ConfigurationGWTServiceImpl.java

/*
 * RHQ Management Platform
 * Copyright (C) 2005-2013 Red Hat, Inc.
 * All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */

package org.rhq.coregui.server.gwt;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.PluginConfigurationUpdate;
import org.rhq.core.domain.configuration.ResourceConfigurationUpdate;
import org.rhq.core.domain.configuration.composite.ResourceConfigurationComposite;
import org.rhq.core.domain.configuration.definition.ConfigurationDefinition;
import org.rhq.core.domain.configuration.group.GroupPluginConfigurationUpdate;
import org.rhq.core.domain.configuration.group.GroupResourceConfigurationUpdate;
import org.rhq.core.domain.criteria.GroupPluginConfigurationUpdateCriteria;
import org.rhq.core.domain.criteria.GroupResourceConfigurationUpdateCriteria;
import org.rhq.core.domain.criteria.PluginConfigurationUpdateCriteria;
import org.rhq.core.domain.criteria.ResourceConfigurationUpdateCriteria;
import org.rhq.core.domain.resource.Resource;
import org.rhq.core.domain.util.PageControl;
import org.rhq.core.domain.util.PageList;
import org.rhq.coregui.client.gwt.ConfigurationGWTService;
import org.rhq.coregui.server.util.SerialUtility;
import org.rhq.enterprise.server.configuration.ConfigurationManagerLocal;
import org.rhq.enterprise.server.util.LookupUtil;

/**
 * API for resource and plugin configurations for resources and groups.
 */
public class ConfigurationGWTServiceImpl extends AbstractGWTServiceImpl implements ConfigurationGWTService {

    private static final long serialVersionUID = 1L;

    private ConfigurationManagerLocal configurationManager = LookupUtil.getConfigurationManager();

    @Override
    public void purgePluginConfigurationUpdates(int[] configUpdateIds, boolean purgeInProgress) throws RuntimeException {
        try {
            this.configurationManager.purgePluginConfigurationUpdates(getSessionSubject(), configUpdateIds,
                purgeInProgress);
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public void purgeResourceConfigurationUpdates(int[] configUpdateIds, boolean purgeInProgress)
        throws RuntimeException {
        try {
            configurationManager.purgeResourceConfigurationUpdates(getSessionSubject(), configUpdateIds,
                purgeInProgress);
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public void rollbackResourceConfiguration(int resourceId, int configHistoryId) throws RuntimeException {
        try {
            configurationManager.rollbackResourceConfiguration(getSessionSubject(), resourceId, configHistoryId);
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public void rollbackPluginConfiguration(int resourceId, int configHistoryId) throws RuntimeException {
        try {
            configurationManager.rollbackPluginConfiguration(getSessionSubject(), resourceId, configHistoryId);
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public ResourceConfigurationUpdate getLatestResourceConfigurationUpdate(int resourceId) throws RuntimeException {
        try {
            ResourceConfigurationUpdate update = configurationManager.getLatestResourceConfigurationUpdate(
                getSessionSubject(), resourceId);
            return SerialUtility.prepare(update, "ConfigurationService.getLatestResourceConfigurationUpdate");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public PluginConfigurationUpdate getLatestPluginConfigurationUpdate(int resourceId) throws RuntimeException {
        try {
            PluginConfigurationUpdate update = configurationManager.getLatestPluginConfigurationUpdate(
                getSessionSubject(), resourceId);
            return SerialUtility.prepare(update, "ConfigurationService.getLatestPluginConfigurationUpdate");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public Configuration getPluginConfiguration(int resourceId) throws RuntimeException {
        try {
            Configuration configuration = configurationManager.getPluginConfiguration(getSessionSubject(), resourceId);
            return SerialUtility.prepare(configuration, "ConfigurationService.getPluginConfiguration");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public ConfigurationDefinition getPluginConfigurationDefinition(int resourceTypeId) throws RuntimeException {
        try {
            ConfigurationDefinition definition = configurationManager.getPluginConfigurationDefinitionForResourceType(
                getSessionSubject(), resourceTypeId);
            return SerialUtility.prepare(definition, "ConfigurationService.getPluginConfigDefinition");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public Configuration getResourceConfiguration(int resourceId) throws RuntimeException {
        try {
            Configuration configuration = configurationManager
                .getResourceConfiguration(getSessionSubject(), resourceId);
            return SerialUtility.prepare(configuration, "ResourceConfiguration");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public ConfigurationDefinition getResourceConfigurationDefinition(int resourceTypeId) throws RuntimeException {
        try {
            ConfigurationDefinition definition = configurationManager
                .getResourceConfigurationDefinitionWithTemplatesForResourceType(getSessionSubject(), resourceTypeId);
            return SerialUtility.prepare(definition, "ResourceDefinition");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public PageList<ResourceConfigurationUpdate> findResourceConfigurationUpdates(Integer resourceId, Long beginDate,
        Long endDate, boolean suppressOldest, PageControl pc) throws RuntimeException {
        try {
            PageList<ResourceConfigurationUpdate> updates = configurationManager.findResourceConfigurationUpdates(
                getSessionSubject(), resourceId, beginDate, endDate, suppressOldest, pc);
            if (!updates.isEmpty()) {
                List<Resource> resources = new ArrayList<Resource>(updates.size());
                for (ResourceConfigurationUpdate update : updates) {
                    Resource res = update.getResource();
                    if (null != res) {
                        resources.add(res);
                    }
                }
                ObjectFilter.filterFieldsInCollection(resources, ResourceGWTServiceImpl.importantFieldsSet);
            }

