JAVAEE框架搭建所需的配置文件大全

1.log4j.properties

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.Target=System.out
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n

log4j.appender.file=org.apache.log4j.RollingFileAppender
log4j.appender.file.MaxFileSize=1MB
log4j.appender.file.MaxBackupIndex=1024
log4j.appender.file.File=D:/SSH2.log
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} [%c]-[%-5p] %m%n%n

log4j.rootLogger=info, file

2.struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
    <!--加载国际化资源文件 -->
    <constant name="struts.custom.i18n.resources" value="message" />
    <constant name="struts.locale" value="zh_CN" />
    <!-- 默认的编码 -->
    <constant name="struts.i18n.encoding" value="UTF-8" />
    <!-- ActionName中是否支持‘/’字符 -->
    <constant name="struts.enable.SlashesInActionNames" value="true" />
    <!-- 不使用Struts提供的样式 -->
    <constant name="struts.ui.theme" value="simple" />
    <!-- 产品发布阶段应该将其设置false,打印更详细的错误信息 -->
    <constant name="struts.devMode" value="false" />
    <!-- 系统中的默认包，放置公共内容，用于被其他包继承 -->
    <package name="base" extends="struts-default">
        
    </package>
</struts>  

3.jdbc.properties

#jdbc.driverClass=com.microsoft.sqlserver.jdbc.SQLServerDriver
#jdbc.url=jdbc:sqlserver://localhost:1433;DatabaseName=TeacherFlatform
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/test
# Database login information
jdbc.username=root
jdbc.password=rootroot

# Time to wait for an open connection before timing out
# (in milliseconds)
cpool.checkoutTimeout=5000
 
# Connection pool size
cpool.minPoolSize=50
 
#Initial connection count
cpool.initialPoolSize=50
cpool.maxPoolSize=200
 
# How long to keep unused connections around(in seconds)
# Note: MySQL times out idle connections after 8 hours(28,800 seconds)
# so ensure this value is below MySQL idle timeout
cpool.maxIdleTime=25200
 
# How long to hang on to excess unused connections after traffic spike
# (in seconds)
cpool.maxIdleTimeExcessConnections=1800
 
# Acquiring new connections is slow, so eagerly retrieve extra connections
# when current pool size is reached
cpool.acquireIncrement=5

# max PreparedStatement count in cache
cpool.maxStatements=100

# check idle connection per 60, default 0
cpool.idleConnectionTestPeriod=60

4.spring.xml,包含hibernate相关的配置,使用注解，将所有配置整合在一起的配法

<?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:p="http://www.springframework.org/schema/p"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:aop="http://www.springframework.org/schema/aop"
     xsi:schemaLocation="http://www.springframework.org/schema/beans 
         http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd
        http://www.springframework.org/schema/aop 
        http://www.springframework.org/schema/aop/spring-aop-3.0.xsd" 
    default-autowire="byName">
    <!-- 配置bean的注入方式，以注解（以@开始）的方式注入bean -->
    <!-- 以注解方式注入bean -->
    <context:component-scan base-package="com.youcent" />
    <!-- 以注解方式注入bean的属性 -->
    <context:annotation-config />
    <!-- 配置JDBC文件 -->
    <bean id="propertyConfigurer"
        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location">
            <value>/WEB-INF/spring/jdbc.properties</value>
        </property>
    </bean>
    <!-- 配置数据源,使用c3p0 -->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
        <property name="driverClass" value="${jdbc.driverClass}" />
        <property name="jdbcUrl" value="${jdbc.url}" />
        <property name="user" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />
        <property name="autoCommitOnClose" value="true" />
        <property name="checkoutTimeout" value="${cpool.checkoutTimeout}" />
        <property name="minPoolSize" value="${cpool.minPoolSize}" />
        <property name="maxPoolSize" value="${cpool.maxPoolSize}" />
        <property name="initialPoolSize" value="${cpool.initialPoolSize}" />
        <property name="maxIdleTime" value="${cpool.maxIdleTime}" />
        <property name="acquireIncrement" value="${cpool.acquireIncrement}" />
        <property name="maxIdleTimeExcessConnections" value="${cpool.maxIdleTimeExcessConnections}"/>
        <property name="maxStatements" value="${cpool.maxStatements}" />
        <property name="idleConnectionTestPeriod" value="${cpool.idleConnectionTestPeriod}" />
        <property name="testConnectionOnCheckin" value="true" />
        <property name="testConnectionOnCheckout" value="true" />
    </bean>
    <!-- 配置sessionFactory-->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="packagesToScan">
            <list>
                <value>com.common.hibernate.model</value>
            </list>
        </property>
        
