如何部署Web应用程序并创建其资源

Question

在我必须在glassfish 4上部署"myapp.war"之前

1. 创建jdbc连接池(/WEB-INF/glassfish-resources.xml - > jdbc-connection-pool不能单独工作......从asadmin可以正常工作)
2. 为池创建jdbc资源(/WEB-INF/glassfish-resources.xml - > jdbc-resource与上面相同)
3. 创建auth-realm(没有自动,现在使用asadmin)
4. 创建模式(peristence.xml - > property javax.persistence.schema-generation.create-database-schemas,但是是伪造的)
5. 创建表(persistence.xml - >`create-tables',不完美,但至少它可以工作)

现在我在做:

1. 在/ tmp/install上传"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+o,enter,ctrl+x,enter
8. asadmin enable myapp ...
9. rm -Rf /tmp/install

没有其他建议我打算:

1. 在/ tmp/install上传"myapp.war","deploy.sh"
2. chmod +x deploy.sh
3. ./deploy.sh

并且脚本将处理所有事情.但我想上传仅通过HTTP的GlassFish控制台war文件,并获得相同的结果.

有没有办法让一个类或脚本之前 调用contextInitialized？

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(有时也执行CREATE SCHEMA myapp,有时不执行,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 glassfish读取文件,但前缀为jndi名称,并java:app/打破其他引用.知道这件事我用前缀重写引用,现在它工作正常.最后,我注意到如果glassfish-resources.xml是在里面META-INF(而不是WEB-INF),glassfish读取文件,它也出现在"应用程序> myapp>描述符"下的http ui中

Answer 1

最后我找到了一个解决方案：

1. 数据库创建/升级：ServletContextListener.contextInitialized如果数据库不存在，我使用编译时生成的 ddl 脚本创建数据库，或者使用 liquibase 升级数据库（如果存在）。不再使用 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 的这篇文章和这个答案