io.cdap.cdap.internal.app.runtime.workflow.ProgramWorkflowRunner Maven / Gradle / Ivy
/*
* Copyright © 2014-2016 Cask Data, Inc.
*
* 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 io.cdap.cdap.internal.app.runtime.workflow;
import io.cdap.cdap.api.schedule.SchedulableProgramType;
import io.cdap.cdap.api.workflow.Workflow;
/**
* An interface for Programs which can run in a {@link Workflow}. Please see {@link SchedulableProgramType}.
*/
interface ProgramWorkflowRunner {
/**
* Programs which want to support running in Workflow should give the implementation to get a {@link Runnable} of
* for the program name in the workflow.
*
* @param name name of program in workflow
* @return {@link Runnable} which will be called to execute the program
*/
Runnable create(String name);
}