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">
                    <!-- org.hibernate.dialect.SQLServerDialect  -->
                    <!-- org.hibernate.dialect.Oracle10gDialect -->
                    org.hibernate.dialect.MySQLDialect
                </prop>
                <prop key="hibernate.show_sql">
                    true
                </prop>
                <prop key="hibernate.format_sql">
                    true
                </prop>
                <prop key="hibernate.hbm2ddl.auto">
                    update
                </prop>
            </props>
        </property>
    </bean>
    <!-- 注入SessionFactory -->
    <bean id="transactionManager"
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>
    
    <!--  事务通知 -->
    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <!-- 事务语义 -->    
        <tx:attributes>
          <!-- 所有以 'get' 打头的方法只读 -->      
          <tx:method name="get*" read-only="true"/>
          <tx:method name="find*" read-only="true"/>
          <!-- 其他方法采用默认事务设置（参考后面的） -->      
          <tx:method name="*"/>
        </tx:attributes>
      </tx:advice>
    
    <!-- 事务切入点 -->
    <aop:config>
        <aop:pointcut id="serviceMethods" expression="execution(* *..service.*Service.*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods"/>
      </aop:config>
</beans>

5.hibernate.properties

   这里可查到Hibernate所有的配置属性，比如数据库驱动url,所需方言

######################
### Query Language ###
######################

## define query language constants / function names

hibernate.query.substitutions yes 'Y', no 'N'


## select the classic query parser

#hibernate.query.factory_class org.hibernate.hql.classic.ClassicQueryTranslatorFactory



#################
### Platforms ###
#################

## JNDI Datasource

#hibernate.connection.datasource jdbc/test
#hibernate.connection.username db2
#hibernate.connection.password db2


## HypersonicSQL

hibernate.dialect org.hibernate.dialect.HSQLDialect
hibernate.connection.driver_class org.hsqldb.jdbcDriver
hibernate.connection.username sa
hibernate.connection.password
hibernate.connection.url jdbc:hsqldb:./build/db/hsqldb/hibernate
#hibernate.connection.url jdbc:hsqldb:hsql://localhost
#hibernate.connection.url jdbc:hsqldb:test

## H2 (www.h2database.com)
#hibernate.dialect org.hibernate.dialect.H2Dialect
#hibernate.connection.driver_class org.h2.Driver
#hibernate.connection.username sa
#hibernate.connection.password
#hibernate.connection.url jdbc:h2:mem:./build/db/h2/hibernate
#hibernate.connection.url jdbc:h2:testdb/h2test
#hibernate.connection.url jdbc:h2:mem:imdb1
#hibernate.connection.url jdbc:h2:tcp://dbserv:8084/sample;     
#hibernate.connection.url jdbc:h2:ssl://secureserv:8085/sample;     
#hibernate.connection.url jdbc:h2:ssl://secureserv/testdb;cipher=AES

## MySQL

#hibernate.dialect org.hibernate.dialect.MySQLDialect
#hibernate.dialect org.hibernate.dialect.MySQLInnoDBDialect
#hibernate.dialect org.hibernate.dialect.MySQLMyISAMDialect
#hibernate.connection.driver_class com.mysql.jdbc.Driver
#hibernate.connection.url jdbc:mysql:///test
#hibernate.connection.username gavin
#hibernate.connection.password


