Package org.drools.common

Examples of org.drools.common.InternalFactHandle

57
58
59
60
61
62
63
64
        }
        Declaration declr = this.rule.getDeclaration( identifier );
        if ( declr == null ) {
            throw new RuntimeException("The identifier '" + identifier + "' does not exist as a bound varirable for this query" );
        }
        InternalFactHandle factHandle = getFactHandle( declr );
        return factHandle;
    }
View Full Code Here
152
153
154
155
156
157
158
159
160
161
162
            InternalProcessRuntime processRuntime = wm.getProcessRuntime();
            if (processRuntime != null) {
                processRuntime.setProcessEventSupport( this.processEventSupport );
            }

            final InternalFactHandle handle =  wm.getFactHandleFactory().newFactHandle( InitialFactImpl.getInstance(),
                                                                                        wm.getObjectTypeConfigurationRegistry().getObjectTypeConf( EntryPoint.DEFAULT,
                                                                                                                                                   InitialFactImpl.getInstance() ),
                                                                                        wm,
                                                                                        wm);
View Full Code Here
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
        final Map<?, ?> declarations = activation.getSubRule().getOuterDeclarations();
        for ( Iterator<?> it = declarations.values().iterator(); it.hasNext(); ) {
            final Declaration declaration = (Declaration) it.next();
            final FactHandle handle = tuple.get( declaration );
            if ( handle instanceof InternalFactHandle ) {
                final InternalFactHandle handleImpl = (InternalFactHandle) handle;
                if ( handleImpl.getId() == -1 ) {
                    // This handle is now invalid, probably due to an fact retraction
                    continue;
                }
                final Object value = declaration.getValue( (InternalWorkingMemory) workingMemory, handleImpl.getObject() );

                result.append( declaration.getIdentifier() );
                result.append( "=" );
                if ( value == null ) {
                    // this should never occur
                    result.append( "null" );
                } else {
                    result.append( value );
                    result.append( "(" );
                    result.append( handleImpl.getId() );
                    result.append( ")" );
                }
            }
            if ( it.hasNext() ) {
                result.append( "; " );
View Full Code Here
180
181
182
183
184
185
186
187
188
189
190
                                PropagationContext context,
                                InternalWorkingMemory workingMemory) {
        // the next call makes sure this node's memory is initialised
        workingMemory.getNodeMemory( this );
       
        InternalFactHandle handle = createFactHandle( context,
                                                      workingMemory,
                                                      leftTuple );

        DroolsQuery queryObject = createDroolsQuery( leftTuple,
                                                     handle,
View Full Code Here
203
204
205
206
207
208
209
210
211
212
213
    @SuppressWarnings("unchecked")
    private InternalFactHandle createFactHandle(final PropagationContext context,
                                                final InternalWorkingMemory workingMemory,
                                                final LeftTuple leftTuple ) {
        InternalFactHandle handle = null;
        ProtobufMessages.FactHandle _handle = null;
        if( context.getReaderContext() != null ) {
            Map<TupleKey, QueryElementContext> map = (Map<TupleKey, QueryElementContext>) context.getReaderContext().nodeMemories.get( getId() );
            if( map != null ) {
                _handle = map.get( PersisterHelper.createTupleKey( leftTuple ) ).handle;
View Full Code Here
341
342
343
344
345
346
347
348
349
350
351
352
                             context,
                             workingMemory );
            return;
        }

        InternalFactHandle handle = (InternalFactHandle) leftTuple.getObject();
        DroolsQuery queryObject = (DroolsQuery) handle.getObject();
        if ( queryObject.getAction() != null ) {
            // we already have an insert scheduled for this query, but have re-entered it
            // do nothing
            return;
        }
View Full Code Here
29
30
31
32
33
34
35
36
37
38
39
40
41
        Collection<FactHandle> factHandles = ksession.getFactHandles();
        int fhId = Integer.parseInt(factHandleExternalForm.split(":")[1]);
        for (FactHandle factHandle : factHandles) {
            if (factHandle instanceof InternalFactHandle
                    && ((InternalFactHandle) factHandle).getId() == fhId) {
                InternalFactHandle fhClone = ((InternalFactHandle) factHandle).clone();
                if (disconnected) {
                    fhClone.disconnect();
                }
                return fhClone;
            }
        }
        return null;
View Full Code Here
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
        Collection<FactHandle> disconnectedFactHandles = new ArrayList<FactHandle>();
        if ( filter != null ) {
            Collection<InternalFactHandle> factHandles = ksession.getFactHandles( this.filter );
            if(factHandles != null && disconnected){
                for(InternalFactHandle factHandle: factHandles){
                    InternalFactHandle handle = factHandle.clone();
                    handle.disconnect();
                    disconnectedFactHandles.add(handle);
                }
                return disconnectedFactHandles;
            }
            else {
                return ksession.getFactHandles( this.filter );
            }
        } else {
            Collection<InternalFactHandle> factHandles = ksession.getFactHandles( );
            if(factHandles != null && disconnected){
                for(InternalFactHandle factHandle: factHandles){
                    InternalFactHandle handle = factHandle.clone();
                    handle.disconnect();
                    disconnectedFactHandles.add(handle);
                }
                return disconnectedFactHandles;
            }
            else {
View Full Code Here
178
179
180
181
182
183
184
185
186
187
188
    @SuppressWarnings("unchecked")
    protected RightTuple createRightTuple( final LeftTuple leftTuple,
                                           final PropagationContext context,
                                           final InternalWorkingMemory workingMemory,
                                           final Object object ) {
        InternalFactHandle handle = null;
        ProtobufMessages.FactHandle _handle = null;
        if( context.getReaderContext() != null ) {
            Map<ProtobufInputMarshaller.TupleKey, List<ProtobufMessages.FactHandle>> map = (Map<ProtobufInputMarshaller.TupleKey, List<ProtobufMessages.FactHandle>>) context.getReaderContext().nodeMemories.get( getId() );
            if( map != null ) {
                TupleKey key = PersisterHelper.createTupleKey( leftTuple );
View Full Code Here
82
83
84
85
86
87
88
89
90
91
92
        for ( RightTuple rightTuple = getFirstRightTuple( leftTuple,
                                                          rightMemory,
                                                          context,
                                                          it ); rightTuple != null; rightTuple = (RightTuple) it.next( rightTuple ) ) {
           
            final InternalFactHandle handle = rightTuple.getFactHandle();
            if ( this.constraints.isAllowedCachedLeft( contextEntry,
                                                       handle ) ) {
                this.sink.propagateAssertLeftTuple( leftTuple,
                                                    rightTuple,
                                                    null,
View Full Code Here
TOP

Related Classes of org.drools.common.InternalFactHandle

  • org.drools.audit.WorkingMemoryLogger
  • org.drools.base.DefaultKnowledgeHelper
  • org.drools.base.mvel.DroolsMVELPreviousDeclarationVariable
  • org.drools.base.mvel.MVELCompilationUnit
  • org.drools.base.NonCloningQueryViewListener
  • org.drools.base.StandardQueryViewChangedEventListener
  • org.drools.beliefsystem.jtms.JTMSBeliefSystem
  • org.drools.beliefsystem.simple.SimpleBeliefSystem
  • org.drools.comand.runtime.rule.GetFactHandlesCommandTest
  • org.drools.command.runtime.rule.FromExternalFactHandleCommand
    • Copyright © 2018 www.massapicom. All rights reserved.
    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.