Examples of arq.cmd.TerminationException

arq.cmd.TerminationException
Exception used to indicate that the command should end now. Use instead of System.exit so that a wrapper can catch (else a command server wil exit wrongly).

    }


    private void execReset(StoreConfig conf, String name)
    {
        if ( ! confirm("Confirm reset") )
            throw new TerminationException(0) ;
        conf.reset() ;
    }

View Full Code Here

                    RS.printResultSet(rs.get()) ;
            }
        } catch (SQLException ex)
        {
            System.err.println("SQL Exception: "+ex.getMessage()) ;
            throw new TerminationException(9) ;
        }
        finally { RS.close(rs) ; }
        
        long time = getModTime().endTimer() ;
        long fmtTime = time-queryTime ;

View Full Code Here

    public void processArgs(CmdArgModule cmdLine)
    {
        if (! cmdLine.contains(argDeclSDBdesc))
        {
            System.err.println("No store description");
            throw new TerminationException(1);
        }
        
        String f = cmdLine.getArg(argDeclSDBdesc).getValue() ;
        try {
            storeDesc = StoreDesc.read(f) ;
            if ( storeDesc.getLayout() == null )
            {
                System.err.println("No layout or unrecognized layout");
                throw new TerminationException(1);
            }
            
        } catch (SDBException ex)
        {
            System.err.println("Failed to read the store description");
            System.err.println(ex.getMessage()) ;
            throw new TerminationException(1) ;
        }
        catch (NotFoundException ex)
        {
            System.err.println(f+" : Store description not found");
            throw new TerminationException(1) ;
        }
        
        // Overrides.
        if (cmdLine.contains(argDeclDbHost))
            storeDesc.connDesc.setHost(cmdLine.getArg(argDeclDbHost).getValue());
        
        if (cmdLine.contains(argDeclDbName))
            storeDesc.connDesc.setName(cmdLine.getArg(argDeclDbName).getValue()) ;
        
        if (cmdLine.contains(argDeclDbType))
            storeDesc.connDesc.setType(cmdLine.getArg(argDeclDbType).getValue()) ;


        if (cmdLine.contains(argDeclDbUser))
            storeDesc.connDesc.setUser(cmdLine.getArg(argDeclDbUser).getValue()) ;


        if (cmdLine.contains(argDeclDbPassword))
            storeDesc.connDesc.setPassword(cmdLine.getArg(argDeclDbPassword).getValue()) ;


        if (cmdLine.contains(argDeclMySQLEngine))
            storeDesc.engineType = MySQLEngineType.convert(cmdLine.getArg(argDeclMySQLEngine).getValue());
        
        if (cmdLine.contains(argDeclLayout))
        {
            String layoutName = cmdLine.getArg(argDeclLayout).getValue() ;
            storeDesc.setLayout(LayoutType.fetch(layoutName)) ;


            if ( storeDesc.getLayout() == null )
            {
                System.err.println("Don't recognize layout name '"+layoutName+"'") ;
                throw new TerminationException(2) ;
            }
        }


        //storeDesc.connDesc.initJDBC() ;

View Full Code Here

            return ;
        
        if ( item == null )
        {
            System.err.println("No expression") ;
            throw new TerminationException(9) ;
        }
        divider() ;
        IndentedWriter out = new IndentedWriter(System.out, lineNumbers) ;
        
        // Need to check if used.

View Full Code Here

            // Check there is a dataset
            
            if ( dataset == null && ! query.hasDatasetDescription() )
            {
                System.err.println("Dataset not specified in query nor provided on command line.");
                throw new TerminationException(1) ;
            }
            QueryExecUtils.executeQuery(query, qe,fmt) ;
            long time = modTime.endTimer() ;
            if ( timed )
            {

View Full Code Here

        }


        if ( cl.contains(helpDecl) )
        {
            usage() ;
            throw new TerminationException(0) ;
        }
        
        if ( cl.contains(versionDecl) )
        {
            System.out.println("ARQ Version: "+ARQ.VERSION+" (Jena: "+Jena.VERSION+")") ;
            throw new TerminationException(0) ;
        }
 
        // ==== General things
        boolean verbose = cl.contains(verboseDecl) ;
        boolean quiet = cl.contains(quietDecl) ;


        if ( cl.contains(strictDecl) )
            ARQ.setStrictMode() ;
        
        boolean actionCopySubstitute = cl.contains(reduceDecl) ;
        boolean actionPrintPrefix = false ;
        boolean actionPrintSPARQL = false ; 
        boolean actionPrint = cl.contains(printDecl) ;
            
        for ( Iterator<String> iter = cl.getValues(printDecl).iterator() ; iter.hasNext(); )
        {
            String v = iter.next();
            if ( v.equalsIgnoreCase("prefix") || v.equalsIgnoreCase("op") )
                actionPrintPrefix = true ;
            else if ( v.equalsIgnoreCase("expr") )   actionPrintSPARQL = true ;
            else
            {
                System.err.println("Unknown print form: "+v) ;
                throw new TerminationException(0) ;
            }
        }


        // ==== Do it
        
        for ( int i = 0 ; i < cl.getNumPositional() ; i++ )
        {
            String exprStr = cl.getPositionalArg(i) ;
            exprStr = cl.indirect(exprStr) ;
            
            try {
                PrefixMapping pmap = PrefixMapping.Factory.create()  ;
                pmap.setNsPrefixes(ARQConstants.getGlobalPrefixMap()) ;
                pmap.setNsPrefix("", "http://example/") ;
                pmap.setNsPrefix("ex", "http://example/ns#") ;
                
