/** set a new channel whose limits we wish to monitor */
public void setChannel(final Channel channel) {
synchronized (this) {
if (_lowerChannel != null) {
_lowerChannel.removeConnectionListener(this);
if (_lowerMonitor != null) {
_lowerMonitor.clear();
_lowerMonitor = null;
}
}
final String lowerLimitPV = channel.channelName() + ".LOPR";
_lowerChannel = ChannelFactory.defaultFactory().getChannel(lowerLimitPV);
_lowerChannel.addConnectionListener(this);
_lowerChannel.requestConnection();
if (_upperChannel != null) {
_upperChannel.removeConnectionListener(this);
if (_upperMonitor != null) {
_upperMonitor.clear();
_upperMonitor = null;
}
}
final String upperLimitPV = channel.channelName() + ".HOPR";
_upperChannel = ChannelFactory.defaultFactory().getChannel(upperLimitPV);
_upperChannel.addConnectionListener(this);
_upperChannel.requestConnection();
}
}
/** Request a connection to the book channel. */
protected void requestBookConnection() {
try {
final Channel bookChannel = getNode().getChannel(MagnetMainSupply.FIELD_BOOK_HANDLE);
bookChannel.requestConnection();
} catch (NoSuchChannelException exception) {
} // not important at this point
}
/** Creates new BpmAgent */
public BpmAgent(AcceleratorSeq aSequence, BPM newBpmNode) {
bpmNode = newBpmNode;
sequence = aSequence;
xavgch = bpmNode.getChannel(BPM.X_TBT_HANDLE);
yavgch = bpmNode.getChannel(BPM.Y_TBT_HANDLE);
xavgch.requestConnection();
yavgch.requestConnection();
bpmNode.getChannel(BPM.X_AVG_HANDLE).requestConnection();
bpmNode.getChannel(BPM.Y_AVG_HANDLE).requestConnection();
// xavgch.setSyncRequest(true);
// yavgch.setSyncRequest(true);
// xavgch.connect();
// yavgch.connect();
// xavgch.pendIO(5);
// yavgch.pendIO(5);
// xavgch.setSyncRequest(false);
// yavgch.setSyncRequest(false);
}