org.eclipse.ditto.services.connectivity.mapping.javascript

Class DefaultJavaScriptConfig

java.lang.Object

org.eclipse.ditto.services.connectivity.mapping.javascript.DefaultJavaScriptConfig

All Implemented Interfaces:

JavaScriptConfig

@Immutable
public final class DefaultJavaScriptConfig
extends Object
implements JavaScriptConfig

This class is the default implementation of the JavaScript mapping config.

Nested Class Summary

Nested classes/interfaces inherited from interface org.eclipse.ditto.services.connectivity.mapping.javascript.JavaScriptConfig

JavaScriptConfig.JavaScriptConfigValue

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
Duration	getMaxScriptExecutionTime() Returns the maximum execution time of a mapping script to run.
int	getMaxScriptSizeBytes() Returns the maximum script size in bytes of a mapping script to run.
int	getMaxScriptStackDepth() Returns the maximum call stack depth in the mapping script.
int	hashCode()
static DefaultJavaScriptConfig	of(com.typesafe.config.Config config) Returns an instance of DefaultJavaScriptConfig based on the settings of the specified Config.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

of

public static DefaultJavaScriptConfig of(com.typesafe.config.Config config)

Returns an instance of DefaultJavaScriptConfig based on the settings of the specified Config.

Parameters:

config - is supposed to provide the settings of the JavaScript mapping config at .

Returns:

the instance.

Throws:

org.eclipse.ditto.services.utils.config.DittoConfigError - if config is invalid.

getMaxScriptSizeBytes

public int getMaxScriptSizeBytes()

Description copied from interface: JavaScriptConfig

Returns the maximum script size in bytes of a mapping script to run. This value is meant to prevent loading big JS dependencies into the script (e. g. jQuery which has ~250 kB).

Specified by:

getMaxScriptSizeBytes in interface JavaScriptConfig

Returns:

the maximum script size.

getMaxScriptExecutionTime

public Duration getMaxScriptExecutionTime()

Description copied from interface: JavaScriptConfig

Returns the maximum execution time of a mapping script to run. This prevents endless loops and too complex scripts.

Specified by:

getMaxScriptExecutionTime in interface JavaScriptConfig

Returns:

the maximum script execution time.

getMaxScriptStackDepth

public int getMaxScriptStackDepth()

Description copied from interface: JavaScriptConfig

Returns the maximum call stack depth in the mapping script. This prevents recursions or other too complex computation.

Specified by:

getMaxScriptStackDepth in interface JavaScriptConfig

Returns:

the maximum script stack depth.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object