java-11

问题 Is it possible to avoid Illegal reflective access operation warning with iText PDF FontFactory.registerDirectories() and Java 11 ? Steps for reproducing the problem: Install OpenJDK 11 . Add iText PDF library v5.5.13.2 to your Java project. Call com.itextpdf.text.FontFactory.registerDirectories() . See the warning: WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.itextpdf.text.io.ByteBufferRandomAccessSource$1 to method java.nio

问题 Is it possible to avoid Illegal reflective access operation warning with iText PDF FontFactory.registerDirectories() and Java 11 ? Steps for reproducing the problem: Install OpenJDK 11 . Add iText PDF library v5.5.13.2 to your Java project. Call com.itextpdf.text.FontFactory.registerDirectories() . See the warning: WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.itextpdf.text.io.ByteBufferRandomAccessSource$1 to method java.nio

问题 Is it possible to avoid Illegal reflective access operation warning with iText PDF FontFactory.registerDirectories() and Java 11 ? Steps for reproducing the problem: Install OpenJDK 11 . Add iText PDF library v5.5.13.2 to your Java project. Call com.itextpdf.text.FontFactory.registerDirectories() . See the warning: WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.itextpdf.text.io.ByteBufferRandomAccessSource$1 to method java.nio

问题 Is it possible to avoid Illegal reflective access operation warning with iText PDF FontFactory.registerDirectories() and Java 11 ? Steps for reproducing the problem: Install OpenJDK 11 . Add iText PDF library v5.5.13.2 to your Java project. Call com.itextpdf.text.FontFactory.registerDirectories() . See the warning: WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.itextpdf.text.io.ByteBufferRandomAccessSource$1 to method java.nio

问题 Is it possible to avoid Illegal reflective access operation warning with iText PDF FontFactory.registerDirectories() and Java 11 ? Steps for reproducing the problem: Install OpenJDK 11 . Add iText PDF library v5.5.13.2 to your Java project. Call com.itextpdf.text.FontFactory.registerDirectories() . See the warning: WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.itextpdf.text.io.ByteBufferRandomAccessSource$1 to method java.nio

问题 Is there a cheaper method call in Java 9+ which keeps its safepoint? The JVM removes safepoints at runtime to improve efficiency however this can make profiling and monitoring the code more difficult. For this reason, we deliberately add trivial calls in carefully selected places to ensure there is a safepoint present. public static void safepoint() { if (IS_JAVA_9_PLUS) Thread.holdsLock(""); // 100 ns on Java 11 else Compiler.enable(); // 5 ns on Java 8 } public static void optionalSafepoint

问题 Is there a cheaper method call in Java 9+ which keeps its safepoint? The JVM removes safepoints at runtime to improve efficiency however this can make profiling and monitoring the code more difficult. For this reason, we deliberately add trivial calls in carefully selected places to ensure there is a safepoint present. public static void safepoint() { if (IS_JAVA_9_PLUS) Thread.holdsLock(""); // 100 ns on Java 11 else Compiler.enable(); // 5 ns on Java 8 } public static void optionalSafepoint

问题 Is there a cheaper method call in Java 9+ which keeps its safepoint? The JVM removes safepoints at runtime to improve efficiency however this can make profiling and monitoring the code more difficult. For this reason, we deliberately add trivial calls in carefully selected places to ensure there is a safepoint present. public static void safepoint() { if (IS_JAVA_9_PLUS) Thread.holdsLock(""); // 100 ns on Java 11 else Compiler.enable(); // 5 ns on Java 8 } public static void optionalSafepoint

问题 I'm using IntelliJ IDEA Community 2020.2.3. My project is built around Kotlin 1.3.30 and Java 11. I've upgraded one of my dependecy to java 11 too, and after that, the IDE shows the dependency under "External Libraries", it build the app without errors, Maven build it from terminal without error, but the IDE shows unresolved references on each occurrency of the classes, functions and imports of that library. I already tried to empty the cache or deleting idea files and importing again the

问题 A google reveals a bug in jdk11.0.2 but I upgraded to jdk11.0.3 and this still exists for me. Steps to reproduce git clone https://github.com/deanhiller/webpieces.git add the line "org.gradle.java.home=/Library/Java/JavaVirtualMachines/jdk-11.0.3.jdk/Contents/Home" to ~/.gradle/gradle.properties to set jdk to 11.0.3 run ./gradlew :core:core-asyncserver:test from webpieces directory The test case hangs and in the logs, it shows Caused by: javax.net.ssl.SSLHandshakeException: No available