hi,
i'm green hand. I want to compare advanced mapping with simple mapping
way. But when call persist method, throws a exception as following
Exception in thread "main" java.lang.ClassCastException:
com.baidu.rigel.neo4jTest.domain.World cannot be cast to
org.springframework.data.neo4j.aspects.core.NodeBacked
at com.baidu.rigel.neo4jTest.Main.createWorld(Main.java:59)
at com.baidu.rigel.neo4jTest.Main.main(Main.java:21)
My main code as following :
public static void createWorld() {
World world = new World("Jupiter", 63);
((NodeBacked)world).persist();
}
The question bothers me the whole day~~~Any help will be greatful. Thanks.
PS:
applicationcontext.xml as follow:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<beans xmlns="http://www.springframework.org/schema/beans";
xmlns:context="http://www.springframework.org/schema/context";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:neo4j="http://www.springframework.org/schema/data/neo4j";
xmlns:tx="http://www.springframework.org/schema/tx";
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/data/neo4j
http://www.springframework.org/schema/data/neo4j/spring-neo4j.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd";>
<context:spring-configured/>
<context:annotation-config/>
<context:component-scan base-package="com.baidu.rigel.neo4jTest"/>
<neo4j:repositories
base-package="com.baidu.rigel.neo4jTest.repositories"/>
<bean id="graphDatabaseService"
class="org.springframework.data.neo4j.rest.SpringRestGraphDatabase"
scope="singleton">
<!-- <constructor-arg index="0"
value="http://yf-rd-crm-cdc-db05.yf01.baidu.com:8474/db/data"; /> -->
<constructor-arg index="0" value="http://localhost:7474/db/data";
/>
</bean>
<neo4j:config graphDatabaseService="graphDatabaseService"
base-package="com.baidu.rigel.neo4jTest.domain"/>
<bean id="transactionManager"
class="org.springframework.transaction.jta.JtaTransactionManager">
<property name="transactionManager">
<bean id="jotm"
class="org.springframework.data.neo4j.transaction.JotmFactoryBean" />
</property>
</bean>
<tx:annotation-driven mode="aspectj"
transaction-manager="transactionManager" />
</beans>
My pom.xml as following:
<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/xsd/maven-4.0.0.xsd";>
<modelVersion>4.0.0</modelVersion>
<groupId>spring-data-neo4j-showcase</groupId>
<artifactId>spring-data-neo4j-showcase</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<spring.data.neo4j.version>3.1.0.RELEASE</spring.data.neo4j.version>
<neo4j.kernel.version>2.0.1</neo4j.kernel.version>
<spring.core.version>3.2.8.RELEASE</spring.core.version>
<neo4j.cypher.dsl.version>2.0.1</neo4j.cypher.dsl.version>
<maven-compiler-plugin.version>2.1</maven-compiler-plugin.version>
<spring.data.common.version>1.9.0.BUILD-SNAPSHOT</spring.data.common.version>
<aspectj.version>1.7.4</aspectj.version>
</properties>
<repositories>
<repository>
<id>spring-maven-release</id>
<name>Spring Maven Release Repository</name>
<url>http://maven.springframework.org/release</url>
</repository>
<repository>
<id>spring-maven-snapshot</id>
<name>Spring Maven Snapshot Repository</name>
<snapshots>
<enabled>true</enabled>
</snapshots>
<url>http://maven.springframework.org/snapshot</url>
</repository>
<repository>
<id>spring-maven-milestone</id>
<name>Spring Maven Milestone Repository</name>
<url>http://maven.springframework.org/milestone</url>
</repository>
<repository>
<id>neo4j-release-repository</id>
<name>Neo4j Maven 2 release repository</name>
<url>http://m2.neo4j.org/releases</url>
<releases>
<enabled>true</enabled>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
</repository>
<repository>
<id>neo4j-snapshot-repository</id>
<name>Neo4j Maven 2 snapshot repository</name>
<url>http://m2.neo4j.org/snapshots</url>
<snapshots>
<enabled>true</enabled>
</snapshots>
<releases>
<enabled>false</enabled>
</releases>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>spring-maven-release</id>
<name>Spring Maven Release Repository</name>
<url>http://maven.springframework.org/release</url>
</pluginRepository>
<pluginRepository>
<id>spring-maven-milestone</id>
<name>Spring Maven Milestone Repository</name>
<url>http://maven.springframework.org/milestone</url>
</pluginRepository>
</pluginRepositories>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.core.version}</version>
</dependency>
<!-- <dependency> <groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons</artifactId>
<version>${spring.data.common.version}</version> </dependency>
-->
<!-- Spring Data Neo4j -->
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<version>${spring.data.neo4j.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${spring.core.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-aspects</artifactId>
<version>${spring.data.neo4j.version}</version>
<exclusions>
<exclusion>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-rest</artifactId>
<version>${spring.data.neo4j.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.core.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${aspectj.version}</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib-nodep</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
<version>1.0.0.Final</version>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j</artifactId>
<version>${neo4j.kernel.version}</version>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-cypher</artifactId>
<version>${neo4j.kernel.version}</version>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-kernel</artifactId>
<version>${neo4j.kernel.version}</version>
<scope>test</scope>
<type>test-jar</type>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-cypher-dsl</artifactId>
<version>${neo4j.cypher.dsl.version}</version>
</dependency>
<!-- <dependency> <groupId>org.neo4j</groupId>
<artifactId>neo4j-ha</artifactId>
<version>${neo4j.kernel.version}</version> </dependency>
<dependency> <groupId>org.neo4j</groupId>
<artifactId>neo4j-management</artifactId>
<version>${neo4j.kernel.version}</version>
</dependency> -->
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.1.0.Final</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.core.version}</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2.2</version>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.0</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<!--This plugin's configuration is used to store Eclipse
m2e settings
only. It has no influence on the Maven build itself. -->
<!-- <plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<pluginExecution>
<pluginExecutionFilter>
<groupId>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<versionRange>[1.0,)</versionRange>
<goals>
<goal>test-compile</goal>
<goal>compile</goal>
</goals>
</pluginExecutionFilter>
<action>
<execute />
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>
</configuration>
</plugin> -->
<!-- the eclipse plugin interacts with the
aspectj-maven-plugin
BUT ONLY if the ajdtVersion config value is set (remove it and
it won't) -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.8</version>
<configuration>
<!-- The ajdtVersion configuration parameter is optional.
The valid values are none, 1.4, and 1.5. none indicates that AJDT should
not be enabled even though Aspectj is enabled in maven. 1.4 generates the
org.eclipse.ajdt.ui.prefs file in the .settings directory. 1.5 (or later)
includes the configuration into the .classpath file and is the default
value. -->
<ajdtVersion>1.5</ajdtVersion>
<additionalProjectnatures>
<projectnature>org.eclipse.ajdt.ui.ajnature</projectnature>
<projectnature>org.eclipse.jdt.core.javanature</projectnature>
<projectnature>org.springframework.ide.eclipse.core.springnature</projectnature>
</additionalProjectnatures>
</configuration>
</plugin>
<plugin>
<!-- required to resolve aspectj-enhanced class
features -->
<groupId>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<version>1.4</version>
<dependencies>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${aspectj.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjtools</artifactId>
<version>${aspectj.version}</version>
</dependency>
</dependencies>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>test-compile</goal>
</goals>
</execution>
</executions>
<configuration>
<outxml>true</outxml>
<aspectLibraries>
<aspectLibrary>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
</aspectLibrary>
<aspectLibrary>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-aspects</artifactId>
</aspectLibrary>
</aspectLibraries>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
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