/*
* GetRequestStorage.java
*
* Created on June 22, 2004, 2:48 PM
*/
package org.dcache.srm.request.sql;
import com.google.common.collect.ImmutableList;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.dao.DataAccessException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ScheduledExecutorService;
import org.dcache.srm.SRMUser;
import org.dcache.srm.SRMUserPersistenceManager;
import org.dcache.srm.request.GetFileRequest;
import org.dcache.srm.request.GetRequest;
import org.dcache.srm.request.Job;
import org.dcache.srm.util.Configuration;
/**
*
* @author timur
*/
public class GetRequestStorage extends DatabaseContainerRequestStorage<GetRequest,GetFileRequest> {
private static final Logger logger =
LoggerFactory.getLogger(GetRequestStorage.class);
public static final String TABLE_NAME ="getrequests";
private static final String UPDATE_PREFIX = "UPDATE " + TABLE_NAME + " SET "+
"NEXTJOBID=?, " +
"CREATIONTIME=?, " +
"LIFETIME=?, " +
"STATE=?, " +
"ERRORMESSAGE=?, " +//5
"SCHEDULERID=?, " +
"SCHEDULERTIMESTAMP=?," +
"NUMOFRETR=?," +
"LASTSTATETRANSITIONTIME=? ";
private static final String INSERT_SQL = "INSERT INTO "+ TABLE_NAME+ "( " +
"ID ,"+
"NEXTJOBID ,"+
"CREATIONTIME ,"+
"LIFETIME ,"+
"STATE ,"+ //5
"ERRORMESSAGE ,"+
"SCHEDULERID ,"+
"SCHEDULERTIMESTAMP ,"+
"NUMOFRETR ,"+
"LASTSTATETRANSITIONTIME,"+ // 10
//Database Request Storage
"RETRYDELTATIME , "+
"SHOULDUPDATERETRYDELTATIME ,"+
"DESCRIPTION ,"+
"CLIENTHOST ,"+ // 15
"STATUSCODE ,"+
"USERID ) " +
"VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
@Override
public PreparedStatement getCreateStatement(Connection connection, Job job) throws SQLException {
GetRequest gr = (GetRequest)job;
return getPreparedStatement(connection,
INSERT_SQL,
gr.getId(),
gr.getNextJobId(),
gr.getCreationTime(),
gr.getLifetime(),
gr.getState().getStateId(),//5
gr.latestHistoryEvent(),
gr.getSchedulerId(),
gr.getSchedulerTimeStamp(),
0, // num of retries
gr.getLastStateTransitionTime(), // 10
//Database Request Storage
gr.getRetryDeltaTime(),
gr.isShould_updateretryDeltaTime()?0:1,
gr.getDescription(),
gr.getClient_host(),
gr.getStatusCodeString(),
gr.getUser().getId());
}
private static final String UPDATE_REQUEST_SQL =
UPDATE_PREFIX + ", RETRYDELTATIME=?," +
" SHOULDUPDATERETRYDELTATIME=?," +
" DESCRIPTION=?," +
" CLIENTHOST=?," +
" STATUSCODE=?," +
" USERID=?" +
" WHERE ID=?";
@Override
public PreparedStatement getUpdateStatement(Connection connection,
Job job) throws SQLException {
GetRequest gr = (GetRequest)job;
return getPreparedStatement(connection,
UPDATE_REQUEST_SQL,
gr.getNextJobId(),
gr.getCreationTime(),
gr.getLifetime(),
gr.getState().getStateId(),
gr.latestHistoryEvent(),//5
gr.getSchedulerId(),
gr.getSchedulerTimeStamp(),
0, // num of retries
gr.getLastStateTransitionTime(),
//Database Request Storage
gr.getRetryDeltaTime(), // 10
gr.isShould_updateretryDeltaTime()?0:1,
gr.getDescription(),
gr.getClient_host(),
gr.getStatusCodeString(),
gr.getUser().getId(),
gr.getId());
}
/** Creates a new instance of GetRequestStorage */
public GetRequestStorage(Configuration.DatabaseParameters configuration,
ScheduledExecutorService executor, SRMUserPersistenceManager manager)
throws DataAccessException
{
super(configuration, executor, manager);
}
private String getProtocolsTableName() {
return getTableName()+"_protocols";
}
@Override
protected GetRequest getContainerRequest(
Connection _con,
long ID,
Long NEXTJOBID,
long CREATIONTIME,
long LIFETIME,
int STATE,
SRMUser user,
String SCHEDULERID,
long SCHEDULER_TIMESTAMP,
int NUMOFRETR,
long LASTSTATETRANSITIONTIME,
Long CREDENTIALID,
int RETRYDELTATIME,
boolean SHOULDUPDATERETRYDELTATIME,
String DESCRIPTION,
String CLIENTHOST,
String STATUSCODE,
ImmutableList<GetFileRequest> fileRequests,
ResultSet set,
int next_index)throws SQLException {
String sqlStatementString = "SELECT PROTOCOL FROM " + getProtocolsTableName() +
" WHERE RequestID="+ID;
Statement sqlStatement = _con.createStatement();
logger.debug("executing statement: "+sqlStatementString);
ResultSet fileIdsSet = sqlStatement.executeQuery(sqlStatementString);
List<String> protocols = new ArrayList<>();
while(fileIdsSet.next()) {
protocols.add(fileIdsSet.getString(1));
}
sqlStatement.close();
Job.JobHistory[] jobHistoryArray =
getJobHistory(ID,_con);
return new GetRequest(
ID,
NEXTJOBID,
CREATIONTIME,
LIFETIME,
STATE,
user,
SCHEDULERID,
SCHEDULER_TIMESTAMP,
NUMOFRETR,
LASTSTATETRANSITIONTIME,
jobHistoryArray,
fileRequests,
RETRYDELTATIME,
SHOULDUPDATERETRYDELTATIME,
DESCRIPTION,
CLIENTHOST,
STATUSCODE,
protocols);
}
@Override
public String getTableName() {
return TABLE_NAME;
}
private final String insertProtocols =
"INSERT INTO "+getProtocolsTableName()+
" (PROTOCOL, RequestID) "+
" VALUES (?,?)";
@Override
public PreparedStatement getBatchCreateStatement(Connection connection, Job job) throws SQLException {
if (job == null || !(job instanceof GetRequest)) {
throw new IllegalArgumentException("Request is not GetRequest" );
}
GetRequest gr = (GetRequest)job;
String[] protocols = gr.getProtocols();
if (protocols == null) {
return null;
}
PreparedStatement statement = connection.prepareStatement(insertProtocols);
for (String protocol : protocols) {
statement.setString(1, protocol);
statement.setLong(2, gr.getId());
statement.addBatch();
}
return statement;
}
@Override
public String getFileRequestsTableName() {
return GetFileRequestStorage.TABLE_NAME;
}
}