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2456249 - jConnect app's connection hangs with thread in RUNNABLE state - SDK for SAP ASE

Symptom

  • Java application is hanging and the connection is left open.
  • Java application does not have TIMEOUT setting. Ex: DEFAULT_QUERY_ TIMEOUT,INTERNAL_QUERY_ TIMEOUT
  • Thread dump shows:
    java.lang.Thread.State: RUNNABLE
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:129)
    at java.net.SocksSocketImpl.readSocksReply(SocksSocketImpl.java:88)
    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:429)
    at java.net.Socket.connect(Socket.java:525)


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Environment

  • SAP Sybase Software Developer Kit (SDK) 15.7
  • SAP Adaptive Server Enterprise (ASE) Software Developer Kit (SDK) 16.0
  • jConnect
    • JDBC 16 ( is version JDBC 7.07 )
    • JDBC 7.07
  • java

Product

SAP Adaptive Server Enterprise 15.7 ; SAP Adaptive Server Enterprise 16.0 ; SAP Adaptive Server Enterprise SDK 16.0 ; Sybase Adaptive Server Enterprise 15.5 ; Sybase SDK 15.5 ; Sybase SDK 15.7 ; Sybase Software Developer Kit 15.7

Keywords

java, jconn4.jar, jconn3.jar, hang, stuck, pause, waiting, processing, tunnel, traffic, stopped, kill, tds, time out,DEFAULT_QUERY_ TIMEOUT,INTERNAL_QUERY_ TIMEOUT , KBA , BC-SYB-SDK , SDK , Problem

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