            return SerialUtility.prepare(updates, "ConfigurationService.findResourceConfigurationUpdates");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public ResourceConfigurationUpdate updateResourceConfiguration(int resourceId, Configuration configuration)
        throws RuntimeException {
        try {
            ResourceConfigurationUpdate update = configurationManager.updateResourceConfiguration(getSessionSubject(),
                resourceId, configuration);
            return SerialUtility.prepare(update, "ConfigurationService.updateResourceConfiguration");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public PluginConfigurationUpdate updatePluginConfiguration(int resourceId, Configuration configuration)
        throws RuntimeException {
        try {
            PluginConfigurationUpdate update = configurationManager.updatePluginConfiguration(getSessionSubject(),
                resourceId, configuration);
            return SerialUtility.prepare(update, "ConfigurationService.updatePluginConfiguration");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public PageList<ResourceConfigurationUpdate> findResourceConfigurationUpdatesByCriteria(
        ResourceConfigurationUpdateCriteria criteria) throws RuntimeException {
        try {
            PageList<ResourceConfigurationUpdate> updates = configurationManager
                .findResourceConfigurationUpdatesByCriteria(getSessionSubject(), criteria);
            if (!updates.isEmpty()) {
                List<Resource> resources = new ArrayList<Resource>(updates.size());
                for (ResourceConfigurationUpdate update : updates) {
                    Resource res = update.getResource();
                    if (null != res) {
                        resources.add(res);
                    }
                }
                ObjectFilter.filterFieldsInCollection(resources, ResourceGWTServiceImpl.importantFieldsSet);
            }

            return SerialUtility.prepare(updates, "ConfigurationService.findResourceConfigurationUpdatesByCriteria");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public PageList<PluginConfigurationUpdate> findPluginConfigurationUpdatesByCriteria(
        PluginConfigurationUpdateCriteria criteria) throws RuntimeException {
        try {
            PageList<PluginConfigurationUpdate> updates = configurationManager
                .findPluginConfigurationUpdatesByCriteria(getSessionSubject(), criteria);
            if (!updates.isEmpty()) {
                List<Resource> resources = new ArrayList<Resource>(updates.size());
                for (PluginConfigurationUpdate update : updates) {
                    Resource res = update.getResource();
                    if (null != res) {
                        resources.add(res);
                    }
                }
                ObjectFilter.filterFieldsInCollection(resources, ResourceGWTServiceImpl.importantFieldsSet);
            }

