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PROCEDURE SetProcessInstanceStatus(ProcessInstance_in IN int, ProcessingStatus_in IN VARCHAR2, transitionTime_in IN TimeStamp) IS
        ProcessInstanceRow_out ProcessInstance%ROWTYPE;
        ProcessType_out ProcessType.ProcessType%TYPE;
        StreamStatus_out StreamStatus.StreamStatus%TYPE;
    BEGIN
        select *
            into ProcessInstanceRow_out
            from ProcessInstance
            where ProcessInstance = ProcessInstance_in;

        select ProcessType
            into ProcessType_out
            from Process
            where Process = ProcessInstanceRow_out.Process;

        IF 0 = GetStateTransitionValid(ProcessInstanceRow_out.ProcessingStatus, ProcessingStatus_in, ProcessType_out) THEN
            RAISE_APPLICATION_ERROR(invalid_status_transition_ex,
                'Not a valid state transition from ' ||
                ProcessInstanceRow_out.ProcessingStatus ||
                ' to ' ||
                ProcessingStatus_in ||
                ' for a process of type ' ||
                ProcessType_out ||
                '.');

            RETURN;
        END IF;

        update ProcessInstance
            set ProcessingStatus = ProcessingStatus_in
            where ProcessInstance = ProcessInstance_in;

        IF ps_submitted = ProcessingStatus_in THEN
            update ProcessInstance
                set SubmitDate = transitionTime_in
                where ProcessInstance = ProcessInstance_in;
        ELSIF ps_running = ProcessingStatus_in THEN
            update ProcessInstance
                set StartDate = transitionTime_in
                where ProcessInstance = ProcessInstance_in;
        ELSIF ps_success = ProcessingStatus_in OR ps_failed = ProcessingStatus_in THEN
            update ProcessInstance
                set EndDate = transitionTime_in
                where ProcessInstance = ProcessInstance_in;
        END IF;

        CheckProcessDependents(ProcessInstanceRow_out.Process, ProcessInstanceRow_out.Stream, ProcessingStatus_in);

        StreamStatus_out := SP_STREAM.calculateStreamStatus(ProcessInstanceRow_out.Stream);
    END;

 

 

public void setProcessInstanceStatus(int processInstance, ProcessingStatus newProcessingStatus, Timestamp transitionTime) throws InvalidStatusTransitionException, SQLException
   {
      CallableStatement stmt = connection.prepareCall("{call DATA_ACCESS.SetProcessInstanceStatus(?,?,?)}");
      try
      {
         stmt.setInt(1, processInstance);
         stmt.setString(2, newProcessingStatus.toString());
         stmt.setTimestamp(3, transitionTime);
         stmt.execute();
      }
      catch(SQLException x)
      {
         int errorCode = x.getErrorCode();
         if (errorCode == InvalidStatusTransitionException.errorCode)
            throw new InvalidStatusTransitionException(x);
         else
            throw x;
      }
      finally
      {
         stmt.close();
      }
   }

 

 

 

package org.glast.pipeline.server.sql.sp; public class SPStream
{
   // Package-specific Exception types:

   public static final int    invalid_stream_ex                =    -20026;

   // ProcessingStatus Enumeration Constants:

   public static final String    ps_waiting     =    "WAITING";
   public static final String    ps_ready       =    "READY";
   public static final String    ps_queued     =    "QUEUED";
   public static final String    ps_submitted    =    "SUBMITTED";
   public static final String    ps_running      =    "RUNNING";
   public static final String    ps_success	  =    "SUCCESS";
   public static final String    ps_failed	   =    "FAILED";
   public static final String    ps_terminated    =    "TERMINATED";
   public static final String    ps_canceled       =    "CANCELED";
   public static final String    ps_skipped        =    "SKIPPED";


   // StreamStatus Enumeration Constants:

   public static final String    ss_waiting    =    "WAITING";
   public static final String    ss_queued    =    "QUEUED";
   public static final String    ss_running    =    "RUNNING";
   public static final String    ss_success    =    "SUCCESS";
   public static final String    ss_failed    =    "FAILED";
   public static final String    ss_terminated    =    "TERMINATED";
   public static final String    ss_canceled    =    "CANCELED";
   public static final String    ss_terminating    =    "TERMINATING";
   public static final String    ss_canceling    =    "CANCELING";

   private static HashSet processingStates = new HashSet();
   static {
      processingStates.add(ps_waiting);
      processingStates.add(ps_ready);
      processingStates.add(ps_queued);
      processingStates.add(ps_submitted);
      processingStates.add(ps_running);
      processingStates.add(ps_success);
      processingStates.add(ps_failed);
      processingStates.add(ps_terminated);
      processingStates.add(ps_canceled);
      processingStates.add(ps_terminated);
      processingStates.add(ps_skipped);
   }

