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Adding WorkflowTaskOptions and use it instead of TaskOptions (dapr#1200)
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| Original file line number | Diff line number | Diff line change |
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@@ -15,5 +15,7 @@ | |
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| @FunctionalInterface | ||
| public interface WorkflowStub { | ||
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| void run(WorkflowContext ctx); | ||
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| } | ||
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sdk-workflows/src/main/java/io/dapr/workflows/WorkflowTaskOptions.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| /* | ||
| * Copyright 2025 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. | ||
| */ | ||
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| package io.dapr.workflows; | ||
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| public class WorkflowTaskOptions { | ||
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| private final WorkflowTaskRetryPolicy retryPolicy; | ||
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| public WorkflowTaskOptions(WorkflowTaskRetryPolicy retryPolicy) { | ||
| this.retryPolicy = retryPolicy; | ||
| } | ||
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| public WorkflowTaskRetryPolicy getRetryPolicy() { | ||
| return retryPolicy; | ||
| } | ||
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| } |
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sdk-workflows/src/main/java/io/dapr/workflows/WorkflowTaskRetryPolicy.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,180 @@ | ||
| /* | ||
| * Copyright 2025 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. | ||
| */ | ||
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| package io.dapr.workflows; | ||
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| import javax.annotation.Nullable; | ||
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| import java.time.Duration; | ||
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| public final class WorkflowTaskRetryPolicy { | ||
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| private final Integer maxNumberOfAttempts; | ||
| private final Duration firstRetryInterval; | ||
| private final Double backoffCoefficient; | ||
| private final Duration maxRetryInterval; | ||
| private final Duration retryTimeout; | ||
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| /** | ||
| * Constructor for WorkflowTaskRetryPolicy. | ||
| * @param maxNumberOfAttempts Maximum number of attempts to retry the workflow. | ||
| * @param firstRetryInterval Interval to wait before the first retry. | ||
| * @param backoffCoefficient Coefficient to increase the retry interval. | ||
| * @param maxRetryInterval Maximum interval to wait between retries. | ||
| * @param retryTimeout Timeout for the whole retry process. | ||
| */ | ||
| public WorkflowTaskRetryPolicy( | ||
| Integer maxNumberOfAttempts, | ||
| Duration firstRetryInterval, | ||
| Double backoffCoefficient, | ||
| Duration maxRetryInterval, | ||
| Duration retryTimeout | ||
| ) { | ||
| this.maxNumberOfAttempts = maxNumberOfAttempts; | ||
| this.firstRetryInterval = firstRetryInterval; | ||
| this.backoffCoefficient = backoffCoefficient; | ||
| this.maxRetryInterval = maxRetryInterval; | ||
| this.retryTimeout = retryTimeout; | ||
| } | ||
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| public int getMaxNumberOfAttempts() { | ||
| return maxNumberOfAttempts; | ||
| } | ||
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| public Duration getFirstRetryInterval() { | ||
| return firstRetryInterval; | ||
| } | ||
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| public double getBackoffCoefficient() { | ||
| return backoffCoefficient; | ||
| } | ||
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| public Duration getMaxRetryInterval() { | ||
| return maxRetryInterval; | ||
| } | ||
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| public Duration getRetryTimeout() { | ||
| return retryTimeout; | ||
| } | ||
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| public static Builder newBuilder() { | ||
| return new Builder(); | ||
| } | ||
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| public static class Builder { | ||
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| private Integer maxNumberOfAttempts; | ||
| private Duration firstRetryInterval; | ||
| private Double backoffCoefficient = 1.0; | ||
| private Duration maxRetryInterval; | ||
| private Duration retryTimeout; | ||
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| private Builder() { | ||
| } | ||
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| /** | ||
| * Build the WorkflowTaskRetryPolicy. | ||
| * @return WorkflowTaskRetryPolicy | ||
| */ | ||
| public WorkflowTaskRetryPolicy build() { | ||
| return new WorkflowTaskRetryPolicy( | ||
| this.maxNumberOfAttempts, | ||
| this.firstRetryInterval, | ||
| this.backoffCoefficient, | ||
| this.maxRetryInterval, | ||
| this.retryTimeout | ||
| ); | ||
| } | ||
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| /** | ||
| * Set the maximum number of attempts to retry the workflow. | ||
| * @param maxNumberOfAttempts Maximum number | ||
| * @return This builder | ||
| */ | ||
| public Builder setMaxNumberOfAttempts(int maxNumberOfAttempts) { | ||
| if (maxNumberOfAttempts <= 0) { | ||
| throw new IllegalArgumentException("The value for maxNumberOfAttempts must be greater than zero."); | ||
| } | ||
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| this.maxNumberOfAttempts = maxNumberOfAttempts; | ||
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| return this; | ||
| } | ||
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| /** | ||
| * Set the interval to wait before the first retry. | ||
| * @param firstRetryInterval Interval | ||
| * @return This builder | ||
| */ | ||
| public Builder setFirstRetryInterval(Duration firstRetryInterval) { | ||
| if (firstRetryInterval == null) { | ||
| throw new IllegalArgumentException("firstRetryInterval cannot be null."); | ||
| } | ||
| if (firstRetryInterval.isZero() || firstRetryInterval.isNegative()) { | ||
| throw new IllegalArgumentException("The value for firstRetryInterval must be greater than zero."); | ||
| } | ||
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| this.firstRetryInterval = firstRetryInterval; | ||
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| return this; | ||
| } | ||
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| /** | ||
| * Set the backoff coefficient. | ||
| * @param backoffCoefficient Double value | ||
| * @return This builder | ||
| */ | ||
| public Builder setBackoffCoefficient(double backoffCoefficient) { | ||
| if (backoffCoefficient < 1.0) { | ||
| throw new IllegalArgumentException("The value for backoffCoefficient must be greater or equal to 1.0."); | ||
| } | ||
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| this.backoffCoefficient = backoffCoefficient; | ||
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| return this; | ||
| } | ||
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| /** | ||
| * Set the maximum interval to wait between retries. | ||
| * @param maxRetryInterval Maximum interval | ||
| * @return This builder | ||
| */ | ||
| public Builder setMaxRetryInterval(@Nullable Duration maxRetryInterval) { | ||
| if (maxRetryInterval != null && maxRetryInterval.compareTo(this.firstRetryInterval) < 0) { | ||
| throw new IllegalArgumentException( | ||
| "The value for maxRetryInterval must be greater than or equal to the value for firstRetryInterval."); | ||
| } | ||
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| this.maxRetryInterval = maxRetryInterval; | ||
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| return this; | ||
| } | ||
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| /** | ||
| * Set the maximum retry timeout. | ||
| * @param retryTimeout Maximum retry timeout | ||
| * @return This builder | ||
| */ | ||
| public Builder setRetryTimeout(Duration retryTimeout) { | ||
| if (retryTimeout != null && retryTimeout.compareTo(this.firstRetryInterval) < 0) { | ||
| throw new IllegalArgumentException( | ||
| "The value for retryTimeout must be greater than or equal to the value for firstRetryInterval."); | ||
| } | ||
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| this.retryTimeout = retryTimeout; | ||
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| return this; | ||
| } | ||
| } | ||
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| } |
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