## Oracle

#hibernate.dialect org.hibernate.dialect.Oracle8iDialect
#hibernate.dialect org.hibernate.dialect.Oracle9iDialect
#hibernate.dialect org.hibernate.dialect.Oracle10gDialect
#hibernate.connection.driver_class oracle.jdbc.driver.OracleDriver
#hibernate.connection.username ora
#hibernate.connection.password ora
#hibernate.connection.url jdbc:oracle:thin:@localhost:1521:orcl
#hibernate.connection.url jdbc:oracle:thin:@localhost:1522:XE


## PostgreSQL

#hibernate.dialect org.hibernate.dialect.PostgreSQLDialect
#hibernate.connection.driver_class org.postgresql.Driver
#hibernate.connection.url jdbc:postgresql:template1
#hibernate.connection.username pg
#hibernate.connection.password


## DB2

#hibernate.dialect org.hibernate.dialect.DB2Dialect
#hibernate.connection.driver_class com.ibm.db2.jcc.DB2Driver
#hibernate.connection.driver_class COM.ibm.db2.jdbc.app.DB2Driver
#hibernate.connection.url jdbc:db2://localhost:50000/somename
#hibernate.connection.url jdbc:db2:somename
#hibernate.connection.username db2
#hibernate.connection.password db2

## TimesTen

#hibernate.dialect org.hibernate.dialect.TimesTenDialect
#hibernate.connection.driver_class com.timesten.jdbc.TimesTenDriver
#hibernate.connection.url jdbc:timesten:direct:test
#hibernate.connection.username
#hibernate.connection.password 

## DB2/400

#hibernate.dialect org.hibernate.dialect.DB2400Dialect
#hibernate.connection.username user
#hibernate.connection.password password

## Native driver
#hibernate.connection.driver_class COM.ibm.db2.jdbc.app.DB2Driver
#hibernate.connection.url jdbc:db2://systemname

## Toolbox driver
#hibernate.connection.driver_class com.ibm.as400.access.AS400JDBCDriver
#hibernate.connection.url jdbc:as400://systemname


## Derby (not supported!)

#hibernate.dialect org.hibernate.dialect.DerbyDialect
#hibernate.connection.driver_class org.apache.derby.jdbc.EmbeddedDriver
#hibernate.connection.username
#hibernate.connection.password
#hibernate.connection.url jdbc:derby:build/db/derby/hibernate;create=true


## Sybase

#hibernate.dialect org.hibernate.dialect.SybaseDialect
#hibernate.connection.driver_class com.sybase.jdbc2.jdbc.SybDriver
#hibernate.connection.username sa
#hibernate.connection.password sasasa
#hibernate.connection.url jdbc:sybase:Tds:co3061835-a:5000/tempdb


## Mckoi SQL

#hibernate.dialect org.hibernate.dialect.MckoiDialect
#hibernate.connection.driver_class com.mckoi.JDBCDriver
#hibernate.connection.url jdbc:mckoi:///
#hibernate.connection.url jdbc:mckoi:local://C:/mckoi1.0.3/db.conf
#hibernate.connection.username admin
#hibernate.connection.password nimda


## SAP DB

#hibernate.dialect org.hibernate.dialect.SAPDBDialect
#hibernate.connection.driver_class com.sap.dbtech.jdbc.DriverSapDB
#hibernate.connection.url jdbc:sapdb://localhost/TST
#hibernate.connection.username TEST
#hibernate.connection.password TEST
#hibernate.query.substitutions yes 'Y', no 'N'


## MS SQL Server

#hibernate.dialect org.hibernate.dialect.SQLServerDialect
#hibernate.connection.username sa
#hibernate.connection.password sa

