io.datarouter.job.storage.stopjobrequest.StopJobRequestDao Maven / Gradle / Ivy
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/*
* Copyright © 2009 HotPads ([email protected])
*
* 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 io.datarouter.job.storage.stopjobrequest;
import java.time.Instant;
import java.util.Collection;
import java.util.List;
import io.datarouter.job.storage.stopjobrequest.StopJobRequest.StopJobRequestFielder;
import io.datarouter.scanner.Scanner;
import io.datarouter.storage.Datarouter;
import io.datarouter.storage.client.ClientId;
import io.datarouter.storage.dao.BaseDao;
import io.datarouter.storage.node.factory.NodeFactory;
import io.datarouter.storage.node.op.combo.SortedMapStorage.SortedMapStorageNode;
import io.datarouter.storage.tag.Tag;
import io.datarouter.storage.vacuum.DatabeanVacuum;
import io.datarouter.storage.vacuum.DatabeanVacuum.DatabeanVacuumBuilder;
import io.datarouter.virtualnode.redundant.RedundantSortedMapStorageNode;
import jakarta.inject.Inject;
import jakarta.inject.Singleton;
@Singleton
public class StopJobRequestDao extends BaseDao{
public record StopJobRequestDaoParams(
List clientIds){
}
private final SortedMapStorageNode node;
@Inject
public StopJobRequestDao(
Datarouter datarouter,
NodeFactory nodeFactory,
StopJobRequestDaoParams params){
super(datarouter);
node = Scanner.of(params.clientIds)
.map(clientId -> {
SortedMapStorageNode node =
nodeFactory.create(clientId, StopJobRequest::new, StopJobRequestFielder::new)
.withTag(Tag.DATAROUTER)
.build();
return node;
})
.listTo(RedundantSortedMapStorageNode::makeIfMulti);
datarouter.register(node);
}
//scans requests for the server where the expiration date is not in the past
public Scanner scanUnexpiredRequestsForServer(String serverName){
Instant now = Instant.now();
var prefix = new StopJobRequestKey(serverName, null);
return node.scanWithPrefix(prefix)
.include(databean -> databean.getRequestExpiration().isAfter(now));
}
public void putMulti(Collection databeans){
node.putMulti(databeans);
}
public void delete(StopJobRequestKey key){
node.delete(key);
}
public DatabeanVacuum makeVacuum(){
var now = Instant.now();
return new DatabeanVacuumBuilder<>(
node.scan(),
databean -> databean.getRequestExpiration().isBefore(now),
node::deleteMulti)
.build();
}
}
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