javax.persistence.EntityManager is null in payara micro 5.182

[Craig Main]

I am battling to setup payara micro with postgres, and injecting an entity manager.

I have (admittedly) posted a question on stack https://stackoverflow.com/questions/51439274/javax-persistence-entitymanager-is-null-in-payara-micro-5-182

My problem is that if I create the connection manually, it seems to work.

The entity manager doesn't want to inject though.

The entity manager below is always null.

When payara micro starts up, it doesn't seem to scan the entities.

@RequestScoped @Path("") public class QualityMeasurementQueryFacade { @PersistenceContext(unitName = "pcc") private EntityManager entityManager; @GET @Path("query") @Produces(MediaType.TEXT_PLAIN) public String testSimpleQuery() { QualityMeasurementEntity entity = new QualityMeasurementEntity(); entity.setBrand("TEST"); entityManager.persist(entity); entityManager.flush(); return "DONE!"; } }

I have included the relevant xml files, 

META-INF\persistence.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             version="2.1"
             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">

    <persistence-unit name="pcc" transaction-type="JTA">
        <jta-data-source>java:app/jdbc/pcc</jta-data-source>
        <class>com.xxx.pcc.entity.QualityMeasurementEntity</class>
        <exclude-unlisted-classes>false</exclude-unlisted-classes>
        <properties>
            <property name="javax.persistence.schema-generation.database.action" value="create"/>
        </properties>
    </persistence-unit>

</persistence>

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
                datasource-classname="org.postgresql.ds.PGPoolingDataSource" name="PCCPool"
                res-type="javax.sql.DataSource"
                steady-pool-size="1"
                is-connection-validation-required="true"
                connection-validation-method="meta-data"
                max-pool-size="10">
            <property name="password" value="postgres"/>
            <property name="user" value="postgres"/>
            <property name="databaseName" value="pcc"/>
            <property name="serverName" value="localhost"/>
            <property name="portNumber" value="5432"/>
        </jdbc-connection-pool>
        <jdbc-resource pool-name="PCCPool" jndi-name="jdbc/pcc"/>

    </resources>

What else needs to be done to ensure that the @Entities are scanned, and the EntityManager injected

[Craig Main]

I have tried a more comprehensive persistence.xml

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<persistence xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             version="2.1"
             xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">

    <persistence-unit name="pcc" transaction-type="JTA">

        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <jta-data-source>java:app/jdbc/pcc</jta-data-source>
        <class>com.bmw.pcc.entity.QualityMeasurementEntity</class>

        <exclude-unlisted-classes>false</exclude-unlisted-classes>
        <properties>
            <property name="javax.persistence.schema-generation.database.action" value="create"/>

            <property name="javax.persistence.jdbc.driver" value="org.postgresql.Driver" />
            <property name="javax.persistence.jdbc.url" value="jdbc:postgresql://localhost:5432/mcp" />
            <property name="javax.persistence.jdbc.user" value="postgres" />
            <property name="javax.persistence.jdbc.password" value="postgres" />
            <property name="eclipselink.deploy-on-startup" value="true"/>
            <property name="eclipselink.logging.level" value="INFO"/>
            <property name="eclipselink.logging.level.sql" value="OFF"/>
            <property name="eclipselink.jdbc.fetch-size" value="1000"/>
            <property name="eclipselink.logging.parameters" value="true"/>
            <property name="eclipselink.query-results-cache" value="true"/>
            <property name="eclipselink.jdbc.cache-statements" value="true"/>
            <property name="eclipselink.persistence-context.flush-mode" value="commit"/>
            <property name="eclipselink.ddl-generation.output-mode" value="database"/>
        </properties>
    </persistence-unit>

</persistence>

[Craig Main]

Is this a bad question for some reason is more detail needed somehow?