/**
* Copy constructor.
*
* @param cfg Configuration to be copied.
*/
public GridClientConfiguration(GridClientConfiguration cfg) {
// Preserve alphabetical order for maintenance;
autoFetchAttrs = cfg.isAutoFetchAttributes();
autoFetchMetrics = cfg.isAutoFetchMetrics();
balancer = cfg.getBalancer();
connectTimeout = cfg.getConnectTimeout();
credProvider = cfg.getSecurityCredentialsProvider();
enableAttrsCache = cfg.isEnableAttributesCache();
enableMetricsCache = cfg.isEnableMetricsCache();
executor = cfg.getExecutorService();
marshaller = cfg.getMarshaller();
maxConnIdleTime = cfg.getMaxConnectionIdleTime();
pingInterval = cfg.getPingInterval();
pingTimeout = cfg.getPingTimeout();
proto = cfg.getProtocol();
routers = cfg.getRouters();
srvs = cfg.getServers();
sslCtxFactory = cfg.getSslContextFactory();
tcpNoDelay = cfg.isTcpNoDelay();
topRefreshFreq = cfg.getTopologyRefreshFrequency();
daemon = cfg.isDaemon();
marshaller = cfg.getMarshaller();
setDataConfigurations(cfg.getDataConfigurations());
}
/**
* Create new connection to specified server.
*
* @param nodeId {@code UUID} of node for mapping with connection. {@code null} if no need of
* mapping.
* @param addr Remote socket to connect.
* @return Established connection.
* @throws IOException If connection failed.
* @throws GridClientException If protocol error happened.
* @throws InterruptedException If thread was interrupted before connection was established.
*/
protected GridClientConnection connect(@Nullable UUID nodeId, InetSocketAddress addr)
throws IOException, GridClientException, InterruptedException {
endpointStripedLock.lock(addr);
try {
GridClientConnection old = conns.get(addr);
if (old != null) {
if (old.isClosed()) {
conns.remove(addr, old);
if (nodeId != null) nodeConns.remove(nodeId, old);
} else {
if (nodeId != null) nodeConns.put(nodeId, old);
return old;
}
}
SecurityCredentials cred = null;
try {
if (cfg.getSecurityCredentialsProvider() != null)
cred = cfg.getSecurityCredentialsProvider().credentials();
} catch (IgniteCheckedException e) {
throw new GridClientException("Failed to obtain client credentials.", e);
}
GridClientConnection conn;
if (cfg.getProtocol() == GridClientProtocol.TCP) {
conn =
new GridClientNioTcpConnection(
srv,
clientId,
addr,
sslCtx,
pingExecutor,
cfg.getConnectTimeout(),
cfg.getPingInterval(),
cfg.getPingTimeout(),
cfg.isTcpNoDelay(),
cfg.getMarshaller(),
marshId,
top,
cred,
keepPortablesThreadLocal());
} else
throw new GridServerUnreachableException(
"Failed to create client (protocol is not supported): " + cfg.getProtocol());
old = conns.putIfAbsent(addr, conn);
assert old == null;
if (nodeId != null) nodeConns.put(nodeId, conn);
return conn;
} finally {
endpointStripedLock.unlock(addr);
}
}