directory_provider">${hibernate.search.default.directory_provider}</prop>
<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
<prop key="hibernate.dialect">${hibernate.dialect}</prop>
</props>
</property>
</bean>
<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"
p:entityManagerFactory-ref="entityManagerFactory" />
<aop:aspectj-autoproxy proxy-target-class="true" />
<context:component-scan base-package="com.wish" />
<tx:annotation-driven transaction-manager="transactionManager" />
<bean class="org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor" />
</beans>
jdbc.miniPoolSize=1
jdbc.maxPoolSize=10
jdbc.initialPoolSize=1
jdbc.maxIdleTime=21600
jdbc.acquireIncrement=1
jdbc.acquireRetryAttempts=30
jdbc.acquireRetryDelay=1000
jdbc.testConnectionOnCheckin=true
jdbc.preferredTestQuery=select 1
jdbc.idleConnectionTestPeriod=3600
hibernate.search.default.directory_provider=com.wish.common.resource.hibernate.search.WishFSDirectoryProvider
jpa.database=MYSQL
jpa.showSql=false
hibernate.hbm2ddl.auto=update
hibernate.jdbc.fetch_size=50
hibernate.jdbc.batch_size=30
hibernate.default_batch_fetch_size=8
hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/bbcrafts?createDatabaseIfNotExist=true&useUnicode=true&characterEncoding=utf8
jdbc.username=root
jdbc.password=
#Service
public class OrderDao implements IOrderDao
{
#PersistenceContext
private EntityManager em;
#SuppressWarnings("unchecked")
#Override
public List<Order> getOrdersForTracking(String orderCode, String realName) throws RuntimeException
{
StringBuffer sql = new StringBuffer("select o from Order o");
sql.append(" where (o.orderCode = ?1) and (o.billingRealName like concat('%',?2,'%')");
sql.append(" or o.shippingRealName like concat('%',?3,'%'))");
sql.append(" order by o.dateTime desc");
Query query = em.createQuery(sql.toString());
query.setParameter(1, orderCode);
query.setParameter(2, realName);
query.setParameter(3, realName);
return query.getResultList();
}
TO find: Order temp = em.find(Order.class, orderID);
return temp != null ? temp : new Order();
Libs:
activation-1.1, antlr-2.7.6, antlr-runtime-3.0, aopappliance-1.0, apache-lucene, commons-collections-3.1, commons-io-2.0.1, commons-logging-1.0.4, dom4j, ejb3-persistence-1.0.2.GA, hibernate3, hibernate-annoatation-3.4.0.GA, hibernate-commons-annoatation-3.1.0.GA, hibernate-core-3.3.2.GA, hibernate-entitymanager-3.4.0.GA, hibernate-search-3.1.1.GA, hibernate-validator-3.1.0.GA, javax.transaction, jstl-1.2, log4j, log4j-1.2.13, logback, javaassist-3.4.GA, jackson-all-1.9.0, IKanalyzer-3.1.2.GA, mysql-connector-java-5.1.18-bin, org-apache-commons-logging, pinyin4j-2.5.0, slf4j-api-1.7.9, all spring jars
I am creating a simple login functionality using Spring with MongoDB. In my spring-context.xml, i defined the configuration for mongo but when I am using it inside my controller, it is showing null pointer Exception.
