Examples with VariableScopeInstance io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance used on opensource projects

Example 1 with VariableScopeInstance

use of io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance in project automatiko-engine by automatiko-io.

the class AbstractProtobufProcessInstanceMarshaller method readVariableScope.

protected void readVariableScope(MarshallerReaderContext context, Process process, WorkflowProcessInstanceImpl processInstance, AutomatikoMessages.ProcessInstance _instance) throws IOException {
    if (_instance.getVariableCount() > 0) {
        VariableScope variableScope = (VariableScope) ((io.automatiko.engine.workflow.base.core.Process) process).getDefaultContext(VariableScope.VARIABLE_SCOPE);
        VariableScopeInstance variableScopeInstance = (VariableScopeInstance) processInstance.getContextInstance(variableScope);
        for (AutomatikoMessages.Variable _variable : _instance.getVariableList()) {
            try {
                Object _value = ProtobufProcessMarshaller.unmarshallVariableValue(context, _variable);
                if ((boolean) context.env.getOrDefault("_import_", false)) {
                    VariableInitializer initializer = ((ProcessRuntimeServiceProvider) context.env.get("_services_")).getVariableInitializer();
                    for (VariableAugmentor augmentor : initializer.augmentors()) {
                        Variable var = variableScope.findVariable(_variable.getName());
                        if (augmentor.accept(var, _value)) {
                            _value = augmentor.augmentOnCreate(process.getId(), process.getVersion(), _instance.getId(), var, _value);
                        }
                    }
                }
                variableScopeInstance.internalSetVariable(_variable.getName(), _value);
            } catch (ClassNotFoundException e) {
                throw new IllegalArgumentException("Could not reload variable " + _variable.getName());
            }
        }
    }
}

Example 2 with VariableScopeInstance

use of io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance in project automatiko-engine by automatiko-io.

the class AbstractProtobufProcessInstanceMarshaller method writeNodeInstanceContent.

