public void UnregisterCallback(String variableName, int agentInstanceId, VariableChangeCallback variableChangeCallback)
{
var metaData = _variables.Get(variableName);
if (metaData == null)
{
return;
}
var cps = _changeCallbacksPerCP[metaData.VariableNumber];
if (cps == null)
{
return;
}
if (metaData.ContextPartitionName == null)
{
agentInstanceId = 0;
}
ICollection <VariableChangeCallback> callbacks = cps.Get(agentInstanceId);
if (callbacks != null)
{
callbacks.Remove(variableChangeCallback);
}
}
public void UnregisterCallback(
string deploymentId,
string variableName,
int agentInstanceId,
VariableChangeCallback variableChangeCallback)
{
var entry = DeploymentsWithVariables.Get(deploymentId);
var variable = entry?.GetVariable(variableName);
if (variable == null) {
return;
}
var cps = changeCallbacksPerCP[variable.VariableNumber];
if (cps == null) {
return;
}
if (variable.MetaData.OptionalContextName == null) {
agentInstanceId = 0;
}
var callbacks = cps.Get(agentInstanceId);
callbacks?.Remove(variableChangeCallback);
}
public void RegisterCallback(String variableName, int agentInstanceId, VariableChangeCallback variableChangeCallback)
{
var metaData = _variables.Get(variableName);
if (metaData == null)
{
return;
}
IDictionary <int, ICollection <VariableChangeCallback> > cps = _changeCallbacksPerCP[metaData.VariableNumber];
if (cps == null)
{
cps = new Dictionary <int, ICollection <VariableChangeCallback> >();
_changeCallbacksPerCP[metaData.VariableNumber] = cps;
}
if (metaData.ContextPartitionName == null)
{
agentInstanceId = EPStatementStartMethodConst.DEFAULT_AGENT_INSTANCE_ID;
}
ICollection <VariableChangeCallback> callbacks = cps.Get(agentInstanceId);
if (callbacks == null)
{
callbacks = new CopyOnWriteArraySet <VariableChangeCallback>();
cps.Put(agentInstanceId, callbacks);
}
callbacks.Add(variableChangeCallback);
}
public void RegisterCallback(
string deploymentId,
string variableName,
int agentInstanceId,
VariableChangeCallback variableChangeCallback)
{
var entry = DeploymentsWithVariables.Get(deploymentId);
var variable = entry?.GetVariable(variableName);
if (variable == null) {
return;
}
var cps = changeCallbacksPerCP[variable.VariableNumber];
if (cps == null) {
cps = new Dictionary<int, ICollection<VariableChangeCallback>>();
changeCallbacksPerCP[variable.VariableNumber] = cps;
}
if (variable.MetaData.OptionalContextName == null) {
agentInstanceId = DEFAULT_AGENT_INSTANCE_ID;
}
var callbacks = cps.Get(agentInstanceId);
if (callbacks == null) {
callbacks = new CopyOnWriteArraySet<VariableChangeCallback>();
cps.Put(agentInstanceId, callbacks);
}
callbacks.Add(variableChangeCallback);
}