## JSQL Driver
#hibernate.connection.driver_class com.jnetdirect.jsql.JSQLDriver
#hibernate.connection.url jdbc:JSQLConnect://1E1/test

## JTURBO Driver
#hibernate.connection.driver_class com.newatlanta.jturbo.driver.Driver
#hibernate.connection.url jdbc:JTurbo://1E1:1433/test

## WebLogic Driver
#hibernate.connection.driver_class weblogic.jdbc.mssqlserver4.Driver
#hibernate.connection.url jdbc:weblogic:mssqlserver4:1E1:1433

## Microsoft Driver (not recommended!)
#hibernate.connection.driver_class com.microsoft.jdbc.sqlserver.SQLServerDriver
#hibernate.connection.url jdbc:microsoft:sqlserver://1E1;DatabaseName=test;SelectMethod=cursor

## The New Microsoft Driver 
#hibernate.connection.driver_class com.microsoft.sqlserver.jdbc.SQLServerDriver
#hibernate.connection.url jdbc:sqlserver://localhost

## jTDS (since version 0.9)
#hibernate.connection.driver_class net.sourceforge.jtds.jdbc.Driver
#hibernate.connection.url jdbc:jtds:sqlserver://1E1/test

## Interbase

#hibernate.dialect org.hibernate.dialect.InterbaseDialect
#hibernate.connection.username sysdba
#hibernate.connection.password masterkey

## DO NOT specify hibernate.connection.sqlDialect

## InterClient

#hibernate.connection.driver_class interbase.interclient.Driver
#hibernate.connection.url jdbc:interbase://localhost:3060/C:/firebird/test.gdb

## Pure Java

#hibernate.connection.driver_class org.firebirdsql.jdbc.FBDriver
#hibernate.connection.url jdbc:firebirdsql:localhost/3050:/firebird/test.gdb


## Pointbase

#hibernate.dialect org.hibernate.dialect.PointbaseDialect
#hibernate.connection.driver_class com.pointbase.jdbc.jdbcUniversalDriver
#hibernate.connection.url jdbc:pointbase:embedded:sample
#hibernate.connection.username PBPUBLIC
#hibernate.connection.password PBPUBLIC


## Ingres

## older versions (before Ingress 2006)

#hibernate.dialect org.hibernate.dialect.IngresDialect
#hibernate.connection.driver_class ca.edbc.jdbc.EdbcDriver
#hibernate.connection.url jdbc:edbc://localhost:II7/database
#hibernate.connection.username user
#hibernate.connection.password password

## Ingres 2006 or later

#hibernate.dialect org.hibernate.dialect.IngresDialect
#hibernate.connection.driver_class com.ingres.jdbc.IngresDriver
#hibernate.connection.url jdbc:ingres://localhost:II7/database;CURSOR=READONLY;auto=multi
#hibernate.connection.username user
#hibernate.connection.password password

## Mimer SQL

#hibernate.dialect org.hibernate.dialect.MimerSQLDialect
#hibernate.connection.driver_class com.mimer.jdbc.Driver
#hibernate.connection.url jdbc:mimer:multi1
#hibernate.connection.username hibernate
#hibernate.connection.password hibernate


## InterSystems Cache

#hibernate.dialect org.hibernate.dialect.Cache71Dialect
#hibernate.connection.driver_class com.intersys.jdbc.CacheDriver
#hibernate.connection.username _SYSTEM
#hibernate.connection.password SYS
#hibernate.connection.url jdbc:Cache://127.0.0.1:1972/HIBERNATE


#################################
### Hibernate Connection Pool ###
#################################

hibernate.connection.pool_size 1



###########################
### C3P0 Connection Pool###
###########################

#hibernate.c3p0.max_size 2
#hibernate.c3p0.min_size 2
#hibernate.c3p0.timeout 5000
#hibernate.c3p0.max_statements 100
#hibernate.c3p0.idle_test_period 3000
#hibernate.c3p0.acquire_increment 2
#hibernate.c3p0.validate false



