zzz/i2p.i2p
1
0
Fork 0
forked from I2P_Developers/i2p.i2p
Code Issues Pull Requests Actions 2 Packages Projects Releases Wiki Activity

* UDP: Prevent rare startup NPE

Browse Source
This commit is contained in:
zzz
2011-01-16 15:30:41 +00:00
parent 32b817f9b1
commit 0ed88c5686
1 changed files with 15 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
router/java/src/net/i2p/router/transport/udp/UDPTransport.java
View File

@@ -52,16 +52,16 @@ public class UDPTransport extends TransportImpl implements TimedWeightedPriority
private PacketHandler _handler;
private EstablishmentManager _establisher;
private final MessageQueue _outboundMessages;
private OutboundMessageFragments _fragments;
private final OutboundMessageFragments _fragments;
private final OutboundMessageFragments.ActiveThrottle _activeThrottle;
private OutboundRefiller _refiller;
private PacketPusher _pusher;
private InboundMessageFragments _inboundFragments;
private final InboundMessageFragments _inboundFragments;
private UDPFlooder _flooder;
private PeerTestManager _testManager;
private final IntroductionManager _introManager;
private ExpirePeerEvent _expireEvent;
private PeerTestEvent _testEvent;
private final ExpirePeerEvent _expireEvent;
private final PeerTestEvent _testEvent;
private short _reachabilityStatus;
private long _reachabilityStatusLastUpdated;
private long _introducersSelectedOn;
@@ -227,8 +227,7 @@ public class UDPTransport extends TransportImpl implements TimedWeightedPriority
}
public void startup() {
if (_fragments != null)
_fragments.shutdown();
_fragments.shutdown();
if (_pusher != null)
_pusher.shutdown();
if (_handler != null)
@@ -239,8 +238,7 @@ public class UDPTransport extends TransportImpl implements TimedWeightedPriority
_establisher.shutdown();
if (_refiller != null)
_refiller.shutdown();
if (_inboundFragments != null)
_inboundFragments.shutdown();
_inboundFragments.shutdown();
if (_flooder != null)
_flooder.shutdown();
_introManager.reset();
@@ -345,14 +343,12 @@ public class UDPTransport extends TransportImpl implements TimedWeightedPriority
_refiller.shutdown();
if (_handler != null)
_handler.shutdown();
if (_fragments != null)
_fragments.shutdown();
_fragments.shutdown();
if (_pusher != null)
_pusher.shutdown();
if (_establisher != null)
_establisher.shutdown();
if (_inboundFragments != null)
_inboundFragments.shutdown();
_inboundFragments.shutdown();
_expireEvent.setIsAlive(false);
_testEvent.setIsAlive(false);
}
@@ -1116,7 +1112,11 @@ public class UDPTransport extends TransportImpl implements TimedWeightedPriority
if (msg == null) return;
if (msg.getTarget() == null) return;
if (msg.getTarget().getIdentity() == null) return;
if (_establisher == null) {
failed(msg, "UDP not up yet");
return;
}
msg.timestamp("sending on UDP transport");
Hash to = msg.getTarget().getIdentity().calculateHash();
PeerState peer = getPeerState(to);
@@ -1443,11 +1443,12 @@ public class UDPTransport extends TransportImpl implements TimedWeightedPriority
if (_log.shouldLog(Log.INFO))
_log.info("Sending message failed: " + msg, new Exception("failed from"));
if (!_context.messageHistory().getDoLog())
if (_context.messageHistory().getDoLog())
_context.messageHistory().sendMessage(msg.getMessageType(), msg.getMessageId(), msg.getExpiration(),
msg.getTarget().getIdentity().calculateHash(), false, reason);
super.afterSend(msg, false);
}
public void succeeded(OutboundMessageState msg) {
if (msg == null) return;
if (_log.shouldLog(Log.DEBUG))