protected AutomatikoMessages.ProcessInstance.NodeInstanceContent writeNodeInstanceContent(AutomatikoMessages.ProcessInstance.NodeInstance.Builder _node, NodeInstance nodeInstance, MarshallerWriteContext context) throws IOException {
    AutomatikoMessages.ProcessInstance.NodeInstanceContent.Builder _content = null;
    if (nodeInstance instanceof RuleSetNodeInstance) {
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.RULE_SET_NODE);
        List<String> timerInstances = ((RuleSetNodeInstance) nodeInstance).getTimerInstances();
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.RuleSetNode.Builder _ruleSet = AutomatikoMessages.ProcessInstance.NodeInstanceContent.RuleSetNode.newBuilder();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _ruleSet.addTimerInstanceId(id);
            }
        }
        _content.setRuleSet(_ruleSet.build());
    } else if (nodeInstance instanceof HumanTaskNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.HumanTaskNode.Builder _task = AutomatikoMessages.ProcessInstance.NodeInstanceContent.HumanTaskNode.newBuilder().setWorkItemId(((HumanTaskNodeInstance) nodeInstance).getWorkItemId()).setWorkitem(writeHumanTaskWorkItem(context, (HumanTaskWorkItem) ((HumanTaskNodeInstance) nodeInstance).getWorkItem()));
        List<String> timerInstances = ((HumanTaskNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _task.addTimerInstanceId(id);
            }
        }
        if (((WorkItemNodeInstance) nodeInstance).getExceptionHandlingProcessInstanceId() != null) {
            _task.setErrorHandlingProcessInstanceId(((HumanTaskNodeInstance) nodeInstance).getExceptionHandlingProcessInstanceId());
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.HUMAN_TASK_NODE).setHumanTask(_task.build());
    } else if (nodeInstance instanceof WorkItemNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.WorkItemNode.Builder _wi = AutomatikoMessages.ProcessInstance.NodeInstanceContent.WorkItemNode.newBuilder().setWorkItemId(((WorkItemNodeInstance) nodeInstance).getWorkItemId()).setWorkitem(writeWorkItem(context, ((WorkItemNodeInstance) nodeInstance).getWorkItem()));
        List<String> timerInstances = ((WorkItemNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _wi.addTimerInstanceId(id);
            }
        }
        if (((WorkItemNodeInstance) nodeInstance).getExceptionHandlingProcessInstanceId() != null) {
            _wi.setErrorHandlingProcessInstanceId(((WorkItemNodeInstance) nodeInstance).getExceptionHandlingProcessInstanceId());
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.WORK_ITEM_NODE).setWorkItem(_wi.build());
    } else if (nodeInstance instanceof LambdaSubProcessNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.SubProcessNode.Builder _sp = AutomatikoMessages.ProcessInstance.NodeInstanceContent.SubProcessNode.newBuilder().setProcessInstanceId(((LambdaSubProcessNodeInstance) nodeInstance).getProcessInstanceId()).setProcessInstanceName(((LambdaSubProcessNodeInstance) nodeInstance).getProcessInstanceName());
        List<String> timerInstances = ((LambdaSubProcessNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _sp.addTimerInstanceId(id);
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.SUB_PROCESS_NODE).setSubProcess(_sp.build());
    } else if (nodeInstance instanceof SubProcessNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.SubProcessNode.Builder _sp = AutomatikoMessages.ProcessInstance.NodeInstanceContent.SubProcessNode.newBuilder().setProcessInstanceId(((SubProcessNodeInstance) nodeInstance).getProcessInstanceId());
        List<String> timerInstances = ((SubProcessNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _sp.addTimerInstanceId(id);
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.SUBPROCESS_NODE).setSubProcess(_sp.build());
    } else if (nodeInstance instanceof MilestoneNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.MilestoneNode.Builder _ms = AutomatikoMessages.ProcessInstance.NodeInstanceContent.MilestoneNode.newBuilder();
        List<String> timerInstances = ((MilestoneNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _ms.addTimerInstanceId(id);
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.MILESTONE_NODE).setMilestone(_ms.build());
    } else if (nodeInstance instanceof EventNodeInstance) {
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.EVENT_NODE);
    } else if (nodeInstance instanceof TimerNodeInstance) {
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.TIMER_NODE).setTimer(AutomatikoMessages.ProcessInstance.NodeInstanceContent.TimerNode.newBuilder().setTimerId(((TimerNodeInstance) nodeInstance).getTimerId()).build());
    } else if (nodeInstance instanceof JoinInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.JoinNode.Builder _join = AutomatikoMessages.ProcessInstance.NodeInstanceContent.JoinNode.newBuilder();
        Map<Long, Integer> triggers = ((JoinInstance) nodeInstance).getTriggers();
        List<Long> keys = new ArrayList<Long>(triggers.keySet());
        Collections.sort(keys, new Comparator<Long>() {

            public int compare(Long o1, Long o2) {
                return o1.compareTo(o2);
            }
        });
        for (Long key : keys) {
            _join.addTrigger(AutomatikoMessages.ProcessInstance.NodeInstanceContent.JoinNode.JoinTrigger.newBuilder().setNodeId(key).setCounter(triggers.get(key)).build());
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.JOIN_NODE).setJoin(_join.build());
    } else if (nodeInstance instanceof StateNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.StateNode.Builder _state = AutomatikoMessages.ProcessInstance.NodeInstanceContent.StateNode.newBuilder();
        List<String> timerInstances = ((StateNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _state.addTimerInstanceId(id);
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.STATE_NODE).setState(_state.build());
    } else if (nodeInstance instanceof ForEachNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.ForEachNode.Builder _foreach = AutomatikoMessages.ProcessInstance.NodeInstanceContent.ForEachNode.newBuilder();
        ForEachNodeInstance forEachNodeInstance = (ForEachNodeInstance) nodeInstance;
        List<NodeInstance> nodeInstances = new ArrayList<NodeInstance>(forEachNodeInstance.getNodeInstances());
        Collections.sort(nodeInstances, new Comparator<NodeInstance>() {