Spring-context.xml
<?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:c="http://www.springframework.org/schema/c" xmlns:mongo="http://www.springframework.org/schema/data/mongo"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-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/data/mongo
http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-3.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.1.xsd">
<!-- Scans the classpath of this application for #Components to deploy as beans -->
<context:component-scan base-package="Controller" />
<!-- Configures the #Controller programming model -->
<mvc:annotation-driven />
<!-- Forwards requests to the "/" resource to the "welcome" view -->
<mvc:view-controller path="/" view-name="welcome"/>
<!-- Configures Handler Interceptors -->
<mvc:interceptors>
<!-- Changes the locale when a 'locale' request parameter is sent; e.g. /?locale=de -->
<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor" />
</mvc:interceptors>
<mongo:mongo host="localhost" port="27017">
<mongo:options
connections-per-host="5"
connect-timeout="30000"
max-wait-time="10000"
write-number="1"
write-timeout="0"
write-fsync="true"/>
</mongo:mongo>
<mongo:db-factory dbname="Test"
mongo-ref="mongo"
/>
<bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate">
<constructor-arg name="mongoDbFactory" ref="mongoDbFactory" />
</bean>
<!-- Handles HTTP GET requests for /resources/** by efficiently serving up static resources in the ${webappRoot}/resources/ directory -->
<mvc:resources mapping="/resources/**" location="/resources/" />
<!-- Saves a locale change using a cookie -->
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.CookieLocaleResolver" />
<!-- Resolves view names to protected .jsp resources within the /WEB-INF/views directory -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>
Controller:
#Controller
public class LoginController {
private MongoTemplate mongoTemplate;
public void setMongoTemplate(MongoTemplate mongoTemplate) {
this.mongoTemplate = mongoTemplate;
}
private DBCollection getCollection(String collectionName)
{
System.out.println("MongoTemplate"+mongoTemplate);
return mongoTemplate.getCollection(collectionName);
}
#RequestMapping(value="/addU", method=RequestMethod.POST)
public #ResponseBody String add(#ModelAttribute("AddUser")User user, BindingResult result, ModelMap model)
{
String returnText="";
System.out.println("Inside response");
DBCollection table=getCollection("User");
BasicDBObject document = new BasicDBObject();
document.put("name", user.getName());
document.put("password", user.getPassword());
DBCursor cur = table.find(document);
if(cur.hasNext())
{
returnText="User Found Successfully";
}
else
{
returnText="User not Found";
}
return returnText;
}
}
Can anybody let me know the root cause of this error?
It looks as though you've missed the #Autowired annotation in your controller.
Try:
#Controller
public class LoginController {
private MongoTemplate mongoTemplate;
#Autowired
public void setMongoTemplate(MongoTemplate mongoTemplate) {
this.mongoTemplate = mongoTemplate;
}
Or autowire the field directly:
#Controller
public class LoginController {
#Autowired
private MongoTemplate mongoTemplate;
I have simple web service server which receive SOAP with MIME attachment, store it to the HashMap and send back message with this mime attachment:
Java 1.7.0_13-b20
Spring WS 2.1.3
MOXy implementation of JAXB (EclipseLink 2.4.1)
Glassfish 3.1.1
MIME attachment & SOAP
enabled SAAJ MimePull to save to the hard drive
based on Enabling large file transfers through SOAP with Spring WS, MTOM/XOP and JAXB2 and Spring WS "mtom" sample
tested by SoapUI
If I send Request with small attachment (<80MB) everything is OK but when I send Request with >80 MB attachment the DataHandler object is null. So it is not parsed from Request and not stored to the HashMap. Does not matter if I have enabled mimepull, if yes the large attachment is stored to the temporary folder on hard drive.
Enabled MimePull:
-Dsaaj.use.mimepull=true
-Djava.io.tmpdir=/path/to/tmpdir
Enlarged GlassFish Thread Pools:
"Max Thread Pool Size" from 5 to 32
"Min Thread Pool Size" from 2 to 16
ImageRequest.java
package sample.mtom.schema;
#XmlRootElement
#XmlType(propOrder = {"fileName", "data"})
public class ImageRequest {
protected String fileName;
protected DataHandler data;
public String getFileName() {
return fileName;
}
public void setFileName(String fileName) {
this.fileName = fileName;
}
#XmlMimeType("*/*")
public DataHandler getData() {
return data;
}
public void setData(DataHandler data) {
this.data = data;
}
}
ImageResponse.java
package sample.mtom.schema;
#XmlRootElement
#XmlType(propOrder = {"fileName", "data"})
public class ImageResponse {
// the same as ImageRequest
}
package-info.java
#XmlSchema(namespace = "http://www.example.org/Image",
elementFormDefault = javax.xml.bind.annotation.XmlNsForm.QUALIFIED)
package sample.mtom.schema;
import javax.xml.bind.annotation.XmlSchema;
StubRepository.java
package sample.mtom.service;
public class StubRepository implements Repository {
private Map<String, DataHandler> files = new HashMap();
public DataHandler readFile(String name) throws IOException {
return files.get(name);
}
