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Code Issues Releases Wiki Activity

Make TCP socket connection attempt interruptable

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by introducing SmackFuture.SocketFuture.

Fixes SMACK-847.
This commit is contained in:
Florian Schmaus 2018-12-17 21:16:03 +01:00
parent d1c73eba8d
commit a2743549b8
2 changed files with 87 additions and 7 deletions
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12
smack-tcp/src/main/java/org/jivesoftware/smack/tcp/XMPPTCPConnection.java
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@ -83,6 +83,7 @@ import org.jivesoftware.smack.SmackException.NoResponseException;
import org.jivesoftware.smack.SmackException.NotConnectedException;
import org.jivesoftware.smack.SmackException.NotLoggedInException;
import org.jivesoftware.smack.SmackException.SecurityRequiredByServerException;
import org.jivesoftware.smack.SmackFuture;
import org.jivesoftware.smack.StanzaListener;
import org.jivesoftware.smack.SynchronizationPoint;
import org.jivesoftware.smack.XMPPConnection;
@ -560,7 +561,7 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
}
}
private void connectUsingConfiguration() throws ConnectionException, IOException {
private void connectUsingConfiguration() throws ConnectionException, IOException, InterruptedException {
List<HostAddress> failedAddresses = populateHostAddresses();
SocketFactory socketFactory = config.getSocketFactory();
ProxyInfo proxyInfo = config.getProxyInfo();
@ -579,14 +580,17 @@ public class XMPPTCPConnection extends AbstractXMPPConnection {
innerloop: while (inetAddresses.hasNext()) {
// Create a *new* Socket before every connection attempt, i.e. connect() call, since Sockets are not
// re-usable after a failed connection attempt. See also SMACK-724.
socket = socketFactory.createSocket();
SmackFuture.SocketFuture socketFuture = new SmackFuture.SocketFuture(socketFactory);
final InetAddress inetAddress = inetAddresses.next();
final String inetAddressAndPort = inetAddress + " at port " + port;
final InetSocketAddress inetSocketAddress = new InetSocketAddress(inetAddress, port);
LOGGER.finer("Trying to establish TCP connection to " + inetAddressAndPort);
socketFuture.connectAsync(inetSocketAddress, timeout);
try {
socket.connect(new InetSocketAddress(inetAddress, port), timeout);
} catch (Exception e) {
socket = socketFuture.getOrThrow();
} catch (IOException e) {
hostAddress.setException(inetAddress, e);
if (inetAddresses.hasNext()) {
continue innerloop;