            public int compare(NodeInstance o1, NodeInstance o2) {
                return (int) (o1.getId().compareTo(o2.getId()));
            }
        });
        for (NodeInstance subNodeInstance : nodeInstances) {
            if (subNodeInstance instanceof CompositeContextNodeInstance) {
                _foreach.addNodeInstance(writeNodeInstance(context, subNodeInstance));
            }
        }
        VariableScopeInstance variableScopeInstance = (VariableScopeInstance) forEachNodeInstance.getContextInstance(VariableScope.VARIABLE_SCOPE);
        if (variableScopeInstance != null) {
            List<Map.Entry<String, Object>> variables = new ArrayList<Map.Entry<String, Object>>(variableScopeInstance.getVariables().entrySet());
            Collections.sort(variables, new Comparator<Map.Entry<String, Object>>() {

                public int compare(Map.Entry<String, Object> o1, Map.Entry<String, Object> o2) {
                    return o1.getKey().compareTo(o2.getKey());
                }
            });
            for (Map.Entry<String, Object> variable : variables) {
                _foreach.addVariable(ProtobufProcessMarshaller.marshallVariable(context, variable.getKey(), variable.getValue(), false));
            }
        }
        List<Map.Entry<String, Integer>> iterationlevels = new ArrayList<Map.Entry<String, Integer>>(forEachNodeInstance.getIterationLevels().entrySet());
        Collections.sort(iterationlevels, new Comparator<Map.Entry<String, Integer>>() {

            public int compare(Map.Entry<String, Integer> o1, Map.Entry<String, Integer> o2) {
                return o1.getKey().compareTo(o2.getKey());
            }
        });
        for (Map.Entry<String, Integer> level : iterationlevels) {
            if (level.getKey() != null && level.getValue() != null) {
                _foreach.addIterationLevels(AutomatikoMessages.IterationLevel.newBuilder().setId(level.getKey()).setLevel(level.getValue()));
            }
        }
        _foreach.setSequentialCounter(forEachNodeInstance.getSequentialCounter());
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.FOR_EACH_NODE).setForEach(_foreach.build());
    } else if (nodeInstance instanceof CompositeContextNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.CompositeContextNode.Builder _composite = AutomatikoMessages.ProcessInstance.NodeInstanceContent.CompositeContextNode.newBuilder();
        AutomatikoMessages.ProcessInstance.NodeInstanceType _type = null;
        if (nodeInstance instanceof DynamicNodeInstance) {
            _type = AutomatikoMessages.ProcessInstance.NodeInstanceType.DYNAMIC_NODE;
        } else if (nodeInstance instanceof EventSubProcessNodeInstance) {
            _type = AutomatikoMessages.ProcessInstance.NodeInstanceType.EVENT_SUBPROCESS_NODE;
        } else {
            _type = AutomatikoMessages.ProcessInstance.NodeInstanceType.COMPOSITE_CONTEXT_NODE;
        }
        CompositeContextNodeInstance compositeNodeInstance = (CompositeContextNodeInstance) nodeInstance;
        List<String> timerInstances = ((CompositeContextNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _composite.addTimerInstanceId(id);
            }
        }
        VariableScopeInstance variableScopeInstance = (VariableScopeInstance) compositeNodeInstance.getContextInstance(VariableScope.VARIABLE_SCOPE);
        if (variableScopeInstance != null) {
            List<Map.Entry<String, Object>> variables = new ArrayList<Map.Entry<String, Object>>(variableScopeInstance.getVariables().entrySet());
            Collections.sort(variables, new Comparator<Map.Entry<String, Object>>() {

                public int compare(Map.Entry<String, Object> o1, Map.Entry<String, Object> o2) {
                    return o1.getKey().compareTo(o2.getKey());
                }
            });
            for (Map.Entry<String, Object> variable : variables) {
                _composite.addVariable(ProtobufProcessMarshaller.marshallVariable(context, variable.getKey(), variable.getValue(), true));
            }
        }
        List<Map.Entry<String, Integer>> iterationlevels = new ArrayList<Map.Entry<String, Integer>>(compositeNodeInstance.getIterationLevels().entrySet());
        Collections.sort(iterationlevels, new Comparator<Map.Entry<String, Integer>>() {

