I'm using maven 3, junit 4.11, hibernate.validator 5.0.1.Final and jdk 1.7. When using a standard built-in constraint annotation, I get the following error, which doesn't appear using a self-written constraint class.
I have no clue why this is happening.
Thanks
Heinz
Error Log:
shouldRaiseConstraintViolationCauseInvalidEmail(org.agoncal.book.javaee7.chapter03.CustomerIT) Time elapsed: 0.011 sec <<< ERROR!
java.lang.ExceptionInInitializerError: null
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at javax.el.FactoryFinder.newInstance(FactoryFinder.java:87)
at javax.el.FactoryFinder.find(FactoryFinder.java:197)
at javax.el.ExpressionFactory.newInstance(ExpressionFactory.java:197)
at javax.el.ExpressionFactory.newInstance(ExpressionFactory.java:168)
at org.hibernate.validator.internal.engine.messageinterpolation.InterpolationTerm.<clinit>(InterpolationTerm.java:60)
at org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator.interpolateExpression(ResourceBundleMessageInterpolator.java:227)
at org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator.interpolateMessage(ResourceBundleMessageInterpolator.java:187)
at org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator.interpolate(ResourceBundleMessageInterpolator.java:115)
at org.hibernate.validator.internal.engine.ValidationContext.interpolate(ValidationContext.java:370)
at org.hibernate.validator.internal.engine.ValidationContext.createConstraintViolation(ValidationContext.java:284)
at org.hibernate.validator.internal.engine.ValidationContext.createConstraintViolations(ValidationContext.java:246)
at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateSingleConstraint(ConstraintTree.java:289)
at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateConstraints(ConstraintTree.java:133)
at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateComposingConstraints(ConstraintTree.java:233)
at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateConstraints(ConstraintTree.java:102)
at org.hibernate.validator.internal.engine.constraintvalidation.ConstraintTree.validateConstraints(ConstraintTree.java:91)
at org.hibernate.validator.internal.metadata.core.MetaConstraint.validateConstraint(MetaConstraint.java:85)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraint(ValidatorImpl.java:478)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraintsForDefaultGroup(ValidatorImpl.java:424)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraintsForCurrentGroup(ValidatorImpl.java:388)
at org.hibernate.validator.internal.engine.ValidatorImpl.validateInContext(ValidatorImpl.java:340)
at org.hibernate.validator.internal.engine.ValidatorImpl.validate(ValidatorImpl.java:158)
at org.agoncal.book.javaee7.chapter03.CustomerIT.shouldRaiseConstraintViolationCauseInvalidEmail(CustomerIT.java:47)
Email.java:
import javax.validation.Constraint;
import javax.validation.Payload;
import javax.validation.ReportAsSingleViolation;
import javax.validation.constraints.Pattern;
import javax.validation.constraints.Size;
import java.lang.annotation.Retention;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.*;
import static java.lang.annotation.RetentionPolicy.RUNTIME;
#Size(min = 7)
#Pattern(regexp = "[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\."
+ "[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*"
+ "#(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?")
