Adding fingerprints to avoid interference between clusters.
Change-Id: I5e5278916f8b9b900d7d403b6d08f1f66a866fb2
diff --git a/utils/netty/src/main/java/org/onlab/netty/NettyMessaging.java b/utils/netty/src/main/java/org/onlab/netty/NettyMessaging.java
index 1cd7ca7..2dda747 100644
--- a/utils/netty/src/main/java/org/onlab/netty/NettyMessaging.java
+++ b/utils/netty/src/main/java/org/onlab/netty/NettyMessaging.java
@@ -74,6 +74,7 @@
private static final String REPLY_MESSAGE_TYPE = "NETTY_MESSAGING_REQUEST_REPLY";
private Endpoint localEp;
+ private int preamble;
private final AtomicBoolean started = new AtomicBoolean(false);
private final Map<String, Consumer<InternalMessage>> handlers = new ConcurrentHashMap<>();
private final AtomicLong messageIdGenerator = new AtomicLong(0);
@@ -123,11 +124,12 @@
clientChannelClass = NioSocketChannel.class;
}
- public void start(Endpoint localEp) throws Exception {
+ public void start(int preamble, Endpoint localEp) throws Exception {
if (started.get()) {
log.warn("Already running at local endpoint: {}", localEp);
return;
}
+ this.preamble = preamble;
this.localEp = localEp;
channels.setLifo(true);
channels.setTestOnBorrow(true);
@@ -324,7 +326,7 @@
private class SslServerCommunicationChannelInitializer extends ChannelInitializer<SocketChannel> {
private final ChannelHandler dispatcher = new InboundMessageDispatcher();
- private final ChannelHandler encoder = new MessageEncoder();
+ private final ChannelHandler encoder = new MessageEncoder(preamble);
@Override
protected void initChannel(SocketChannel channel) throws Exception {
@@ -351,7 +353,7 @@
channel.pipeline().addLast("ssl", new io.netty.handler.ssl.SslHandler(serverSslEngine))
.addLast("encoder", encoder)
- .addLast("decoder", new MessageDecoder())
+ .addLast("decoder", new MessageDecoder(preamble))
.addLast("handler", dispatcher);
}
@@ -360,7 +362,7 @@
private class SslClientCommunicationChannelInitializer extends ChannelInitializer<SocketChannel> {
private final ChannelHandler dispatcher = new InboundMessageDispatcher();
- private final ChannelHandler encoder = new MessageEncoder();
+ private final ChannelHandler encoder = new MessageEncoder(preamble);
@Override
protected void initChannel(SocketChannel channel) throws Exception {
@@ -386,7 +388,7 @@
channel.pipeline().addLast("ssl", new io.netty.handler.ssl.SslHandler(clientSslEngine))
.addLast("encoder", encoder)
- .addLast("decoder", new MessageDecoder())
+ .addLast("decoder", new MessageDecoder(preamble))
.addLast("handler", dispatcher);
}
@@ -395,13 +397,13 @@
private class OnosCommunicationChannelInitializer extends ChannelInitializer<SocketChannel> {
private final ChannelHandler dispatcher = new InboundMessageDispatcher();
- private final ChannelHandler encoder = new MessageEncoder();
+ private final ChannelHandler encoder = new MessageEncoder(preamble);
@Override
protected void initChannel(SocketChannel channel) throws Exception {
channel.pipeline()
.addLast("encoder", encoder)
- .addLast("decoder", new MessageDecoder())
+ .addLast("decoder", new MessageDecoder(preamble))
.addLast("handler", dispatcher);
}
}
@@ -424,7 +426,6 @@
context.close();
}
}
-
private void dispatchLocally(InternalMessage message) throws IOException {
String type = message.type();
if (REPLY_MESSAGE_TYPE.equals(type)) {