            public int compare(Map.Entry<String, Integer> o1, Map.Entry<String, Integer> o2) {
                return o1.getKey().compareTo(o2.getKey());
            }
        });
        for (Map.Entry<String, Integer> level : iterationlevels) {
            if (level.getKey() != null && level.getValue() != null) {
                _composite.addIterationLevels(AutomatikoMessages.IterationLevel.newBuilder().setId(level.getKey()).setLevel(level.getValue()));
            }
        }
        List<NodeInstance> nodeInstances = new ArrayList<NodeInstance>(compositeNodeInstance.getNodeInstances());
        Collections.sort(nodeInstances, new Comparator<NodeInstance>() {

            public int compare(NodeInstance o1, NodeInstance o2) {
                return (int) (o1.getId().compareTo(o2.getId()));
            }
        });
        for (NodeInstance subNodeInstance : nodeInstances) {
            _composite.addNodeInstance(writeNodeInstance(context, subNodeInstance));
        }
        List<ContextInstance> exclusiveGroupInstances = compositeNodeInstance.getContextInstances(ExclusiveGroup.EXCLUSIVE_GROUP);
        if (exclusiveGroupInstances != null) {
            for (ContextInstance contextInstance : exclusiveGroupInstances) {
                AutomatikoMessages.ProcessInstance.ExclusiveGroupInstance.Builder _excl = AutomatikoMessages.ProcessInstance.ExclusiveGroupInstance.newBuilder();
                ExclusiveGroupInstance exclusiveGroupInstance = (ExclusiveGroupInstance) contextInstance;
                Collection<NodeInstance> groupNodeInstances = exclusiveGroupInstance.getNodeInstances();
                for (NodeInstance groupNodeInstance : groupNodeInstances) {
                    _excl.addGroupNodeInstanceId(groupNodeInstance.getId());
                }
                _composite.addExclusiveGroup(_excl.build());
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(_type).setComposite(_composite.build());
    } else {
        throw new IllegalArgumentException("Unknown node instance type: " + nodeInstance);
    }
    return _content.build();
}

Example 3 with VariableScopeInstance

use of io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance in project automatiko-engine by automatiko-io.

the class AbstractProtobufProcessInstanceMarshaller method writeVariableScope.

protected void writeVariableScope(MarshallerWriteContext context, WorkflowProcessInstanceImpl workFlow, AutomatikoMessages.ProcessInstance.Builder _instance) throws IOException {
    VariableScopeInstance variableScopeInstance = (VariableScopeInstance) workFlow.getContextInstance(VariableScope.VARIABLE_SCOPE);
    List<Map.Entry<String, Object>> variables = new ArrayList<Map.Entry<String, Object>>(variableScopeInstance.getVariables().entrySet());
    Collections.sort(variables, new Comparator<Map.Entry<String, Object>>() {

        public int compare(Map.Entry<String, Object> o1, Map.Entry<String, Object> o2) {
            return o1.getKey().compareTo(o2.getKey());
        }
    });
    for (Map.Entry<String, Object> variable : variables) {
        if (variable.getValue() != null) {
            Variable v = variableScopeInstance.getVariableScope().findVariable(variable.getKey());
            if (v != null && v.hasTag(Variable.TRANSIENT_TAG)) {
                continue;
            }
            _instance.addVariable(ProtobufProcessMarshaller.marshallVariable(context, variable.getKey(), variable.getValue(), true));
        }
    }
}

Example 4 with VariableScopeInstance

use of io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance in project automatiko-engine by automatiko-io.

the class AbstractProtobufProcessInstanceMarshaller method readNodeInstance.

