DriverDefDeployerImpl.java

/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.workbench.common.screens.datasource.management.backend.service;

import java.util.Collection;
import javax.enterprise.context.ApplicationScoped;
import javax.inject.Inject;
import javax.inject.Named;

import org.kie.workbench.common.screens.datasource.management.backend.core.DataSourceRuntimeManager;
import org.kie.workbench.common.screens.datasource.management.backend.core.DeploymentOptions;
import org.kie.workbench.common.screens.datasource.management.backend.core.DriverDefDeployer;
import org.kie.workbench.common.screens.datasource.management.model.DriverDef;
import org.kie.workbench.common.screens.datasource.management.model.DriverDefInfo;
import org.kie.workbench.common.screens.datasource.management.service.DataSourceDefQueryService;
import org.kie.workbench.common.screens.datasource.management.util.DriverDefSerializer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.uberfire.backend.server.util.Paths;
import org.uberfire.backend.vfs.Path;
import org.uberfire.io.IOService;

@ApplicationScoped
public class DriverDefDeployerImpl
        extends AbstractDefDeployer<DriverDefInfo>
        implements DriverDefDeployer {

    private static final Logger logger = LoggerFactory.getLogger( DriverDefDeployerImpl.class );

    public DriverDefDeployerImpl() {
    }

    @Inject
    public DriverDefDeployerImpl( @Named("ioStrategy") IOService ioService,
                                  DataSourceDefQueryService queryService,
                                  DataSourceRuntimeManager runtimeManager,
                                  DefRegistry defRegistry ) {
        super( ioService, queryService, runtimeManager, defRegistry );
    }

    @Override
    protected Collection<DriverDefInfo> findGlobalDefs() {
        return queryService.findGlobalDrivers();
    }

    @Override
    protected Collection<DriverDefInfo> findProjectDefs( Path path ) {
        return queryService.findProjectDrivers( path );
    }

    @Override
    protected void deployDef( DriverDefInfo defInfo ) {
        try {
            logger.debug( "Deploying driver def: " + defInfo );
            String source = ioService.readAllString( Paths.convert( defInfo.getPath() ) );
            DriverDef driverDef = DriverDefSerializer.deserialize( source );
            runtimeManager.deployDriver( driverDef, DeploymentOptions.createOrResync() );
            defRegistry.setEntry( defInfo.getPath(), driverDef );
            logger.debug( "Driver was successfully deployed" );
        } catch ( Exception e ) {
            logger.error( "Driver deployment failed, defInfo: " + defInfo, e );
        }
    }
}