broadleaf commerce到mysql和tomcat的迁移_MySQL
Tomcat
最近刚刚接触broadleaf commerce, 一个电商网站的开源模版。具体的运行和配置可以参考链接:点击打开链接
而该模版是在jetty容器下运行的,数据库是HSQL。官方网站上给出了如何将数据库迁移到mysql以及把项目工程部署在tomcat中所需要的配置,但是过程不甚详细,网上这方面的资源也不是很多,所以楼主就打算写这篇博客作为一个总结。
1.数据库的迁移(HSQL到MYSQL)
(a)打开DemoSite工程的根目录下pom.xml文件,在<dependencymanagement>区域中添加:</dependencymanagement>
<dependency> <groupid>mysql</groupid> <artifactid>mysql-connector-java</artifactid> <version>5.1.26</version> <type>jar</type> <scope>compile</scope></dependency>(b)分别在admin和site文件夹中找到pom.xml打开并在
<dependencies></dependencies>
区域中添加:<dependency><groupid>mysql</groupid><artifactid>mysql-connector-java</artifactid></dependency>(c)在mysql数据库中添加database名为broadleaf
(d)分别打开admin/src/main/webapp/META-INF和<code>admin/src/main/webapp/META-INF
中的context.xml,将内容替换如下(数据库相关的配置信息如用户名和密码请根据自身的环境作相应的修改):<?xml version="1.0" encoding="UTF-8"?><context><resource name="jdbc/web" auth="Container" type="javax.sql.DataSource" factory="org.apache.tomcat.jdbc.pool.DataSourceFactory" testwhileidle="true" testonborrow="true" testonreturn="false" validationquery="SELECT 1" timebetweenevictionrunsmillis="30000" maxactive="15" maxidle="10" minidle="5" removeabandonedtimeout="60" removeabandoned="false" logabandoned="true" minevictableidletimemillis="30000" jdbcinterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer" username="root" password="123" driverclassname="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/broadleaf"></resource><resource name="jdbc/storage" auth="Container" type="javax.sql.DataSource" factory="org.apache.tomcat.jdbc.pool.DataSourceFactory" testwhileidle="true" testonborrow="true" testonreturn="false" validationquery="SELECT 1" timebetweenevictionrunsmillis="30000" maxactive="15" maxidle="10" minidle="5" removeabandonedtimeout="60" removeabandoned="false" logabandoned="true" minevictableidletimemillis="30000" jdbcinterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer" username="root" password="123" driverclassname="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/broadleaf"></resource><resource name="jdbc/secure" auth="Container" type="javax.sql.DataSource" factory="org.apache.tomcat.jdbc.pool.DataSourceFactory" testwhileidle="true" testonborrow="true" testonreturn="false" validationquery="SELECT 1" timebetweenevictionrunsmillis="30000" maxactive="15" maxidle="10" minidle="5" removeabandonedtimeout="60" removeabandoned="false" logabandoned="true" minevictableidletimemillis="30000" jdbcinterceptors="org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer" username="root" password="123" driverclassname="com.mysql.jdbc.Driver" url="jdbc:mysql://localhost:3306/broadleaf"></resource></context>
(e)打开core/src/main/resources/runtime-properties/common-shared.properties
文件,将以下的三条
blPU.hibernate.dialect=org.hibernate.dialect.HSQLDialectblCMSStorage.hibernate.dialect=org.hibernate.dialect.HSQLDialectblSecurePU.hibernate.dialect=org.hibernate.dialect.HSQLDialect
分别替换为:
blPU.hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialectblSecurePU.hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialectblCMSStorage.hibernate.dialect=org.hibernate.dialect.MySQL5InnoDBDialect
(f)打开DemoSite根目录下的build.properties,将如下内容
ant.hibernate.sql.ddl.dialect=org.hibernate.dialect.HSQLDialectant.blPU.url=jdbc:hsqldb:hsql://localhost/broadleafant.blPU.userName=saant.blPU.password=nullant.blPU.driverClassName=org.hsqldb.jdbcDriverant.blSecurePU.url=jdbc:hsqldb:hsql://localhost/broadleafant.blSecurePU.userName=saant.blSecurePU.password=nullant.blSecurePU.driverClassName=org.hsqldb.jdbcDriverant.blCMSStorage.url=jdbc:hsqldb:hsql://localhost/broadleafant.blCMSStorage.userName=saant.blCMSStorage.password=nullant.blCMSStorage.driverClassName=org.hsqldb.jdbcDriver
根据自己数据库的配置修改为:
ant.hibernate.sql.ddl.dialect=org.hibernate.dialect.MySQL5InnoDBDialectant.blPU.url=jdbc:mysql://localhost:3306/broadleafant.blPU.userName=rootant.blPU.password=123ant.blPU.driverClassName=com.mysql.jdbc.Driverant.blSecurePU.url=jdbc:mysql://localhost:3306/broadleafant.blSecurePU.userName=rootant.blSecurePU.password=123ant.blSecurePU.driverClassName=com.mysql.jdbc.Driverant.blCMSStorage.url=jdbc:mysql://localhost:3306/broadleafant.blCMSStorage.userName=rootant.blCMSStorage.password=123ant.blCMSStorage.driverClassName=com.mysql.jdbc.Driver
sudo /etc/init.d/tomcat7 restart
这样数据库的迁移就完成了。
2.服务器的迁移(从jetty到tomcat7)
(a)在site和admin目录下的pom.xml文件的中<plugins>区域中分别添加:</plugins>
<plugin> <groupid>org.apache.tomcat.maven</groupid> <artifactid>tomcat7-maven-plugin</artifactid> <version>2.0</version> <configuration> <warsourcedirectory>${webappDirectory}</warsourcedirectory> <path>/</path> <port>${httpPort}</port> <httpsport>${httpsPort}</httpsport> <keystorefile>${webappDirectory}/WEB-INF/blc-example.keystore</keystorefile> <keystorepass>broadleaf</keystorepass> <password>broadleaf</password> </configuration> </plugin>
<code>(b)在eclipse中右键DemoSite工程,先后运行Run As里面的Maven clean和Maven install,成功后就会在DemoSite中的admin和site的target文件夹中有相应的war包生成,楼主生成的两个war包名为admin.war和zk.war。
(c)楼主的环境是ubuntu,tomcat服务器中webapps的路径为/var/lib/tomcat7/webapps,将admin和zk.war拷贝到该目录下,然后重启tomcat服务器
sudo /etc/init.d/tomcat7 restart
观察/var/log/tomcat7/catalina.out文件报错如下:
Caused by: java.lang.OutOfMemoryError: Java heap space at org.apache.tomcat.util.bcel.classfile.ClassParser.readMethods(ClassParser.java:268) at org.apache.tomcat.util.bcel.classfile.ClassParser.parse(ClassParser.java:128) at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2105) at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1981) at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1947) at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1932) at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1326) at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:878) at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:369) at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:119) at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5179) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:633) at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1114) at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1673) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) ... 4 more
百度了以后得知是内存溢出的问题,具体的解决方案如下:
ubuntu中修改catalina.sh文件(楼主该文件的路径是/usr/share/tomcat7/bin/catalina.sh),在文件首行添加如下内容:
JAVA_OPTS='-server -Xms256m -Xmx512m -XX:PermSize=128M -XX:MaxPermSize=256M' #注意:单引号不能省略windows中修改catalina.bat文件,在第一行添加如下内容:
set JAVA_OPTS=-server -Xms256m -Xmx512m -XX:PermSize=128M -XX:MaxPermSize=256M #注意:无单引号(d)按照(c)中修改完成后再重启tomcat服务器:
sudo /etc/init.d/tomcat7 restart就可以在浏览器中正常打开电商页面:localhost:8080/zk和后台管理页面:localhost:8080/admin了,往tomcat服务器的迁移也大功告成啦。

