/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube 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.
*
* SonarQube 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.wsclient.system.internal;
import org.json.simple.JSONValue;
import org.sonar.wsclient.internal.HttpRequestFactory;
import org.sonar.wsclient.system.Migration;
import org.sonar.wsclient.system.SystemClient;
import java.util.Collections;
import java.util.Map;
public class DefaultSystemClient implements SystemClient {
private final HttpRequestFactory requestFactory;
public DefaultSystemClient(HttpRequestFactory requestFactory) {
this.requestFactory = requestFactory;
}
@Override
public Migration migrate() {
String json = requestFactory.post("/api/server/setup", Collections.<String, Object>emptyMap());
return jsonToMigration(json);
}
@Override
public Migration migrate(long timeoutInMs, long rateInMs) {
if (rateInMs >= timeoutInMs) {
throw new IllegalArgumentException("Timeout must be greater than rate");
}
Migration migration = null;
boolean running = true;
long endAt = System.currentTimeMillis() + timeoutInMs;
while (running && System.currentTimeMillis() < endAt) {
migration = migrate();
if (migration.status() == Migration.Status.MIGRATION_NEEDED ||
migration.status() == Migration.Status.MIGRATION_RUNNING) {
sleepQuietly(rateInMs);
} else {
running = false;
}
}
return migration;
}
@Override
public void restart() {
requestFactory.post("/api/system/restart", Collections.<String, Object>emptyMap());
}
private void sleepQuietly(long rateInMs) {
try {
Thread.sleep(rateInMs);
} catch (InterruptedException e) {
throw new IllegalStateException("Fail to sleep!", e);
}
}
private Migration jsonToMigration(String json) {
Map jsonRoot = (Map) JSONValue.parse(json);
return new DefaultMigration(jsonRoot);
}
}