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/*
* ============LICENSE_START=======================================================
* ONAP : ccsdk features
* ================================================================================
* Copyright (C) 2020 highstreet technologies GmbH Intellectual Property.
* All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*
*/
package org.onap.ccsdk.features.sdnr.wt.dataprovider.setup;
import java.util.Map;
import java.util.Set;
import org.onap.ccsdk.features.sdnr.wt.common.database.HtDatabaseClient;
import org.onap.ccsdk.features.sdnr.wt.common.database.data.IndicesEntryList;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.ComponentName;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.DatabaseInfo;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.KeepDataSearchHitConverter;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.Release;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.data.SearchHitConverter;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.elalto.ElAltoReleaseInformation;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.frankfurt.FrankfurtReleaseInformation;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.frankfurt.FrankfurtReleaseInformationR2;
import org.onap.ccsdk.features.sdnr.wt.dataprovider.setup.guilin.GuilinReleaseInformation;
public abstract class ReleaseInformation {
// variables
private final Release release;
private final Map<ComponentName, DatabaseInfo> dbMap;
// end of variables
// constructors
public ReleaseInformation(Release r, Map<ComponentName, DatabaseInfo> dbMap) {
this.release = r;
this.dbMap = dbMap;
}
// end of constructors
/**
* get database alias for component
*
* @param name
* @return alias or null if not exists
*/
public String getAlias(ComponentName name) {
return this.getAlias(name, "");
}
public String getAlias(ComponentName name, String prefix) {
return dbMap.get(name) == null ? null : prefix + dbMap.get(name).alias;
}
/**
* get index name for component
*
* @param comp
* @return null if component does not exists in this release, otherwise index name
*/
public String getIndex(ComponentName comp) {
return this.getIndex(comp, "");
}
/**
* get index name for component with prefix
*
* @param comp
* @param prefix
* @return null if component does not exists in this release, otherwise index name
*/
public String getIndex(ComponentName comp, String prefix) {
return dbMap.get(comp) == null ? null : (prefix + dbMap.get(comp).getIndex(this.release.getDBSuffix()));
}
/**
* get database datatype (doctype) for component
*
* @param name
* @return datatype or null if not exists
*/
public String getDataType(ComponentName name) {
return dbMap.get(name) == null ? null : dbMap.get(name).doctype;
}
public String getDatabaseMapping(ComponentName name) {
return dbMap.get(name) == null ? null : dbMap.get(name).getMapping();
}
/**
* get database doctype definition for component
*
* @param name
* @return mappings or null if not exists
*/
public String getDatabaseMapping(ComponentName name, boolean useStrict) {
return dbMap.get(name) == null ? null : dbMap.get(name).getMapping(useStrict);
}
/**
* get database settings definition for component
*
* @param name
* @return settings or null if not exists
*/
public String getDatabaseSettings(ComponentName name, int shards, int replicas) {
return dbMap.get(name) == null ? null : dbMap.get(name).getSettings(shards, replicas);
}
/**
* get converter for component data
*
* @param dst destination release
* @param comp component to convert
* @return
*/
public SearchHitConverter getConverter(Release dst, ComponentName comp) {
if (dst == this.release && this.getComponents().contains(comp)) {
return new KeepDataSearchHitConverter(comp);
}
return null;
}
public static ReleaseInformation getInstance(Release r) {
switch (r) {
case EL_ALTO:
return new ElAltoReleaseInformation();
case FRANKFURT_R1:
return new FrankfurtReleaseInformation();
case FRANKFURT_R2:
return new FrankfurtReleaseInformationR2();
case GUILIN_R1:
return new GuilinReleaseInformation();
default:
return null;
}
}
/**
* @return
*/
public Set<ComponentName> getComponents() {
return dbMap.keySet();
}
/**
* @param component
* @return
*/
public boolean hasOwnDbIndex(ComponentName component) {
return this.getDatabaseMapping(component) != null;
}
/**
* @param indices
* @return true if components of this release are covered by the given indices
*/
protected boolean containsIndices(IndicesEntryList indices) {
if (this.dbMap.size() <= 0) {
return false;
}
for (DatabaseInfo entry : this.dbMap.values()) {
String dbIndexName = entry.getIndex(this.release.getDBSuffix());
if (indices.findByIndex(dbIndexName) == null) {
return false;
}
}
return true;
}
/**
* @param dbClient
* @return if succeeded or not
*/
protected abstract boolean runPreInitCommands(HtDatabaseClient dbClient);
/**
*
* @param dbClient
* @return if succeeded or not
*/
protected abstract boolean runPostInitCommands(HtDatabaseClient dbClient);
}
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