use of org.apache.ignite.internal.IgniteComponentType in project ignite by apache.
the class GridIoManager method start.
/** {@inheritDoc} */
@SuppressWarnings("deprecation")
@Override
public void start(boolean activeOnStart) throws IgniteCheckedException {
assertParameter(discoDelay > 0, "discoveryStartupDelay > 0");
startSpi();
getSpi().setListener(commLsnr = new CommunicationListener<Serializable>() {
@Override
public void onMessage(UUID nodeId, Serializable msg, IgniteRunnable msgC) {
try {
onMessage0(nodeId, (GridIoMessage) msg, msgC);
} catch (ClassCastException ignored) {
U.error(log, "Communication manager received message of unknown type (will ignore): " + msg.getClass().getName() + ". Most likely GridCommunicationSpi is being used directly, " + "which is illegal - make sure to send messages only via GridProjection API.");
}
}
@Override
public void onDisconnected(UUID nodeId) {
for (GridDisconnectListener lsnr : disconnectLsnrs) lsnr.onNodeDisconnected(nodeId);
}
});
ctx.addNodeAttribute(DIRECT_PROTO_VER_ATTR, DIRECT_PROTO_VER);
MessageFormatter[] formatterExt = ctx.plugins().extensions(MessageFormatter.class);
if (formatterExt != null && formatterExt.length > 0) {
if (formatterExt.length > 1)
throw new IgniteCheckedException("More than one MessageFormatter extension is defined. Check your " + "plugins configuration and make sure that only one of them provides custom message format.");
formatter = formatterExt[0];
} else {
formatter = new MessageFormatter() {
@Override
public MessageWriter writer(UUID rmtNodeId) throws IgniteCheckedException {
assert rmtNodeId != null;
return new DirectMessageWriter(U.directProtocolVersion(ctx, rmtNodeId));
}
@Override
public MessageReader reader(UUID rmtNodeId, MessageFactory msgFactory) throws IgniteCheckedException {
assert rmtNodeId != null;
return new DirectMessageReader(msgFactory, U.directProtocolVersion(ctx, rmtNodeId));
}
};
}
MessageFactory[] msgs = ctx.plugins().extensions(MessageFactory.class);
if (msgs == null)
msgs = EMPTY;
List<MessageFactory> compMsgs = new ArrayList<>();
for (IgniteComponentType compType : IgniteComponentType.values()) {
MessageFactory f = compType.messageFactory();
if (f != null)
compMsgs.add(f);
}
if (!compMsgs.isEmpty())
msgs = F.concat(msgs, compMsgs.toArray(new MessageFactory[compMsgs.size()]));
msgFactory = new GridIoMessageFactory(msgs);
if (log.isDebugEnabled())
log.debug(startInfo());
addMessageListener(GridTopic.TOPIC_IO_TEST, new GridMessageListener() {
@Override
public void onMessage(UUID nodeId, Object msg) {
ClusterNode node = ctx.discovery().node(nodeId);
if (node == null)
return;
IgniteIoTestMessage msg0 = (IgniteIoTestMessage) msg;
msg0.senderNodeId(nodeId);
if (msg0.request()) {
IgniteIoTestMessage res = new IgniteIoTestMessage(msg0.id(), false, null);
res.flags(msg0.flags());
res.onRequestProcessed();
res.copyDataFromRequest(msg0);
try {
sendToGridTopic(node, GridTopic.TOPIC_IO_TEST, res, GridIoPolicy.SYSTEM_POOL);
} catch (IgniteCheckedException e) {
U.error(log, "Failed to send IO test response [msg=" + msg0 + "]", e);
}
} else {
IoTestFuture fut = ioTestMap().get(msg0.id());
msg0.onResponseProcessed();
if (fut == null)
U.warn(log, "Failed to find IO test future [msg=" + msg0 + ']');
else
fut.onResponse(msg0);
}
}
});
}
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