use of org.apache.catalina.tribes.Member in project tomcat by apache.
the class ChannelCoordinator method internalStart.
/**
* Starts up the channel. This can be called multiple times for individual services to start
* The svc parameter can be the logical or value of any constants
* @param svc int value of <BR>
* DEFAULT - will start all services <BR>
* MBR_RX_SEQ - starts the membership receiver <BR>
* MBR_TX_SEQ - starts the membership broadcaster <BR>
* SND_TX_SEQ - starts the replication transmitter<BR>
* SND_RX_SEQ - starts the replication receiver<BR>
* @throws ChannelException if a startup error occurs or the service is already started.
*/
protected synchronized void internalStart(int svc) throws ChannelException {
try {
boolean valid = false;
// make sure we don't pass down any flags that are unrelated to the bottom layer
svc = svc & Channel.DEFAULT;
if (startLevel == Channel.DEFAULT) {
// we have already started up all components
return;
}
if (svc == 0) {
// nothing to start
return;
}
if (svc == (svc & startLevel)) {
throw new ChannelException(sm.getString("channelCoordinator.alreadyStarted", Integer.toString(svc)));
}
// listens to with the local membership settings
if (Channel.SND_RX_SEQ == (svc & Channel.SND_RX_SEQ)) {
clusterReceiver.setMessageListener(this);
clusterReceiver.setChannel(getChannel());
clusterReceiver.start();
// synchronize, big time FIXME
Member localMember = getChannel().getLocalMember(false);
if (localMember instanceof StaticMember) {
// static member
StaticMember staticMember = (StaticMember) localMember;
staticMember.setHost(getClusterReceiver().getHost());
staticMember.setPort(getClusterReceiver().getPort());
staticMember.setSecurePort(getClusterReceiver().getSecurePort());
} else {
// multicast member
membershipService.setLocalMemberProperties(getClusterReceiver().getHost(), getClusterReceiver().getPort(), getClusterReceiver().getSecurePort(), getClusterReceiver().getUdpPort());
}
valid = true;
}
if (Channel.SND_TX_SEQ == (svc & Channel.SND_TX_SEQ)) {
clusterSender.setChannel(getChannel());
clusterSender.start();
valid = true;
}
if (Channel.MBR_RX_SEQ == (svc & Channel.MBR_RX_SEQ)) {
membershipService.setMembershipListener(this);
membershipService.setChannel(getChannel());
if (membershipService instanceof McastService) {
((McastService) membershipService).setMessageListener(this);
}
membershipService.start(MembershipService.MBR_RX);
valid = true;
}
if (Channel.MBR_TX_SEQ == (svc & Channel.MBR_TX_SEQ)) {
membershipService.setChannel(getChannel());
membershipService.start(MembershipService.MBR_TX);
valid = true;
}
if (!valid) {
throw new IllegalArgumentException(sm.getString("channelCoordinator.invalid.startLevel"));
}
startLevel = (startLevel | svc);
} catch (ChannelException cx) {
throw cx;
} catch (Exception x) {
throw new ChannelException(x);
}
}
use of org.apache.catalina.tribes.Member in project tomcat by apache.
the class McastServiceImpl method memberDataReceived.
private void memberDataReceived(byte[] data) {
final Member m = MemberImpl.getMember(data);
if (log.isTraceEnabled()) {
log.trace("Mcast receive ping from member " + m);
}
Runnable t = null;
if (Arrays.equals(m.getCommand(), Member.SHUTDOWN_PAYLOAD)) {
if (log.isDebugEnabled()) {
log.debug("Member has shutdown:" + m);
}
membership.removeMember(m);
t = () -> {
String name = Thread.currentThread().getName();
try {
Thread.currentThread().setName("Membership-MemberDisappeared");
service.memberDisappeared(m);
} finally {
Thread.currentThread().setName(name);
}
};
} else if (membership.memberAlive(m)) {
if (log.isDebugEnabled()) {
log.debug("Mcast add member " + m);
}
t = () -> {
String name = Thread.currentThread().getName();
try {
Thread.currentThread().setName("Membership-MemberAdded");
service.memberAdded(m);
} finally {
Thread.currentThread().setName(name);
}
};
}
// end if
if (t != null) {
executor.execute(t);
}
}
use of org.apache.catalina.tribes.Member in project tomcat by apache.
the class SocketNioReceive method main.
public static void main(String[] args) throws Exception {
Member mbr = new MemberImpl("localhost", 9999, 0);
ChannelData data = new ChannelData();
data.setAddress(mbr);
byte[] buf = new byte[8192 * 4];
data.setMessage(new XByteBuffer(buf, false));
buf = XByteBuffer.createDataPackage(data);
len = buf.length;
NioReceiver receiver = new NioReceiver();
receiver.setPort(9999);
receiver.setHost("localhost");
MyList list = new MyList();
receiver.setMessageListener(list);
receiver.start();
System.out.println("Listening on 9999");
while (true) {
try {
Thread.sleep(5000);
if (start != 0) {
System.out.println("Throughput " + df.format(mb / seconds) + " MB/seconds, messages " + count + " accepts " + accept + ", total " + mb + " MB.");
}
} catch (Throwable x) {
x.printStackTrace();
}
}
}
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