Refactor unnotified detectors

CHANGELOG.md

@@ -15,6 +15,7 @@ All notable changes to this project will be documented in this file.
 - Remove unused methods in `IexecHubService`. (#572)
 - Clean unused Replicate methods and update tests. (#573)
 - Clean unused `ReplicateStatus#RESULT_UPLOAD_REQUEST_FAILED`. (#575)
+- Refactor unnotified detectors to avoid code duplication. (#580)
 ### Dependency Upgrades
 - Upgrade to `iexec-common` 8.0.0-NEXT-SNAPSHOT. (#571 #575)
 - Add new `iexec-commons-poco` 1.0.2-NEXT-SNAPSHOT dependency. (#571 #574)

src/main/java/com/iexec/core/detector/replicate/ContributionUnnotifiedDetector.java

@@ -19,7 +19,6 @@
 import com.iexec.common.replicate.ReplicateStatus;
 import com.iexec.commons.poco.chain.ChainContributionStatus;
 import com.iexec.core.chain.IexecHubService;
-import com.iexec.core.chain.Web3jService;
 import com.iexec.core.configuration.CronConfiguration;
 import com.iexec.core.replicate.ReplicatesService;
 import com.iexec.core.task.TaskService;
@@ -28,80 +27,28 @@
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 
-import java.util.List;
-
 @Slf4j
 @Service
 public class ContributionUnnotifiedDetector extends UnnotifiedAbstractDetector {
 
-    private static final int LESS_OFTEN_DETECTOR_FREQUENCY = 10;
-    private final List<TaskStatus> dectectWhenOffchainTaskStatuses;
-    private final ReplicateStatus offchainCompleting;
-    private final ReplicateStatus offchainCompleted;
-    private final ChainContributionStatus onchainCompleted;
-    private final int detectorRate;
-
-    private int detectorOccurrence;
-
     public ContributionUnnotifiedDetector(TaskService taskService,
                                           ReplicatesService replicatesService,
                                           IexecHubService iexecHubService,
-                                          Web3jService web3jService,
                                           CronConfiguration cronConfiguration) {
-        super(taskService, replicatesService, iexecHubService, web3jService);
-        dectectWhenOffchainTaskStatuses = TaskStatus.getWaitingContributionStatuses();
-        offchainCompleting = ReplicateStatus.CONTRIBUTING;
-        offchainCompleted = ReplicateStatus.CONTRIBUTED;
-        onchainCompleted = ChainContributionStatus.CONTRIBUTED;
-        this.detectorRate = cronConfiguration.getContribute();
+        super(
+                taskService,
+                replicatesService,
+                iexecHubService,
+                TaskStatus.getWaitingContributionStatuses(),
+                ReplicateStatus.CONTRIBUTING,
+                ReplicateStatus.CONTRIBUTED,
+                ChainContributionStatus.CONTRIBUTED,
+                cronConfiguration.getContribute());
     }
 
