Examples with DuplicateTypeIdException org.apache.ignite.internal.DuplicateTypeIdException used on opensource projects

Example 1 with DuplicateTypeIdException

use of org.apache.ignite.internal.DuplicateTypeIdException in project ignite by apache.

the class BinaryContext method registerUserClassName.

/**
 * Register "type ID to class name" mapping on all nodes to allow for mapping requests resolution form client.
 * Other {@link BinaryContext}'s "register" methods and method
 * {@link BinaryContext#descriptorForClass(Class, boolean)} already call this functionality so use this method
 * only when registering class names whose {@link Class} is unknown.
 *
 * @param typeId Type ID.
 * @param clsName Class Name.
 * @return {@code True} if the mapping was registered successfully.
 */
public boolean registerUserClassName(int typeId, String clsName) {
    IgniteCheckedException e = null;
    boolean res = false;
    try {
        res = marshCtx.registerClassName(JAVA_ID, typeId, clsName);
    } catch (DuplicateTypeIdException dupEx) {
        // Ignore if trying to register mapped type name of the already registered class name and vise versa
        BinaryInternalMapper mapper = userTypeMapper(typeId);
        String oldName = dupEx.getRegisteredClassName();
        if (!(mapper.typeName(oldName).equals(clsName) || mapper.typeName(clsName).equals(oldName)))
            e = dupEx;
    } catch (IgniteCheckedException igniteEx) {
        e = igniteEx;
    }
    if (e != null)
        throw new BinaryObjectException("Failed to register class.", e);
    return res;
}