RuntimeManagementServiceCDI.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.server.management.backend.service;

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

import org.jboss.errai.bus.server.annotations.Service;
import org.kie.server.controller.api.model.runtime.Container;
import org.kie.server.controller.api.model.runtime.ServerInstanceKey;
import org.kie.server.controller.api.model.spec.ContainerSpec;
import org.kie.server.controller.api.model.spec.ServerTemplate;
import org.kie.server.controller.api.storage.KieServerTemplateStorage;
import org.kie.server.controller.impl.KieServerInstanceManager;
import org.kie.server.controller.impl.service.RuntimeManagementServiceImpl;
import org.kie.workbench.common.screens.server.management.model.ContainerSpecData;
import org.kie.workbench.common.screens.server.management.service.RuntimeManagementService;
import org.kie.workbench.common.screens.server.management.service.SpecManagementService;

@Service
@ApplicationScoped
public class RuntimeManagementServiceCDI extends RuntimeManagementServiceImpl
        implements RuntimeManagementService {

    @Inject
    private SpecManagementService specManagementService;

    @Inject
    @Override
    public void setKieServerInstanceManager( KieServerInstanceManager kieServerInstanceManager ) {
        super.setKieServerInstanceManager( kieServerInstanceManager );
    }

    @Inject
    @Override
    public void setTemplateStorage( KieServerTemplateStorage templateStorage ) {
        super.setTemplateStorage( templateStorage );
    }

    @Override
    public Collection<Container> getContainersByServerInstance( final String serverTemplateId,
                                                                final String serverInstanceId ) {
        final ServerTemplate serverTemplate = getTemplateStorage().load( serverTemplateId );   // best to pass both serverTemplateId and serverInstanceId
        if ( serverTemplate == null ) {
            throw new RuntimeException( "No server template found for server instance id " + serverInstanceId );
        }

        for ( final ServerInstanceKey serverInstance : serverTemplate.getServerInstanceKeys() ) {

            if ( serverInstance.getServerInstanceId().equals( serverInstanceId ) ) {
                return getContainers( serverInstance );
            }
        }

        return Collections.emptyList();
    }

    @Override
    public ContainerSpecData getContainersByContainerSpec( final String serverTemplateId,
                                                           final String containerSpecId ) {
        final Collection<Container> containers = new ArrayList<Container>();

        final ServerTemplate serverTemplate = getTemplateStorage().load( serverTemplateId );
        if ( serverTemplate == null ) {
            throw new RuntimeException( "No server template found for container spec " + containerSpecId );
        }

        ContainerSpec containerSpec = serverTemplate.getContainerSpec( containerSpecId );

        getKieServerInstanceManager().getContainers(serverTemplate, containerSpec);

        return new ContainerSpecData( serverTemplate.getContainerSpec( containerSpecId ),
                                      containers );

    }

}