/**
*
*/
package org.jboss.as.connector.subsystems.datasources;
import org.jboss.as.connector.ConnectorServices;
import org.jboss.as.connector.registry.DriverRegistry;
import org.jboss.as.connector.registry.InstalledDriver;
import org.jboss.as.controller.OperationContext;
import org.jboss.as.controller.OperationStepHandler;
import org.jboss.as.controller.OperationFailedException;
import org.jboss.as.controller.operations.validation.ParametersValidator;
import org.jboss.as.controller.operations.validation.StringLengthValidator;
import org.jboss.dmr.ModelNode;
import org.jboss.msc.service.ServiceController;
import static org.jboss.as.connector.subsystems.datasources.Constants.DEPLOYMENT_NAME;
import static org.jboss.as.connector.subsystems.datasources.Constants.DRIVER_CLASS_NAME;
import static org.jboss.as.connector.subsystems.datasources.Constants.DRIVER_MAJOR_VERSION;
import static org.jboss.as.connector.subsystems.datasources.Constants.DRIVER_MINOR_VERSION;
import static org.jboss.as.connector.subsystems.datasources.Constants.DRIVER_MODULE_NAME;
import static org.jboss.as.connector.subsystems.datasources.Constants.DRIVER_NAME;
import static org.jboss.as.connector.subsystems.datasources.Constants.DRIVER_XA_DATASOURCE_CLASS_NAME;
import static org.jboss.as.connector.subsystems.datasources.Constants.JDBC_COMPLIANT;
import static org.jboss.as.connector.subsystems.datasources.Constants.MODULE_SLOT;
/**
* Reads the "installed-drivers" attribute.
* @author Brian Stansberry (c) 2011 Red Hat Inc.
*/
public class GetInstalledDriverOperationHandler implements OperationStepHandler {
public static final GetInstalledDriverOperationHandler INSTANCE = new GetInstalledDriverOperationHandler();
private final ParametersValidator validator = new ParametersValidator();
private GetInstalledDriverOperationHandler() {
validator.registerValidator(DRIVER_NAME, new StringLengthValidator(1));
}
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
validator.validate(operation);
final String name = operation.require(DRIVER_NAME).asString();
if (context.getType() == OperationContext.Type.SERVER) {
context.addStep(new OperationStepHandler() {
@Override
public void execute(final OperationContext context, final ModelNode operation) throws OperationFailedException {
ServiceController<?> sc = context.getServiceRegistry(false).getRequiredService(
ConnectorServices.JDBC_DRIVER_REGISTRY_SERVICE);
DriverRegistry driverRegistry = DriverRegistry.class.cast(sc.getValue());
ModelNode result = new ModelNode();
InstalledDriver driver = driverRegistry.getInstalledDriver(name);
ModelNode driverNode = new ModelNode();
driverNode.get(DRIVER_NAME).set(driver.getDriverName());
if (driver.isFromDeployment()) {
driverNode.get(DEPLOYMENT_NAME).set(driver.getDriverName());
driverNode.get(DRIVER_MODULE_NAME);
driverNode.get(MODULE_SLOT);
driverNode.get(DRIVER_XA_DATASOURCE_CLASS_NAME);
} else {
driverNode.get(DEPLOYMENT_NAME);
driverNode.get(DRIVER_MODULE_NAME).set(driver.getModuleName().getName());
driverNode.get(MODULE_SLOT).set(driver.getModuleName() != null ? driver.getModuleName().getSlot() : "");
driverNode.get(DRIVER_XA_DATASOURCE_CLASS_NAME).set(driver.getXaDataSourceClassName());
}
driverNode.get(DRIVER_CLASS_NAME).set(driver.getDriverClassName());
driverNode.get(DRIVER_MAJOR_VERSION).set(driver.getMajorVersion());
driverNode.get(DRIVER_MINOR_VERSION).set(driver.getMinorVersion());
driverNode.get(JDBC_COMPLIANT).set(driver.isJdbcCompliant());
result.add(driverNode);
context.getResult().set(result);
context.completeStep();
}
}, OperationContext.Stage.RUNTIME);
}
context.completeStep();
}
}