public void storeFile(String name, DataHandler file) throws IOException {
files.put(name, file);
}
}
ImageRepositoryEndpoint.java
package sample.mtom.ws;
#Endpoint
public class ImageRepositoryEndpoint {
private static Repository repository;
static {
repository = new StubRepository();
}
#PayloadRoot(localPart = "imageRequest", namespace = "http://www.example.org/Image")
#ResponsePayload
public ImageResponse handleRequest(#RequestPayload ImageRequest request) throws IOException {
repository.storeFile(request.getFileName(), request.getData());
ImageResponse response = new ImageResponse();
response.setFileName(request.getFileName());
response.setData(repository.readFile(request.getFileName()));
return response;
}
}
schema.xsd
<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xmime="http://www.w3.org/2005/05/xmlmime"
targetNamespace="http://www.example.org/Image"
elementFormDefault="qualified">
<xsd:element name="imageRequest">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="fileName" type="xsd:string"/>
<xsd:element name="data" type="xsd:base64Binary" xmime:expectedContentTypes="*/*"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
<xsd:element name="imageResponse">
<!-- the same as imageRequest -->
</xsd:element>
</xsd:schema>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0">
<display-name>MyCompany HR Holiday Service</display-name>
<servlet>
<servlet-name>spring-ws</servlet-name>
<servlet-class>org.springframework.ws.transport.http.MessageDispatcherServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>spring-ws</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>
spring-ws-servlet.xml
<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:sws="http://www.springframework.org/schema/web-services"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/web-services http://www.springframework.org/schema/web-services/web-services-2.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scan base-package="sample.mtom.ws"/>
<bean id="defaultMethodEndpointAdapter"
class="org.springframework.ws.server.endpoint.adapter.DefaultMethodEndpointAdapter">
<property name="methodArgumentResolvers" ref="marshallingPayloadMethodProcessor"/>
<property name="methodReturnValueHandlers" ref="marshallingPayloadMethodProcessor"/>
</bean>
<bean id="marshallingPayloadMethodProcessor"
class="org.springframework.ws.server.endpoint.adapter.method.MarshallingPayloadMethodProcessor">
<constructor-arg ref="jaxb2Marshaller"/>
</bean>
<bean id="jaxb2Marshaller" class="org.springframework.oxm.jaxb.Jaxb2Marshaller">
<property name="packagesToScan" value="sample.mtom.schema"/>
<property name="mtomEnabled" value="true"/>
</bean>
<sws:dynamic-wsdl id="image"
portTypeName="ImageResource"
locationUri="/">
<sws:xsd location="/WEB-INF/schema.xsd"/>
</sws:dynamic-wsdl>
</beans>
Been trying to setup a Struts2 + Sprint + Hibernate basic framework and was working on creating a sample application. Everything configured and the stack doesnt through any error/exception while starting tomcat. Even when I run the action it doesnt throw any Exception, but on the browser it throws the following stack
Unable to instantiate Action, signupFormAction, defined for 'signupForm' in namespace '/'signupFormAction
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:318)
com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:399)
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:198)
org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:475)
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
root cause
java.lang.ClassNotFoundException: signupFormAction
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1645)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491)
com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:157)
com.opensymphony.xwork2.ObjectFactory.getClassInstance(ObjectFactory.java:107)
com.opensymphony.xwork2.spring.SpringObjectFactory.getClassInstance(SpringObjectFactory.java:223)
com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(SpringObjectFactory.java:143)
com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:150)
com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:120)
com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:299)
com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:399)
com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:198)
org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:58)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:475)
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
My struts.xml
<struts>
<!-- <constant name="struts.enable.DynamicMethodInvocation" value="false" />-->
<constant name="struts.devMode" value="false" />
<constant name="struts.custom.i18n.resources" value="ApplicationResources" />
<package name="default" extends="struts-default" namespace="/">
<action name="login" class="loginAction">
<result name="success">welcome.jsp</result>
<result name="error">login.jsp</result>
</action>
<action name="signup" class="registerAction" method="add">
<result name="success">welcome.jsp</result>
<result name="error">login.jsp</result>
</action>
<action name="signupForm" class="signupFormAction">
<result name="input">registerForm.jsp</result>
<result name="error">login.jsp</result>
