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3335392 - Connections from JAVA app servers fail after a planned HADR failover - SAP ASE for Business Suite

Symptom

  • On SAP NetWeaver JAVA systems running on SAP ASE with  HADR enabled - after a planned and successful failover, connections from the JAVA AS fail with the following error:

    Caused by: java.lang.IllegalArgumentException: newPosition > limit: (8757 > 8192)
    at java.nio.Buffer.createPositionException(Buffer.java:269)
    at java.nio.Buffer.position(Buffer.java:244)
    at java.nio.charset.CharsetDecoder.decode(CharsetDecoder.java:618)
    at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:318)
    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:178)
    at java.io.InputStreamReader.read(InputStreamReader.java:184)
    at java.io.BufferedReader.fill(BufferedReader.java:161)
    at java.io.BufferedReader.readLine(BufferedReader.java:324)
    at java.io.BufferedReader.readLine(BufferedReader.java:389)
    at com.sap.dictionary.database.dbs.DbBasicTable.getString(DbBasicTable.java:452)
    at com.sap.dictionary.database.dbs.DbBasicTable.getRow(DbBasicTable.java:155)

  • isql connection to the database on the new primary site (former standby site), works fine and application server also starts fine after the failover.
    However, connections from one or more application servers fail.

  • dbcc checktable on table 'BC_DDDBTABLERT' executed on the new primary site reports Error 15960:

    Msg 15960, Level 16, State 1:
    The compression information of LOB started with page 12769, partition ID 592002109 for object ID 592002109 does not match that found in system catalog.


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Environment

  • SAP Adaptive Server Enterprise (ASE) 16.0 and higher for Business Suite 
  • High Availability Disaster Recovery (HADR)
  • SAP NetWeaver JAVA stack

Product

SAP Adaptive Server Enterprise 16.0 ; SAP Adaptive Server Enterprise 16.1 ; SAP NetWeaver all versions

Keywords

JAVA, HADR, failover, connections, buffer, limit, 15960, "Error 15960", BC_DDDBTABLERT, BC_MSG, 827002, CR827002 , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem

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