            return SerialUtility.prepare(updates, "ConfigurationService.findPluginConfigurationUpdatesByCriteria");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public PageList<GroupResourceConfigurationUpdate> findGroupResourceConfigurationUpdatesByCriteria(
        GroupResourceConfigurationUpdateCriteria criteria) throws RuntimeException {
        try {
            PageList<GroupResourceConfigurationUpdate> updates = configurationManager
                .findGroupResourceConfigurationUpdatesByCriteria(getSessionSubject(), criteria);
            return SerialUtility.prepare(updates,
                "ConfigurationService.findGroupResourceConfigurationUpdatesByCriteria");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public PageList<GroupPluginConfigurationUpdate> findGroupPluginConfigurationUpdatesByCriteria(
        GroupPluginConfigurationUpdateCriteria criteria) throws RuntimeException {
        try {
            PageList<GroupPluginConfigurationUpdate> updates = configurationManager
                .findGroupPluginConfigurationUpdatesByCriteria(getSessionSubject(), criteria);
            return SerialUtility.prepare(updates, "ConfigurationService.findGroupPluginConfigurationUpdatesByCriteria");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public Map<Integer, Configuration> findResourceConfigurationsForGroup(int groupId) throws RuntimeException {
        try {
            Map<Integer, Configuration> configurations = this.configurationManager
                .getResourceConfigurationsForCompatibleGroup(getSessionSubject(), groupId);
            return SerialUtility.prepare(configurations, "ConfigurationService.findResourceConfigurationsForGroup");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public Map<Integer, Configuration> findPluginConfigurationsForGroup(int groupId) throws RuntimeException {
        try {
            Map<Integer, Configuration> configurations = this.configurationManager
                .getPluginConfigurationsForCompatibleGroup(getSessionSubject(), groupId);

            return SerialUtility.prepare(configurations, "ConfigurationService.findPluginConfigurationsForGroup");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public Map<Integer, Configuration> findResourceConfigurationsForGroupUpdate(int groupUpdateId)
        throws RuntimeException {
        try {
            Map<Integer, Configuration> configurations = this.configurationManager
                .getResourceConfigurationMapForGroupUpdate(getSessionSubject(), groupUpdateId);

            return SerialUtility.prepare(configurations,
                "ConfigurationService.findResourceConfigurationsForGroupUpdate");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public Map<Integer, Configuration> findPluginConfigurationsForGroupUpdate(int groupUpdateId)
        throws RuntimeException {
        try {
            Map<Integer, Configuration> configurations = this.configurationManager
                .getPluginConfigurationMapForGroupUpdate(getSessionSubject(), groupUpdateId);

            return SerialUtility.prepare(configurations, "ConfigurationService.findPluginConfigurationsForGroupUpdate");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public void updateResourceConfigurationsForGroup(int groupId,
        List<ResourceConfigurationComposite> resourceConfigurations) throws RuntimeException {
        try {
            Map<Integer, Configuration> configurations = convertToMap(resourceConfigurations);
            this.configurationManager.scheduleGroupResourceConfigurationUpdate(getSessionSubject(), groupId,
                configurations);
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public void updatePluginConfigurationsForGroup(int groupId,
        List<ResourceConfigurationComposite> pluginConfigurations) throws RuntimeException {
        try {
            Map<Integer, Configuration> configurations = convertToMap(pluginConfigurations);
            this.configurationManager.scheduleGroupPluginConfigurationUpdate(getSessionSubject(), groupId,
                configurations);
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public void deleteGroupPluginConfigurationUpdate(Integer groupId, Integer[] groupPluginConfigUpdateIds)
        throws RuntimeException {
        try {
            this.configurationManager.deleteGroupPluginConfigurationUpdates(getSessionSubject(), groupId,
                groupPluginConfigUpdateIds);
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public void deleteGroupResourceConfigurationUpdate(Integer groupId, Integer[] groupResourceConfigUpdateIds)
        throws RuntimeException {
        try {
            this.configurationManager.deleteGroupResourceConfigurationUpdates(getSessionSubject(), groupId,
                groupResourceConfigUpdateIds);
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    @Override
    public ConfigurationDefinition getOptionValuesForConfigDefinition(int resourceId, int parentResourceId,
        ConfigurationDefinition definition) throws RuntimeException {
        try {
            ConfigurationDefinition def = configurationManager.getOptionsForConfigurationDefinition(
                getSessionSubject(), resourceId, parentResourceId, definition);
            return SerialUtility.prepare(def, "ConfigurationService.getOptionValuesForPropertySimple");
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

    private Map<Integer, Configuration> convertToMap(List<ResourceConfigurationComposite> resourceConfigurations)
        throws RuntimeException {
        try {
            Map<Integer, Configuration> configurations = new HashMap<Integer, Configuration>(resourceConfigurations
                .size());
            for (ResourceConfigurationComposite resourceConfiguration : resourceConfigurations) {
                configurations.put(resourceConfiguration.getResourceId(), resourceConfiguration.getConfiguration());
            }
            return configurations;
        } catch (Throwable t) {
            throw getExceptionToThrowToClient(t);
        }
    }

}