Implementation specifics

This section explains the various topics pertaining to the implementation specifics of NSJ.

Supported fonts and printing Headless support Java print service Using the Guardian printer JavaBeans	NonStop specific NonStop specific Java libraries and binaries Emslogger Deviations in JVM specification options Perf.attach System property
Pthreads library Additional environment variable ThreadDumpPath support Default process launch mechanism	Native Interface Java native interface (JNI) Floating-point implementation
Threads Multi-threaded programming	Diagnostics and profiling Java Flight Recorder (JFR)
Caching Java `getLocalHost()` caching	Garbage collection Dynamic saveabend file creation Saveabend file generation Garbage collection (GC) Memory management considerations Java garbage collector tuning for application performance `javahelper` GC profiling Large heap support Error file LogVMOutput option
Debugging Java Debugging Java programs Java command-line options to run a debuggee Starting the Java debugger (JDB) tool Debugging JNI code Debugging Java and JNI code	Authentication and authorization Java authentication and authorization service
Signals Posting signals to javahelper process Java signal handlers	Miscellaneous SecureRandom startup enhancement `VirtualMachine.list()` support Change in loading of .hotspot_compiler and .hotspotrc files Precompilation enhancement UseCompilerProcess option UseCompilerProcess option Process Timer Granularity Option