本文整理汇总了Java中org.apache.catalina.tribes.ChannelMessage类的典型用法代码示例。如果您正苦于以下问题：Java ChannelMessage类的具体用法？Java ChannelMessage怎么用？Java ChannelMessage使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ChannelMessage类属于org.apache.catalina.tribes包，在下文中一共展示了ChannelMessage类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: sendMessage
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void sendMessage(Member[] destination, ChannelMessage msg, InterceptorPayload payload) throws ChannelException {
if ( access.addAndGet(1) == 1 ) txStart = System.currentTimeMillis();
long bytes = XByteBuffer.getDataPackageLength(((ChannelData)msg).getDataPackageLength());
try {
super.sendMessage(destination, msg, payload);
}catch ( ChannelException x ) {
msgTxErr.addAndGet(1);
if ( access.get() == 1 ) access.addAndGet(-1);
throw x;
}
mbTx += (bytes*destination.length)/(1024d*1024d);
mbAppTx += bytes/(1024d*1024d);
if ( access.addAndGet(-1) == 0 ) {
long stop = System.currentTimeMillis();
timeTx += (stop - txStart) / 1000d;
if ((msgTxCnt.get() / interval) >= lastCnt) {
lastCnt++;
report(timeTx);
}
}
msgTxCnt.addAndGet(1);
}
示例2: messageReceived
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void messageReceived(ChannelMessage msg) {
if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_ALIVE,0,COORD_ALIVE.length) ) {
//ignore message, its an alive message
fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Alive Message"));
} else if ( Arrays.contains(msg.getMessage().getBytesDirect(),0,COORD_HEADER,0,COORD_HEADER.length) ) {
try {
CoordinationMessage cmsg = new CoordinationMessage(msg.getMessage());
Member[] cmbr = cmsg.getMembers();
fireInterceptorEvent(new CoordinationEvent(CoordinationEvent.EVT_MSG_ARRIVE,this,"Coord Msg Arrived("+Arrays.toNameString(cmbr)+")"));
processCoordMessage(cmsg, msg.getAddress());
}catch ( ChannelException x ) {
log.error("Error processing coordination message. Could be fatal.",x);
}
} else {
super.messageReceived(msg);
}
}
示例3: messageReceived
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void messageReceived(ChannelMessage msg) {
if ( !okToProcess(msg.getOptions()) ) {
super.messageReceived(msg);
return;
}
int msgnr = XByteBuffer.toInt(msg.getMessage().getBytesDirect(),msg.getMessage().getLength()-4);
msg.getMessage().trim(4);
MessageOrder order = new MessageOrder(msgnr,(ChannelMessage)msg.deepclone());
try {
inLock.writeLock().lock();
if ( processIncoming(order) ) processLeftOvers(msg.getAddress(),false);
}finally {
inLock.writeLock().unlock();
}
}
示例4: sendMessage
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void sendMessage(Member[] destination, ChannelMessage message) throws ChannelException {
if ( !connected ) throw new ChannelException("Sender not connected.");
ParallelNioSender sender = (ParallelNioSender)getSender();
if (sender == null) {
ChannelException cx = new ChannelException("Unable to retrieve a data sender, time out("+getMaxWait()+" ms) error.");
for (int i = 0; i < destination.length; i++) cx.addFaultyMember(destination[i], new NullPointerException("Unable to retrieve a sender from the sender pool"));
throw cx;
} else {
try {
sender.sendMessage(destination, message);
sender.keepalive();
} catch (ChannelException x) {
sender.disconnect();
throw x;
} finally {
returnSender(sender);
if (!connected) disconnect();
}
}
}
示例5: broadcast
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void broadcast(ChannelMessage message) throws ChannelException {
if (impl==null || (impl.startLevel & Channel.MBR_TX_SEQ)!=Channel.MBR_TX_SEQ )
throw new ChannelException("Multicast send is not started or enabled.");