#ReportAsSingleViolation
#Constraint(validatedBy = {})
#Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER})
#Retention(RUNTIME)
public #interface Email {
String message() default "{org.agoncal.book.javaee7.chapter03.Email.message}";
Class<?>[] groups() default {};
Class<? extends Payload>[] payload() default {};
#Target({METHOD, FIELD, ANNOTATION_TYPE, CONSTRUCTOR, PARAMETER})
#Retention(RUNTIME)
#interface List {
Email[] value();
}
}
And the test class:
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import javax.validation.ConstraintViolation;
import javax.validation.Validation;
import javax.validation.Validator;
import javax.validation.ValidatorFactory;
import java.util.Set;
import static org.junit.Assert.assertEquals;
public class CustomerIT {
private static ValidatorFactory vf;
private static Validator validator;
#BeforeClass
public static void init() {
vf = Validation.buildDefaultValidatorFactory();
validator = vf.getValidator();
}
#AfterClass
public static void close() {
vf.close();
}
#Test
public void shouldRaiseConstraintViolationCauseInvalidEmail() {
Customer customer = new Customer("John", "Smith", "DummyEmail");
Set<ConstraintViolation<Customer>> violations = validator.validate(customer); <----- Error
assertEquals(1, violations.size());
assertEquals("invalid email address", violations.iterator().next().getMessage());
assertEquals("DummyEmail", violations.iterator().next().getInvalidValue());
assertEquals("{org.agoncal.book.javaee7.chapter03.Email.message}", violations.iterator().next().getMessageTemplate());
}
}
Customer Cass (without getters and setters):
public class Customer {
#NotNull
#Size(min = 2)
private String firstName;
private String lastName;
#Email
private String email;
private String phoneNumber;
#Past
private Date dateOfBirth;
private Address deliveryAddress;
public Customer() {
}
public Customer(String firstName, String lastName, String email) {
this.firstName = firstName;
this.lastName = lastName;
this.email = email;
}
}
I was doing the exact same tutorial (from Beginning Java EE 7) and having the exact same issue. This answer https://stackoverflow.com/a/20773679 helped clarify the issue.
What needed to be done was add the following dependencies to my/your pom:
<dependency>
<groupId>javax.el</groupId>
<artifactId>javax.el-api</artifactId>
<version>3.0.0</version
</dependency>
<dependency>
<groupId>org.glassfish.web</groupId>
<artifactId>el-impl</artifactId>
<version>2.2</version>
</dependency>
Hope this answer isn't too late to help somebody.
Related
I am working on a simple HelloWorld Spring Boot application and I am trying to configure Swagger to automatically generate my REST service documentation.
I am following this tutorial: http://www.baeldung.com/swagger-2-documentation-for-spring-rest-api
But I am facing some difficulties.
I've added the following Swagger dependencies to the maven pom.xml file:
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger2</artifactId>
<version>2.9.2</version>
</dependency>
<dependency>
<groupId>io.springfox</groupId>
<artifactId>springfox-swagger-ui</artifactId>
<version>2.9.2</version>
</dependency>
and also the Java configuration class SwaggerConfig as follows:
#Configuration
#EnableSwagger2
public class SwaggerConfig {
#Bean
public Docket api() {
return new Docket(DocumentationType.SWAGGER_2)
.select()
.apis(RequestHandlerSelectors.any())
.paths(PathSelectors.any())
.build();
}
}
According to the guide, this should be sufficient to view the generated documentation on http://localhost:8080/v2/api-docs
However, I am getting "Whitespace Error Page: This application has no explicit mapping for /error, so you are seeing this as a fallback."
I am getting the same error for the Swagger UI page at http://localhost:8080/greeting/api/swagger-ui.html too.
For extra information, my HelloWorld code is as follows:
package hello;
public class Greeting {
private final long id;
private final String content;
public Greeting(long id, String content) {
this.id = id;
this.content = content;
}
public long getId() {
return id;
}
public String getContent() {
return content;
}
}
and the greeting controller is
package hello;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import java.util.concurrent.atomic.AtomicLong;
#RestController
public class GreetingController {
private static final String template = "Hello, %s!";
private final AtomicLong counter = new AtomicLong();
#RequestMapping("/greeting")
public Greeting greeting(#RequestParam(value="name", defaultValue="World") String name) {
return new Greeting(counter.incrementAndGet(),
String.format(template, name));
}
}
Everything is under main/java
I would really appreciate it if anyone has any ideas/suggestions on how to fix this! Thank you in advance :)
Im trying to setup mongodb with SpringBoot and im not using context.xml but trying to configure with configuration class and annotations.
