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  1. Derby
  2. DERBY-6496

Optional tool registration may fail because the CompilerContext is not always available at execution time.

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 10.11.1.1
    • 10.10.2.1, 10.11.1.1
    • SQL
    • None
    • Normal

    Description

      For reasons which elude me, the CompilerContext is sometimes available at execution time and sometimes not. When the CompilerContext is not available at execution time, optional tool loading fails on an NPE:

      Caused by: java.lang.NullPointerException
      at org.apache.derby.catalog.Java5SystemProcedures.SYSCS_REGISTER_TOOL(Java5SystemProcedures.java:104)
      at org.apache.derby.exe.ac4d3680a5x0144x93adx0136xffffe1d7aa3e0.g0(Unknown Source)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at org.apache.derby.impl.services.reflect.ReflectMethod.invoke(ReflectMethod.java:46)
      at org.apache.derby.impl.sql.execute.CallStatementResultSet.open(CallStatementResultSet.java:75)
      at org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(GenericPreparedStatement.java:470)
      at org.apache.derby.impl.sql.GenericPreparedStatement.execute(GenericPreparedStatement.java:349)
      at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(EmbedStatement.java:1338)

      Attachments

        1. simplify-test.diff
          3 kB
          Knut Anders Hatlen
        2. derby-6496-02-aa-optimizerTracer.diff
          6 kB
          Richard N. Hillegas
        3. derby-6496-01-ab-useClassFactoryContext.diff
          7 kB
          Richard N. Hillegas
        4. derby-6496-01-aa-useClassFactoryContext.diff
          7 kB
          Richard N. Hillegas

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              rhillegas Richard N. Hillegas
              rhillegas Richard N. Hillegas
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              Dates

                Created:
                Updated:
                Resolved: