Examples of org.drools.runtime.rule.QueryResults

org.drools.runtime.rule.QueryResults

Contains the results of a query. The identifiers is a map of the declarations for the query, only patterns or fields that are bound can be accessed in the QueryResultsRow. This class can be marshalled using the drools-transformer-xstream module in combination with the BatchExecutionHelper. See the BatchExecutionHelper for more details.

    public void setArguments(Object[] arguments) {
        this.arguments = arguments;
    }


    public QueryResults execute(ReteooWorkingMemory session) {
        QueryResults results = null;
        
        if ( arguments == null || arguments.length == 0 ) {
            results = new NativeQueryResults( session.getQueryResults( name ) );
        } else {
            results = new NativeQueryResults( session.getQueryResults( name, this.arguments ) );

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        }


        public void marshal(Object object,
                            HierarchicalStreamWriter writer,
                            MarshallingContext context) {
            QueryResults results = (QueryResults) object;


            // write out identifiers
            List<String> originalIds = Arrays.asList( results.getIdentifiers() );
            List<String> actualIds = new ArrayList();
            if ( results instanceof NativeQueryResults ) {
                for ( String identifier : originalIds ) {
                    // we don't want to marshall the query parameters
                    Declaration declr = ((NativeQueryResults) results).getDeclarations().get( identifier );

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        }


        public void marshal(Object object,
                            HierarchicalStreamWriter writer,
                            MarshallingContext context) {
            QueryResults results = (QueryResults) object;


            // write out identifiers
            List<String> originalIds = Arrays.asList( results.getIdentifiers() );
            List<String> actualIds = new ArrayList();
            if ( results instanceof NativeQueryResults ) {
                for ( String identifier : originalIds ) {
                    // we don't want to marshall the query parameters
                    Declaration declr = ((NativeQueryResults) results).getDeclarations().get( identifier );

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        for (int i = 0; i < THREAD_NR; i++) {
            ecs.submit(new Callable<Boolean>() {
                public Boolean call() throws Exception {
                    boolean succ = false;
                    try {
                        QueryResults res = ksession.getQueryResults( "foo", Variable.v );
                        succ = (res.size() == 1);
                        return succ;
                    } catch (Exception e) {
                        e.printStackTrace();
                        return succ;
                    }

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        StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();


        kbase.addKnowledgePackages( kbuilder.getKnowledgePackages() );
        ksession.fireAllRules();


        QueryResults res = ksession.getQueryResults( "getResults", "1", Variable.v );
        assertEquals( 1, res.size() );


        Object o = res.iterator().next().get( "$holders" );
        assertTrue( o instanceof List );
        assertEquals( 1, ((List) o).size() );
    }

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        }


        public void marshal(Object object,
                            HierarchicalStreamWriter writer,
                            MarshallingContext context) {
            QueryResults results = (QueryResults) object;


            // write out identifiers
            String[] identifiers = results.getIdentifiers();


            writer.startNode( "identifiers" );
            for ( int i = 0; i < identifiers.length; i++ ) {
                writeItem( identifiers[i],
                           context,

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  }


  public void marshal(Object object,
                      HierarchicalStreamWriter writer,
                      MarshallingContext context) {
      QueryResults results = (QueryResults) object;


      // write out identifiers
      List<String> originalIds = Arrays.asList( results.getIdentifiers() );
      List<String> actualIds = new ArrayList();
      if ( results instanceof NativeQueryResults ) {
          for ( String identifier : originalIds ) {
              // we don't want to marshall the query parameters
              Declaration declr = ((NativeQueryResults) results).getDeclarations().get( identifier );

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    }


    public QueryResults execute(Context context) {
        StatefulKnowledgeSession ksession = ((KnowledgeCommandContext) context).getStatefulKnowledgesession();
        
        QueryResults results = null;
        if ( this.arguments == null || this.arguments.isEmpty() ) {
            this.arguments = Collections.emptyList();
        }
        
        for (int j = 0; j < arguments.size(); j++) {

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        clock.advanceTime( 10, TimeUnit.SECONDS );


        entryPoint.insert(new StockTick(3L, "three", 0.0, 0));


        QueryResults results = ksession.getQueryResults("EventsBeforeNineSeconds");


        assertEquals( 1, results.size());


        results = ksession.getQueryResults("EventsBeforeNineteenSeconds");


        assertEquals( 2, results.size() );


        results = ksession.getQueryResults("EventsBeforeHundredSeconds");


        assertEquals( 3, results.size() );


        ksession.dispose();
    }

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  }


  public void marshal(Object object,
                      HierarchicalStreamWriter writer,
                      MarshallingContext context) {
      QueryResults results = (QueryResults) object;


      // write out identifiers
      List<String> originalIds = Arrays.asList( results.getIdentifiers() );
      List<String> actualIds = new ArrayList();
      if ( results instanceof NativeQueryResults ) {
          for ( String identifier : originalIds ) {
              // we don't want to marshall the query parameters
              Declaration declr = ((NativeQueryResults) results).getDeclarations().get( identifier );

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