   private static HashSet finalProcessingStates = new HashSet();
   static {
      finalProcessingStates.add(ps_terminated);
      finalProcessingStates.add(ps_canceled);
      finalProcessingStates.add(ps_success);
      finalProcessingStates.add(ps_failed);
      finalProcessingStates.add(ps_skipped);
   }

   private static HashSet streamStates = new HashSet();
   static {
      streamStates.add(ss_waiting);
      streamStates.add(ss_queued);
      streamStates.add(ss_running);
      streamStates.add(ss_success);
      streamStates.add(ss_failed);
      streamStates.add(ss_terminating);
      streamStates.add(ss_terminated);
      streamStates.add(ss_canceling);
      streamStates.add(ss_canceled);
   }

   private static HashSet finalStreamStates = new HashSet();
   static {
      finalStreamStates.add(ss_terminated);
      finalStreamStates.add(ss_canceled);
      finalStreamStates.add(ss_success);
      finalStreamStates.add(ss_failed);
   }

   private static boolean allComplete(Map procStatMap, Map streamStatMap) {
      for (Iterator i = processingStates.iterator(); i.hasNext();) {
         String state = (String)i.next();
         int count = ((Integer)procStatMap.get(state)).intValue();
         if ( !finalProcessingStates.contains(state) && (count != 0) )
            return false;
      }

      for (Iterator i = streamStates.iterator(); i.hasNext();) {
         String state = (String)i.next();
         int count = ((Integer)streamStatMap.get(state)).intValue();
         if ( !finalStreamStates.contains(state) && (count != 0) )
            return false;
      }

      return true;
   }

   private static boolean all(String key, Map map) {
      int total = 0;
      for (Iterator i = map.values().iterator(); i.hasNext();) {
         total += ((Integer)i.next()).intValue();
      }
      return ((Integer)map.get(key)).intValue() == total;
   }

   private static boolean any(String key, Map map) {
      return ((Integer)map.get(key)).intValue() != 0;
   }

   public static String calculateStreamStatus(int stream) throws ClassNotFoundException {
      String retVal = ss_waiting;
      Connection connection = null; // Database connection object
      ResultSet rset = null;
      int parentStream = 0;


      try {
         // Get a Default Database Connection using Server Side JDBC Driver.
         // Note : This class will be loaded on the Database Server and hence use a
         // Server Side JDBC Driver to get default Connection to Database

         if (System.getProperty("java.vendor").toLowerCase().indexOf("oracle") != -1) {
            // we're running as a stored procedure, connect locally:
            connection = DriverManager.getConnection("jdbc:default:connection");
         } else {
            // we're running outside the DB, connect via standard oracle jdbc driver:
            Class.forName("oracle.jdbc.driver.OracleDriver");
            connection = DriverManager.getConnection("jdbc:oracle:thin:@glast-oracle02.slac.stanford.edu:1521:GLASTDEV","GLAST_DP_TEST","BT33%Q9]MU");
         }

         //
         //  Get information about current stream
         //


         String currentStatus;
         PreparedStatement stmt = connection.prepareStatement(
               "select * " +
               "from Stream " +
               "where Stream = ? "
               );
         stmt.setInt(1,stream);
         rset = stmt.executeQuery(); // Execute the query, get Resultset
         if (rset.next()) {
            currentStatus = rset.getString("STREAMSTATUS");
            parentStream = rset.getInt("PARENTSTREAM");
         } else {
            throw new SQLException("No such stream", "", invalid_stream_ex);
         }
         stmt.close();

         //
         //  Get a count of the Processes in each state for this Stream:
         //

         stmt = connection.prepareStatement(
               "select ProcessingStatus, count(ProcessingStatus) AS COUNT " +
               "from ProcessInstance " +
               "where Stream = ? " +
               "group by ProcessingStatus "
               );
         stmt.setInt(1,stream);
         rset = stmt.executeQuery(); // Execute the query, get Resultset
         Map procStatCounts = new HashMap();
         for (Iterator i = processingStates.iterator(); i.hasNext();)
            procStatCounts.put((String)i.next(), new Integer(0));
         while (rset.next()) {
            procStatCounts.put(rset.getString("PROCESSINGSTATUS"), new Integer(rset.getInt("COUNT")));
         }
         stmt.close();

         //
         //  Get a count of the sub-Streams in each state for this Stream:
         //

         stmt = connection.prepareStatement(
               "select StreamStatus, count(StreamStatus) AS COUNT " +
               "from Stream " +
               "where ParentStream = ? " +
               "group by StreamStatus"
               );
         stmt.setInt(1, stream);
         rset = stmt.executeQuery();
         Map subStreamStatCounts = new HashMap();
         for (Iterator i = streamStates.iterator(); i.hasNext();)
            subStreamStatCounts.put((String)i.next(), new Integer(0));
         while (rset.next()) {
            subStreamStatCounts.put(rset.getString("STREAMSTATUS"), new Integer(rset.getInt("COUNT")));
         }
         stmt.close();