##############################
### Proxool Connection Pool###
##############################

## Properties for external configuration of Proxool

hibernate.proxool.pool_alias pool1

## Only need one of the following

#hibernate.proxool.existing_pool true
#hibernate.proxool.xml proxool.xml
#hibernate.proxool.properties proxool.properties



#################################
### Plugin ConnectionProvider ###
#################################

## use a custom ConnectionProvider (if not set, Hibernate will choose a built-in ConnectionProvider using hueristics)

#hibernate.connection.provider_class org.hibernate.connection.DriverManagerConnectionProvider
#hibernate.connection.provider_class org.hibernate.connection.DatasourceConnectionProvider
#hibernate.connection.provider_class org.hibernate.connection.C3P0ConnectionProvider
#hibernate.connection.provider_class org.hibernate.connection.ProxoolConnectionProvider



#######################
### Transaction API ###
#######################

## Enable automatic flush during the JTA beforeCompletion() callback
## (This setting is relevant with or without the Transaction API)

#hibernate.transaction.flush_before_completion


## Enable automatic session close at the end of transaction
## (This setting is relevant with or without the Transaction API)

#hibernate.transaction.auto_close_session


## the Transaction API abstracts application code from the underlying JTA or JDBC transactions

#hibernate.transaction.factory_class org.hibernate.transaction.JTATransactionFactory
#hibernate.transaction.factory_class org.hibernate.transaction.JDBCTransactionFactory


## to use JTATransactionFactory, Hibernate must be able to locate the UserTransaction in JNDI
## default is java:comp/UserTransaction
## you do NOT need this setting if you specify hibernate.transaction.manager_lookup_class

#jta.UserTransaction jta/usertransaction
#jta.UserTransaction javax.transaction.UserTransaction
#jta.UserTransaction UserTransaction


## to use the second-level cache with JTA, Hibernate must be able to obtain the JTA TransactionManager

#hibernate.transaction.manager_lookup_class org.hibernate.transaction.JBossTransactionManagerLookup
#hibernate.transaction.manager_lookup_class org.hibernate.transaction.WeblogicTransactionManagerLookup
#hibernate.transaction.manager_lookup_class org.hibernate.transaction.WebSphereTransactionManagerLookup
#hibernate.transaction.manager_lookup_class org.hibernate.transaction.OrionTransactionManagerLookup
#hibernate.transaction.manager_lookup_class org.hibernate.transaction.ResinTransactionManagerLookup



##############################
### Miscellaneous Settings ###
##############################

## print all generated SQL to the console

#hibernate.show_sql true


## format SQL in log and console

hibernate.format_sql true


## add comments to the generated SQL

#hibernate.use_sql_comments true


## generate statistics

#hibernate.generate_statistics true


## auto schema export

#hibernate.hbm2ddl.auto create-drop
#hibernate.hbm2ddl.auto create
#hibernate.hbm2ddl.auto update
#hibernate.hbm2ddl.auto validate


