# ColdFusion Java Settings

The Java Settings Administrator page lets you specify a number of settings that let ColdFusion work with Java.

Java Settings
Setting | Description
--- | ---
Java Virtual Machine Path | Specifies the location of the Java virtual machine (JVM). By default, ColdFusion installs the JDK 1.2 JVM in the ColdFusion directory structure.
Class Path | Specifies the directories for classes used by ColdFusion.
Initial Heap Size | Specifies the JVM initial heap memory size.
Max Heap Size | Specifies the JVM maximum heap memory size.
System Options | Specifies standard JVM initialization options as name-value pairs separated by semi-colons. For example, OPT1=option1;OPT2=option2
Implementation Options | Specifies implementation specific JVM initialization options as name-value pairs separated by semi-colons. For example, OPT1=option1;OPT2=option2
CFX Jar Path | Specifies the location of the ColdFusion "cfx.jar" file which contains interfaces used by Java CFX's.