Apache-Ignite Integration als Hibernate Second-Level-Cache-Breaking?

Question

Ich versuche Apache Ignite als Second-Level-Hibernate-Cache-Provider in meinem Projekt zu setzen, aber ich bekomme eine seltsame Ausnahme. Konfigurationen sind wie folgt:

1. pom.xml

Added

<spring.version>4.3.0.RELEASE</spring.version> 
<hibernate.version>4.3.8.Final</hibernate.version> 
<ignite.version>1.6.0</ignite.version> 
<ignite.version.hibernate>1.0.0</ignite.version.hibernate> 

    <dependency> 
     <groupId>org.apache.ignite</groupId> 
     <artifactId>ignite-core</artifactId> 
     <version>${ignite.version}</version> 
    </dependency> 

    <dependency> 
     <groupId>org.apache.ignite</groupId> 
     <artifactId>ignite-spring</artifactId> 
     <version>${ignite.version}</version> 
    </dependency> 

    <dependency> 
     <groupId>org.apache.ignite</groupId> 
     <artifactId>ignite-hibernate</artifactId> 
     <version>${ignite.version.hibernate}</version> 
    </dependency> 

2. Frühling Hibernate Konfiguration

   Datei

   <!-- Hibernate SessionFactory --> 
   <bean id="sessionFactoryHibernate" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean"> 
   <property name="dataSource" ref="dataSource"></property> 
   <property name="hibernateProperties"> 
       <props> 
        <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop> 
        <prop key="hibernate.hbm2ddl.auto">true</prop> 
        <prop key="hibernate.format_sql">true</prop> 
        <prop key="hibernate.show_sql">true</prop> 
        <prop key="hibernate.cache.use_query_cache">true</prop> 
        <prop key="hibernate.generate_statistics">true</prop> 
        <prop key="hibernate.cache.use_second_level_cache">true</prop> 
        <prop key="hibernate.cache.region.factory_class">org.apache.ignite.cache.hibernate.HibernateRegionFactory</prop> 
        <prop key="org.apache.ignite.hibernate.grid_name">hibernate-grid</prop> 
        <prop key="org.apache.ignite.hibernate.default_access_type">READ_ONLY</prop> 
       </props> 
   </property> 
   <property name="packagesToScan" value="com.entity"></property> 
   

   3. Ignite-configuration.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.xsd"> 

    <!-- Basic configuration for atomic cache. --> 
    <bean id="atomic-cache" class="org.apache.ignite.configuration.CacheConfiguration" abstract="true"> 
    <property name="cacheMode" value="PARTITIONED"/> 
    <property name="atomicityMode" value="ATOMIC"/> 
    <property name="writeSynchronizationMode" value="FULL_SYNC"/> 
    </bean> 

    <!-- Basic configuration for transactional cache. --> 
    <bean id="transactional-cache" class="org.apache.ignite.configuration.CacheConfiguration" abstract="true"> 
    <property name="cacheMode" value="PARTITIONED"/> 
    <property name="atomicityMode" value="TRANSACTIONAL"/> 
    <property name="writeSynchronizationMode" value="FULL_SYNC"/> 
    </bean> 

    <bean id="ignite.cfg" class="org.apache.ignite.configuration.IgniteConfiguration"> 
    <!-- 
     Specify the name of the caching grid (should correspond to the 
     one in Hibernate configuration). 
    --> 
    <property name="gridName" value="hibernate-grid"/> 

    <!-- 
     Specify cache configuration for each L2 cache region (which corresponds 
     to a full class name or a full association name). 
    --> 
    <property name="cacheConfiguration"> 
     <list> 
      <!-- 
       Configurations for entity caches. 
      --> 
<!--    <bean parent="transactional-cache"> 
       <property name="name" value="com.mycompany.MyEntity1"/> 
      </bean> 
      <bean parent="transactional-cache"> 
       <property name="name" value="com.mycompany.MyEntity2"/> 
      </bean> 
      <bean parent="transactional-cache"> 
       <property name="name" value="com.mycompany.MyEntity1.children"/> 
      </bean> 
    --> 
      <!-- Configuration for update timestamps cache. --> 
      <bean parent="atomic-cache"> 
       <property name="name" value="org.hibernate.cache.spi.UpdateTimestampsCache"/> 
      </bean> 

      <!-- Configuration for query result cache. --> 
      <bean parent="atomic-cache"> 
       <property name="name" value="org.hibernate.cache.internal.StandardQueryCache"/> 
      </bean> 
     </list> 
    </property> 

    </bean> 

    </beans> 

4. Entity Klasse

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.Index; 
import javax.persistence.Table; 

import org.hibernate.annotations.Cache; 
import org.hibernate.annotations.CacheConcurrencyStrategy; 

@Entity 
@Table(name = "USER_TYPE", indexes = { 
     @Index(columnList = "TYPE_SHORT_NAME", name = "TYPE_SHORT_NAME_UNIQUE_idx", unique = true), }) 
@Cache(usage = CacheConcurrencyStrategy.READ_ONLY, region = "userType") 

public class UserType implements Serializable { 

    private static final long serialVersionUID = -628308304752474026L; 

    @Id 
    @GeneratedValue(strategy = GenerationType.AUTO) 
    @Column(name = "USER_TYPE_ID") 
    private int userTypeId; 

    @Column(name = "TYPE_SHORT_NAME", length = 20, nullable = false) 
    private String typeShortName; 

    @Column(name = "TYPE_LONG_NAME", length = 255) 
    private String typeLongName; 

    public UserType() { 
    } 

    public UserType(int userTypeId, String typeShortName, String typeLongName) { 
     this.userTypeId = userTypeId; 
     this.typeShortName = typeShortName; 
     this.typeLongName = typeLongName; 
    } 

