public RunspacesStatsMonitor(
int maxNumberOfRunspaces,
int maxRunspaceIdleTimeMinutes,
int maxRunspaceActiveTimeMinutes,
IRunspaceStatsFactory runspaceStatsFactory,
IRemoveExpiredIdleRunspaceRuleFactory removeExpiredIdleRuleFactory,
IRemoveExpiredActiveRunspaceRuleFactory removeExpiredActiveRuleFactory,
RunspaceRetentionPolicy runspaceRetentionPolicy)
{
if (removeExpiredIdleRuleFactory == null)
{
throw new ArgumentNullException(nameof(removeExpiredIdleRuleFactory));
}
if (removeExpiredActiveRuleFactory == null)
{
throw new ArgumentNullException(nameof(removeExpiredActiveRuleFactory));
}
_maxNumberOfRunspaces = maxNumberOfRunspaces;
_removeExpiredIdleRuleFactory = removeExpiredIdleRuleFactory;
_removeExpiredActiveRuleFactory = removeExpiredActiveRuleFactory;
if (runspaceRetentionPolicy == null)
{
// Create retention policy with rules
_lastConfiguredMaxRunspaceIdleTimeMinutes = maxRunspaceIdleTimeMinutes;
_lastConfiguredMaxRunspaceActiveTimeMinutes = maxRunspaceActiveTimeMinutes;
_retentionPolicy = new RunspaceRetentionPolicy(
new IRunspaceRetentionRule[] {
new KeepActiveRunspaceOnInactiveSessionRule(),
_removeExpiredIdleRuleFactory.Create(maxRunspaceIdleTimeMinutes),
_removeExpiredActiveRuleFactory.Create(maxRunspaceActiveTimeMinutes),
});
}
else
{
_retentionPolicy = runspaceRetentionPolicy;
}
_runspaceStatsFactory = runspaceStatsFactory;
}
public void PolicyKeepsWhenAllRulesKeep()
{
// Arrange
var rule1Mock = new Mock <IRunspaceRetentionRule>();
rule1Mock.Setup(r => r.ShouldRemove(It.IsAny <IRunspaceStats>())).Returns(false);
var rule2Mock = new Mock <IRunspaceRetentionRule>();
rule2Mock.Setup(r => r.ShouldRemove(It.IsAny <IRunspaceStats>())).Returns(false);
var policy = new RunspaceRetentionPolicy(new[] { rule1Mock.Object, rule2Mock.Object });
// Act
var actual = policy.ShouldRemove(null);
// Assert
Assert.IsFalse(actual);
}
public void UpdateConfiguration(
int maxNumberOfRunspaces,
int maxRunspaceIdleTimeMinutes,
int maxRunspaceActiveTimeMinutes)
{
_maxNumberOfRunspaces = maxNumberOfRunspaces;
if (ShouldUpdateRetentionPolicy(maxRunspaceIdleTimeMinutes, maxRunspaceActiveTimeMinutes))
{
// Create new retention policy with updated settings
_lastConfiguredMaxRunspaceIdleTimeMinutes = maxRunspaceIdleTimeMinutes;
_lastConfiguredMaxRunspaceActiveTimeMinutes = maxRunspaceActiveTimeMinutes;
_retentionPolicy = new RunspaceRetentionPolicy(
new IRunspaceRetentionRule[] {
new KeepActiveRunspaceOnInactiveSessionRule(),
_removeExpiredIdleRuleFactory.Create(maxRunspaceIdleTimeMinutes),
_removeExpiredActiveRuleFactory.Create(maxRunspaceActiveTimeMinutes),
});
}
}