Package org.drools.common

Examples of org.drools.common.PropagationContextImpl.evaluateActionQueue()

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                                                                                   wm );
                                }
                                handle.setFirstLeftTuple( null );
                                handle.setLastLeftTuple( null );
                            }
                            pContext.evaluateActionQueue( wm );
                        } else {
                            List<InternalFactHandle> tlist = (List<InternalFactHandle>) element;
                            String id = getTupleId( tlist );
                            LeftTuple tuple = (LeftTuple) context.remove( id );
                            if ( tuple == null ) {
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                                                                                      tuple,
                                                                                      null );
                            ((LeftTupleSink) sink).retractLeftTuple( tuple,
                                                                     pContext,
                                                                     wm );
                            pContext.evaluateActionQueue( wm );
                        }

                    }
                } catch ( Exception e ) {
                    throw new IllegalArgumentException( "line " + step.getLine() + ": unable to execute command " + Arrays.toString( cmd ),
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                                                              modifyPreviousTuples,
                                                              pContext,
                                                              wm );
                            modifyPreviousTuples.retractTuples( pContext,
                                                                wm );
                            pContext.evaluateActionQueue( wm );
                        } else {
                            List<InternalFactHandle> tlist = (List<InternalFactHandle>) element;
                            String id = getTupleId( tlist );
                            LeftTuple tuple = (LeftTuple) context.get( id );
                            if ( tuple == null ) {
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                                                                                      tuple,
                                                                                      new DefaultFactHandle(1, "") );
                            ((LeftTupleSink) sink).modifyLeftTuple( tuple,
                                                                    pContext,
                                                                    wm );
                            pContext.evaluateActionQueue( wm );
                        }
                    }
                } catch ( Exception e ) {
                    throw new IllegalArgumentException( "line " + step.getLine() + ": unable to execute command " + cmd,
                                                        e );
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            getEntryPointNode().assertQuery( handle,
                                             propagationContext,
                                             this );

            propagationContext.evaluateActionQueue( this );

            this.handleFactory.destroyFactHandle( handle );

            BaseNode[] nodes = this.ruleBase.getReteooBuilder().getTerminalNodes( queryObject.getQuery() );
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            getEntryPointNode().assertQuery( handle,
                                             propagationContext,
                                             this );

            propagationContext.evaluateActionQueue( this );

            executeQueuedActions();

            return new LiveQueryImpl( this,
                                      handle );
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                WindowTupleList list = (WindowTupleList) memory.events.get( handle );
                for( RightTuple tuple = list.getFirstWindowTuple(); tuple != null; tuple = list.getFirstWindowTuple() ) {
                    tuple.getRightTupleSink().retractRightTuple( tuple,
                                                                 propagationContext,
                                                                 workingMemory );
                    propagationContext.evaluateActionQueue( workingMemory );
                    tuple.unlinkFromRightParent();
                }
            }
            queue.expiringHandle = null;
            handle = queue.queue.peek();
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            getEntryPointNode().assertQuery( handle,
                                             propagationContext,
                                             this );

            propagationContext.evaluateActionQueue( this );

            this.handleFactory.destroyFactHandle( handle );

            BaseNode[] nodes = this.ruleBase.getReteooBuilder().getTerminalNodes( queryObject.getQuery() );
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            getEntryPointNode().assertQuery( handle,
                                             propagationContext,
                                             this );

            propagationContext.evaluateActionQueue( this );

            executeQueuedActions();

            return new LiveQueryImpl( this,
                                      handle );
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            getEntryPointNode().retractQuery( factHandle,
                                              propagationContext,
                                              this );

            propagationContext.evaluateActionQueue( this );
           
            getFactHandleFactory().destroyFactHandle( factHandle );

        } finally {
            this.lock.unlock();
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