         if (currentStatus == ss_terminating) {
            if (allComplete(procStatCounts, subStreamStatCounts)) {
               retVal = ss_terminated;
            } else {
               retVal = ss_terminating;
            }
         } else if (currentStatus == ss_canceling) {
            if (allComplete(procStatCounts, subStreamStatCounts)) {
               retVal = ss_canceled;
            } else {
               retVal = ss_canceling;
            }
         } else if ( any(ps_running, procStatCounts) || any(ss_running, subStreamStatCounts) ) {
            retVal = ss_running;
         } else if ( any(ps_queued, procStatCounts) || any(ps_submitted, procStatCounts) || any(ss_queued, subStreamStatCounts) ) {
            retVal = ss_queued;
         } else if ( any(ps_waiting, procStatCounts) || any(ss_waiting, subStreamStatCounts) ) {
            retVal = ss_waiting;
         } else if ( any(ps_failed, procStatCounts) || any(ss_failed, subStreamStatCounts) ) {
            retVal = ss_failed;
         } else if ( all(ps_success, procStatCounts) && all(ss_success, subStreamStatCounts) ) {
            retVal = ss_success;
         }

         stmt = connection.prepareStatement("update Stream set StreamStatus = ? where Stream = ?");
         stmt.setString(1,retVal);
         stmt.setInt(2,stream);
         stmt.executeUpdate();

         if (parentStream != 0)
            calculateStreamStatus(parentStream);

       } catch (SQLException ex) { // Trap SQL Errors
          ex.printStackTrace();
       } finally {
          try{
            if (connection != null || !connection.isClosed())
                connection.close();   // Close the database connection
            } catch(SQLException ex){
              ex.printStackTrace();
            }
       }

       return retVal;
   }
}

 

 

 

 

 

 

 Loading Java:

%ORACLE_HOME%\bin\loadjava -user=GLAST_DP_TEST/BT33%%Q9]MU@glast-oracle02.slac.stanford.edu:1521:GLASTDEV -verbose -force -resolve %project_base%\src\main\java\org\glast\pipeline\server\sql\sp\*.java

 

Dropping Java:

 

%ORACLE_HOME%\bin\dropjava -user "GLAST_DP_TEST/BT33%Q9]MU@glast-oracle02.slac.stanford.edu:1521:GLASTDEV" -verbose org.glast.pipeline.server.sql.sp.OraEnv 

 

 Publishing (previously loaded) Java:

set CLASSPATH=%ORACLE_HOME%\sqlj\lib\translator.jar;%ORACLE_HOME%\sqlj\lib\runtime12.jar;%ORACLE_HOME%\jdbc\lib\ojdbc14.jar;%ORACLE_HOME%\sqlj\lib\utl_dbws.jar;%ORACLE_HOME%\jdbc\lib\orai18n.jar;%ORACLE_HOME%\sqlj\runtime12ee.jar;%ORACLE_HOME%\jpub\lib\jpub.jar;%ORACLE_HOME%\sqlj\lib\sqljutl.jar

%ORACLE_HOME%\bin\jpub -user=glast_dp_test/BT33%%Q9]MU -url=jdbc:oracle:thin:@glast-oracle02.slac.stanford.edu:1521:GLASTDEV -java=org.glast.pipeline.server.sql.sp.* -package=org.glast.pipeline.server.sql.spclient -compile=false -dir=%project_base%\src\main\java\

 

 

 

 

 

package org.glast.pipeline.server.sql.spclient;

public class SPStream
{
   public SPStream(java.sql.Connection conn) throws java.sql.SQLException
   { m_ctx = new sqlj.runtime.ref.DefaultContext(conn); }
// MORE GENERATED CODE HERE <clipped>    public java.lang.String calculateStreamStatus(int p0)
      throws java.lang.ClassNotFoundException
   {

         Object __jRt_0 = null;
         try {
         __jRt_0 = oracle.jpub.reflect.Client.invoke(_context(),null, "org.glast.pipeline.server.sql.sp.SPStream","calculateStreamStatus","I",new Object[]{new java.lang.Integer(p0)});
      }
      catch (java.lang.ClassNotFoundException e) {
         throw e;
      }
      catch (Throwable e) {
         e.printStackTrace();
      }
         return (java.lang.String)__jRt_0;
   }
}

 

 

 

CREATE OR REPLACE PACKAGE SP_STREAM
AS
    -- Package-specific types:
    TYPE CURSOR IS REF CURSOR;

    -- public static String calculateStreamStatus(int stream)
    FUNCTION calculateStreamStatus(Stream_in IN number) RETURN varchar2;
END SP_STREAM;
/

CREATE OR REPLACE PACKAGE BODY SP_STREAM
AS
    FUNCTION calculateStreamStatus(Stream_in IN number) RETURN varchar2 IS
               LANGUAGE JAVA
               NAME 'org.glast.pipeline.server.sql.sp.SPStream.calculateStreamStatus(int) return java.lang.String';
END SP_STREAM;
/

 

 

  

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