                Expr expr = ExprUtils.parse(exprStr, pmap) ;
                if ( verbose )
                    System.out.print(expr.toString()+" => ") ;
                
                if ( actionPrint )
                {
                    if ( actionPrintSPARQL )
                        System.out.println(ExprUtils.fmtSPARQL(expr)) ;
                    if ( actionPrintPrefix )
                        WriterSSE.out(IndentedWriter.stdout, expr, new Prologue(pmap)) ;
                    continue ;
                }
                
                try {
                    if ( actionCopySubstitute )
                    {
                        Expr e = expr.copySubstitute(BindingFactory.create(), true) ;
                        System.out.println(e) ;
                    }
                    else
                    {
                        // Default action
                        ARQ.getContext().set(ARQConstants.sysCurrentTime, NodeFactory.nowAsDateTime()) ;
                        FunctionEnv env = new ExecutionContext(ARQ.getContext(), null, null, null) ; 
                        NodeValue r = expr.eval(null, env) ;
                        //System.out.println(r.asQuotedString()) ;
                        Node n = r.asNode() ;
                        String s = FmtUtils.stringForNode(n) ;
                        System.out.println(s) ;
                    }
                } catch (ExprEvalException ex)
                {
                    System.out.println("Exception: "+ex.getMessage()) ;
                    throw new TerminationException(2) ;
                }
            } catch (QueryParseException ex)
            {
                System.err.println("Parse error: "+ex.getMessage()) ;
                throw new TerminationException(2) ;
            }
        }
    }

View Full Code Here

        Op op = modAlgebra.getOp() ;


        if ( op == null )
        {
            System.err.println("No query expression to execute") ;
            throw new TerminationException(9) ;
        }


        Dataset dataset = modDataset.getDataset() ;
        // Check there is a dataset.
        if ( dataset == null )

View Full Code Here

            return resultSet ;
        
        if ( resultsFilename == null )
        {
            System.err.println("No result file name" ) ;
            throw new TerminationException(1) ;
        }


        try
        {
            if ( resultsFilename.equals("-") )
                return ResultSetFactory.load(System.in, inputFormat) ;
            ResultSet rs = ResultSetFactory.load(resultsFilename, inputFormat) ;
            if ( rs == null )
            {
                System.err.println("Failed to read the result set") ;
                throw new TerminationException(9) ;
            }
            resultSet = rs ;
            return resultSet ;
        }
        catch (NotFoundException ex)
        {
            System.err.println("File not found: "+resultsFilename) ;
            throw new TerminationException(9) ;
        }
        catch (ARQInternalErrorException intEx)
        {
            System.err.println(intEx.getMessage()) ;
            if ( intEx.getCause() != null )
            {
                System.err.println("Cause:") ;
                intEx.getCause().printStackTrace(System.err) ;
                System.err.println() ;
            }
            intEx.printStackTrace(System.err) ;
            throw new TerminationException(99) ;
        }
    }

View Full Code Here

            return query ;
        
        if ( queryFilename != null && queryString != null )
        {
            System.err.println("Both query string and query file name given" ) ;
            throw new TerminationException(1) ;
        }
        
        if ( queryFilename == null && queryString == null )
        {
            System.err.println("No query string and no query file name given" ) ;
            throw new TerminationException(1) ;
        }


        try
        {
            if ( queryFilename != null )
            {
                if ( queryFilename.equals("-") )
                {
                    try {
                        // Stderr?
                        queryString  = FileUtils.readWholeFileAsUTF8(System.in) ;
                        // And drop into next if
                    } catch (IOException ex)
                    {
                        throw new CmdException("Error reading stdin", ex) ;
                    }
                }
                else
                {
                    query = QueryFactory.read(queryFilename, baseURI, getQuerySyntax()) ;
                    return query ;
                }
            }
            
            query = QueryFactory.create(queryString, baseURI, getQuerySyntax()) ;
            return query ;
        }
        catch (ARQInternalErrorException intEx)
        {
            System.err.println(intEx.getMessage()) ;
            if ( intEx.getCause() != null )
            {
                System.err.println("Cause:") ;
                intEx.getCause().printStackTrace(System.err) ;
                System.err.println() ;
            }
            intEx.printStackTrace(System.err) ;
            throw new TerminationException(99) ;
        }
        catch (QueryParseException parseEx)
        {
            System.err.println(parseEx.getMessage()) ;
            throw new TerminationException(2) ;
        }
        catch (QueryException qEx)
        {
            System.err.println(qEx.getMessage()) ;
            throw new TerminationException(2) ;
        }
        catch (JenaException ex)
        {
            System.err.println(ex.getMessage()) ;
            throw new TerminationException(2) ;
        }
        catch (Exception ex)
        {
            System.out.flush() ;
            ex.printStackTrace(System.err) ;
            throw new TerminationException(98) ;
        }
    }

View Full Code Here


    @Override
    final public void doHelp()
    {
        usage() ;
        throw new TerminationException(0) ;
    }

View Full Code Here

0 1 2 3 4

TOP

Related Classes of arq.cmd.TerminationException

arq.cmdline.CmdGeneral

arq.cmdline.CmdMain

arq.cmdline.ModQueryIn

arq.cmdline.ModResultsIn

sdb.cmd.ModDatasetStore

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.