org.flowable.cdi.impl.context.ContextAssociationManager Maven / Gradle / Ivy
/* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.flowable.cdi.impl.context;
import java.util.Map;
import org.flowable.engine.common.api.FlowableException;
import org.flowable.engine.runtime.Execution;
import org.flowable.engine.task.Task;
/**
* Represents a means for associating an execution with a context.
*
* This enables the cdi logic to provide contextual business process management services, without relying on a specific context like i.e. the conversation context.
*
* @author Daniel Meyer
*/
public interface ContextAssociationManager {
/**
* Disassociates the current process instance with a context / scope
*
* @throws FlowableException
* if no process instance is currently associated
*/
public void disAssociate();
/**
* @return the id of the execution currently associated or null
*/
public String getExecutionId();
/**
* get the current execution
*/
public Execution getExecution();
/**
* associate with the provided execution
*/
void setExecution(Execution execution);
/**
* set a current task
*/
public void setTask(Task task);
/**
* get the current task
*/
public Task getTask();
/**
* set a process variable
*/
public void setVariable(String variableName, Object value);
/**
* get a process variable
*/
public Object getVariable(String variableName);
/**
* @return a map of process variables cached between flushes
*/
public Map getCachedVariables();
}