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- /*
- * SonarQube
- * Copyright (C) 2009-2020 SonarSource SA
- * mailto:info AT sonarsource DOT com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser 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.sonar.server.platform;
-
- import javax.annotation.CheckForNull;
- import javax.annotation.Nullable;
- import org.sonar.api.config.internal.Settings;
- import org.sonar.db.DbClient;
- import org.sonar.db.DbSession;
- import org.sonar.db.property.PropertyDto;
- import org.sonar.server.setting.SettingsChangeNotifier;
-
- public class PersistentSettings {
-
- private final Settings delegate;
- private final DbClient dbClient;
- private final SettingsChangeNotifier changeNotifier;
-
- public PersistentSettings(Settings delegate, DbClient dbClient, SettingsChangeNotifier changeNotifier) {
- this.delegate = delegate;
- this.dbClient = dbClient;
- this.changeNotifier = changeNotifier;
- }
-
- @CheckForNull
- public String getString(String key) {
- return delegate.getString(key);
- }
-
- /**
- * Insert property into database if value is not {@code null}, else delete property from
- * database. Session is not committed but {@link org.sonar.api.config.GlobalPropertyChangeHandler}
- * are executed.
- */
- public PersistentSettings saveProperty(DbSession dbSession, String key, @Nullable String value) {
- savePropertyImpl(dbSession, key, value);
- changeNotifier.onGlobalPropertyChange(key, value);
- return this;
- }
-
- /**
- * Same as {@link #saveProperty(DbSession, String, String)} but a new database session is
- * opened and committed.
- */
- public PersistentSettings saveProperty(String key, @Nullable String value) {
- try (DbSession dbSession = dbClient.openSession(false)) {
- savePropertyImpl(dbSession, key, value);
- dbSession.commit();
- changeNotifier.onGlobalPropertyChange(key, value);
- return this;
- }
- }
-
- private void savePropertyImpl(DbSession dbSession, String key, @Nullable String value) {
- if (value == null) {
- dbClient.propertiesDao().deleteGlobalProperty(key, dbSession);
- } else {
- dbClient.propertiesDao().saveProperty(dbSession, new PropertyDto().setKey(key).setValue(value));
- }
- // refresh the cache of settings
- delegate.setProperty(key, value);
- }
-
- public Settings getSettings() {
- return delegate;
- }
- }
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