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Changed statement from UPDATE to UPSERT
Changed default retry strategy with dynamic delay Added unique record identifier to retry records
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,5 @@ | ||
| distributionBase=GRADLE_USER_HOME | ||
| distributionPath=wrapper/dists | ||
| distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-bin.zip | ||
| distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.1-bin.zip | ||
| zipStoreBase=GRADLE_USER_HOME | ||
| zipStorePath=wrapper/dists |
18 changes: 18 additions & 0 deletions
18
src/main/kotlin/com/stroiker/distributed/deduplicator/Utils.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| package com.stroiker.distributed.deduplicator | ||
|
|
||
| import com.datastax.oss.driver.api.core.ConsistencyLevel | ||
| import com.datastax.oss.driver.api.core.CqlSession | ||
| import com.datastax.oss.driver.api.core.DefaultConsistencyLevel | ||
| import com.datastax.oss.driver.api.core.config.DefaultDriverOption | ||
| import java.time.Duration | ||
|
|
||
| object Utils { | ||
| internal fun CqlSession.getConsistencyLevel(profileName: String): ConsistencyLevel = | ||
| DefaultConsistencyLevel.valueOf( | ||
| context.configLoader.initialConfig.getProfile(profileName) | ||
| .getString(DefaultDriverOption.REQUEST_CONSISTENCY) | ||
| ) | ||
|
|
||
| internal fun CqlSession.getRequestTimeout(profileName: String): Duration = | ||
| context.configLoader.initialConfig.getProfile(profileName).getDuration(DefaultDriverOption.REQUEST_TIMEOUT) | ||
| } |
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17 changes: 4 additions & 13 deletions
17
.../com/stroiker/distributed/deduplicator/strategy/impl/ExponentialDelayRetryStrategyTest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,34 @@ | ||
| package com.stroiker.distributed.deduplicator.strategy.impl | ||
|
|
||
| import com.datastax.oss.driver.shaded.guava.common.base.Stopwatch | ||
| import com.stroiker.distributed.deduplicator.exception.RetriesExceededException | ||
| import com.stroiker.distributed.deduplicator.exception.RetryException | ||
| import org.junit.jupiter.api.Assertions.assertEquals | ||
| import org.junit.jupiter.api.Assertions.assertTrue | ||
| import org.junit.jupiter.api.Test | ||
| import org.junit.jupiter.api.assertThrows | ||
| import org.junitpioneer.jupiter.RetryingTest | ||
| import java.time.Duration | ||
| import java.util.concurrent.TimeUnit.MILLISECONDS | ||
|
|
||
| class ExponentialDelayRetryStrategyTest { | ||
|
|
||
| private val strategy = ExponentialDelayRetryStrategy(3, Duration.ofMillis(10)) | ||
|
|
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| @RetryingTest(maxAttempts = 5, name = "should retries 0 times") | ||
| @Test | ||
| fun `should retries 0 times`() { | ||
| var counter = 0 | ||
| val stopwatch = Stopwatch.createStarted() | ||
| strategy.retry { counter++ } | ||
| assertTrue(stopwatch.elapsed(MILLISECONDS) in 0..9) | ||
| assertEquals(1, counter) | ||
| } | ||
|
|
||
| @RetryingTest(maxAttempts = 5, name = "should retries 0 times with other error") | ||
| @Test | ||
| fun `should retries 0 times with other error`() { | ||
| var counter = 0 | ||
| val stopwatch = Stopwatch.createStarted() | ||
| assertThrows<RuntimeException> { strategy.retry { counter++; throw RuntimeException() } } | ||
| assertTrue(stopwatch.elapsed(MILLISECONDS) in 0..9) | ||
| assertEquals(1, counter) | ||
| } | ||
|
|
||
| @RetryingTest(maxAttempts = 5, name = "should retries 3 times with retry error") | ||
| @Test | ||
| fun `should retries 3 times with retry error`() { | ||
| var counter = 0 | ||
| val stopwatch = Stopwatch.createStarted() | ||
| assertThrows<RetriesExceededException> { strategy.retry { counter++; throw RetryException("", "") } } | ||
| assertTrue(stopwatch.elapsed(MILLISECONDS) in 300..320) | ||
| assertEquals(4, counter) | ||
| } | ||
| } |
19 changes: 5 additions & 14 deletions
19
...kotlin/com/stroiker/distributed/deduplicator/strategy/impl/FixedDelayRetryStrategyTest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,43 +1,34 @@ | ||
| package com.stroiker.distributed.deduplicator.strategy.impl | ||
|
|
||
| import com.datastax.oss.driver.shaded.guava.common.base.Stopwatch | ||
| import com.stroiker.distributed.deduplicator.exception.RetriesExceededException | ||
| import com.stroiker.distributed.deduplicator.exception.RetryException | ||
| import org.junit.jupiter.api.Assertions.assertEquals | ||
| import org.junit.jupiter.api.Assertions.assertTrue | ||
| import org.junit.jupiter.api.Test | ||
| import org.junit.jupiter.api.assertThrows | ||
| import org.junitpioneer.jupiter.RetryingTest | ||
| import java.time.Duration | ||
| import java.util.concurrent.TimeUnit.MILLISECONDS | ||
|
|
||
| class FixedDelayRetryStrategyTest { | ||
|
|
||
| private val strategy = FixedDelayRetryStrategy(3, Duration.ofMillis(10)) | ||
| private val strategy = FixedDelayRetryStrategy(3, Duration.ofMillis(1000)) | ||
|
|
||
| @RetryingTest(maxAttempts = 5, name = "should retries 0 times") | ||
| @Test | ||
| fun `should retries 0 times`() { | ||
| var counter = 0 | ||
| val stopwatch = Stopwatch.createStarted() | ||
| strategy.retry { counter++ } | ||
| assertTrue(stopwatch.elapsed(MILLISECONDS) in 0..9) | ||
| assertEquals(1, counter) | ||
| } | ||
|
|
||
| @RetryingTest(maxAttempts = 5, name = "should retries 0 times with other error") | ||
| @Test | ||
| fun `should retries 0 times with other error`() { | ||
| var counter = 0 | ||
| val stopwatch = Stopwatch.createStarted() | ||
| assertThrows<RuntimeException> { strategy.retry { counter++; throw RuntimeException() } } | ||
| assertTrue(stopwatch.elapsed(MILLISECONDS) in 0..9) | ||
| assertEquals(1, counter) | ||
| } | ||
|
|
||
| @RetryingTest(maxAttempts = 5, name = "should retries 3 times with retry error") | ||
| @Test | ||
| fun `should retries 3 times with retry error`() { | ||
| var counter = 0 | ||
| val stopwatch = Stopwatch.createStarted() | ||
| assertThrows<RetriesExceededException> { strategy.retry { counter++; throw RetryException("", "") } } | ||
| assertTrue(stopwatch.elapsed(MILLISECONDS) in 30..39) | ||
| assertEquals(4, counter) | ||
| } | ||
| } |