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package fr.sii.ogham.core.retry; |
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import java.time.Instant; |
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import java.util.List; |
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/** |
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* Retry several times with a fixed delay to wait after the last execution |
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* failure until the maximum attempts is reached. A specific delay is used |
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* between each execution. If there are more attempts than the configured |
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* delays, the last delay is used for remaining attempts. |
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* |
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* If maximum attempts are set to 5 and delays are configured like this: |
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* <ol> |
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* <li>500ms</li> |
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* <li>750ms</li> |
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* <li>1800ms</li> |
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* </ol> |
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* |
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* If the action (named "connect" for the example) takes 100ms to execute before |
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* failing, here is what happens: |
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* |
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* <ul> |
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* <li>0: connect</li> |
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* <li>100: timeout</li> |
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* <li>600: connect</li> |
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* <li>700: timeout</li> |
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* <li>1450: connect</li> |
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* <li>1550: timeout</li> |
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* <li>3350: connect</li> |
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* <li>3450: timeout</li> |
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* <li>5250: connect</li> |
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* <li>5350: timeout</li> |
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* <li>7150: connect</li> |
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* <li>7250: timeout</li> |
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* <li>fail</li> |
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* </ul> |
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* |
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* |
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* @author Aurélien Baudet |
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* |
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*/ |
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public class PerExecutionDelayRetry implements RetryStrategy { |
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private final int maxRetries; |
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private final List<Long> delays; |
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private int retries; |
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private int delayIdx; |
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/** |
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* Initializes with the maximum attempts and the delays to wait after a |
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* failure. |
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* |
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* @param maxRetries |
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* the maximum attempts |
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* @param delays |
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* the delays to wait after failure to do another attempt |
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*/ |
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public PerExecutionDelayRetry(int maxRetries, List<Long> delays) { |
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super(); |
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this.maxRetries = maxRetries; |
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this.delays = delays; |
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retries = maxRetries; |
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} |
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@Override |
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public boolean terminated() { |
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1. terminated : replaced boolean return with true for fr/sii/ogham/core/retry/PerExecutionDelayRetry::terminated → NO_COVERAGE
2. terminated : changed conditional boundary → NO_COVERAGE
3. terminated : negated conditional → NO_COVERAGE
4. terminated : replaced boolean return with true for fr/sii/ogham/core/retry/PerExecutionDelayRetry::terminated → KILLED
5. terminated : replaced boolean return with true for fr/sii/ogham/core/retry/PerExecutionDelayRetry::terminated → KILLED
6. terminated : changed conditional boundary → KILLED
7. terminated : changed conditional boundary → KILLED
8. terminated : negated conditional → KILLED
9. terminated : negated conditional → KILLED
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return retries <= 0; |
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} |
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@Override |
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public Instant nextDate(Instant executionStartTime, Instant executionFailureTime) { |
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1. nextDate : Replaced integer subtraction with addition → NO_COVERAGE
2. nextDate : Replaced integer subtraction with addition → TIMED_OUT
3. nextDate : Replaced integer subtraction with addition → KILLED
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retries--; |
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1. nextDate : replaced return value with null for fr/sii/ogham/core/retry/PerExecutionDelayRetry::nextDate → NO_COVERAGE
2. nextDate : replaced return value with null for fr/sii/ogham/core/retry/PerExecutionDelayRetry::nextDate → KILLED
3. nextDate : replaced return value with null for fr/sii/ogham/core/retry/PerExecutionDelayRetry::nextDate → KILLED
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return executionFailureTime.plusMillis(getNextDelay()); |
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} |
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public int getRemainingRetries() { |
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1. getRemainingRetries : replaced int return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getRemainingRetries → NO_COVERAGE
2. getRemainingRetries : replaced int return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getRemainingRetries → KILLED
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return retries; |
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} |
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public int getMaxRetries() { |
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1. getMaxRetries : replaced int return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getMaxRetries → NO_COVERAGE
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return maxRetries; |
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} |
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public List<Long> getDelays() { |
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1. getDelays : replaced return value with Collections.emptyList for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getDelays → NO_COVERAGE
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return delays; |
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} |
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private long getNextDelay() { |
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1. getNextDelay : changed conditional boundary → NO_COVERAGE
2. getNextDelay : negated conditional → SURVIVED
3. getNextDelay : negated conditional → NO_COVERAGE
4. getNextDelay : changed conditional boundary → KILLED
5. getNextDelay : changed conditional boundary → KILLED
