Examples with ModuleIdentifier org.jboss.modules.ModuleIdentifier used on opensource projects

Example 21 with ModuleIdentifier

use of org.jboss.modules.ModuleIdentifier in project wildfly by wildfly.

the class JdbcDriverRemove method recoverServices.

protected void recoverServices(OperationContext context, ModelNode operation, ModelNode model) {
    final String driverName = model.require(DRIVER_NAME.getName()).asString();
    final String moduleName = model.require(DRIVER_MODULE_NAME.getName()).asString();
    final Integer majorVersion = model.hasDefined(DRIVER_MAJOR_VERSION.getName()) ? model.get(DRIVER_MAJOR_VERSION.getName()).asInt() : null;
    final Integer minorVersion = model.hasDefined(DRIVER_MINOR_VERSION.getName()) ? model.get(DRIVER_MINOR_VERSION.getName()).asInt() : null;
    final String driverClassName = model.hasDefined(DRIVER_CLASS_NAME.getName()) ? model.get(DRIVER_CLASS_NAME.getName()).asString() : null;
    final String dataSourceClassName = model.hasDefined(DRIVER_DATASOURCE_CLASS_NAME.getName()) ? model.get(DRIVER_DATASOURCE_CLASS_NAME.getName()).asString() : null;
    final String xaDataSourceClassName = model.hasDefined(DRIVER_XA_DATASOURCE_CLASS_NAME.getName()) ? model.get(DRIVER_XA_DATASOURCE_CLASS_NAME.getName()).asString() : null;
    final ServiceTarget target = context.getServiceTarget();
    final ModuleIdentifier moduleId;
    final Module module;
    try {
        moduleId = ModuleIdentifier.fromString(moduleName);
        module = Module.getCallerModuleLoader().loadModule(moduleId);
    } catch (ModuleLoadException e) {
        context.getFailureDescription().set(ConnectorLogger.ROOT_LOGGER.failedToLoadModuleDriver(moduleName));
        return;
    }
    if (driverClassName == null) {
        final ServiceLoader<Driver> serviceLoader = module.loadService(Driver.class);
        if (serviceLoader != null)
            for (Driver driver : serviceLoader) {
                startDriverServices(target, moduleId, driver, driverName, majorVersion, minorVersion, dataSourceClassName, xaDataSourceClassName);
            }
    } else {
        try {
            final Class<? extends Driver> driverClass = module.getClassLoader().loadClass(driverClassName).asSubclass(Driver.class);
            final Constructor<? extends Driver> constructor = driverClass.getConstructor();
            final Driver driver = constructor.newInstance();
            startDriverServices(target, moduleId, driver, driverName, majorVersion, minorVersion, dataSourceClassName, xaDataSourceClassName);
        } catch (Exception e) {
            SUBSYSTEM_DATASOURCES_LOGGER.cannotInstantiateDriverClass(driverClassName, e);
        }
    }
}

Example 22 with ModuleIdentifier

use of org.jboss.modules.ModuleIdentifier in project wildfly by wildfly.

the class ServerAdd method unwrapClass.

private static Class unwrapClass(ModelNode classModel) throws OperationFailedException {
    String className = classModel.get(NAME).asString();
    String moduleName = classModel.get(MODULE).asString();
    try {
        ModuleIdentifier moduleID = ModuleIdentifier.fromString(moduleName);
        Module module = Module.getCallerModuleLoader().loadModule(moduleID);
        Class<?> clazz = module.getClassLoader().loadClass(className);
        return clazz;
    } catch (Exception e) {
        throw MessagingLogger.ROOT_LOGGER.unableToLoadClassFromModule(className, moduleName);
    }
}