/**
* @param clientId Client ID.
* @param sslCtx SSL context to enable secured connection or {@code null} to use unsecured one.
* @param cfg Client configuration.
* @param routers Routers or empty collection to use endpoints from topology info.
* @param top Topology.
* @param marshId Marshaller ID.
* @throws GridClientException In case of error.
*/
@SuppressWarnings("unchecked")
protected GridClientConnectionManagerAdapter(
UUID clientId,
SSLContext sslCtx,
GridClientConfiguration cfg,
Collection<InetSocketAddress> routers,
GridClientTopology top,
@Nullable Byte marshId,
boolean routerClient)
throws GridClientException {
assert clientId != null : "clientId != null";
assert cfg != null : "cfg != null";
assert routers != null : "routers != null";
assert top != null : "top != null";
this.clientId = clientId;
this.sslCtx = sslCtx;
this.cfg = cfg;
this.routers = new ArrayList<>(routers);
this.top = top;
log = Logger.getLogger(getClass().getName());
executor =
cfg.getExecutorService() != null
? cfg.getExecutorService()
: Executors.newCachedThreadPool(new GridClientThreadFactory("exec", true));
pingExecutor =
cfg.getProtocol() == GridClientProtocol.TCP
? Executors.newScheduledThreadPool(
Runtime.getRuntime().availableProcessors(),
new GridClientThreadFactory("exec", true))
: null;
this.marshId = marshId;
if (marshId == null && cfg.getMarshaller() == null)
throw new GridClientException("Failed to start client (marshaller is not configured).");
if (cfg.getProtocol() == GridClientProtocol.TCP) {
try {
IgniteLogger gridLog = new JavaLogger(false);
GridNioFilter[] filters;
GridNioFilter codecFilter =
new GridNioCodecFilter(new GridTcpRestParser(routerClient), gridLog, false);
if (sslCtx != null) {
GridNioSslFilter sslFilter =
new GridNioSslFilter(sslCtx, true, ByteOrder.nativeOrder(), gridLog);
sslFilter.directMode(false);
sslFilter.clientMode(true);
filters = new GridNioFilter[] {codecFilter, sslFilter};
} else filters = new GridNioFilter[] {codecFilter};
srv =
GridNioServer.builder()
.address(U.getLocalHost())
.port(-1)
.listener(new NioListener(log))
.filters(filters)
.logger(gridLog)
.selectorCount(Runtime.getRuntime().availableProcessors())
.sendQueueLimit(1024)
.byteOrder(ByteOrder.nativeOrder())
.tcpNoDelay(cfg.isTcpNoDelay())
.directBuffer(true)
.directMode(false)
.socketReceiveBufferSize(0)
.socketSendBufferSize(0)
.idleTimeout(Long.MAX_VALUE)
.gridName(routerClient ? "routerClient" : "gridClient")
.daemon(cfg.isDaemon())
.build();
srv.start();
} catch (IOException | IgniteCheckedException e) {
throw new GridClientException("Failed to start connection server.", e);
}
}
}
/**
* Recreates tpcSrvr socket instance.
*
* @return Server instance.
* @throws IgniteCheckedException Thrown if it's not possible to create server.
*/
private GridNioServer<HadoopMessage> resetNioServer() throws IgniteCheckedException {
if (boundTcpPort >= 0)
throw new IgniteCheckedException(
"Tcp NIO server was already created on port " + boundTcpPort);
IgniteCheckedException lastEx = null;
// If configured TCP port is busy, find first available in range.
for (int port = locPort; port < locPort + locPortRange; port++) {
try {
GridNioServer<HadoopMessage> srvr =
GridNioServer.<HadoopMessage>builder()
.address(locHost)
.port(port)
.listener(srvLsnr)
.logger(log.getLogger(GridNioServer.class))
.selectorCount(selectorsCnt)
.gridName(gridName)
.tcpNoDelay(tcpNoDelay)
.directBuffer(directBuf)
.byteOrder(ByteOrder.nativeOrder())
.socketSendBufferSize(sockSndBuf)
.socketReceiveBufferSize(sockRcvBuf)
.sendQueueLimit(msgQueueLimit)
.directMode(false)
.filters(filters())
.build();
boundTcpPort = port;
// Ack Port the TCP server was bound to.
if (log.isInfoEnabled())
log.info(
"Successfully bound to TCP port [port="
+ boundTcpPort
+ ", locHost="
+ locHost
+ ']');
return srvr;
} catch (IgniteCheckedException e) {
lastEx = e;
if (log.isDebugEnabled())
log.debug(
"Failed to bind to local port (will try next port within range) [port="
+ port
+ ", locHost="
+ locHost
+ ']');
}
}
// If free port wasn't found.
throw new IgniteCheckedException(
"Failed to bind to any port within range [startPort="
+ locPort
+ ", portRange="
+ locPortRange
+ ", locHost="
+ locHost
+ ']',
lastEx);
}