
io.dapr.workflows.saga.DaprSagaContextImpl Maven / Gradle / Ivy
/*
* Copyright 2023 The Dapr Authors
* 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.dapr.workflows.saga;
import io.dapr.workflows.WorkflowContext;
/**
* Dapr Saga Context implementation.
*/
public class DaprSagaContextImpl implements SagaContext {
private final Saga saga;
private final WorkflowContext workflowContext;
/**
* Constructor to build up instance.
*
* @param saga Saga instance.
* @param workflowContext Workflow context.
* @throws IllegalArgumentException if saga or workflowContext is null.
*/
public DaprSagaContextImpl(Saga saga, WorkflowContext workflowContext) {
if (saga == null) {
throw new IllegalArgumentException("Saga should not be null");
}
if (workflowContext == null) {
throw new IllegalArgumentException("workflowContext should not be null");
}
this.saga = saga;
this.workflowContext = workflowContext;
}
@Override
public void registerCompensation(String activityClassName, Object activityInput) {
this.saga.registerCompensation(activityClassName, activityInput);
}
@Override
public void compensate() {
this.saga.compensate(workflowContext);
}
}
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