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nyg / FreeSwap.java

Created January 20, 2024 10:22

Display available free Swap memory using JMX

	package edu.self.nyg.example.jmx.app;

	import java.lang.management.ManagementFactory;
	import java.text.NumberFormat;
	import java.util.Set;

	import javax.management.MBeanServer;
	import javax.management.ObjectInstance;

	import lombok.extern.slf4j.Slf4j;

nyg / AllJCAServices.java

Last active April 2, 2024 11:09

List all JCA security provider services and export them to a CSV file.

	import java.io.IOException;
	import java.lang.reflect.Field;
	import java.nio.charset.StandardCharsets;
	import java.nio.file.Files;
	import java.nio.file.Path;
	import java.nio.file.StandardOpenOption;
	import java.security.Provider;
	import java.security.Security;
	import java.util.Arrays;
	import java.util.Collection;