## specify a default schema and catalog for unqualified tablenames

#hibernate.default_schema test
#hibernate.default_catalog test


## enable ordering of SQL UPDATEs by primary key

#hibernate.order_updates true


## set the maximum depth of the outer join fetch tree

hibernate.max_fetch_depth 1


## set the default batch size for batch fetching

#hibernate.default_batch_fetch_size 8


## rollback generated identifier values of deleted entities to default values

#hibernate.use_identifer_rollback true


## enable bytecode reflection optimizer (disabled by default)

#hibernate.bytecode.use_reflection_optimizer true



#####################
### JDBC Settings ###
#####################

## specify a JDBC isolation level

#hibernate.connection.isolation 4


## enable JDBC autocommit (not recommended!)

#hibernate.connection.autocommit true


## set the JDBC fetch size

#hibernate.jdbc.fetch_size 25


## set the maximum JDBC 2 batch size (a nonzero value enables batching)

#hibernate.jdbc.batch_size 5
#hibernate.jdbc.batch_size 0


## enable batch updates even for versioned data

hibernate.jdbc.batch_versioned_data true


## enable use of JDBC 2 scrollable ResultSets (specifying a Dialect will cause Hibernate to use a sensible default)

#hibernate.jdbc.use_scrollable_resultset true


## use streams when writing binary types to / from JDBC

hibernate.jdbc.use_streams_for_binary true


## use JDBC 3 PreparedStatement.getGeneratedKeys() to get the identifier of an inserted row

#hibernate.jdbc.use_get_generated_keys false


## choose a custom JDBC batcher

# hibernate.jdbc.factory_class


## enable JDBC result set column alias caching 
## (minor performance enhancement for broken JDBC drivers)

# hibernate.jdbc.wrap_result_sets


## choose a custom SQL exception converter

#hibernate.jdbc.sql_exception_converter



##########################
### Second-level Cache ###
##########################

## optimize chache for minimal "puts" instead of minimal "gets" (good for clustered cache)

#hibernate.cache.use_minimal_puts true


## set a prefix for cache region names

hibernate.cache.region_prefix hibernate.test


## disable the second-level cache

#hibernate.cache.use_second_level_cache false


## enable the query cache

#hibernate.cache.use_query_cache true


## store the second-level cache entries in a more human-friendly format

#hibernate.cache.use_structured_entries true


## choose a cache implementation

#hibernate.cache.provider_class org.hibernate.cache.EhCacheProvider
#hibernate.cache.provider_class org.hibernate.cache.EmptyCacheProvider
hibernate.cache.provider_class org.hibernate.cache.HashtableCacheProvider
#hibernate.cache.provider_class org.hibernate.cache.TreeCacheProvider
#hibernate.cache.provider_class org.hibernate.cache.OSCacheProvider
#hibernate.cache.provider_class org.hibernate.cache.SwarmCacheProvider


## choose a custom query cache implementation

#hibernate.cache.query_cache_factory



############
### JNDI ###
############

## specify a JNDI name for the SessionFactory

#hibernate.session_factory_name hibernate/session_factory


## Hibernate uses JNDI to bind a name to a SessionFactory and to look up the JTA UserTransaction;
## if hibernate.jndi.* are not specified, Hibernate will use the default InitialContext() which
## is the best approach in an application server

#file system
#hibernate.jndi.class com.sun.jndi.fscontext.RefFSContextFactory
#hibernate.jndi.url file:/

#WebSphere
#hibernate.jndi.class com.ibm.websphere.naming.WsnInitialContextFactory
#hibernate.jndi.url iiop://localhost:900/

 6.各种jdbc连接

Mysql: datasource connectiongString  
      jdbc.driverClassName = com.mysql.jdbc.Driver  
      jdbc.url = jdbc:mysql://localhost/MyTest  
      jdbc.username = root  
      jdbc.password = 123  
#Oracle:datasource connectiongString  
      jdbc.driverClassName = oracle.jdbc.driver.OracleDriver  
      jdbc.url = jdbc:oracle:thin:@localhost:1521:devdb  
      jdbc.username = root  
      jdbc.password = 123  
#SQL Server 2005+:datasource connectiongString  
      jdbc.driverClassName = com.microsoft.sqlserver.jdbc.SQLServerDriver  
      jdbc.url = jdbc:sqlserver://localhost:1433;DatabaseName=gjcx;  
      jdbc.username = root  
      jdbc.password = 123  
#SQL Server 2000:datasource connectiongString  
     jdbc.driverClassName = com.microsoft.jdbc.sqlserver.SQLServerDriver  
     jdbc.url = jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=gjcx;  
#when you use Windows IntegratedSecurity ,the jdbc.url will be...  
     jdbc.url =jdbc:sqlserver://localhost:1433;DatabaseName=gjcx;integratedSecurity=true  

