小编典典

如何部署Web应用程序并创建其资源

java

在Glassfish 4上部署“ myapp.war”之前,我必须

  1. 创建jdbc连接池(/WEB-INF/glassfish-resources.xml-> jdbc-connection-pool本身不起作用…从asadmin正常)
  2. 为池创建jdbc资源(/WEB-INF/glassfish-resources.xml-> jdbc-resource与上述相同)
  3. 创建auth-realm(什么也不会自动,现在使用asadmin)
  4. 创建模式(peristence.xml-> property javax.persistence.schema-generation.create-database-schemas,但是伪造的)
  5. 创建表(persistence.xml->`create-tables’,虽然不完美,但至少可以正常工作)

现在我在做:

  1. 在/ tmp / install上载“ myapp.war”,“ glassfish-resources.xml”
  2. asadmin add-resources ...
  3. asadmin create-auth-realm ...
  4. asadmin deploy ...
  5. asadmin disable myapp ...
  6. nano /.../glassfish/applications/myapp/WEB-INF/classes/META-INF/persistence.xml
  7. 注释几行字,ctrl+oenterctrl+xenter
  8. asadmin enable myapp ...
  9. rm -Rf /tmp/install

在没有其他建议的情况下,我打算:

  1. 在/ tmp / install上载“ myapp.war”,“ deploy.sh”
  2. chmod +x deploy.sh
  3. ./deploy.sh

该脚本将处理所有事情。但我 只想 通过glassfish http控制台上传战争文件,并获得相同的结果。

有没有一种方法可以 在之前 调用类或脚本contextInitialized

您将如何部署这个东西?


为了完整性,这里有一些其他信息:

/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可以理解/ myapp /…/ persistence.xml(有时也执行CREATE SCHEMA myapp,有时不是,显然是随机的,但是很好),

我绝对无法使glassfish读取/myapp/WEB-INF/glassfish-resources.xml。它会忽略此文件。

UPDATE
glassfish读取文件,但在jndi名称前加上java:app/其他引用前缀。意识到这一点,我用前缀重写了引用,现在它可以正常工作。最后,我注意到,如果glassfish- resources.xml位于META-INF(而不是WEB-INF)glassfish中,它将读取该文件,并且该文件也位于http
ui中的“应用程序> myapp>描述符”下


阅读 211

收藏
2020-10-20

共1个答案

小编典典

终于我找到了解决方案:

  1. 数据库创建/升级 :在ServletContextListener.contextInitialized我中,使用编译时生成的ddl脚本创建数据库(如果不存在),或者使用liquibase升级数据库(如果存在)。不再需要persistence.xml来生成数据库。

  2. 身份验证领域部署 :我不部署或创建任何特定于容器的领域。在ServletContextListener.contextInitialized我注册了一个自定义 JASPIC 实现,它本身就是一个JAAS登录模块包装器。感谢@ArjanTijms的这篇文章这个答案

2020-10-20