public NodeInstance readNodeInstance(MarshallerReaderContext context, NodeInstanceContainer nodeInstanceContainer, WorkflowProcessInstance processInstance) throws IOException {
    AutomatikoMessages.ProcessInstance.NodeInstance _node = (AutomatikoMessages.ProcessInstance.NodeInstance) context.parameterObject;
    NodeInstanceImpl nodeInstance = readNodeInstanceContent(_node, context, processInstance);
    nodeInstance.setNodeId(_node.getNodeId());
    nodeInstance.setId(_node.getId());
    nodeInstance.setNodeInstanceContainer(nodeInstanceContainer);
    nodeInstance.setProcessInstance((io.automatiko.engine.workflow.process.instance.WorkflowProcessInstance) processInstance);
    nodeInstance.setLevel(_node.getLevel() == 0 ? 1 : _node.getLevel());
    nodeInstance.internalSetTriggerTime(new Date(_node.getTriggerDate()));
    nodeInstance.internalSetSlaCompliance(_node.getSlaCompliance());
    if (_node.getSlaDueDate() > 0) {
        nodeInstance.internalSetSlaDueDate(new Date(_node.getSlaDueDate()));
    }
    nodeInstance.internalSetSlaTimerId(_node.getSlaTimerId());
    nodeInstance.internalSetRetryJobId(_node.getRetryJobId());
    nodeInstance.internalSetRetryAttempts(_node.getRetryAttempts());
    switch(_node.getContent().getType()) {
        case COMPOSITE_CONTEXT_NODE:
        case DYNAMIC_NODE:
            if (_node.getContent().getComposite().getVariableCount() > 0) {
                Context variableScope = ((io.automatiko.engine.workflow.base.core.Process) ((io.automatiko.engine.workflow.base.instance.ProcessInstance) processInstance).getProcess()).getDefaultContext(VariableScope.VARIABLE_SCOPE);
                VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((CompositeContextNodeInstance) nodeInstance).getContextInstance(variableScope);
                for (AutomatikoMessages.Variable _variable : _node.getContent().getComposite().getVariableList()) {
                    try {
                        Object _value = ProtobufProcessMarshaller.unmarshallVariableValue(context, _variable);
                        variableScopeInstance.internalSetVariable(_variable.getName(), _value);
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException("Could not reload variable " + _variable.getName());
                    }
                }
            }
            if (_node.getContent().getComposite().getIterationLevelsCount() > 0) {
                for (AutomatikoMessages.IterationLevel _level : _node.getContent().getComposite().getIterationLevelsList()) {
                    ((CompositeContextNodeInstance) nodeInstance).getIterationLevels().put(_level.getId(), _level.getLevel());
                }
            }
            for (AutomatikoMessages.ProcessInstance.NodeInstance _instance : _node.getContent().getComposite().getNodeInstanceList()) {
                context.parameterObject = _instance;
                readNodeInstance(context, (CompositeContextNodeInstance) nodeInstance, processInstance);
            }
            for (AutomatikoMessages.ProcessInstance.ExclusiveGroupInstance _excl : _node.getContent().getComposite().getExclusiveGroupList()) {
                ExclusiveGroupInstance exclusiveGroupInstance = new ExclusiveGroupInstance();
                ((CompositeContextNodeInstance) nodeInstance).addContextInstance(ExclusiveGroup.EXCLUSIVE_GROUP, exclusiveGroupInstance);
                for (String nodeInstanceId : _excl.getGroupNodeInstanceIdList()) {
                    NodeInstance groupNodeInstance = ((io.automatiko.engine.workflow.process.instance.NodeInstanceContainer) processInstance).getNodeInstance(nodeInstanceId, true);
                    if (groupNodeInstance == null) {
                        throw new IllegalArgumentException("Could not find node instance when deserializing exclusive group instance: " + nodeInstanceId);
                    }
                    exclusiveGroupInstance.addNodeInstance(groupNodeInstance);
                }
            }
            break;
        case FOR_EACH_NODE:
            for (AutomatikoMessages.ProcessInstance.NodeInstance _instance : _node.getContent().getForEach().getNodeInstanceList()) {
                context.parameterObject = _instance;
                readNodeInstance(context, (ForEachNodeInstance) nodeInstance, processInstance);
                VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((ForEachNodeInstance) nodeInstance).getContextInstance(VariableScope.VARIABLE_SCOPE);
                for (AutomatikoMessages.Variable _variable : _node.getContent().getForEach().getVariableList()) {
                    try {
                        Object _value = ProtobufProcessMarshaller.unmarshallVariableValue(context, _variable);
                        variableScopeInstance.internalSetVariable(_variable.getName(), _value);
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException("Could not reload variable " + _variable.getName());
                    }
                }
                if (_node.getContent().getForEach().getIterationLevelsCount() > 0) {
                    for (AutomatikoMessages.IterationLevel _level : _node.getContent().getForEach().getIterationLevelsList()) {
                        ((ForEachNodeInstance) nodeInstance).getIterationLevels().put(_level.getId(), _level.getLevel());
                    }
                }
            }
            break;
        case EVENT_SUBPROCESS_NODE:
            for (AutomatikoMessages.ProcessInstance.NodeInstance _instance : _node.getContent().getComposite().getNodeInstanceList()) {
                context.parameterObject = _instance;
                readNodeInstance(context, (EventSubProcessNodeInstance) nodeInstance, processInstance);
                VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((EventSubProcessNodeInstance) nodeInstance).getContextInstance(VariableScope.VARIABLE_SCOPE);
                for (AutomatikoMessages.Variable _variable : _node.getContent().getComposite().getVariableList()) {
                    try {
                        Object _value = ProtobufProcessMarshaller.unmarshallVariableValue(context, _variable);
                        variableScopeInstance.internalSetVariable(_variable.getName(), _value);
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException("Could not reload variable " + _variable.getName());
                    }
                }
            }
            break;
        default:
    }
    return nodeInstance;
}

