protected boolean sendOutRequest(OutRequest outRequest, Connection connection) {
Request request = outRequest.getRequest();
// Validate if the ArgScheme is set correctly
if (request.getArgScheme() == null) {
request.setArgScheme(ArgScheme.RAW);
outRequest.setLastError(
ErrorType.BadRequest, "Expect call request to have Arg Scheme specified");
outRequest.setFuture();
return false;
}
// Set the default retry flag if it is not set
if (request.getRetryFlags() == null) {
request.setRetryFlags("c");
}
long initTimeout = this.initTimeout;
if (initTimeout <= 0) {
initTimeout = request.getTimeout();
}
if (connection == null) {
outRequest.setLastError(ErrorType.BadRequest, new TChannelNoPeerAvailable());
outRequest.setFuture();
return false;
} else if (!connection.waitForIdentified(initTimeout)) {
connection.clean();
if (connection.lastError() != null) {
outRequest.setLastError(ErrorType.NetworkError, connection.lastError());
} else {
outRequest.setLastError(ErrorType.NetworkError, new TChannelConnectionTimeout());
}
return false;
}
// Get a response router for our outbound channel
ResponseRouter router = connection.channel().pipeline().get(ResponseRouter.class);
return router.expectResponse(outRequest);
}
protected <V extends Response> TFuture<V> sendRequest(
Request request, InetAddress host, int port) {
OutRequest<V> outRequest = new OutRequest<V>(this, request);
if (host != null) {
Connection conn = peerManager.findOrNew(new InetSocketAddress(host, port));
// No retry for direct connections
outRequest.disableRetry();
if (!sendOutRequest(outRequest, conn)) {
outRequest.setFuture();
}
} else if (peers.size() == 0) {
outRequest.setLastError(ErrorType.BadRequest, new TChannelNoPeerAvailable());
outRequest.setFuture();
} else {
sendOutRequest(outRequest);
}
return outRequest.getFuture();
}