Stax validating xml
Key Pair Generator class or by the "jdk.security.default Key Size" system property if set.
link above is to the Solaris OS Install Directions for the JDK.
Previously, only DSA keys with sizes up to 1024 bits were supported.
JRE 6 and JRE 7 update releases will no longer include deployment technologies Starting with the Oct 2017 Critical Patch Update, updates for JRE 6 and JRE 7 will no longer include the Java Deployment Technologies required for launching Java applications.
If the value of this property is "true", the SUN provider will return a DSA Key Pair Generator object which implements the java.security.interfaces. This legacy implementation will use the same default value as specified by the javadoc in the interface.
By default, this property will not have a value, and the SUN provider will return a DSA Key Pair Generator object which does not implement the forementioned interface and thus can determine its own provider-specific default value as stated in the java.security.