package com.configuration;
import com.mongodb.Mongo;
import com.mongodb.MongoClient;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.mongodb.config.AbstractMongoConfiguration;
import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
#Configuration
#EnableMongoRepositories(basePackages = "com.mongo")
public class MongoConfig extends AbstractMongoConfiguration {
#Override
protected String getDatabaseName() {
return "mongodbname";
}
#Override
public Mongo mongo() throws Exception {
return new MongoClient("127.0.0.1", 27017);
}
#Override
protected String getMappingBasePackage() {
return "com.mongo";
}
}
My repository looks like this :
package com.mongo.repositories;
import com.mongo.documents.Sequence;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.query.Query;
import org.springframework.stereotype.Repository;
import java.util.List;
#Repository("sequenceRepository")
public class SequenceRepository{
#Autowired
private MongoTemplate mongoTemplate;
public Sequence findOne(Query query){
return this.mongoTemplate.findOne(query,Sequence.class);
}
public List<Sequence> find(Query query){
return this.mongoTemplate.find(query,Sequence.class);
}
public void save(Sequence object){
this.mongoTemplate.save(object);
}
public void delete(Sequence object){
this.mongoTemplate.remove(object);
}
}
If i use like this in the rest controller it is working properly :
package com.controllers;
import com.mongo.documents.Sequence;
import com.mongo.repositories.SequenceRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
#RestController
public class IndexController {
#Autowired
private SequenceRepository sequenceRepository;
#RequestMapping("/")
public String index(){
Sequence sequence = new Sequence();
sequence.setClassName("class.Test");
sequence.setActual(1);
sequenceRepository.save(sequence);
return "index";
}
}
But if i want to use the SequenceRepository inside the Sequence document like this :
package com.mongo.documents;
import com.mongo.repositories.SequenceRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.annotation.Id;
import org.springframework.data.mongodb.core.mapping.Document;
#Document
public class Sequence {
#Autowired
private SequenceRepository sequenceRepository;
#Id
private String id;
private String className;
private int actual;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getClassName() {
return className;
}
public void setClassName(String className) {
this.className = className;
}
public int getActual() {
return actual;
}
public void setActual(int actual) {
this.actual = actual;
}
public void save(){
this.sequenceRepository.save(this);
}
public void delete(){
this.sequenceRepository.delete(this);
}
}
After that I change the code in the controller to :
package com.controllers;
import com.mongo.documents.Sequence;
import com.mongo.repositories.SequenceRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
#RestController
public class IndexController {
#Autowired
private SequenceRepository sequenceRepository;
#RequestMapping("/")
public String index(){
Sequence sequence = new Sequence();
sequence.setClassName("class.Test");
sequence.setActual(1);
sequence.save();
return "index";
}
}
I got a nullPointerExceeption at this point in the save() method.
There is no need to inject your Repository inside your Domain object Sequence as it is really bad design to have a dependency between the domain objects and your repository classes.
To follow some good practices, your Service classes or if you don't need a Service layer, your Controller classes should inject your Repository beans.
In your last code snippet your are already doing it, but the .save() method should be called on your repository SequenceRepository and not on the domain object Sequence.
An example could be the following:
#RestController
public class IndexController {
#Autowired
private SequenceRepository sequenceRepository;
#RequestMapping("/")
public String index(){
Sequence sequence = new Sequence();
sequence.setClassName("class.Test");
sequence.setActual(1);
// now let's save it
sequenceRepository.save(sequence);
return "index";
}
}
You can only autowire Spring-managed components into other Spring-managed components. Your sequence object is not a component (not annotated with #Component, #Service, #Repository or #Controller etc.)
I suggest you follow rieckpil's advice.
