DeploymentException:无效资源:jdbc/legacy__pm

Question

我完全同意glassfish日志的观点，即jdbc/legacy__pm是一个无效的资源。Enterprise项目及其模块中的任何地方都没有提到这样的文件，甚至没有提到该文本。然而，存在jdbc/legacy资源。Netbeans未能部署该项目的原因我不太清楚

EJB模块的glassfish-resources.xml文件：

<?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="mysql_legacy_jdbcPool" 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="legacy"/>
        <property name="User" value="jdbc"/>
        <property name="Password" value="password"/>
        <property name="URL" value="jdbc:mysql://localhost:3306/legacy?zeroDateTimeBehavior=convertToNull"/>
        <property name="driverClass" value="com.mysql.jdbc.Driver"/>
    </jdbc-connection-pool>
    <jdbc-resource enabled="true" jndi-name="jdbc/legacy" object-type="user" pool-name="mysql_legacy_jdbcPool"/>
</resources>

EJB模块的persitence.xml文件：

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1" xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
  <persistence-unit name="EnterpriseLegacyJDBC-ejbPU" transaction-type="JTA">
    <jta-data-source>jdbc/legacy</jta-data-source>
    <exclude-unlisted-classes>false</exclude-unlisted-classes>
    <properties/>
  </persistence-unit>
</persistence>

企业应用程序正确地构建为EAR：

post-compile:
compile:
pre-dist:
do-dist-without-manifest:
Skipped because property 'has.custom.manifest' set.
do-dist-with-manifest:
Setting project property: dist.jar.dir -> /home/thufir/NetBeansProjects/EnterpriseLegacyJDBC/dist
Created dir: /home/thufir/NetBeansProjects/EnterpriseLegacyJDBC/dist
fileset: Setup scanner in dir /home/thufir/NetBeansProjects/EnterpriseLegacyJDBC/build with patternSet{ includes: [] excludes: [] }
Building jar: /home/thufir/NetBeansProjects/EnterpriseLegacyJDBC/dist/EnterpriseLegacyJDBC.ear
adding directory META-INF/
adding entry META-INF/MANIFEST.MF
adding directory lib/
adding entry EnterpriseLegacyJDBC-ejb.jar
adding entry EnterpriseLegacyJDBC-war.war
adding entry lib/RemoteEJB.jar
adding entry lib/javaee-web-api-7.0.jar
No Implementation-Title set.No Implementation-Version set.No Implementation-Vendor set.
Location: /home/thufir/NetBeansProjects/EnterpriseLegacyJDBC/nbproject/build-impl.xml:249: 
post-dist:
dist:
BUILD SUCCESSFUL (total time: 19 seconds)

具有以下结构：

thufir@dur:~$ 
thufir@dur:~$ jar -tf NetBeansProjects/EnterpriseLegacyJDBC/dist/EnterpriseLegacyJDBC.ear 
META-INF/
META-INF/MANIFEST.MF
lib/
EnterpriseLegacyJDBC-ejb.jar
EnterpriseLegacyJDBC-war.war
lib/RemoteEJB.jar
lib/javaee-web-api-7.0.jar
thufir@dur:~$ 

我想手动部署它，但不太知道把RemoteEJBJAR文件放在哪里。

Answer 1

我对glassfish-resources.xml也有同样的问题，最简单的解决方案似乎是完全放弃glassfish-resources.xml，转而使用@DataSourceDefinition注释。

我的配置为@DataSourceDefinition:使用单独的DataSourceBean.java文件

@Singleton
@Startup
@DataSourceDefinition(name="java:global/jdbc/myDataSource",
    className="com.microsoft.sqlserver.jdbc.SQLServerDataSource",
    url="jdbc:sqlserver://127.0.0.1:1433;databaseName=myDB",
    user="myuser",
    password="mypassword"
)
public class DataSourceBean {
}

persistence.xml看起来像：

<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence"
             xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd"
             version="2.1">
    <persistence-unit name="myUnit" transaction-type="JTA">
        <jta-data-source>java:global/jdbc/myDataSource</jta-data-source>
        <properties>
            <property name="eclipselink.ddl-generation" value="drop-and-create-tables"/>
        </properties>
    </persistence-unit>
</persistence>