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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.ui.skynet.dbHealth;
import java.util.LinkedList;
import java.util.List;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.nebula.widgets.xviewer.XViewerColumn;
import org.eclipse.nebula.widgets.xviewer.XViewerColumn.SortDataType;
import org.eclipse.osee.framework.core.exception.OseeCoreException;
import org.eclipse.osee.framework.database.core.ConnectionHandler;
import org.eclipse.osee.framework.database.core.IOseeStatement;
import org.eclipse.osee.framework.ui.skynet.results.table.ResultsEditorTableTab;
import org.eclipse.osee.framework.ui.skynet.results.table.ResultsXViewerRow;
import org.eclipse.swt.SWT;
/**
* @author Theron Virgin
* @author Ryan D. Brooks
*/
public class CleanUpBackingData extends DatabaseHealthOperation {
private static final String NOT_ADDRESSESED_GAMMAS =
"select gamma_id from %s t1 where not exists (select 1 from osee_txs txs1 where t1.gamma_id = txs1.gamma_id) and not exists (select 1 from osee_removed_txs txs2 where t1.gamma_id = txs2.rem_gamma_id) and not exists (select 1 from osee_txs_archived txs3 where t1.gamma_id = txs3.gamma_id)";
private static final String EMPTY_TRANSACTIONS =
"select transaction_id from osee_tx_details txd where tx_type = 0 and not exists (select 1 from osee_txs txs1 where txd.transaction_id = txs1.transaction_id) and not exists (select 1 from osee_removed_txs txs2 where txd.transaction_id = txs2.transaction_id or txd.transaction_id = txs2.rem_transaction_id) and not exists (select 1 from osee_txs_archived txs3 where txd.transaction_id = txs3.transaction_id)";
private static final String DELETE_GAMMAS = "DELETE FROM %s WHERE gamma_id = ?";
private static final String DELETE_EMPTY_TRANSACTIONS = "DELETE FROM osee_tx_details WHERE transaction_id = ?";
private IProgressMonitor monitor;
public CleanUpBackingData() {
super("Data with no TXS Addressing and empty transactions");
}
private void processNotAddressedGammas(String tableName) throws OseeCoreException {
checkForCancelledStatus(monitor);
List<Object[]> notAddressedGammas = new LinkedList<Object[]>();
IOseeStatement chStmt = ConnectionHandler.getStatement();
String sql = String.format(NOT_ADDRESSESED_GAMMAS, tableName);
ResultsEditorTableTab resultsTab = new ResultsEditorTableTab(tableName + " gammas");
getResultsProvider().addResultsTab(resultsTab);
resultsTab.addColumn(new XViewerColumn("1", tableName + " gammas", 80, SWT.LEFT, true, SortDataType.Integer,
false, ""));
try {
chStmt.runPreparedQuery(sql);
while (chStmt.next()) {
notAddressedGammas.add(new Object[] {chStmt.getLong("gamma_id")});
resultsTab.addRow(new ResultsXViewerRow(new String[] {String.valueOf(chStmt.getLong("gamma_id"))}));
}
} finally {
chStmt.close();
}
if (isFixOperationEnabled()) {
sql = String.format(DELETE_GAMMAS, tableName);
ConnectionHandler.runBatchUpdate(sql, notAddressedGammas);
}
monitor.worked(calculateWork(0.10));
}
private void processEmptyTransactions() throws OseeCoreException {
checkForCancelledStatus(monitor);
List<Object[]> emptyTransactions = new LinkedList<Object[]>();
IOseeStatement chStmt = ConnectionHandler.getStatement();
ResultsEditorTableTab resultsTab = new ResultsEditorTableTab("Empty transactions");
getResultsProvider().addResultsTab(resultsTab);
resultsTab.addColumn(new XViewerColumn("1", "Transaction Id", 80, SWT.LEFT, true, SortDataType.Integer, false, ""));
try {
chStmt.runPreparedQuery(EMPTY_TRANSACTIONS);
while (chStmt.next()) {
emptyTransactions.add(new Object[] {chStmt.getInt("transaction_id")});
resultsTab.addRow(new ResultsXViewerRow(new String[] {String.valueOf(chStmt.getInt("transaction_id"))}));
}
} finally {
chStmt.close();
}
if (isFixOperationEnabled()) {
ConnectionHandler.runBatchUpdate(DELETE_EMPTY_TRANSACTIONS, emptyTransactions);
}
monitor.worked(calculateWork(0.10));
}
@Override
protected void doHealthCheck(IProgressMonitor monitor) throws Exception {
this.monitor = monitor;
processNotAddressedGammas("osee_attribute");
processNotAddressedGammas("osee_artifact");
processNotAddressedGammas("osee_relation_link");
processEmptyTransactions();
monitor.worked(calculateWork(0.20));
}
@Override
public String getCheckDescription() {
return "Check for artifact, attribute, and relation versions that are not addressed and for empty transactions";
}
@Override
public String getFixDescription() {
return "Purge artifact, attribute, and relation versions that are not addressed and purge empty transactions";
}
}
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