7.JPA之/META-INF/persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
    http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" version="1.0">
    
    <persistence-unit name="JPA" transaction-type="RESOURCE_LOCAL">
          <properties>
              <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/>
              <property name="hibernate.hbm2ddl.auto" value="update"/>
              <property name="hibernate.show_sql" value="true"/>
            <property name = "hibernate.connection.driver_class" value = "com.mysql.jdbc.Driver"/>
            <property name = "hibernate.connection.url" value = "jdbc:mysql://localhost:3306/test"/>
            <property name = "hibernate.connection.username" value = "root"/>
            <property name = "hibernate.connection.password" value = "rootroot"/>
          </properties>
    </persistence-unit>
  
</persistence>

8.JAP+hibernate+Spring整合,须两个文件

(1).META-INF/persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
    http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" version="1.0">
    
    <persistence-unit name="JPA_Spring_Struts2" transaction-type="RESOURCE_LOCAL">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
    </persistence-unit>
</persistence>

(2).spring.xml

<?xml version="1.0" encoding="utf-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:p="http://www.springframework.org/schema/p"
     xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:aop="http://www.springframework.org/schema/aop" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
       http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd"
    default-autowire="byName">
    <!-- 配置bean的注入方式，以注解（以@开始）的方式注入bean -->
    <!-- 以注解方式注入bean -->
    <context:component-scan base-package="com.phome" />
    <!-- 以注解方式注入bean的属性 -->
    <context:annotation-config />
    <!-- 配置数据库连接文件的位置 -->
    <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location">
            <value>/WEB-INF/spring/jdbc.properties</value>
        </property>
    </bean>
        <!-- 配置C3P0连接池 -->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
        <property name="driverClass" value="${jdbc.driverClass}" />
        <property name="jdbcUrl" value="${jdbc.url}" />
        <property name="user" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />
        <property name="autoCommitOnClose" value="true" />
        <property name="checkoutTimeout" value="${cpool.checkoutTimeout}" />
        <property name="minPoolSize" value="${cpool.minPoolSize}" />
        <property name="maxPoolSize" value="${cpool.maxPoolSize}" />
        <property name="initialPoolSize" value="${cpool.initialPoolSize}" />
        <property name="maxIdleTime" value="${cpool.maxIdleTime}" />
        <property name="acquireIncrement" value="${cpool.acquireIncrement}" />
        <!-- <property name="maxIdleTimeExcessConnections" value="${cpool.maxIdleTimeExcessConnections}"/> -->
        <property name="maxStatements" value="${cpool.maxStatements}" />
        <property name="idleConnectionTestPeriod" value="${cpool.idleConnectionTestPeriod}" />
        <property name="testConnectionOnCheckin" value="true" />
        <property name="testConnectionOnCheckout" value="true" />
    </bean>
    <!-- 配置实体管理器 -->
    <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
        <property name="persistenceXmlLocation" value="classpath:META-INF/persistence.xml"></property>
        <property name="jpaProperties">
            <value>
                hibernate.dialect = org.hibernate.dialect.MySQLDialect
                hibernate.hbm2ddl.auto = update
            </value>
        </property>
        <property name="jpaVendorAdapter">
            <bean class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
                <property name="showSql" value="true"></property>
                <!-- <property name="generateDdl" value="false"></property> -->
            </bean>
        </property>
    </bean>
    <!-- 配置事务管理器 -->
    <bean id="jpaTransactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
        <property name="entityManagerFactory" ref="entityManagerFactory"></property>
    </bean>
    <!--  事务通知 -->
    <tx:advice id="txAdvice" transaction-manager="jpaTransactionManager">
        <!-- 事务语义 -->    
        <tx:attributes>
          <!-- 所有以 'get' 打头的方法只读 -->      
          <tx:method name="get*" read-only="true"/>
          <tx:method name="find*" read-only="true"/>
          <!-- 其他方法采用默认事务设置（参考后面的） -->      
          <tx:method name="*"/>
        </tx:attributes>
      </tx:advice>
      <!-- 事务切入点 -->
    <aop:config>
        <aop:pointcut id="serviceMethods" expression="execution(* *..dao.*Dao.*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods"/>
      </aop:config>    
</beans>