6. getNextDelay : negated conditional → KILLED
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if (delayIdx >= delays.size()) { |
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1. getNextDelay : Replaced integer subtraction with addition → NO_COVERAGE
2. getNextDelay : replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → SURVIVED
3. getNextDelay : replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → NO_COVERAGE
4. getNextDelay : Replaced integer subtraction with addition → KILLED
5. getNextDelay : Replaced integer subtraction with addition → KILLED
6. getNextDelay : replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → KILLED
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return delays.get(delays.size() - 1); |
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} |
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long delay = delays.get(delayIdx); |
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1. getNextDelay : Replaced integer addition with subtraction → NO_COVERAGE
2. getNextDelay : Replaced integer addition with subtraction → KILLED
3. getNextDelay : Replaced integer addition with subtraction → KILLED
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delayIdx++; |
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1. getNextDelay : replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → NO_COVERAGE
2. getNextDelay : replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → SURVIVED
3. getNextDelay : replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → KILLED
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return delay; |
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} |
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} |
| | Mutations |
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1.1 Location : terminated Killed by : none replaced boolean return with true for fr/sii/ogham/core/retry/PerExecutionDelayRetry::terminated → NO_COVERAGE 2.2 Location : terminated Killed by : oghamcloudhopper.it.SendTimeoutTest.connectionTimeoutPerExecutionRetry(oghamcloudhopper.it.SendTimeoutTest) replaced boolean return with true for fr/sii/ogham/core/retry/PerExecutionDelayRetry::terminated → KILLED 3.3 Location : terminated Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.callingTerminatedSeveralTimesShouldNotDecrementRemainingRetries(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) replaced boolean return with true for fr/sii/ogham/core/retry/PerExecutionDelayRetry::terminated → KILLED 4.4 Location : terminated Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.reachMaximumAttempts(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) changed conditional boundary → KILLED 5.5 Location : terminated Killed by : none changed conditional boundary → NO_COVERAGE 6.6 Location : terminated Killed by : oghamcloudhopper.it.SendTimeoutTest.connectionTimeoutPerExecutionRetry(oghamcloudhopper.it.SendTimeoutTest) changed conditional boundary → KILLED 7.7 Location : terminated Killed by : none negated conditional → NO_COVERAGE 8.8 Location : terminated Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.callingTerminatedSeveralTimesShouldNotDecrementRemainingRetries(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) negated conditional → KILLED 9.9 Location : terminated Killed by : oghamcloudhopper.it.SendTimeoutTest.connectionTimeoutPerExecutionRetry(oghamcloudhopper.it.SendTimeoutTest) negated conditional → KILLED
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1.1 Location : nextDate Killed by : none Replaced integer subtraction with addition → TIMED_OUT 2.2 Location : nextDate Killed by : none Replaced integer subtraction with addition → NO_COVERAGE 3.3 Location : nextDate Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.reachMaximumAttempts(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) Replaced integer subtraction with addition → KILLED
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1.1 Location : nextDate Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.reachMaximumAttempts(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) replaced return value with null for fr/sii/ogham/core/retry/PerExecutionDelayRetry::nextDate → KILLED 2.2 Location : nextDate Killed by : oghamcloudhopper.it.SendTimeoutTest.connectionTimeoutPerExecutionRetry(oghamcloudhopper.it.SendTimeoutTest) replaced return value with null for fr/sii/ogham/core/retry/PerExecutionDelayRetry::nextDate → KILLED 3.3 Location : nextDate Killed by : none replaced return value with null for fr/sii/ogham/core/retry/PerExecutionDelayRetry::nextDate → NO_COVERAGE
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1.1 Location : getRemainingRetries Killed by : none replaced int return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getRemainingRetries → NO_COVERAGE 2.2 Location : getRemainingRetries Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.callingTerminatedSeveralTimesShouldNotDecrementRemainingRetries(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) replaced int return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getRemainingRetries → KILLED
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1.1 Location : getMaxRetries Killed by : none replaced int return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getMaxRetries → NO_COVERAGE
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1.1 Location : getDelays Killed by : none replaced return value with Collections.emptyList for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getDelays → NO_COVERAGE
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1.1 Location : getNextDelay Killed by : oghamcloudhopper.it.SendTimeoutTest.connectionTimeoutPerExecutionRetry(oghamcloudhopper.it.SendTimeoutTest) changed conditional boundary → KILLED 2.2 Location : getNextDelay Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.reachMaximumAttemptsWithLessDelays(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) changed conditional boundary → KILLED 3.3 Location : getNextDelay Killed by : none changed conditional boundary → NO_COVERAGE 4.4 Location : getNextDelay Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.reachMaximumAttempts(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) negated conditional → KILLED 5.5 Location : getNextDelay Killed by : none negated conditional → SURVIVED 6.6 Location : getNextDelay Killed by : none negated conditional → NO_COVERAGE
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1.1 Location : getNextDelay Killed by : oghamcloudhopper.it.SendTimeoutTest.connectionTimeoutPerExecutionRetry(oghamcloudhopper.it.SendTimeoutTest) Replaced integer subtraction with addition → KILLED 2.2 Location : getNextDelay Killed by : none Replaced integer subtraction with addition → NO_COVERAGE 3.3 Location : getNextDelay Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.reachMaximumAttemptsWithLessDelays(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) Replaced integer subtraction with addition → KILLED 4.4 Location : getNextDelay Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.reachMaximumAttemptsWithLessDelays(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → KILLED 5.5 Location : getNextDelay Killed by : none replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → SURVIVED 6.6 Location : getNextDelay Killed by : none replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → NO_COVERAGE
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1.1 Location : getNextDelay Killed by : oghamcloudhopper.it.SendTimeoutTest.connectionTimeoutPerExecutionRetry(oghamcloudhopper.it.SendTimeoutTest) Replaced integer addition with subtraction → KILLED 2.2 Location : getNextDelay Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.reachMaximumAttempts(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) Replaced integer addition with subtraction → KILLED 3.3 Location : getNextDelay Killed by : none Replaced integer addition with subtraction → NO_COVERAGE
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1.1 Location : getNextDelay Killed by : none replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → NO_COVERAGE 2.2 Location : getNextDelay Killed by : none replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → SURVIVED 3.3 Location : getNextDelay Killed by : oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest.reachMaximumAttempts(oghamcore.ut.core.retry.PerExecutionDelayRetryExecutorTest) replaced long return with 0 for fr/sii/ogham/core/retry/PerExecutionDelayRetry::getNextDelay → KILLED
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