Here are my spring.datasource properties in application.properties-
spring.datasource.url=jdbc:postgresql://<hostname goes here>
spring.datasource.username=<username goes here>
spring.datasource.password=password
spring.datasource.driverClassName=org.postgresql.Driver
My main class is as follows:
#PropertySources(value = {#PropertySource("classpath:application.properties")})
#PropertySource(value = "classpath:sql.properties")
#SpringBootApplication
public class MyApp implements CommandLineRunner{
public static void main(String[] args) {
SpringApplication.run(MyApp.class, args);
}
#Override
public void run(String... strings) throws Exception {
Execute execute = new Execute();
execute.executeCleanUp();
}
}
The Execute class is as follows:
import com.here.oat.repository.CleanUpEntries;
import com.here.oat.repository.CleanUpEntriesImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import java.io.IOException;
/***
*
*/
public class Execute {
#Autowired
private CleanUpEntries cleanUpEntries;
public void executeCleanUp() throws IOException {
cleanUpEntries = new CleanUpEntriesImpl();
cleanUpEntries.delete();
}
}
Here is the implementation class - CleanupEntriesImpl:
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Component;
#Component
public class CleanUpEntriesImpl implements CleanUpEntries{
#Autowired
private JdbcTemplate jdbcTemplate;
#Value(value = "${delete.query}")
private String deleteQuery;
#Override
public int delete() {
int id= jdbcTemplate.queryForObject(deleteQuery, Integer.class);
return id;
}
}
pom.xml has the following dependencies:
<!--jdbc driver-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>9.4-1201-jdbc41</version>
<scope>runtime</scope>
</dependency>
Not sure why jdbcTemplate object is null when the delete() method is called. Any ideas?
The issue was resolved by removing all new operators from my classes and autowiring everything and making Execute a Component class.
Thanks!
I'm newbie in EJB and jUnit, and I'm trying to do Embedded testing for the simple EJB-project that running by jBoss AS 7.1.1.Final.
I've written this test:
package com.staff.test.logic;
import java.io.File;
import javax.ejb.embeddable.EJBContainer;
import javax.naming.Context;
import javax.naming.NamingException;
import org.jboss.as.embedded.EmbeddedServerFactory;
import org.jboss.as.embedded.StandaloneServer;
import org.junit.Before;
import org.junit.Test;
import com.staff.main.logic.ProjectBean;
public class ProjectBeanTest {
private StandaloneServer server;
private static EJBContainer ec;
private static Context ctx;
#Before
public void initContainer() throws Exception {
String jbossHomeDir = System.getenv("JBOSS_HOME");
System.setProperty("jboss.home","C:/eclipse/jboss-as-7.1.1.Final");
assert jbossHomeDir != null;
server = EmbeddedServerFactory.create(new File(jbossHomeDir), System.getProperties(), System.getenv(), "org.jboss.logmanager");
server.start();
ctx=server.getContext();
}
// #After
// public static void closeContainer() throws Exception {
// if (ec != null) {
// ec.close();
// }
// }
#Test
public void test() throws NamingException {
ProjectBean bean = (ProjectBean) ctx.lookup("java:global/ProjectBean");
}
}
But string
ProjectBean bean = (ProjectBean) ctx.lookup("java:global/ProjectBean") make exception:
do this exception:
javax.naming.NameNotFoundException: ProjectBean -- service jboss.naming.context.java.global.ProjectBean
at org.jboss.as.naming.ServiceBasedNamingStore.lookup(ServiceBa sedNamingStore.java:97)
at org.jboss.as.naming.NamingContext.lookup(NamingContext.java: 178)
at org.jboss.as.naming.InitialContext.lookup(InitialContext.jav a:123)
at org.jboss.as.naming.NamingContext.lookup(NamingContext.java: 214)
at javax.naming.InitialContext.lookup(Unknown Source)
at com.staff.test.logic.ProjectBeanTest.test(ProjectBeanTest.ja va:80)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall( FrameworkMethod.java:47)
at org.junit.internal.runners.model.ReflectiveCallable.run(Refl ectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(Fr ameworkMethod.java:44)
at org.junit.internal.runners.statements.InvokeMethod.evaluate( InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(Ru nBefores.java:26)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271 )
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit 4ClassRunner.java:70)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit 4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java: 63)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java :236)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java: 53)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java: 229)
at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.r un(JUnit4TestReference.java:50)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(Test Execution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTe sts(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTe sts(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(R emoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main( RemoteTestRunner.java:197)
I dont understand why this string do exception, because I'm newbie.
My project have a bean "ProjectBean" with interface "ProjectBeanLocal" and an entity "Post". And I have a file persistence.xml to work with Oracle 10g.
