@NotNull
private Map<String, Ref> getRemoteRefs(@NotNull Repository db, @NotNull GitVcsRoot gitRoot)
throws Exception {
long retryInterval = myConfig.getConnectionRetryIntervalMillis();
int attemptsLeft = myConfig.getConnectionRetryAttempts();
while (true) {
final long start = System.currentTimeMillis();
Transport transport = null;
FetchConnection connection = null;
try {
transport =
myTransportFactory.createTransport(
db, gitRoot.getRepositoryFetchURL(), gitRoot.getAuthSettings());
connection = transport.openFetch();
return connection.getRefsMap();
} catch (NotSupportedException nse) {
throw friendlyNotSupportedException(gitRoot, nse);
} catch (TransportException te) {
attemptsLeft--;
if (isRecoverable(te) && attemptsLeft > 0) {
LOG.warn(
"List remote refs failed: "
+ te.getMessage()
+ ", "
+ attemptsLeft
+ " attempt(s) left");
} else {
throw friendlyTransportException(te, gitRoot);
}
} catch (WrongPassphraseException e) {
throw new VcsException(e.getMessage(), e);
} finally {
if (connection != null) connection.close();
if (transport != null) transport.close();
final long finish = System.currentTimeMillis();
PERFORMANCE_LOG.debug(
"[getRemoteRefs] repository: "
+ LogUtil.describe(gitRoot)
+ ", took "
+ (finish - start)
+ "ms");
}
Thread.sleep(retryInterval);
retryInterval *= 2;
}
}
private boolean selectNextNode() {
if (nextClient >= nodes.size()) {
return false;
}
if (currentTransport != null) {
stats.nodeRetries++;
}
closeTransport();
currentNode = nodes.get(nextClient++);
SettingsUtils.pinNode(settings, currentNode);
currentTransport = transportFactory.create(settings, currentNode);
return true;
}
protected StubConnection createConnection() throws Exception {
URI bindURI = getBindURI();
// Note: on platforms like OS X we cannot bind to the actual hostname, so we
// instead use the original host name (typically localhost) to bind to
URI actualURI = this.broker.getConnectURI();
URI connectURI =
new URI(
actualURI.getScheme(),
actualURI.getUserInfo(),
bindURI.getHost(),
actualURI.getPort(),
actualURI.getPath(),
bindURI.getQuery(),
bindURI.getFragment());
Transport transport = TransportFactory.connect(connectURI);
StubConnection connection = new StubConnection(transport);
connections.add(connection);
return connection;
}