9.Ibatis使用配置

(1).sqlmap-config.xml,需要jdbc.properties,在前面有

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMapConfig         
    PUBLIC "-//ibatis.apache.org//DTD SQL Map Config 2.0//EN"         
    "http://ibatis.apache.org/dtd/sql-map-config-2.dtd">

<sqlMapConfig>
    <properties resource="com/phome/jdbc.properties" /> <!--DataSource ConnectingString -->
    <transactionManager type="JDBC">
        <dataSource type="SIMPLE">
            <property name="JDBC.Driver" value="${jdbc.driverClassName}" />
            <property name="JDBC.ConnectionURL" value="${jdbc.url}" />
            <property name="JDBC.Username" value="${jdbc.username}" />
            <property name="JDBC.Password" value="${jdbc.password}" />
        </dataSource>
    </transactionManager>
    <sqlMap resource="com/phome/Student.xml" />
</sqlMapConfig>

(2).Student.xml,在sqlmap-config.xml有引入

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMap         
    PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN"         
    "http://ibatis.apache.org/dtd/sql-map-2.dtd">

<sqlMap>
    <typeAlias alias="Student" type="com.phome.Student" />
    <resultMap class="Student" id="StudentResult">
        <result property="id" column="ID" />
        <result property="name" column="NAME" />
        <result property="birthday" column="BIRTHDAY" />
    </resultMap>
    <select id="findAllStudent" resultClass="Student">
        select id,name,birthday from Student
    </select>
    <delete id="deleteStudentById" parameterClass="int">
        delete from
        student where id=#id#
    </delete>
    <insert id="addStudent" parameterClass="Student">
        insert into
        student(id,name,birthday)values(#id#,#name#,#birthday#)
    </insert>
</sqlMap>

(3)StudentDaoImpl.java,这里就不写接口了,主要是写个例子

package com.phome;

import java.io.IOException;
import java.io.Reader;
import java.sql.SQLException;
import java.util.Date;
import java.util.List;

import com.ibatis.common.resources.Resources;
import com.ibatis.sqlmap.client.SqlMapClient;
import com.ibatis.sqlmap.client.SqlMapClientBuilder;

public class StudentDaoImpl implements IStudentDao {
    public static SqlMapClient sqlMapClient = null;
    static {
        try {
            Reader reader = Resources
                    .getResourceAsReader("com/phome/sqlmap-config.xml");
            sqlMapClient = SqlMapClientBuilder.buildSqlMapClient(reader);
            reader.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    @SuppressWarnings("unchecked")
    @Override
    public List<Student> findAllStudents() {
        // TODO Auto-generated method stub
        List<Student> students = null;
        try {
            students = sqlMapClient.queryForList("findAllStudent");
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return students;
    }

    @Override
    public void delete(int id) {
        // TODO Auto-generated method stub
        try {
            sqlMapClient.delete("deleteStudentById", id);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    public static void main(String[] args) throws Exception {
        IStudentDao dao = new StudentDaoImpl();
        /*List<Student> students = dao.findAllStudents();
        for (Student stu : students) {
            System.out.println(stu);
        }*/
        Student stu = new Student();
        stu.setId(5);
        stu.setName("wangwu2");
        stu.setBirthday(new Date());
        dao.add(stu);
        //dao.delete(5);
    }

    @Override
    public void add(Student student) {
        // TODO Auto-generated method stub
        try {
            sqlMapClient.insert("addStudent", student);
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
}