基于 SOA 架构,创建 ego-search-web 项目-solr集群-zookeeper集群
项目架构
Ego-search-web 服务的消费者,ego-rpc 服务提供者
建立 ego-search-web 项目
继承：ego
依赖：ego-common ego-rpc-service
pom.xml:
<?xml version="1.0" encoding="UTF-8"?>
<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">
<parent>
<artifactId>ego</artifactId>
<groupId>com.bjsxt.ego</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<packaging>war</packaging>
<artifactId>ego-search-web</artifactId>
<dependencies>
<dependency>
<groupId>com.bjsxt.ego</groupId>
<artifactId>ego-rpc-service</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>com.bjsxt.ego</groupId>
<artifactId>ego-common</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<!-- dubbo依赖 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>dubbo</artifactId>
</dependency>
<!-- zookeeper客户端依赖 -->
<dependency>
<groupId>com.101tec</groupId>
<artifactId>zkclient</artifactId>
</dependency>
<!-- spring依赖 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
<!-- JSP相关 -->
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<scope>provided</scope>
</dependency>
<!-- json到java对象的序列化和反序列化 -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
</dependency>
<!-- Redis客户端 -->
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
</dependency>
<!-- solr客户端 -->
<dependency>
<groupId>org.apache.solr</groupId>
<artifactId>solr-solrj</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<!-- 配置Tomcat插件 -->
<plugin>
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<configuration>
<!-- 不需要上下文 http://localhost:8080/xxx.jsp -->
<path>/</path>
<port>8082</port>
</configuration>
</plugin>
</plugins>
</build>
</project>
进行 spring 相关配置
建立 applicationContext-dao.xml
<?xml version="1.0" encoding="UTF-8"?>
<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"
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">
<context:component-scan base-package="com.bjsxt.ego.search.dao.impl" />
<!-- 实例化访问solr集群的api对象 -->
<bean id="solrServer" class="org.apache.solr.client.solrj.impl.CloudSolrServer">
<constructor-arg name="zkHost" value="192.168.181.129:2181,192.168.181.129:2182,192.168.181.129:2183">
</constructor-arg>
<property name="defaultCollection" value="bjsxt"/>
</bean>
</beans>
建立 applicationContext-dubbo.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"
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
http://code.alibabatech.com/schema/dubbo
http://code.alibabatech.com/schema/dubbo/dubbo.xsd">
<!-- 添加服务消费者的标志 -->
<dubbo:application name="ego-search-web-consumer"/>
<!-- 指定注册中心 -->
<dubbo:registry address="192.168.181.129:2181,192.168.181.129:2182,192.168.181.129:2183" protocol="zookeeper" />
<!-- spring容器中存在一个远程服务的代理对象 -->
<dubbo:reference interface="com.bjsxt.ego.rpc.service.ItemService" id="itemServiceProxy"></dubbo:reference>
<dubbo:reference interface="com.bjsxt.ego.rpc.service.ItemDescService" id="itemDescServiceProxy"></dubbo:reference>
<dubbo:reference interface="com.bjsxt.ego.rpc.service.ParamItemService" id="paramItemServiceProxy"></dubbo:reference>
</beans>
建立 applicationContext-service.xml
<?xml version="1.0" encoding="UTF-8"?>
<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"
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">
<context:component-scan base-package="com.bjsxt.ego.search.service.impl" />
</beans>
建立 applicationContext-redis.xml
<?xml version="1.0" encoding="UTF-8"?>
<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"
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
">
<!-- 加载cache.properties -->
<!-- 实例化JedisCluster -->
<bean id="cluster" class="redis.clients.jedis.JedisCluster">
<constructor-arg name="nodes">
<set>
<bean class="redis.clients.jedis.HostAndPort">
<constructor-arg name="host" value="192.168.181.130"></constructor-arg>
<constructor-arg name="port" value="6380"></constructor-arg>
</bean>
<bean class="redis.clients.jedis.HostAndPort">
<constructor-arg name="host" value="192.168.181.130"></constructor-arg>
<constructor-arg name="port" value="6381"></constructor-arg>
</bean>
<bean class="redis.clients.jedis.HostAndPort">
<constructor-arg name="host" value="192.168.181.130"></constructor-arg>
<constructor-arg name="port" value="6382"></constructor-arg>
</bean>
<bean class="redis.clients.jedis.HostAndPort">
<constructor-arg name="host" value="192.168.181.130"></constructor-arg>
<constructor-arg name="port" value="6383"></constructor-arg>
</bean>
<bean class="redis.clients.jedis.HostAndPort">
<constructor-arg name="host" value="192.168.181.130"></constructor-arg>
<constructor-arg name="port" value="6384"></constructor-arg>
</bean>
<bean class="redis.clients.jedis.HostAndPort">
<constructor-arg name="host" value="192.168.181.130"></constructor-arg>
<constructor-arg name="port" value="6385"></constructor-arg>
</bean>
</set>
</constructor-arg>
</bean>
</beans>
建立 springmvc.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
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.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 扫描controller -->
<context:component-scan base-package="com.bjsxt.ego.search.controller" />
<!-- mvc:annotation-driven -->
<mvc:annotation-driven ></mvc:annotation-driven>
<!-- 视图解析器 -->
<bean id="viewResovler" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 表示使用的视图技术是jsp -->
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property>
<!-- 前缀 -->
<property name="prefix" value="/WEB-INF/jsp/"></property>
<!-- 后缀 -->
<property name="suffix" value=".jsp"></property>
</bean>
</beans>
配置 web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<display-name>ego-portal-web</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<!--
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>/favicon.ico</url-pattern>
</servlet-mapping> -->
<!-- 以监听器的方式启动spring容器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 指定spring的配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/applicationContext-*.xml</param-value>
</context-param>
<!-- POST请求的乱码过滤器 -->
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<!-- 指定编码方式 -->
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<!-- 映射filter -->
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- springmvc的servlet -->
<servlet>
<servlet-name>ego-search-web</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<!-- 指定springmvc的配置文件 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/springmvc.xml</param-value>
</init-param>
<!-- 让springmvc随系统启动而启动 -->
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>ego-search-web</servlet-name>
<!-- 伪静态化，接收.html结尾的请求 -->
<url-pattern>*.html</url-pattern>
</servlet-mapping>
</web-app>
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