</action>
</package>
</struts>
My SpringBeans.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<!-- Database Configuration -->
<import resource="config/spring/DataSource.xml" />
<import resource="config/spring/HibernateSessionFactory.xml" />
<!-- Beans Declaration -->
<import resource="com/srisris/khiraya/spring/register.xml" />
<import resource="com/srisris/khiraya/spring/login.xml" />
</beans>
My register.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
<!-- <bean id="ownerService" class="com.srisris.khiraya.service.OwnerServiceImpl">-->
<!-- <property name="ownerDAO" ref="ownerDAO" />-->
<!-- </bean>-->
<bean id="signupForm" class="com.srisris.khiraya.action.RegisterAction"/>
<!-- <bean id="registerAction" class="com.srisris.khiraya.action.RegisterAction">-->
<!-- <property name="ownerService" ref="ownerService" /> -->
<!-- </bean>-->
<!-- <bean id="ownerDAO" class="com.srisris.khiraya.dao.OwnerDAOImpl" >-->
<!-- <property name="sessionFactory" ref="sessionFactory" />-->
<!-- </bean>-->
</beans>
My Action Class
package com.srisris.khiraya.action;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.srisris.khiraya.dao.hibernate.Owner;
import com.srisris.khiraya.service.OwnerService;
#SuppressWarnings("rawtypes")
public class RegisterAction extends ActionSupport implements ModelDriven{
private static final long serialVersionUID = 6521996078347478542L;
private String ownerFirstName;
private String ownerLastName;
private String username;
private String password;
private String ownerPhone;
private String ownerEmail;
private OwnerService ownerService;
Owner owner = new Owner();
public void setOwnerService(OwnerService ownerService) {
this.ownerService = ownerService;
}
public String add() {
owner.setOwnerFirstName(ownerFirstName);
owner.setOwnerLastName(ownerLastName);
owner.setOwnerPassword(password);
owner.setOwnerPhone(ownerPhone);
owner.setOwnerEmail(ownerEmail);
ownerService.save(owner);
return SUCCESS;
}
public String execute() {
return INPUT;
}
public String getOwnerFirstName() {
return ownerFirstName;
}
public void setOwnerFirstName(String ownerFirstName) {
this.ownerFirstName = ownerFirstName;
}
public String getOwnerLastName() {
return ownerLastName;
}
public void setOwnerLastName(String ownerLastName) {
this.ownerLastName = ownerLastName;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getOwnerPhone() {
return ownerPhone;
}
public void setOwnerPhone(String ownerPhone) {
this.ownerPhone = ownerPhone;
}
public String getOwnerEmail() {
return ownerEmail;
}
public void setOwnerEmail(String ownerEmail) {
this.ownerEmail = ownerEmail;
}
public Object getModel() {
return owner;
}
}
I made a trivial mistake which costed me hours of pain. Silly me the problem was that my class name in struts.xml and id in register.xml were not matching and hence the issue.
I'm working on a Webservice to share data between 2 ERP-systems. First ERP calls the webservice, which serializes the data-object and sends it to the second ERP.
A data object looks like this:
<xs:complexType name="Parent">
<xs:sequence>
<xs:element ref="ta:ReceiptLine" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
<xs:complexType name="Child">
<xs:sequence>
...
<xs:element name="SerialNo" type="xs:string" nillable="true" minOccurs="0"/>
<xs:element name="Quantity" type="xs:int" nillable="false"/>
...
</xs:sequence>
</xs:complexType>
...
<xs:element name="Child" type="ta:Child" nillable="true"/>
The classes generated by XSD:
[System.Serializable]
[System.Xml.Serialization.XmlTypeAttribute(Namespace="http://FSM4TA/DataObjects/")]
[System.Xml.Serialization.XmlRootAttribute(Namespace="http://FSM4TA/DataObjects/", IsNullable=false)]
public partial class Parent {
private Child[] child;
[System.Xml.Serialization.XmlElementAttribute("Child", IsNullable=true)]
public Child[] Child {
get {return this.child;}
set {this.child = value;}
}
[System.Serializable]
[System.Xml.Serialization.XmlTypeAttribute(Namespace="http://FSM4TA/DataObjects/")]
[System.Xml.Serialization.XmlRootAttribute(Namespace="http://FSM4TA/DataObjects/", IsNullable=true)]
public partial class Child{
private string serialNo;
private int quantity;
[System.Xml.Serialization.XmlElementAttribute(IsNullable=true)]
public string SerialNo {
get {return this.serialNo;}
set {this.serialNo = value;}
}
public int Quantity {
get { return this.quantity;}
set {this.quantity = value;}
}
}
I'm serializing my data objects with XmlSerializer
The Problem Is: (On serialization) Every time in case of the Child object is empty (xsi:nil="true") XSD generates the whole Child structure anyway. And because Quantity is not nillable/nullable XSD writes 0 as value... Like this:
<Parent>
<Child xsi:nil="true">
<SerialNo xsi:nil="true" />
<Quantity>0</Quantity>
</Child>
</Parent>
I expected to get something like this:
<Parent>
</Child xsi:nil="true">
</Parent>
The Question Is: Is there a way to prevent XSD from parsing an xsi:nil="true"-Object ??
Any suggestions?
TIA
ok,
I got it now!
You have to mark the Quantity property with the XmlElementAttribute explicitly!
[XmlElement(IsNullable=false)]
public int Quantity {
get { return this.quantity;}
set {this.quantity = value;}
}
No idea why this hasn't been generated automatically...