The steps for upgrading MySQL database include: 1. Backup the database, 2. Stop the current MySQL service, 3. Install the new version of MySQL, 4. Start the new version of MySQL service, 5. Recover the database. Compatibility issues are required during the upgrade process, and advanced tools such as PerconaToolkit can be used for testing and optimization.

MySQL backup policies include logical backup, physical backup, incremental backup, replication-based backup, and cloud backup. 1. Logical backup uses mysqldump to export database structure and data, which is suitable for small databases and version migrations. 2. Physical backups are fast and comprehensive by copying data files, but require database consistency. 3. Incremental backup uses binary logging to record changes, which is suitable for large databases. 4. Replication-based backup reduces the impact on the production system by backing up from the server. 5. Cloud backups such as AmazonRDS provide automation solutions, but costs and control need to be considered. When selecting a policy, database size, downtime tolerance, recovery time, and recovery point goals should be considered.

MySQLclusteringenhancesdatabaserobustnessandscalabilitybydistributingdataacrossmultiplenodes.ItusestheNDBenginefordatareplicationandfaulttolerance,ensuringhighavailability.Setupinvolvesconfiguringmanagement,data,andSQLnodes,withcarefulmonitoringandpe

Optimizing database schema design in MySQL can improve performance through the following steps: 1. Index optimization: Create indexes on common query columns, balancing the overhead of query and inserting updates. 2. Table structure optimization: Reduce data redundancy through normalization or anti-normalization and improve access efficiency. 3. Data type selection: Use appropriate data types, such as INT instead of VARCHAR, to reduce storage space. 4. Partitioning and sub-table: For large data volumes, use partitioning and sub-table to disperse data to improve query and maintenance efficiency.

TooptimizeMySQLperformance,followthesesteps:1)Implementproperindexingtospeedupqueries,2)UseEXPLAINtoanalyzeandoptimizequeryperformance,3)Adjustserverconfigurationsettingslikeinnodb_buffer_pool_sizeandmax_connections,4)Usepartitioningforlargetablestoi

MySQL functions can be used for data processing and calculation. 1. Basic usage includes string processing, date calculation and mathematical operations. 2. Advanced usage involves combining multiple functions to implement complex operations. 3. Performance optimization requires avoiding the use of functions in the WHERE clause and using GROUPBY and temporary tables.

Efficient methods for batch inserting data in MySQL include: 1. Using INSERTINTO...VALUES syntax, 2. Using LOADDATAINFILE command, 3. Using transaction processing, 4. Adjust batch size, 5. Disable indexing, 6. Using INSERTIGNORE or INSERT...ONDUPLICATEKEYUPDATE, these methods can significantly improve database operation efficiency.

In MySQL, add fields using ALTERTABLEtable_nameADDCOLUMNnew_columnVARCHAR(255)AFTERexisting_column, delete fields using ALTERTABLEtable_nameDROPCOLUMNcolumn_to_drop. When adding fields, you need to specify a location to optimize query performance and data structure; before deleting fields, you need to confirm that the operation is irreversible; modifying table structure using online DDL, backup data, test environment, and low-load time periods is performance optimization and best practice.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

SublimeText3 Chinese version
Chinese version, very easy to use

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

WebStorm Mac version
Useful JavaScript development tools

PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool
