java – 如何部署webapp并创建其资源
之前在glassfish 4上部署“myapp.war”之前我必须这样做
>创建jdbc连接池(/WEB-INF/glassfish-resources.xml – > jdbc-connection-pool本身不起作用…从asadmin可以正常工作) 现在我在做: >在/ tmp / install上传“myapp.war”,“glassfish-resources.xml” 没有其他建议我打算: >在/ tmp / install上传“myapp.war”,“deploy.sh” 并且脚本将处理所有事情. 有没有办法在contextInitialized之前调用一个类或脚本? 你会如何部署这个东西? 为了完整性,这里有一些额外的信息: /myapp/WEB-INF/classes/META-INF/persistence.xml <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" 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_2_0.xsd"> <persistence-unit name="myapp" transaction-type="JTA"> <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider> <jta-data-source>jdbc/myapp</jta-data-source> <exclude-unlisted-classes>false</exclude-unlisted-classes> <shared-cache-mode>NONE</shared-cache-mode> <properties> <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/> <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/myapp"/> <property name="javax.persistence.jdbc.user" value="root"/> <property name="javax.persistence.jdbc.password" value="password"/> <property name="javax.persistence.schema-generation.database.action" value="create"/> <property name="javax.persistence.schema-generation.create-database-schemas" value="false"/> <property name="javax.persistence.schema-generation.scripts.action" value="drop-and-create"/> <property name="javax.persistence.schema-generation.scripts.create-target" value="C:/tmp/myapp_create.ddl"/> <property name="javax.persistence.schema-generation.scripts.drop-target" value="C:/tmp/myapp_drop.ddl"/> <property name="eclipselink.deploy-on-startup" value="true"/> <property name="eclipselink.target-database" value="MySQL"/> <!-- <property name="eclipselink.ddl-generation" value="create-tables"/> --> <!-- <property name="eclipselink.ddl-generation.output-mode" value="database"/> --> <!-- <property name="eclipselink.create-ddl-jdbc-file-name" value="myapp.ddl"/> --> <!-- <property name="eclipselink.logging.level" value="FINE" /> --> <!-- <property name="eclipselink.logging.level.sql" value="FINE"/> --> <!-- <property name="eclipselink.logging.parameters" value="true"/> --> <!-- <property name="eclipselink.logging.logger" value="org.eclipse.persistence.logging.DefaultSessionLog"/> --> </properties> </persistence-unit> </persistence> /myapp/WEB-INF/glassfish-resources.xml <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE resources PUBLIC "-//GlassFish.org//DTD GlassFish Application Server 3.1 Resource Definitions//EN" "http://glassfish.org/dtds/glassfish-resources_1_5.dtd"> <resources> <jdbc-connection-pool allow-non-component-callers="false" associate-with-thread="false" connection-creation-retry-attempts="0" connection-creation-retry-interval-in-seconds="10" connection-leak-reclaim="false" connection-leak-timeout-in-seconds="0" connection-validation-method="auto-commit" datasource-classname="com.mysql.jdbc.jdbc2.optional.MysqlDataSource" fail-all-connections="false" idle-timeout-in-seconds="300" is-connection-validation-required="false" is-isolation-level-guaranteed="true" lazy-connection-association="false" lazy-connection-enlistment="false" match-connections="false" max-connection-usage-count="0" max-pool-size="32" max-wait-time-in-millis="60000" name="jdbc/myapp_pool" non-transactional-connections="false" pool-resize-quantity="2" res-type="javax.sql.DataSource" statement-timeout-in-seconds="-1" steady-pool-size="8" validate-atmost-once-period-in-seconds="0" wrap-jdbc-objects="false"> <property name="serverName" value="localhost"/> <property name="portNumber" value="3306"/> <property name="databaseName" value="myapp"/> <property name="User" value="root"/> <property name="Password" value="password"/> <property name="URL" value="jdbc:mysql://localhost:3306/myapp"/> <property name="driverClass" value="com.mysql.jdbc.Driver"/> </jdbc-connection-pool> <jdbc-resource enabled="true" jndi-name="jdbc/myapp" object-type="user" pool-name="jdbc/myapp_pool"/> </resources> 虽然glassfish了解/myapp /…/persistence.xml(有时候也会执行CREATE SCHEMA myapp,有时候不是,显然是随机的 – 但它很好), 我绝对不能把glassfish读成/myapp/WEB-INF/glassfish-resources.xml.它忽略了这个文件. UPDATE 解决方法
最后我找到了解决方案:
>数据库创建/升级:在ServletContextListener.contextInitialized中,我使用编译时生成的ddl脚本创建数据库(如果不存在),或使用liquibase升级数据库(如果存在).不再有用于数据库生成的persistence.xml用法. (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |