com.saperion.ngc.util

Class SystemHealthCheck

java.lang.Object

com.saperion.ngc.util.SystemHealthCheck

public final class SystemHealthCheck
extends Object

Utility class used to check the systems health and configuration. Uses System and RuntimeMXBean to check settings.

Method Summary

Methods

Modifier and Type	Method and Description
static SystemHealthCheck	getInstance()
void	logConfigurationWarnings() Logs warning messages if one of the following checks fails.
void	logMemoryConfiguration() Logs information about the server's memory configuration.
void	logVMInfos() Logs information about the server's java-vm.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static SystemHealthCheck getInstance()

Returns:

singleton instance of SystemHealthCheck

logVMInfos

public void logVMInfos()

Logs information about the server's java-vm. The followind information is logged:

• vm name
• vm vendor
• operating system name and version
• architecture
• file encoding

logMemoryConfiguration

public void logMemoryConfiguration()

Logs information about the server's memory configuration. The followind information is logged:

• max heap size
• min heap size
• stack size
• max perm-gen size
• min perm-gen size

logConfigurationWarnings

public void logConfigurationWarnings()

Logs warning messages if one of the following checks fails.

• max heap is set to recommended minimum
• max perm-gen size is set to recommended minimum
• file-encoding is set to UTF-8