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javap - Listing Public Variables and Methods
This section provides a tutorial example of how to list all public variables and methods of a class with 'javap' without any options.
2022-10-01, ∼378🔥, 0💬

Character Set Encoding Maps - CP1252/Windows-1252
This section provides a tutorial example of analyzing and printing character set encoding maps for encoding: CP1252/Windows-1252, the default encoding for JDK on Windows systems.
2022-10-01, ∼374🔥, 0💬

The SSL (Secure Socket Layer) Protocol
This chapter provides tutorial notes and example codes on the SSL (Secure Socket Layer) protocol. Topics include introduction of the SSL (Secure Socket Layer) protocol; JSSE (Java Secure Socket Extension) package; test program to create default SSL sockets; testing the javas.net.ssl.SSLContext class...
2022-10-01, ∼372🔥, 0💬

JDK (Java Development Kit)
This chapter provides tutorial JDK (Java Development Kit). Topics include introduction of JDK; downloading and installing JDK on Windows, macOS and CentOS systems; creating and running a simple Java program.
2022-10-01, ∼372🔥, 0💬

java.security.MessageDigest - Message Digest MD5 and SHA
This section describes 2 popular message digest algorithm, MD5 and SHA, implemented in JDK as part of the JCA (Java Cryptography Architecture) package.
2022-10-01, ∼368🔥, 0💬

"jimage extract" - Extracting JIMAGE File Entries
This section provides a tutorial example on how to use the 'jimage extract' command to extract JIMAGE file entries.
2022-10-01, ∼368🔥, 0💬

Java File Types and Related Tools
This section summarizes file types used to build Java applications and related tools to generate and manage these files.
2022-10-01, ∼368🔥, 0💬

"jcmd 0 GC.*" - Running GC Diagnostic Commands
This section provides a tutorial example on how to use 'jcmd 0 GC.*' commands to get heap information, run GC or generate heap dump file, of a given JVM.
2022-10-01, ∼367🔥, 0💬

Monitoring Trigers on jmc JMX Console
This section provides a tutorial example on how to use JVM monitoring triggers provided by the MBean Browser on jmc JMX Console.
2022-10-01, ∼365🔥, 0💬

References
List of reference materials used in this book.
2022-10-01, ∼363🔥, 0💬

What Is a Thread Dump?
A quick description of JVM thread dump is provided in this section. A thread dump is a list of all execution thread in a JVM with their stack traces.
2022-10-01, ∼362🔥, 0💬

JVM Troubleshooting Tools in JDK
This section provides quick descriptions on JVM troubleshooting tools included in JDK.
2022-10-01, ∼361🔥, 0💬

freeMemory() - Getting JVM Free Memory Information
This section provides a tutorial example on how to use freeMemory(), totalMemory(), and maxMemory() of the Runtime class to get JVM total and free memory information.
2022-10-01, ∼360🔥, 0💬

java.time.Instant - Representing a Moment of Time
This section describes the java.time.Instant class that represents a moment of time expressed in 2 components, Epoch-Second and Nanosecond-of-Second.
2022-10-01, ∼358🔥, 0💬

java.util.Calendar - The Abstract Calendar Class
This section provides a tutorial example on how to use calendar related classes: java.util.Calendar, java.util.GregorianCalendar, java.util.TimeZone, and java.util.SimpleTimeZone.
2022-10-01, ∼358🔥, 0💬

keytool - Public Key Certificate Tool
This chapter provides notes and tutorials on the public key certificate management tool, 'keytool'. Topics include introduction of certificates and 'keystore' files, list of 'keytool' commands, generating private and public key pair, importing and exporting certificates.
2022-10-01, ∼357🔥, 0💬

Character Set Encoding Maps - Unicode UTF-16, UTF-16LE, UTF-16BE
This section provides a tutorial example of analyzing and printing character set encoding maps for 3 encoding, UTF-16, UTF-16LE, and UTF-16BE, for Unicode character set.
2022-10-01, ∼356🔥, 0💬

SslSocketTest.java - Default SSL Socket Factory Test
This section provides a tutorial example on how to write a simple program to test the SSLSocketFactory class and the SSLServerSocketFactory class.
2022-10-01, ∼356🔥, 0💬

"jdeps -verbose" - Class Level Dependencies of Class File
This section provides a tutorial example on how to use 'jdeps -verbose' command to show class level dependencies of a given Java class file.
2022-10-01, ∼356🔥, 0💬

"keytool" - Key and Certificate Management Tool
This section provides a quick introduction of 'keytool' - a command line tool to manage private keys and public certificates in 'keystore' database file.
2022-10-01, ∼355🔥, 0💬

HTTPS (Hypertext Transfer Protocol Secure)
This chapter provides tutorial notes and example codes on HTTPS (Hypertext Transfer Protocol Secure). Topics include introduction to HTTPS; HTTPS server and client test programs; testing HTTPS connection with IE browser.
2022-10-01, ∼355🔥, 0💬

jrunscript - Script Code Shell
This chapter provides tutorial notes on 'jrunscript' tool. Topics include introduction of jrunscript; running JavaScript code interactively or in batch mode.
2022-10-01, ∼355🔥, 0💬

Deadlock Example - 5 Dining Philosophers
This section provides a Java program that simulates the deadlock example - 5 Dining Philosophers.
2022-10-01, ∼354🔥, 0💬

Adding JDK "bin" Directory to Path Setting
This section provides a tutorial on how to add JDK 'bin' directory to the 'path' system envirnoment variable.
2022-10-01, ∼354🔥, 0💬

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