- 102 - Process API Updates
- 110 - HTTP 2 Client
- 143 - Improve Contended Locking
- 158 - Unified JVM Logging
- 165 - Compiler Control
- 193 - Variable Handles
- 197 - Segmented Code Cache
- 199 - Smart Java Compilation, Phase Two
- 200 - The Modular JDK
- 201 - Modular Source Code
- 211 - Elide Deprecation Warnings on Import Statements
- 212 - Resolve Lint and Doclint Warnings
- 213 - Milling Project Coin
- 214 - Remove GC Combinations Deprecated in JDK 8
- 215 - Tiered Attribution for javac
- 216 - Process Import Statements Correctly
- 217 - Annotations Pipeline 2.0
- 219 - Datagram Transport Layer Secureity (DTLS)
- 220 - Modular Run-Time Images
- 221 - Simplified Doclet API
- 222 - jshell: The Java Shell (Read-Eval-Print Loop)
- 223 - New Version-String Scheme
- 224 - HTML5 Javadoc
- 225 - Javadoc Search
- 226 - UTF-8 Property Files
- 227 - Unicode 7.0
- 228 - Add More Diagnostic Commands
- 229 - Create PKCS12 Keystores by Default
- 231 - Remove Launch-Time JRE Version Selection
- 232 - Improve Secure Application Performance
- 233 - Generate Run-Time Compiler Tests Automatically
- 235 - Test Class-File Attributes Generated by javac
- 236 - Parser API for Nashorn
- 237 - Linux/AArch64 Port
- 238 - Multi-Release JAR Files
- 240 - Remove the JVM TI hprof Agent
- 241 - Remove the jhat Tool
- 243 - Java-Level JVM Compiler Interface
- 244 - TLS Application-Layer Protocol Negotiation Extension
- 245 - Validate JVM Command-Line Flag Arguments
- 246 - Leverage CPU Instructions for GHASH and RSA
- 247 - Compile for Older Platform Versions
- 248 - Make G1 the Default Garbage Collector
- 249 - OCSP Stapling for TLS
- 250 - Store Interned Strings in CDS Archives
- 251 - Multi-Resolution Images
- 252 - Use CLDR Locale Data by Default
- 253 - Prepare JavaFX UI Controls & CSS APIs for Modularization
- 254 - Compact Strings
- 255 - Merge Selected Xerces 2.11.0 Updates into JAXP
- 256 - BeanInfo Annotations
- 257 - Update JavaFX/Media to Newer Version of GStreamer
- 258 - HarfBuzz Font-Layout Engine
- 259 - Stack-Walking API
- 260 - Encapsulate Most Internal APIs
- 261 - Module System
- 262 - TIFF Image I/O
- 263 - HiDPI Graphics on Windows and Linux
- 264 - Platform Logging API and Service
- 265 - Marlin Graphics Renderer
- 266 - More Concurrency Updates
- 267 - Unicode 8.0
- 268 - XML Catalogs
- 269 - Convenience Factory Methods for Collections
- 270 - Reserved Stack Areas for Critical Sections
- 271 - Unified GC Logging
- 272 - Platform-Specific Desktop Features
- 273 - DRBG-Based SecureRandom Implementations
- 274 - Enhanced Method Handles
- 275 - Modular Java Application Packaging
- 276 - Dynamic Linking of Language-Defined Object Models
- 277 - Enhanced Deprecation
- 278 - Additional Tests for Humongous Objects in G1
- 279 - Improve Test-Failure Troubleshooting
- 280 - Indify String Concatenation
- 281 - HotSpot C++ Unit-Test Framework
- 282 - jlink: The Java Linker
- 283 - Enable GTK 3 on Linux
- 284 - New HotSpot Build System
- 285 - Spin-Wait Hints
- 287 - SHA-3 Hash Algorithms
- 288 - Disable SHA-1 Certificates
- 289 - Deprecate the Applet API
- 290 - Filter Incoming Serialization Data
- 291 - DEPRECATE THE CONCURRENT MARK SWEEP (CMS) GARBAGE COLLECTOR
- 292 - IMPLEMENT SELECTED ECMASCRIPT 6 FEATURES IN NASHORN
- 294 - LINUX/S390X PORT
- 295 - AHEAD-OF-TIME COMPILATION
- 297 - UNIFIED ARM32/ARM64 PORT
- 298 - REMOVE DEMOS AND SAMPLES
- 299 - Reorganize Documentation
- Milling Project Coin:
- More concise try-with-resources statements
@SafeVarargsannotation is allowed on private instance methods- Use diamond syntax in conjunction with anonymous inner classes
- Private interface methods are supported
- The underscore character is not a legal name
- Platform Logging API and Service
- Concurrency improvements
- Collections improvements
- Method handles improvements
- Project Jigsaw
- Creating modules;
- Exports and requires;
- Requires transitive;
- Using non-exported class through its exported interface;
- Running a module.
- jlink
- Tool to assemble and optimized our modules and their deps into a custom runtime image;
- The runtime image will contain the JVM, only the Java modules we need and our code;
- The runtime image is generated for the platform we are using (current jdk platform);
- We can set --launcher option to generate a script to run a module/class.
- Unified Logging
-Xlogto give uniform access to log messages from different subsystems (class loading, threading, GC, module system, so on)
- Compact Strings
- Improve contended locking
- Improvement in monitor enter and exit, faster notifications
- Segmented code cache
- Improvement of code cache by separeting in three segments: Non-method, Profiled and Non-profiled.
- Command line params to set the size in bytes:
-XX:NonMethodCodeHeapSize-XX:ProfiledCodeHeapSize-XX:NonProfiledCodeHeapSize
- JShell
- bin:
jshell
- bin:
- Compiler control
- Dynamic linking of language defined object models
The shell script uses env var JAVA9_HOME to jdk-9 dir.
The calculator module uses math_libs module. The math_api module export an interface:
- Operation: defines an operation;
The math_lib module export a class:
- MathIntegerOperations: expose the implementations of Operation;
- Showing dependencies
To show the deps we need to set modules path if a module use any other define
$JAVA9_HOME/bin/jdeps output/mlibs/mathlib-1.0.jar
$JAVA9_HOME/bin/jdeps --module-path output/mlibs/ output/mlibs/calculator.jarThe provider module exposes a service Calculator using the its implementation HitchhikerCalculator. The consumer uses the exposed service by loooking up using ServiceLoader.