ProjectBean:
package com.staff.main.logic;
import javax.ejb.LocalBean;
import javax.ejb.Stateless;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.hibernate.ejb.Ejb3Configuration;
import org.hibernate.tool.hbm2ddl.SchemaExport;
import com.staff.main.domain.Post;
/**
* Session Bean implementation class ProjectBean
*/
#Stateless
#LocalBean
public class ProjectBean implements ProjectBeanLocal {
#PersistenceContext(unitName="StaffPU")
EntityManager manager;
public ProjectBean()
{
Ejb3Configuration cfg = new Ejb3Configuration();
cfg.configure("StaffPU", null);
SchemaExport schemaExport = new SchemaExport(cfg.getHibernateConfiguration());
//schemaExport.setOutputFile("schema.sql");
schemaExport.create(true, true);
}
#Override
public void savePost(Post post){
manager.persist(post);
}
#Override
public Post findPost(long id) {
Post post=manager.find(Post.class, id);
return post;
}
}
Interface ProjectBeanLocal:
package com.staff.main.logic;
import javax.ejb.Local;
import com.staff.main.domain.Post;
#Local
public interface ProjectBeanLocal {
void savePost(Post post);
Post findPost(long id);
}
Entity "Post":
package com.staff.main.domain;
import java.io.Serializable;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.SequenceGenerator;
#Entity
public class Post implements Serializable{
private static final long serialVersionUID = 6767319776206583629L;
#Id
#SequenceGenerator(name="ent2seq",sequenceName="seq_post")
#GeneratedValue(strategy=GenerationType.SEQUENCE,generator="ent2seq")
private long id;
#Column(nullable=false)
private String name;
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
And persistence.xml:
<?xml version="1.0" encoding="UTF-8"?>
<persistence
xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
version="1.0">
<persistence-unit name="StaffPU">
<jta-data-source>java:jboss/datasources/OracleDS</jta-data-source>
<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect"/>
<property name="hibernate.hbm2ddl.auto" value="create" />
<!-- <property name="javax.persistence.jdbc.show_sql" value="true" /> -->
<!-- <property name="hibernate.show_sql" value="true" /> -->
</properties>
</persistence-unit>
</persistence>
You need to expose your bean with a Remote interface.
After that, you probably will need to change the JNDI entry name used to lookup the ejb reference.
You don't provide information about how the bean is deployed which, among other things, determines the binding name, but you can search the correct lookup string in the server log.
import java.io.File;
import javax.naming.InitialContext;
import org.jboss.ejb3.embedded.EJB3StandaloneBootstrap;
import org.jboss.ejb3.embedded.EJB3StandaloneDeployer;
in your pom you have to add :
<dependency>
<groupId>org.jboss.embedded</groupId>
<artifactId>jboss-embedded-all</artifactId>
<version>beta3.SP9</version>
</dependency>
<dependency>
<groupId>org.jboss.embedded</groupId>
<artifactId>thirdparty-all</artifactId>
<version>beta3.SP9</version>
</dependency>
you have to add :
embedded-jboss-beans.xml
bean.xml,default.persistence.properties
ejb3-interceptors-aop.xml
into your resources folder and jndi.properties too whtch contains :
java.naming.factory.initial=org.jnp.interfaces.LocalOnlyContextFactory
java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces
and you test class must contains :
EJB3StandaloneBootstrap.boot(null);
EJB3StandaloneBootstrap.scanClasspath();
EJB3StandaloneBootstrap.deployXmlResource(embeded.xml)
deployer = EJB3StandaloneBootstrap.createDeployer();
deployer.getArchives().add(new File("target/classes").toURI().toURL());
deployer.create();
deployer.start();
InitialContext context = new InitialContext();
and you look up your ejb
I am following a tutorial mention on code.google, but my example fails giving the following trace :
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.google.code.morphia.mapping.MappedClass.callLifecycleMethods(MappedClass.java:323)
at com.google.code.morphia.mapping.Mapper.toDBObject(Mapper.java:371)
at com.google.code.morphia.DatastoreImpl.entityToDBObj(DatastoreImpl.java:674)
at com.google.code.morphia.DatastoreImpl.save(DatastoreImpl.java:722)
at com.google.code.morphia.DatastoreImpl.save(DatastoreImpl.java:802)
