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100 changes: 100 additions & 0 deletions
100
...n/java/io/cdap/plugin/salesforce/plugin/source/batch/util/BulkConnectionRetryWrapper.java
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| /* | ||
| * Copyright © 2024 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.plugin.salesforce.plugin.source.batch.util; | ||
|
|
||
| import com.sforce.async.AsyncApiException; | ||
| import com.sforce.async.BatchInfo; | ||
| import com.sforce.async.BatchInfoList; | ||
| import com.sforce.async.BulkConnection; | ||
| import com.sforce.async.JobInfo; | ||
| import dev.failsafe.Failsafe; | ||
| import dev.failsafe.RetryPolicy; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| import java.io.InputStream; | ||
| import java.time.Duration; | ||
|
|
||
| /** | ||
| * BulkConnectionRetryWrapper class to retry all the salesforce api calls in case of failure. | ||
| */ | ||
| public class BulkConnectionRetryWrapper { | ||
|
|
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| private final BulkConnection bulkConnection; | ||
| private final RetryPolicy retryPolicy; | ||
| private static final Logger LOG = LoggerFactory.getLogger(BulkConnectionRetryWrapper.class); | ||
|
|
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| public BulkConnectionRetryWrapper(BulkConnection bulkConnection) { | ||
| this.bulkConnection = bulkConnection; | ||
| this.retryPolicy = getRetryPolicy(5L, 80L, 5); | ||
| } | ||
|
|
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| public JobInfo createJob(JobInfo jobInfo) { | ||
| Object resultJobInfo = Failsafe.with(retryPolicy) | ||
| .onFailure(event -> LOG.info("Failed while creating job")) | ||
| .get(() -> bulkConnection.createJob(jobInfo)); | ||
| return (JobInfo) resultJobInfo; | ||
| } | ||
|
|
||
| public JobInfo getJobStatus(String jobId) { | ||
| Object resultJobInfo = Failsafe.with(retryPolicy) | ||
| .onFailure(event -> LOG.info("Failed while getting job status")) | ||
| .get(() -> bulkConnection.getJobStatus(jobId)); | ||
| return (JobInfo) resultJobInfo; | ||
| } | ||
|
|
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| public void updateJob(JobInfo jobInfo) { | ||
| Failsafe.with(retryPolicy) | ||
| .onFailure(event -> LOG.info("Failed while updating job.")) | ||
| .get(() -> bulkConnection.updateJob(jobInfo)); | ||
| } | ||
|
|
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| public BatchInfoList getBatchInfoList(String jobId) throws AsyncApiException { | ||
| Object batchInfoList = Failsafe.with(retryPolicy) | ||
| .onFailure(event -> LOG.info("Failed while getting batch info list")) | ||
| .get(() -> bulkConnection.getBatchInfoList(jobId)); | ||
| return (BatchInfoList) batchInfoList; | ||
| } | ||
|
|
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| public BatchInfo getBatchInfo(String jobId, String batchId) throws AsyncApiException { | ||
| Object batchInfo = Failsafe.with(retryPolicy) | ||
| .onFailure(event -> LOG.info("Failed while getting batc status")) | ||
| .get(() -> bulkConnection.getBatchInfo(jobId, batchId)); | ||
| return (BatchInfo) batchInfo; | ||
| } | ||
|
|
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| public InputStream getBatchResultStream(String jobId, String batchId) throws AsyncApiException { | ||
| Object inputStream = Failsafe.with(retryPolicy) | ||
| .onFailure(event -> LOG.info("Failed while getting batch result stream")) | ||
| .get(() -> bulkConnection.getBatchResultStream(jobId, batchId)); | ||
| return (InputStream) inputStream; | ||
| } | ||
|
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| public static RetryPolicy<Object> getRetryPolicy(Long initialRetryDuration, Long maxRetryDuration, | ||
| Integer maxRetryCount) { | ||
| // Exponential backoff with initial retry of 5 seconds and max retry of 80 seconds. | ||
| return RetryPolicy.builder() | ||
| .handle(AsyncApiException.class) | ||
| .withBackoff(Duration.ofSeconds(initialRetryDuration), Duration.ofSeconds(maxRetryDuration), 2) | ||
| .withMaxRetries(maxRetryCount) | ||
| .onRetry(event -> LOG.info("Retrying Salesforce Bulk Query. Retry count: {}", event | ||
| .getAttemptCount())) | ||
| .onSuccess(event -> LOG.debug("Salesforce api call executed successfully.")) | ||
| .onRetriesExceeded(event -> LOG.error("Retry limit reached for Salesforce Bulk Query.")) | ||
| .build(); | ||
| } | ||
|
|
||
| } |
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