com.espertech.esper.client

Class ConfigurationEngineDefaults.Variables

java.lang.Object

com.espertech.esper.client.ConfigurationEngineDefaults.Variables

All Implemented Interfaces:

Serializable

Enclosing class:

ConfigurationEngineDefaults

public static class ConfigurationEngineDefaults.Variables
extends Object
implements Serializable

Holds variables settings.

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Variables() Ctor - sets up defaults.

Method Summary

Modifier and Type	Method and Description
long	getMsecVersionRelease() Returns the number of milliseconds that a version of a variables is held stable for use by very long-running atomic statement execution.
void	setMsecVersionRelease(long msecVersionRelease) Sets the number of milliseconds that a version of a variables is held stable for use by very long-running atomic statement execution.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Variables

protected Variables()

Ctor - sets up defaults.

Method Detail

getMsecVersionRelease

public long getMsecVersionRelease()

Returns the number of milliseconds that a version of a variables is held stable for use by very long-running atomic statement execution.

A slow-executing statement such as an SQL join may use variables that, at the time the statement starts to execute, have certain values. The engine guarantees that during statement execution the value of the variables stays the same as long as the statement does not take longer then the given number of milliseconds to execute. If the statement does take longer to execute then the variables release time, the current variables value applies instead.

Returns:

millisecond time interval that a variables version is guaranteed to be stable in the context of an atomic statement execution

setMsecVersionRelease

public void setMsecVersionRelease(long msecVersionRelease)

Sets the number of milliseconds that a version of a variables is held stable for use by very long-running atomic statement execution.

Parameters:

msecVersionRelease - millisecond time interval that a variables version is guaranteed to be stable in the context of an atomic statement execution