maven資料庫配置

1. 如何在maven pom裡面配置springmvc hibernate連接oracle資料庫

一般創建出來的項目，只有src/main/resources，然後我們加上其他的三項(必須是新建Source
Folder！
src/main/java;
src/test/resources;
src/test/java)，有時候會提示你該文件夾已經存在，我們稍改一下名，等創建完了後再用F2改回正確的就OK了(例如src/main/java創建失敗，我們把java改為javas，最後再改為java即可。)

2. 如何配置pom.xml用maven打包java工程

<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.common</groupId>
<artifactId>dkcjDemo</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>dkcjDemo</name>
<url>http://maven.apache.org</url>
<!-- 用來設置版本號 -->
<properties>
<srping.version>4.0.2.RELEASE</srping.version>
<mybatis.version>3.2.8</mybatis.version>
<slf4j.version>1.7.12</slf4j.version>
<log4j.version>1.2.17</log4j.version>
<shiro.version>1.2.3</shiro.version>
</properties>
<!-- 用到的jar包 -->
<dependencies>
<dependency>
<groupId>com.fasterxml.jackson.jaxrs</groupId>
<artifactId>jackson-jaxrs-xml-provider</artifactId>
<version>2.5.2</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.5.2</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.5.2</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.5.2</version>
</dependency>
<!-- Apache shiro -->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>${shiro.version}</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-web</artifactId>
<version>${shiro.version}</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-cas</artifactId>
<version>${shiro.version}</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>${shiro.version}</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.3</version>
</dependency>
<!-- 單元測試 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<!-- 表示開發的時候引入，發布的時候不會載入此包 -->
<scope>test</scope>
</dependency>
<!-- java ee包 -->
<dependency>
<groupId>javax</groupId>
<artifactId>javaee-api</artifactId>
<version>7.0</version>
</dependency>
<!-- spring框架包 start -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-oxm</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${srping.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${srping.version}</version>
</dependency>
<!-- spring框架包 end -->
<!-- mybatis框架包 start -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.2.2</version>
</dependency>
<!-- mybatis框架包 end -->
<!-- 資料庫驅動 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.35</version>
</dependency>
<!-- 導入dbcp的jar包，用來在applicationContext.xml中配置資料庫 -->
<dependency>
<groupId>commons-dbcp</groupId>
<artifactId>commons-dbcp</artifactId>
<version>1.4</version>
</dependency>
<!-- jstl標簽類 -->
<dependency>
<groupId>jstl</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<!-- log start -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>${log4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>${slf4j.version}</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>${slf4j.version}</version>
</dependency>
<!-- log END -->
<!-- Json -->
<!-- 格式化對象，方便輸出日誌 -->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.6</version>
</dependency>
<!-- <dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency> -->
<!-- 上傳組件包 start -->
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
<!-- 上傳組件包 end -->
<!-- AL相關添加 -->
<dependency>
<groupId>net.sourceforge.jexcelapi</groupId>
<artifactId>jxl</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.8</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.9</version>
</dependency>
<!-- AL相關添加 -->
<!-- ftp -->
<dependency>
<groupId>commons-net</groupId>
<artifactId>commons-net</artifactId>
<version>3.3</version>
</dependency>
</dependencies>
<build>
<finalName>dkcjDemo</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
</plugins>
</build>
</project>

3. maven使用mysq資料庫pom文件怎麼配置

<properties>
<mysql.version>5.1.24</mysql.version>
</properties>
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
</dependencies>

4. ssm框架中怎麼配置資料庫連接池

Druid配置
1.下載jar包：http://repo1.maven.org/maven2/com/alibaba/druid/
2.編寫資料庫連接的資源文件：dbconfig.properties
url:jdbc:mysql://localhost:3306/flm?useUnicode=true&characterEncoding=utf8
driverClassName:com.mysql.jdbc.Driver
username:root
password:root

#------------------------------------------------------------------------------------------
#配置擴展插件 監控統計用filters:stat 日誌用filters:log4j 防禦sql注入用filters:wall
filters:stat