    @Override 
    public int hashCode() { 
     final int prime = 31; 
     int result = 1; 
     result = prime * result + ((typeLongName == null) ? 0 : typeLongName.hashCode()); 
     result = prime * result + ((typeShortName == null) ? 0 : typeShortName.hashCode()); 
     result = prime * result + userTypeId; 
     return result; 
    } 

    @Override 
    public boolean equals(Object obj) { 
     if (this == obj) 
      return true; 
     if (obj == null) 
      return false; 
     if (!(obj instanceof UserType)) 
      return false; 
     UserType other = (UserType) obj; 
     if (typeLongName == null) { 
      if (other.typeLongName != null) 
       return false; 
     } else if (!typeLongName.equals(other.typeLongName)) 
      return false; 
     if (typeShortName == null) { 
      if (other.typeShortName != null) 
       return false; 
     } else if (!typeShortName.equals(other.typeShortName)) 
      return false; 
     if (userTypeId != other.userTypeId) 
      return false; 
     return true; 
    } 

    @Override 
    public String toString() { 
     return "UserType [userTypeId=" + userTypeId + ", typeShortName=" + typeShortName + ", typeLongName=" 
       + typeLongName + "]"; 
    } 

    public int getUserTypeId() { 
     return userTypeId; 
    } 

    public void setUserTypeId(int userTypeId) { 
     this.userTypeId = userTypeId; 
    } 

    public String getTypeShortName() { 
     return typeShortName; 
    } 

    public void setTypeShortName(String typeShortName) { 
     this.typeShortName = typeShortName; 
    } 

    public String getTypeLongName() { 
     return typeLongName; 
    } 

    public void setTypeLongName(String typeLongName) { 
     this.typeLongName = typeLongName; 
    } 

} 

5. IgniteAlphaCachemanager

public interface AlphaCacheManager { 
AlphaCache<?, ?> getCache(Class<?> cacheClass); 
} 






import java.util.Map; 
import java.util.concurrent.ConcurrentHashMap; 

import org.apache.ignite.Ignite; 
import org.apache.ignite.IgniteCache; 
import org.apache.ignite.Ignition; 
import org.springframework.stereotype.Repository; 


@Repository 
public class IgniteAlphaCacheManager implements AlphaCacheManager { 

private final Ignite ignite; 
private final Map<Class<?>, AlphaCache<?, ?>> caches; 

public IgniteAlphaCacheManager() { 
    System.out.println("Init cache..."); 
    ignite = Ignition.start("classpath:/spring/ignite-configuration.xml"); 
    //ignite = Ignition.start(); 
    caches = new ConcurrentHashMap<>(); 
    initCaches(); 
} 

private void initCaches() { 
    IgniteCache<Integer, BaseIdea> igniteCache = ignite.getOrCreateCache(BaseIdea.class.getName()); 
    AlphaCache<Integer, BaseIdea> ideaCache = new IgniteAlphaCache<>(igniteCache); 
    caches.put(BaseIdea.class, ideaCache); 
} 

@Override 
public AlphaCache<?, ?> getCache(Class<?> cacheClass) { 
    return caches.get(cacheClass); 
} 

} 

} 

Die Ausnahme, die ich es unten auf Tomcat-Start erhalten:

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactoryHibernate' defined in class path resource [spring/databaseContext.xml]: Invocation of init method failed; nested exception is java.lang.NoClassDefFoundError: org/apache/ignite/internal/processors/cache/CacheProjection 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1578) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) 
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) 
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) 
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) 
    at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:187) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1208) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1048) 
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1018) 
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:570) 
    ... 24 more 
Caused by: java.lang.NoClassDefFoundError: org/apache/ignite/internal/processors/cache/CacheProjection 
    at org.apache.ignite.cache.hibernate.HibernateRegionFactory.buildTimestampsRegion(HibernateRegionFactory.java:189) 
    at org.hibernate.cache.spi.UpdateTimestampsCache.<init>(UpdateTimestampsCache.java:73) 
    at org.hibernate.internal.CacheImpl.<init>(CacheImpl.java:72) 
    at org.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:40) 
    at org.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:35) 
    at org.hibernate.service.internal.SessionFactoryServiceRegistryImpl.initiateService(SessionFactoryServiceRegistryImpl.java:91) 
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:251) 
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:225) 
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) 
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:273) 
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1859) 
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1930) 
    at org.springframework.orm.hibernate4.LocalSessionFactoryBuilder.buildSessionFactory(LocalSessionFactoryBuilder.java:372) 
    at org.springframework.orm.hibernate4.LocalSessionFactoryBean.buildSessionFactory(LocalSessionFactoryBean.java:454) 
    at org.springframework.orm.hibernate4.LocalSessionFactoryBean.afterPropertiesSet(LocalSessionFactoryBean.java:439) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1637) 
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1574) 
    ... 35 more 
Caused by: java.lang.ClassNotFoundException: org.apache.ignite.internal.processors.cache.CacheProjection 
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1305) 
    at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1139) 
    ... 52 more 

Answer 1

Die Version für ignite-hibernate muss Sei genauso wie bei anderen Artefakten (1.6.0 in deinem Fall).

Beachten Sie, dass ignite-hibernate aufgrund von Lizenzbeschränkungen nicht in Apache Central bereitgestellt wird (Hibernate ist unter LGPL lizenziert). Sie können stattdessen das von GridGain bereitgestellte Repository verwenden:

<repositories> 
    <repository> 
     <id>GridGain External Repository</id> 
     <url>http://www.gridgainsystems.com/nexus/content/repositories/external</url> 
    </repository> 
</repositories>