public ApolloConfigurationProvider(string?sectionKey, IConfigRepository configRepository)
{
SectionKey = sectionKey;
ConfigRepository = configRepository;
ConfigRepository.AddChangeListener(this);
_initializeTask = ConfigRepository.Initialize();
}
public override void Load()
{
_initializeTask.ConfigureAwait(false).GetAwaiter().GetResult();
_configRepository.AddChangeListener(this);
SetData(_configRepository.GetConfig());
}
public override void SetUpstreamRepository(IConfigRepository upstreamConfigRepository)
{
if (upstreamConfigRepository == null)
{
return;
}
//clear previous listener
if (m_upstream != null)
{
m_upstream.RemoveChangeListener(this);
}
m_upstream = upstreamConfigRepository;
TrySyncFromUpstream();
upstreamConfigRepository.AddChangeListener(this);
}
private void Initialize()
{
try
{
_configProperties.WriteFullFence(_configRepository.GetConfig());
}
catch (Exception ex)
{
Logger.Warn($"Init Apollo Local Config failed - namespace: {_namespace}", ex);
}
finally
{
//register the change listener no matter config repository is working or not
//so that whenever config repository is recovered, config could get changed
_configRepository.AddChangeListener(this);
}
}
public async Task Initialize()
{
await _configRepository.Initialize().ConfigureAwait(false);
try
{
_configProperties = _configRepository.GetConfig();
}
catch (Exception ex)
{
Logger().Warn($"Init Apollo Local Config failed - namespace: {_namespace}", ex);
}
finally
{
//register the change listener no matter config repository is working or not
//so that whenever config repository is recovered, config could get changed
_configRepository.AddChangeListener(this);
}
}
private void Initialize()
{
try
{
m_configProperties.WriteFullFence(m_configRepository.GetConfig());
}
catch (Exception ex)
{
logger.Warn(
string.Format("Init Apollo Local Config failed - namespace: {0}, reason: {1}.",
m_namespace, ExceptionUtil.GetDetailMessage(ex)));
}
finally
{
//register the change listener no matter config repository is working or not
//so that whenever config repository is recovered, config could get changed
m_configRepository.AddChangeListener(this);
}
}
private void Sync()
{
if (_upstream != null)
{
_upstream.AddChangeListener(this);
//sync with upstream immediately
if (TrySyncFromUpstream())
{
return;
}
}
try
{
_fileProperties = LoadFromLocalCacheFile(_baseDir, Namespace);
}
catch (Exception ex)
{
Logger.Warn(ex);
}
}
public override async Task Initialize()
{
if (_upstream != null)
{
await _upstream.Initialize().ConfigureAwait(false);
_upstream.AddChangeListener(this);
//sync with upstream immediately
if (TrySyncFromUpstream())
{
return;
}
}
try
{
_fileProperties = LoadFromLocalCacheFile(_baseDir, Namespace);
}
catch (Exception ex)
{
Logger().Warn(ex);
}
}
public override void Load()
{
_configRepository.AddChangeListener(this);
SetData(_configRepository.GetConfig());
}