#最大連接池數量 初始化建立物理連接的個數 獲取連接時最長的等待時間 最小連接池數量 maxIdle已經棄用
maxActive:20
initialSize:1
maxWait:60000
minIdle:10
maxIdle:15

#有兩個含義 1.Destroy 線程會檢測連接的時間 2.testWhileIdle的判斷依據
timeBetweenEvictionRunsMillis:60000

#Destory線程中如果檢測到當前連接的最後活躍時間和當前時間的差值大於minEvictableIdleTimeMillis，則關閉當前連接
minEvictableIdleTimeMillis:300000

#用來檢測連接是否的sql，要求是一個查詢語句。在mysql中通常設置為SELECT 'X'
validationQuery:SELECT 'x'

#申請連接的時候檢測，如果空閑時間大於timeBetweenEvictionRunsMillis，執行validationQuery連接是否有效
testWhileIdle:true

#申請連接時執行validationQuery檢測連接是否有效 這個配置會降低性能
testOnBorrow:false

#歸還連接時執行validationQuery檢測連接是否有效 這個配置會降低性能
testOnReturn:false

#要啟用PSCache，必須配置大於0，當大於0時，poolPreparedStatements自動觸發修改為true
maxOpenPreparedStatements:20

#對於建立連接超過removeAbandonedTimeout的連接強制關閉
removeAbandoned:true

#指定連接建立多長就被強制關閉
removeAbandonedTimeout:1800

#指定發生removeabandoned時，是否記錄當前線程的堆棧信息到日誌中
logAbandoned:true
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3.在Spring配置文件ApplicationContext.xml中載入資源文件進來
<!--PropertyPlaceholderConfigurer是個bean工廠後置處理器的實現，也就是 BeanFactoryPostProcessor介面的一個實現。PropertyPlaceholderConfigurer可以將上下文（配置文 件）中的屬性值放在另一個單獨的標准java Properties文件中去。-->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>/WEB-INF/classes/dbconfig.properties</value> <!--dbconfig.properties 資料庫連接信息-->
</list>
</property>
</bean> 1234567812345678

4.在Spring配置文件ApplicationContext.xml中配置阿里數據連接池Druid

<!-- 阿里 druid資料庫連接池 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close">
<!-- 資料庫基本信息配置 -->
<property name="url" value="${url}" />
<property name="username" value="${username}" />
<property name="password" value="${password}" />
<property name="driverClassName" value="${driverClassName}" />
<property name="filters" value="${filters}" />
<!-- 最大並發連接數 -->
<property name="maxActive" value="${maxActive}" />
<!-- 初始化連接數量 -->
<property name="initialSize" value="${initialSize}" />
<!-- 配置獲取連接等待超時的時間 -->
<property name="maxWait" value="${maxWait}" />
<!-- 最小空閑連接數 -->
<property name="minIdle" value="${minIdle}" />
<!-- 配置間隔多久才進行一次檢測，檢測需要關閉的空閑連接，單位是毫秒 -->
<property name="timeBetweenEvictionRunsMillis" value="${timeBetweenEvictionRunsMillis}" />
<!-- 配置一個連接在池中最小生存的時間，單位是毫秒 -->
<property name="minEvictableIdleTimeMillis" value="${minEvictableIdleTimeMillis}" />
<property name="validationQuery" value="${validationQuery}" />
<property name="testWhileIdle" value="${testWhileIdle}" />
<property name="testOnBorrow" value="${testOnBorrow}" />
<property name="testOnReturn" value="${testOnReturn}" />
<property name="maxOpenPreparedStatements" value="${maxOpenPreparedStatements}" />
<!-- 打開removeAbandoned功能 -->
<property name="removeAbandoned" value="${removeAbandoned}" />
<!-- 1800秒，也就是30分鍾 -->
<property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}" />
<!-- 關閉abanded連接時輸出錯誤日誌 -->
<property name="logAbandoned" value="${logAbandoned}" />
</bean>

5. Intellij IDEA配置資料庫連接信息的在哪裡呢

就在maven上邊