Class JpaUtils
- java.lang.Object
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- org.keycloak.connections.jpa.util.JpaUtils
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public class JpaUtils extends Object
- Author:
- Marek Posolda
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Field Summary
Fields Modifier and Type Field Description static String
HIBERNATE_DEFAULT_SCHEMA
static String
QUERY_JPQL_SUFFIX
static String
QUERY_NATIVE_SUFFIX
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Constructor Summary
Constructors Constructor Description JpaUtils()
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Method Summary
All Methods Static Methods Concrete Methods Modifier and Type Method Description static void
closeEntityManager(javax.persistence.EntityManager em)
Helper to close the entity manager.static void
configureNamedQuery(String queryName, String querySql, javax.persistence.EntityManager entityManager)
Configures a named query to Hibernate.static javax.persistence.EntityManagerFactory
createEntityManagerFactory(KeycloakSession session, String unitName, Map<String,Object> properties, boolean jta)
static String
getCustomChangelogTableName(String jpaEntityProviderFactoryId)
Get the name of custom table for liquibase updates for give ID of JpaEntityProviderstatic String
getDatabaseType(String productName)
static List<Class<?>>
getProvidedEntities(KeycloakSession session)
Get a list of all provided entities by looping over all configured entity providers.static String
getTableNameForNativeQuery(String tableName, javax.persistence.EntityManager em)
static Properties
loadSpecificNamedQueries(String databaseType)
Method that adds the different query variants for the database.static Properties
loadSqlProperties(URL url)
Loads the URL as a properties file.
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Field Detail
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HIBERNATE_DEFAULT_SCHEMA
public static final String HIBERNATE_DEFAULT_SCHEMA
- See Also:
- Constant Field Values
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QUERY_NATIVE_SUFFIX
public static final String QUERY_NATIVE_SUFFIX
- See Also:
- Constant Field Values
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QUERY_JPQL_SUFFIX
public static final String QUERY_JPQL_SUFFIX
- See Also:
- Constant Field Values
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Method Detail
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getTableNameForNativeQuery
public static String getTableNameForNativeQuery(String tableName, javax.persistence.EntityManager em)
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createEntityManagerFactory
public static javax.persistence.EntityManagerFactory createEntityManagerFactory(KeycloakSession session, String unitName, Map<String,Object> properties, boolean jta)
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getProvidedEntities
public static List<Class<?>> getProvidedEntities(KeycloakSession session)
Get a list of all provided entities by looping over all configured entity providers.- Parameters:
session
- the keycloak session- Returns:
- a list of all provided entities (can be an empty list)
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getCustomChangelogTableName
public static String getCustomChangelogTableName(String jpaEntityProviderFactoryId)
Get the name of custom table for liquibase updates for give ID of JpaEntityProvider- Parameters:
jpaEntityProviderFactoryId
-- Returns:
- table name
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loadSqlProperties
public static Properties loadSqlProperties(URL url)
Loads the URL as a properties file.- Parameters:
url
- The url to load, it can be null- Returns:
- A properties file with the url loaded or null
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loadSpecificNamedQueries
public static Properties loadSpecificNamedQueries(String databaseType)
Method that adds the different query variants for the database. The method loads the queries specified in the files META-INF/queries-{dbType}.properties and the default META-INF/queries-default.properties. At least the default file should exist inside the jar file. The default file contains all the needed queries and the specific one can overload all or some of them for that database type.- Parameters:
em
- The entity manager to usedatabaseType
- The database type as managed in- Returns:
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configureNamedQuery
public static void configureNamedQuery(String queryName, String querySql, javax.persistence.EntityManager entityManager)
Configures a named query to Hibernate.- Parameters:
queryName
- the query namequerySql
- the query SQLentityManager
- the entity manager
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closeEntityManager
public static void closeEntityManager(javax.persistence.EntityManager em)
Helper to close the entity manager.- Parameters:
em
- The entity manager to close
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