Anticlue

Technote Updates

Several good technotes out of Macromedia today.

Maximum JVM heap size greater than 1.8GB will prevent ColdFusion MX from starting so ensure the flag -Xmx variable to set a maximum heap size less than 1.8GB ie -Xm2048

Determining which class files are loaded by ColdFusion MX is done by adding the flag -verbose:class to the jvm arguments. The class file listing is saved to cf_root\runtime\logs\default-out.log.

And finally returning large character data record sets causes server instability and Out of Memory errors. The fix is to only return a portion of the query variables, not the whole thing.