at com.google.code.morphia.DatastoreImpl.save(DatastoreImpl.java:796)
at models.com.vlist.activity.classes.TestMongoData.testUserData(TestMongoData.java:20)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.google.code.morphia.mapping.MappedClass.callLifecycleMethods(MappedClass.java:304)
... 28 more
Caused by: java.lang.UnsupportedOperationException: Please override this method for user marked Id field entity: models.com.vlist.activity.classes.User
at play.modules.morphia.Model.setId_(Model.java:284)
at play.modules.morphia.Model.generateId_(Model.java:299)
... 33 more
My example is as following:
import javax.persistence.Entity;
import org.bson.types.ObjectId;
import com.google.code.morphia.Datastore;
import com.google.code.morphia.Morphia;
import com.google.code.morphia.annotations.Id;
import play.modules.morphia.Model;
#Entity
public class User extends Model {
#Id ObjectId id;
private String firstName;
private String lastName;
public void setFirstName(String firstName) {
this.firstName = firstName;
}
public String getFirstName(){
return firstName;
}
public void setLastName(String lastName) {
this.lastName = lastName;
}
public String getLastName() {
return lastName;
}
}
and
import static org.junit.Assert.*;
import org.junit.Test;
import com.google.code.morphia.Datastore;
import com.google.code.morphia.Morphia;
public class TestMongoData {
#Test
public void testUserData() {
User user = new User();
user.setFirstName("first");
user.setLastName("last");
Morphia morphia = new Morphia();
Datastore ds = morphia.createDatastore("testData");
ds.save(user);
}
}
What could be wrong?
Update:
When I use play test, i see the following:
08:01:55,783 ERROR ~
#66h1bm10d
Internal Server Error (500) for request GET /#tests
Compilation error (In {module:morphia}/app/morphia/Filter.java around line 8)
The file {module:morphia}/app/morphia/Filter.java could not be compiled. Error raised is : The type Filter is already defined
play.exceptions.CompilationException: The type Filter is already defined
at play.classloading.ApplicationCompiler$2.acceptResult(ApplicationCompiler.java:246)
at org.eclipse.jdt.internal.compiler.Compiler.handleInternalException(Compiler.java:672)
at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:516)
at play.classloading.ApplicationCompiler.compile(ApplicationCompiler.java:278)
at play.classloading.ApplicationClassloader.getAllClasses(ApplicationClassloader.java:406)
at play.Play.start(Play.java:453)
at play.Play.detectChanges(Play.java:574)
at play.Invoker$Invocation.init(Invoker.java:186)
at Invocation.HTTP Request(Play!)
The problem comes from your #Entity definition. You're using JPA annotation while you should use the Morphia ones.
On startup, the Morphia plugin will retrieve all classes marked with the morphia Entity annotation and enhance them with various injected model methods. You're receiving this exception because your model class hasn't been enhanced.
If you annotate #Id then play morphia won't enhance your model by providing right implementation for void setId_(Object id) method. Try defining one yourself like this.
#Entity
class User extends Model {
#Id String email;
protected void setId_(Object id) {
}
}
Try removing the #Id ObjectId id; from your model. The Morphia Module for Play Framework will add the id for you.
Then make the fields public and remove the getter/setter methods.
public String firstName;
public String lastName;
Also, your Entity import is incorrect. Try this
import com.google.code.morphia.annotations.Entity;
Try this for a test case:
import static org.junit.Assert.*;
import org.junit.Test;
import play.test.UnitTest;
public class TestMongoData extends UnitTest {
#Test
public void testUserData() {
User user = new User();
user.setFirstName("first");
user.setLastName("last");
user.save();
}
}
It's seems that you have defined the morphia module in the dependency file and in the application conf file.
In the dependencies file : - play -> morphia [1.2.1beta6,)
In the application conf file : module.morphia=${play.path}/modules/morphia
You must removed one of this declaration otherwise the morphia module is loaded twice ...