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Only use the source address to join a multicast group if it was specified. See #216

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This commit is contained in:
norman 2012-04-02 15:25:40 +02:00
parent 7f8408065b
commit 221a77409a
1 changed files with 8 additions and 2 deletions
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10
transport/src/main/java/io/netty/channel/socket/nio/NioDatagramChannel.java
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@ -136,7 +136,13 @@ public final class NioDatagramChannel extends AbstractNioChannel implements io.n
} }
try { try {
MembershipKey key = getJdkChannel().getChannel().join(multicastAddress, networkInterface); MembershipKey key;
if (source == null) {
key = getJdkChannel().getChannel().join(multicastAddress, networkInterface);
} else {
key = getJdkChannel().getChannel().join(multicastAddress, networkInterface, source);
}
synchronized (this) { synchronized (this) {
if (memberships == null) { if (memberships == null) {
memberships = new HashMap<InetAddress, List<MembershipKey>>(); memberships = new HashMap<InetAddress, List<MembershipKey>>();
@ -147,7 +153,7 @@ public final class NioDatagramChannel extends AbstractNioChannel implements io.n
keys = new ArrayList<MembershipKey>(); keys = new ArrayList<MembershipKey>();
memberships.put(multicastAddress, keys); memberships.put(multicastAddress, keys);
} }
System.out.println(key);
keys.add(key); keys.add(key);
} }
} catch (Throwable e) { } catch (Throwable e) {