Example 5 with VariableScopeInstance

use of io.automatiko.engine.workflow.base.instance.context.variable.VariableScopeInstance in project automatiko-engine by automatiko-io.

the class TaskInputJqAssignmentAction method execute.

@SuppressWarnings({ "rawtypes", "unchecked" })
@Override
public void execute(WorkItem workItem, ProcessContext context) throws Exception {
    Object sdata = context.getVariable(JsonVariableScope.WORKFLOWDATA_KEY);
    ExpressionEvaluator evaluator = (ExpressionEvaluator) ((WorkflowProcess) context.getProcessInstance().getProcess()).getDefaultContext(ExpressionEvaluator.EXPRESSION_EVALUATOR);
    Map<String, Object> vars = new HashMap<>();
    vars.put("workflowdata", sdata);
    if (context.getVariable("$CONST") != null) {
        vars.put("workflow_variables", Collections.singletonMap("CONST", context.getVariable("$CONST")));
    }
    if (inputFilterExpression != null) {
        sdata = evaluator.evaluate(inputFilterExpression, vars);
    }
    if (context.getNodeInstance() instanceof ContextableInstance) {
        VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((ContextableInstance) context.getNodeInstance()).getContextInstance(VariableScope.VARIABLE_SCOPE);
        variableScopeInstance.setVariable(JsonVariableScope.WORKFLOWDATA_KEY, sdata);
    }
    if (paramNames != null && !paramNames.isEmpty()) {
        vars = new HashMap<>();
        vars.put("workflowdata", sdata);
        if (context.getVariable("$CONST") != null) {
            vars.put("workflow_variables", Collections.singletonMap("CONST", context.getVariable("$CONST")));
        }
        for (String name : paramNames) {
            Object param = workItem.getParameter(name);
            if (param != null) {
                param = evaluator.evaluate(param.toString(), vars);
                ((WorkItemImpl) workItem).setParameter(name, param);
            }
        }
    } else {
        ((WorkItemImpl) workItem).setParameter("Parameter", sdata);
    }
}