Activities

Ongoing technical activities and areas of interest.

OpenJDK

As an OpenJDK Author, I work on Java runtime environments and related areas.

OpenJDK census: dyama

Fixed Issues

  • JDK-8371092: NullPointerException in AltServiceUsageTest.afterClass() test (Bug - P4)
  • JDK-8366058: Outdated comment in WinCAPISeedGenerator (Bug - P5)
  • JDK-8357880: Code formatting typo in Cipher.getMaxAllowedParameterSpec (Bug - P5)
  • JDK-8372746: Some httpserver files could benefit from some formatting cleanup (Enhancement - P5)
  • JDK-8379818: Refactor java/nio/file/Files/StreamLinesTest.java to use JUnit (Sub-task - P4)
  • JDK-8374202: Simplify significand normalization in BigDecimal(double, MathContext) constructor (Enhancement - P5)
  • JDK-8372325: Refactor tests under jdk/java/net/httpclient to use ${test.main.class} (Bug - P4)
  • JDK-8379675: test/jdk/sun/security/pkcs11/rsa/GenKeyStore.java uses removed methods (Bug - P5)
  • JDK-8378157: Section hyperlink in doc/testing.md refers to building.html instead of building.md (Bug - P4)
  • JDK-8344212: Bring back @see GraphicsConfiguration to MouseInfo.getPointerInfo() (Bug - P5)
  • JDK-8381862: Refactor remaining TestNG tests under jdk/net/ExtendedSocketOption to use JUnit (Sub-task - P4)
  • JDK-8382937: [lworld] System.arraycopy can copy null into a null-restricted array (Bug - P4)
  • JDK-8386858: [lworld] omit load_prototype_header when UseObjectMonitorTable is used (Enhancement - P4)
  • JDK-8382269: keytool man page references to "JKS" need to be cleaned up (Bug - P3)

Preservation of Historical Software Environments

I am interested in methods for restoring, verifying, and documenting past runtime and development environments.

Campus Activities

Information Processing Promotion Special Committee, University of Tsukuba Student Representatives' Meeting

Activities related to information processing environments for student organizations at the University of Tsukuba.

https://www.stb.tsukuba.ac.jp/~zdk/ipc

Network Division, Information Media Systems Bureau, School Festival Executive Committee

Activities related to information infrastructure, networking, and operations for the school festival.

https://zenn.dev/p/sohosai