byte[] data = XByteBuffer.createDataPackage((ChannelData)message);
if (data.length>McastServiceImpl.MAX_PACKET_SIZE) {
throw new ChannelException("Packet length["+data.length+"] exceeds max packet size of "+McastServiceImpl.MAX_PACKET_SIZE+" bytes.");
}
DatagramPacket packet = new DatagramPacket(data,0,data.length);
try {
impl.send(false, packet);
} catch (Exception x) {
throw new ChannelException(x);
}
}
示例6: messageReceived
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void messageReceived(ChannelMessage msg) {
if (!okToProcess(msg.getOptions())) {
super.messageReceived(msg);
return;
}
int msgnr = XByteBuffer.toInt(msg.getMessage().getBytesDirect(), msg.getMessage().getLength() - 4);
msg.getMessage().trim(4);
MessageOrder order = new MessageOrder(msgnr, (ChannelMessage) msg.deepclone());
try {
inLock.writeLock().lock();
if (processIncoming(order))
processLeftOvers(msg.getAddress(), false);
} finally {
inLock.writeLock().unlock();
}
}
示例7: sendMessage
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void sendMessage(Member[] destination, ChannelMessage msg, InterceptorPayload payload)
throws ChannelException {
try {
super.sendMessage(destination, msg, payload);
} catch (ChannelException cx) {
FaultyMember[] mbrs = cx.getFaultyMembers();
for (int i = 0; i < mbrs.length; i++) {
if (mbrs[i].getCause() != null && (!(mbrs[i].getCause() instanceof RemoteProcessException))) {// RemoteProcessException's
// are
// ok
this.memberDisappeared(mbrs[i].getMember());
} // end if
} // for
throw cx;
}
}
示例8: messageReceived
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void messageReceived(ChannelMessage msg) {
// catch incoming
boolean process = true;
if (okToProcess(msg.getOptions())) {
// check to see if it is a testMessage, if so, process = false
process = ((msg.getMessage().getLength() != TCP_FAIL_DETECT.length)
|| (!Arrays.equals(TCP_FAIL_DETECT, msg.getMessage().getBytes())));
} // end if
// ignore the message, it doesnt have the flag set
if (process)
super.messageReceived(msg);
else if (log.isDebugEnabled())
log.debug("Received a failure detector packet:" + msg);
}
示例9: sendMessage
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void sendMessage(Member[] destination, ChannelMessage message) throws ChannelException {
if (!connected)
throw new ChannelException("Sender not connected.");
ParallelNioSender sender = (ParallelNioSender) getSender();
if (sender == null) {
ChannelException cx = new ChannelException(
"Unable to retrieve a data sender, time out(" + getMaxWait() + " ms) error.");
for (int i = 0; i < destination.length; i++)
cx.addFaultyMember(destination[i],
new NullPointerException("Unable to retrieve a sender from the sender pool"));
throw cx;
} else {
try {
sender.sendMessage(destination, message);
sender.keepalive();
} catch (ChannelException x) {
sender.disconnect();
throw x;
} finally {
returnSender(sender);
if (!connected)
disconnect();
}
}
}
示例10: broadcast
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void broadcast(ChannelMessage message) throws ChannelException {
if (impl == null || (impl.startLevel & Channel.MBR_TX_SEQ) != Channel.MBR_TX_SEQ)
throw new ChannelException("Multicast send is not started or enabled.");
byte[] data = XByteBuffer.createDataPackage((ChannelData) message);
if (data.length > McastServiceImpl.MAX_PACKET_SIZE) {
throw new ChannelException("Packet length[" + data.length + "] exceeds max packet size of "
+ McastServiceImpl.MAX_PACKET_SIZE + " bytes.");
}
DatagramPacket packet = new DatagramPacket(data, 0, data.length);
try {
impl.send(false, packet);
} catch (Exception x) {
throw new ChannelException(x);
}
}
示例11: sendMessage
