HHH-13494 LobTypeMappings should not use a Bounded ConcurrentHashmap
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@ -10,62 +10,74 @@ import java.sql.Types;
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import java.util.Locale;
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import java.util.Map;
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import org.hibernate.internal.util.collections.BoundedConcurrentHashMap;
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import org.hibernate.type.descriptor.JdbcTypeNameMapper;
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import org.jboss.logging.Logger;
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/**
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* @author Steve Ebersole
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* @author Sanne Grinovero
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*/
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public class LobTypeMappings {
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private static final Logger log = Logger.getLogger( LobTypeMappings.class );
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/**
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* Singleton access
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*/
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public static final LobTypeMappings INSTANCE = new LobTypeMappings();
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private final Map<Integer,Integer> lobCodeByNonLobCode;
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private LobTypeMappings() {
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this.lobCodeByNonLobCode = new BoundedConcurrentHashMap<Integer, Integer>();
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// BLOB mappings
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this.lobCodeByNonLobCode.put( Types.BLOB, Types.BLOB );
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this.lobCodeByNonLobCode.put( Types.BINARY, Types.BLOB );
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this.lobCodeByNonLobCode.put( Types.VARBINARY, Types.BLOB );
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this.lobCodeByNonLobCode.put( Types.LONGVARBINARY, Types.BLOB );
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// CLOB mappings
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this.lobCodeByNonLobCode.put( Types.CLOB, Types.CLOB );
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this.lobCodeByNonLobCode.put( Types.CHAR, Types.CLOB );
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this.lobCodeByNonLobCode.put( Types.VARCHAR, Types.CLOB );
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this.lobCodeByNonLobCode.put( Types.LONGVARCHAR, Types.CLOB );
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// NCLOB mappings
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this.lobCodeByNonLobCode.put( Types.NCLOB, Types.NCLOB );
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this.lobCodeByNonLobCode.put( Types.NCHAR, Types.NCLOB );
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this.lobCodeByNonLobCode.put( Types.NVARCHAR, Types.NCLOB );
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this.lobCodeByNonLobCode.put( Types.LONGNVARCHAR, Types.NCLOB );
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}
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public boolean hasCorrespondingLobCode(int jdbcTypeCode) {
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return lobCodeByNonLobCode.containsKey( jdbcTypeCode );
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public boolean hasCorrespondingLobCode(final int jdbcTypeCode) {
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return
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// BLOB mappings
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jdbcTypeCode == Types.BLOB ||
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jdbcTypeCode == Types.BINARY ||
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jdbcTypeCode == Types.VARBINARY ||
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jdbcTypeCode == Types.LONGVARBINARY ||
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// CLOB mappings
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jdbcTypeCode == Types.CLOB ||
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jdbcTypeCode == Types.CHAR ||
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jdbcTypeCode == Types.VARCHAR ||
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jdbcTypeCode == Types.LONGVARCHAR ||
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// NCLOB mappings
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jdbcTypeCode == Types.NCLOB ||
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jdbcTypeCode == Types.NCHAR ||
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jdbcTypeCode == Types.NVARCHAR ||
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jdbcTypeCode == Types.LONGNVARCHAR;
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}
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public int getCorrespondingLobCode(int jdbcTypeCode) {
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Integer lobTypeCode = lobCodeByNonLobCode.get( jdbcTypeCode );
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if ( lobTypeCode == null ) {
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throw new IllegalArgumentException(
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public int getCorrespondingLobCode(final int jdbcTypeCode) {
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switch ( jdbcTypeCode ) {
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// BLOB mappings
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case Types.BLOB :
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case Types.BINARY :
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case Types.VARBINARY :
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case Types.LONGVARBINARY : return Types.BLOB;
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// CLOB mappings
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case Types.CLOB :
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case Types.CHAR :
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case Types.VARCHAR :
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case Types.LONGVARCHAR : return Types.CLOB;
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// NCLOB mappings
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case Types.NCLOB :
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case Types.NCHAR :
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case Types.NVARCHAR :
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case Types.LONGNVARCHAR : return Types.NCLOB;
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// Anything else:
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default:
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throw new IllegalArgumentException(
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String.format(
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Locale.ROOT,
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"JDBC type-code [%s (%s)] not known to have a corresponding LOB equivalent",
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jdbcTypeCode,
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JdbcTypeNameMapper.getTypeName( jdbcTypeCode )
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)
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);
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) );
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}
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return lobTypeCode;
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}
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}
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