Java Code Examples for org.flowable.common.engine.impl.interceptor.CommandContext#getSession()

The following examples show how to use org.flowable.common.engine.impl.interceptor.CommandContext#getSession() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: TaskQueryImpl.java From flowable-engine with Apache License 2.0

6 votes

protected void addCachedVariableForQueryById(CommandContext commandContext, List<Task> results, boolean local) {
    for (Task task : results) {
        if (Objects.equals(taskId, task.getId())) {

            EntityCache entityCache = commandContext.getSession(EntityCache.class);
            List<VariableInstanceEntity> cachedVariableEntities = entityCache.findInCache(VariableInstanceEntity.class);
            for (VariableInstanceEntity cachedVariableEntity : cachedVariableEntities) {

                if (local) {
                    if (task.getId().equals(cachedVariableEntity.getTaskId())) {
                        ((TaskEntity) task).getQueryVariables().add(cachedVariableEntity);
                    }
                } else {
                    if (task.getProcessInstanceId().equals(cachedVariableEntity.getProcessInstanceId())) {
                        ((TaskEntity) task).getQueryVariables().add(cachedVariableEntity);
                    }
                }
            }

        }
    }
}

Example 2

Source File: HistoricTaskInstanceQueryImpl.java From flowable-engine with Apache License 2.0

6 votes

protected void addCachedVariableForQueryById(CommandContext commandContext, List<HistoricTaskInstance> results, boolean local) {
    for (HistoricTaskInstance task : results) {
        if (Objects.equals(taskId, task.getId())) {

            EntityCache entityCache = commandContext.getSession(EntityCache.class);
            List<HistoricVariableInstanceEntity> cachedVariableEntities = entityCache.findInCache(HistoricVariableInstanceEntity.class);
            for (HistoricVariableInstanceEntity cachedVariableEntity : cachedVariableEntities) {

                if (local) {
                    if (task.getId().equals(cachedVariableEntity.getTaskId())) {
                        ((HistoricTaskInstanceEntity) task).getQueryVariables().add(cachedVariableEntity);
                    }
                } else {
                    if (task.getProcessInstanceId().equals(cachedVariableEntity.getProcessInstanceId())) {
                        ((HistoricTaskInstanceEntity) task).getQueryVariables().add(cachedVariableEntity);
                    }
                }
            }

        }
    }
}

Example 3

Source File: HistoricProcessInstanceQueryImpl.java From flowable-engine with Apache License 2.0

6 votes

protected void addCachedVariableForQueryById(CommandContext commandContext, List<HistoricProcessInstance> results) {

        // Unlike the ExecutionEntityImpl, variables are not stored on the HistoricExecutionEntityImpl.
        // The solution for the non-historical entity is to use the variable cache on the entity, inspect the variables
        // of the current transaction and add them if necessary.
        // For the historical entity, we need to detect this use case specifically (i.e. byId is used) and check the entityCache.

        for (HistoricProcessInstance historicProcessInstance : results) {
            if (Objects.equals(processInstanceId, historicProcessInstance.getId())) {

                EntityCache entityCache = commandContext.getSession(EntityCache.class);
                List<HistoricVariableInstanceEntity> cachedVariableEntities = entityCache.findInCache(HistoricVariableInstanceEntity.class);
                for (HistoricVariableInstanceEntity cachedVariableEntity : cachedVariableEntities) {

                    if (historicProcessInstance.getId().equals(cachedVariableEntity.getProcessInstanceId())) {

                        // Variables from the cache have precedence
                        ((HistoricProcessInstanceEntity) historicProcessInstance).getQueryVariables().add(cachedVariableEntity);

                    }

                }

            }
        }
    }

Example 4

Source File: DefaultJobManager.java From flowable-engine with Apache License 2.0

5 votes

protected void createAsyncHistoryHintListeners(HistoryJobEntity historyJobEntity) {
    CommandContext commandContext = CommandContextUtil.getCommandContext();
    AsyncHistorySession asyncHistorySession = commandContext.getSession(AsyncHistorySession.class);
    if (asyncHistorySession != null) {
        TransactionContext transactionContext = asyncHistorySession.getTransactionContext();
        if (transactionContext != null) {
            transactionContext.addTransactionListener(TransactionState.COMMITTED, new TriggerAsyncHistoryExecutorTransactionListener(commandContext, historyJobEntity)); 
        }
    }
}

Example 5