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
/**
* Send a message to one or more members in the cluster
*
* @param destination
* Member[] - the destinations, null or zero length means all
* @param msg
* ClusterMessage - the message to send
* @param payload
* TBA
*/
@Override
public void sendMessage(Member[] destination, ChannelMessage msg, InterceptorPayload payload)
throws ChannelException {
if (destination == null)
destination = membershipService.getMembers();
if ((msg.getOptions() & Channel.SEND_OPTIONS_MULTICAST) == Channel.SEND_OPTIONS_MULTICAST) {
membershipService.broadcast(msg);
} else {
clusterSender.sendMessage(msg, destination);
}
if (Logs.MESSAGES.isTraceEnabled()) {
Logs.MESSAGES.trace("ChannelCoordinator - Sent msg:" + new UniqueId(msg.getUniqueId()) + " at "
+ new java.sql.Timestamp(System.currentTimeMillis()) + " to " + Arrays.toNameString(destination));
}
}
示例12: sendMessage
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
/**
* Send a message to one or more members in the cluster
* @param destination Member[] - the destinations, null or zero length means all
* @param msg ClusterMessage - the message to send
* @param payload TBA
*/
@Override
public void sendMessage(Member[] destination, ChannelMessage msg, InterceptorPayload payload) throws ChannelException {
if ( destination == null ) destination = membershipService.getMembers();
if ((msg.getOptions()&Channel.SEND_OPTIONS_MULTICAST) == Channel.SEND_OPTIONS_MULTICAST) {
membershipService.broadcast(msg);
} else {
clusterSender.sendMessage(msg,destination);
}
if ( Logs.MESSAGES.isTraceEnabled() ) {
Logs.MESSAGES.trace("ChannelCoordinator - Sent msg:" + new UniqueId(msg.getUniqueId()) + " at " +new java.sql.Timestamp(System.currentTimeMillis())+ " to "+Arrays.toNameString(destination));
}
}
示例13: messageReceived
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void messageReceived(ChannelMessage msg) {
if ( Logs.MESSAGES.isTraceEnabled() ) {
Logs.MESSAGES.trace("ChannelCoordinator - Received msg:" + new UniqueId(msg.getUniqueId()) + " at " +new java.sql.Timestamp(System.currentTimeMillis())+ " from "+msg.getAddress().getName());
}
super.messageReceived(msg);
}
示例14: messageReceived
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
@Override
public void messageReceived(ChannelMessage msg) {
boolean isFrag = XByteBuffer.toBoolean(msg.getMessage().getBytesDirect(), msg.getMessage().getLength() - 1);
msg.getMessage().trim(1);
if (isFrag) {
defrag(msg);
} else {
super.messageReceived(msg);
}
}
示例15: execute
import org.apache.catalina.tribes.ChannelMessage; //导入依赖的package包/类
protected void execute(ObjectReader reader) throws Exception {
int pkgcnt = reader.count();
if (pkgcnt > 0) {
ChannelMessage[] msgs = reader.execute();
for (int i = 0; i < msgs.length; i++) {
/**
* Use send ack here if you want to ack the request to the
* remote server before completing the request This is
* considered an asynchronous request
*/
if (ChannelData.sendAckAsync(msgs[i].getOptions()))
sendAck(Constants.ACK_COMMAND);
try {
// process the message
getCallback().messageDataReceived(msgs[i]);
/**
* Use send ack here if you want the request to complete on
* this server before sending the ack to the remote server
* This is considered a synchronized request
*/
if (ChannelData.sendAckSync(msgs[i].getOptions()))
sendAck(Constants.ACK_COMMAND);
} catch (Exception x) {
if (ChannelData.sendAckSync(msgs[i].getOptions()))
sendAck(Constants.FAIL_ACK_COMMAND);
log.error("Error thrown from messageDataReceived.", x);
}
if (getUseBufferPool()) {
BufferPool.getBufferPool().returnBuffer(msgs[i].getMessage());
msgs[i].setMessage(null);
}
}
}
}