JRE Dependencies with host

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JRE Dependencies with host

Published on Aug 19, 2019 by Malys

What are JRE depencies with host OS ?

Dependencies

ldd /usr/bin/java
        linux-vdso.so.1 =>  (0x00007ffff917a000) 
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f6fcb946000)
        libz.so.1 => /lib64/libz.so.1 (0x00007f6fcb730000)
        libjli.so => not found
        libdl.so.2 => /lib64/libdl.so.2 (0x00007f6fcb52c000)
        libc.so.6 => /lib64/libc.so.6 (0x00007f6fcb15f000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f6fcbb62000)

Definition

  • vdso: a kernel mechanism for exporting a carefully selected set of kernel space routines to user space applications so that applications can call these kernel space routines in-process, without incurring the performance penalty of a context switch that is inherent when calling these same kernel space routines by means of the system call interface
  • libpthread: multithreadinf
  • libz: zlib (compression)
  • libjli: JNI alternative (??)
  • libdl: dynamic linkind support
  • libc: C language standard library
  • ld-linux: dynamic linker/loader