/
ServiceStubsTemplate.java
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/
ServiceStubsTemplate.java
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/*
* Copyright (C) 2022 Temporal Technologies, Inc. All Rights Reserved.
*
* Copyright (C) 2012-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Modifications copyright (C) 2017 Uber Technologies, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this material 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.temporal.spring.boot.autoconfigure.template;
import com.uber.m3.tally.Scope;
import io.temporal.serviceclient.WorkflowServiceStubs;
import io.temporal.serviceclient.WorkflowServiceStubsOptions;
import io.temporal.spring.boot.TemporalOptionsCustomizer;
import io.temporal.spring.boot.autoconfigure.properties.ConnectionProperties;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
public class ServiceStubsTemplate {
private final @Nonnull ConnectionProperties connectionProperties;
private final @Nullable Scope metricsScope;
// if not null, we work with an environment with defined test server
private final @Nullable TestWorkflowEnvironmentAdapter testWorkflowEnvironment;
private final @Nullable TemporalOptionsCustomizer<WorkflowServiceStubsOptions.Builder>
workflowServiceStubsCustomizer;
private WorkflowServiceStubs workflowServiceStubs;
public ServiceStubsTemplate(
@Nonnull ConnectionProperties connectionProperties,
@Nullable Scope metricsScope,
@Nullable TestWorkflowEnvironmentAdapter testWorkflowEnvironment,
@Nullable
TemporalOptionsCustomizer<WorkflowServiceStubsOptions.Builder>
workflowServiceStubsCustomizer) {
this.connectionProperties = connectionProperties;
this.metricsScope = metricsScope;
this.testWorkflowEnvironment = testWorkflowEnvironment;
this.workflowServiceStubsCustomizer = workflowServiceStubsCustomizer;
}
public WorkflowServiceStubs getWorkflowServiceStubs() {
if (workflowServiceStubs == null) {
this.workflowServiceStubs = createServiceStubs();
}
return workflowServiceStubs;
}
private WorkflowServiceStubs createServiceStubs() {
WorkflowServiceStubs workflowServiceStubs;
if (testWorkflowEnvironment != null) {
workflowServiceStubs = testWorkflowEnvironment.getWorkflowClient().getWorkflowServiceStubs();
} else {
switch (connectionProperties.getTarget().toLowerCase()) {
case ConnectionProperties.TARGET_LOCAL_SERVICE:
workflowServiceStubs = WorkflowServiceStubs.newLocalServiceStubs();
break;
default:
workflowServiceStubs =
WorkflowServiceStubs.newServiceStubs(
new ServiceStubOptionsTemplate(
connectionProperties, metricsScope, workflowServiceStubsCustomizer)
.createServiceStubOptions());
}
}
return workflowServiceStubs;
}
}