帶彈簧aplicationContext和外部neo4j服務器的Neo4j配置

Question

我正在開發一個使用Spring和Neo4j作爲數據庫的RESTful Web服務。我在Windows 7系統上安裝了Neo4j 3.0.7。我能夠在我的Spring配置中使用以下行來開發CRUD API：<neo4j:config storeDirectory="C:\demo.graphdb" base-package="test.model"/>。

現在我要連接的是在localhost:7474運行，但WAR文件的部署過程中我得到一個異常我現有的Neo4j數據庫：

Configuration problem: Unable to locate Spring NamespaceHandler for 
XML schema namespace 
[http://www.springframework.org/schema/data/neo4j] Offending resource: 
ServletContext resource [/WEB-INF/mvc-dispatcher-servlet.xml] 

我的整個Spring的ApplicationContext是：

<?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:util="http://www.springframework.org/schema/util"  xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx"  xmlns:neo4j="http://www.springframework.org/schema/data/neo4j" xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd 
         http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 
         http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd 
         http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd 
         http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd 
         http://www.springframework.org/schema/data/neo4j http://www.springframework.org/schema/data/neo4j/spring-neo4j.xsd"> 

    <context:component-scan base-package="test.*" /> 
    <context:property-placeholder location="classpath:spring.properties" ignore-unresolvable="true" />  
    <mvc:annotation-driven /> 
    <mvc:default-servlet-handler /> 

    <bean id="graphDataBaseService" class="org.springframework.data.neo4j.rest.SpringRestGraphDatabase" >   <constructor-arg index="0" value="http://localhost:7474" /> 
    <constructor-arg index="1" value="neo4j"/> 
    <constructor-arg index="2" value="dubai@1234"/> 
    </bean> 

    <neo4j:config graphDataBaseService="graphDataBaseService" base-package="test.model" /> 
    <neo4j:repositories base-package="test.dao"/> 
    </beans> 

我正在使用：

• Spring Data Neo4j version 4.1.6.RELEASE
• Neo4j的版本3.0.7
• 春WebMvc版本4.1.1.RELEASE

Answer 1

春數據Neo4j的4.x版不支持XML配置（這是3.X期間下降 - > 4.x版改寫）。

見http://docs.spring.io/spring-data/neo4j/docs/current/reference/html/#_java_based_bean_configuration