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Last entries

    20240325.0952
  1. java|visualvm > BTrace : Troubleshooting tool for Java applications - [s]

  2. 20240325.0948
  3. java > VisualVM: Plugin Buffer Monitor - [s]

  4. 20240325.0917
  5. Fixing Java's ByteBuffer native memory "leak" (evanjones.ca) - [s]

  6. 20240325.0912
  7. java > Troubleshooting Problems With Native (Off-Heap|non-heap) - [s]

    -XX:MaxDirectMemorySize vs. -Djdk.nio.maxCachedBufferSize java.lang.OutOfMemoryError: null at java.base/jdk.internal.misc.Unsafe.allocateMemory(Unsafe.java:616) at java.base/java.nio.DirectByteBuffer.(DirectByteBuffer.java:122) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:317) at java.base/sun.nio.ch.Util.getTemporaryDirectBuffer(Util.java:242) at java.base/sun.nio.ch.IOUtil.read(IOUtil.java:242) at java.base/sun.nio.ch.FileChannelImpl.read(FileChannelImpl.java:223) at java.base/sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:65) at java.base/sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:107) at java.base/sun.nio.ch.ChannelInputStream.read(ChannelInputStream.java:101) at java.base/java.nio.file.Files.read(Files.java:3159) at java.base/java.nio.file.Files.readAllBytes(Files.java:3213)

  8. 20240319.0930
  9. java > 7 Problems to Look out for When Analysing GC log - [s]

  10. 20240315.1057
  11. Why are all processes killed when I close my terminal / ssh? - [s]

  12. 20240305.1343
  13. java > Algorithm constraints check failed on keysize limits: RSA 2048 bit key used with certificate - [s]

    Turns out to be a Fedora/RHEL patch! https://src.fedoraproject.org/rpms/java-11-openjdk/blob/rawhide/f/pr3694-rh1340845-support_fedora_rhel_system_crypto_policy.patch

  14. 20240228.1554
  15. java|karaf > findClassOrResourceByDelegation" inject "java.lang.ClassNotFoundException" - [s]

  16. 20240228.1144
  17. java - How to resolve java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException - Stack Overflow - [s]

  18. 20240228.1135
  19. debugging - How can I measure the execution time of a precompiled java class? - Stack Overflow - [s]

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