Given this peristence In the {{persistence .xml :
{code }
<persistence-unit name="optaweb-employee-rostering-persistence-unit" transaction-type="JTA">
< }, no {{ jta-data-source >java:jboss/datasources/ExampleDS</ }} or {{non- jta-data-source >
}} is specified . ..
</persistence-unit>
{code}
This should work Attempting to overwrite use the jta-data-source.
{ code}
Map<String, String> properties = new HashMap<>();
properties.put("javax.persistence.transactionType", "RESOURCE_LOCAL");
properties.put("javax.persistence.jdbc.driver", "org.hsqldb.jdbcDriver");
properties.put("javax.persistence.jdbc.url", "jdbc:hsqldb:mem:testdb");
properties.put("javax.persistence.jdbc.user", "sa");
properties.put("javax.persistence.jdbc.password", "");
EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory(
"optaweb-employee-rostering-persistence-unit", properties);
{ code}
But instead, it crashes in JSE and unit tests because it tries to resolve "java:jboss/datasources/ExampleDS" from JNDI. The ` javax.persistence. jdbc.url` should overwrite the jta-data-source entry.
Even adding this doesn't fix it:
{code jtaDataSource }
properties.put } property ( "javax e . persistence g . jtaDataSource", "");
{code}
In Eclipse Link it's apparently possible to overwrite reference a JBoss EAP datasource) but the persistence property seems to be ignored . xml's <jta-data-source> element: https://stackoverflow.com/a/20819336/472109
In Hibernate, that approach doesn't work: https://stackoverflow.com/questions/51514433/jpa This may or may not be related to HHH - reuse-persistence-xml-with-jta-data-source-in-jse-and-junit-by-overriding-t 12858. |
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