在部署 javaee-angularjs.war 中找不到名为 'siscorp' 的持久性单元

Question

我正在尝试在我的 Wildfly 11 服务器上部署我的应用程序，但遇到以下问题。

Cannot upload deployment: {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit.\"javaee-angularjs.war\".WeldStartService" => "Failed to start service Caused by: java.lang.IllegalArgumentException: WFLYWELD0037: Error injecting persistence unit into CDI managed bean. Can't find a persistence unit named 'siscorp' in deployment javaee-angularjs.war for injection point private javax.persistence.EntityManager br.com.rafaelvicio.siscorp.util.Persistence.entityManager"}}

这是我的坚持class:

package br.com.rafaelvicio.siscorp.util;

import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Produces;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

@ApplicationScoped
public class Persistence {

      @PersistenceContext(unitName="siscorp")
      private EntityManager entityManager;

      @Produces
      public EntityManager getEntityManager() {
          return entityManager;
      }

}

这是我的 persistence.xml:

<?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="siscorp">

        <!-- provedor/implementacao do JPA -->
        <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider>

        <!-- entidade mapeada -->
        <class>br.com.rafaelvicio.siscorp.model.CEP</class>

        <properties>
            <!-- dados da conexao -->
            <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" />
            <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost/siscorp" />
            <property name="javax.persistence.jdbc.user" value="root" />
            <property name="javax.persistence.jdbc.password" value="admin123" />

            <!-- propriedades do hibernate -->
            <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />
            <property name="hibernate.show_sql" value="true" />
            <property name="hibernate.format_sql" value="true" />

            <!-- atualiza o banco, gera as tabelas se for preciso -->
            <property name="hibernate.hbm2ddl.auto" value="update" />

        </properties>
    </persistence-unit>
</persistence>

Answer 1

您收到此错误是因为 persistence.xml 文件未内置到您的 WAR 文件中。

这是因为你放在了src/main/java目录下，而且是Maven项目

除非你特意另行配置（不推荐），Maven 只处理 src/main/java 中的 .java 个源文件，而不处理其他。

您必须将 META-INF 目录及其内容从 src/main/java 移动到 src/main/resources。

感谢@Henrique 提出了正确的问题

在部署 javaee-angularjs.war 中找不到名为 'siscorp' 的持久性单元

Can't find a persistence unit named 'siscorp' in deployment javaee-angularjs.war

java

jpa

wildfly