@Override
public void changed() {
String masterUrl = null;
GitNode[] masters = watcher.masters();
if (masters != null
&& masters.length > 0
&& !masters[0].getAgent().equals(System.getProperty("karaf.name"))) {
masterUrl = masters[0].getUrl();
}
try {
StoredConfig config = get().getRepository().getConfig();
if (masterUrl != null) {
config.setString(
"remote",
"origin",
"url",
ZooKeeperUtils.getSubstitutedData(zookeeper, masters[0].getUrl()));
config.setString("remote", "origin", "fetch", "+refs/heads/*:refs/remotes/origin/*");
} else {
config.unsetSection("remote", "origin");
}
config.save();
} catch (Exception e) {
LOGGER.error("Failed to point origin to the new master.", e);
}
}
@Override
public void onDisconnected() {
watcher.stop();
group.close();
}
@Override
public void onConnected() {
group = ZooKeeperGroupFactory.create(zookeeper, ZkPath.GIT.getPath());
group.add(this);
watcher.start(group);
}