-    /**
-     * Detects onchain CONTRIBUTED only if replicates are offchain CONTRIBUTING and
-     * onchain CONTRIBUTED if replicates are not CONTRIBUTED.
-     * The second detection is not always ran, depending on the detector run occurrences.
-     */
+    @Override
     @Scheduled(fixedRateString = "#{@cronConfiguration.getContribute()}")
     public void detectOnChainChanges() {
-        detectOnchainContributedWhenOffchainContributing();
-
-        detectorOccurrence++;
-        if (detectorOccurrence % LESS_OFTEN_DETECTOR_FREQUENCY == 0) {
-            detectOnchainContributed();
-        }
+        super.detectOnChainChanges();
     }
-
-    /*
-     * Detecting onchain CONTRIBUTED only if replicates are offchain CONTRIBUTING
-     * (worker didn't notify last offchain CONTRIBUTED)
-     * We want to detect them very often since it's highly probable
-     */
-    public void detectOnchainContributedWhenOffchainContributing() {
-        log.debug("Detect onchain Contributed (when offchain Contributing) [retryIn:{}]",
-                this.detectorRate);
-        dectectOnchainCompletedWhenOffchainCompleting(
-                dectectWhenOffchainTaskStatuses,
-                offchainCompleting,
-                offchainCompleted,
-                onchainCompleted
-        );
-    }
-
-    /*
-     * Detecting onchain CONTRIBUTED if replicates are not CONTRIBUTED
-     * (worker didn't notify any status)
-     * We want to detect them:
-     * - Frequently but no so often since it's eth node resource consuming and less probable
-     * - When we receive a CANT_CONTRIBUTE_SINCE_TASK_NOT_ACTIVE
-     */
-    public void detectOnchainContributed() {
-        log.debug("Detect onchain Contributed [retryIn:{}]", this.detectorRate * LESS_OFTEN_DETECTOR_FREQUENCY);
-        dectectOnchainCompleted(
-                dectectWhenOffchainTaskStatuses,
-                offchainCompleting,
-                offchainCompleted,
-                onchainCompleted
-        );
-    }
-
 }

src/main/java/com/iexec/core/detector/replicate/RevealUnnotifiedDetector.java

@@ -19,7 +19,6 @@
 import com.iexec.common.replicate.ReplicateStatus;
 import com.iexec.commons.poco.chain.ChainContributionStatus;
 import com.iexec.core.chain.IexecHubService;
-import com.iexec.core.chain.Web3jService;
 import com.iexec.core.configuration.CronConfiguration;
 import com.iexec.core.replicate.ReplicatesService;
 import com.iexec.core.task.TaskService;
@@ -28,76 +27,28 @@
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Service;
 
-import java.util.List;
-
 @Slf4j
 @Service
 public class RevealUnnotifiedDetector extends UnnotifiedAbstractDetector {
 
-    private static final int LESS_OFTEN_DETECTOR_FREQUENCY = 10;
-    private final List<TaskStatus> dectectWhenTaskStatuses;
-    private final ReplicateStatus offchainCompleting;
-    private final ReplicateStatus offchainCompleted;
-    private final ChainContributionStatus onchainCompleted;
-    private final CronConfiguration cronConfiguration;
-
-    private int detectorOccurrence;
-
     public RevealUnnotifiedDetector(TaskService taskService,
                                     ReplicatesService replicatesService,
                                     IexecHubService iexecHubService,
-                                    Web3jService web3jService,
                                     CronConfiguration cronConfiguration) {
-        super(taskService, replicatesService, iexecHubService, web3jService);
-        this.cronConfiguration = cronConfiguration;
-        dectectWhenTaskStatuses = TaskStatus.getWaitingRevealStatuses();
-        offchainCompleting = ReplicateStatus.REVEALING;
-        offchainCompleted = ReplicateStatus.REVEALED;
-        onchainCompleted = ChainContributionStatus.REVEALED;
+        super(
+                taskService,
+                replicatesService,
+                iexecHubService,
+                TaskStatus.getWaitingRevealStatuses(),
+                ReplicateStatus.REVEALING,
+                ReplicateStatus.REVEALED,
+                ChainContributionStatus.REVEALED,
+                cronConfiguration.getReveal());
     }
 
+    @Override
     @Scheduled(fixedRateString = "#{@cronConfiguration.getReveal()}")
     public void detectOnChainChanges() {
-        detectOnchainRevealedWhenOffchainRevealed();
-
-        detectorOccurrence++;
-        if (detectorOccurrence % LESS_OFTEN_DETECTOR_FREQUENCY == 0) {
-            detectOnchainRevealed();
-        }
+        super.detectOnChainChanges();
     }
-
-    /*
-     * Detecting onchain REVEALED only if replicates are offchain REVEALING
-     * (worker didn't notify last offchain REVEALED)
-     * We want to detect them very often since it's highly probable
-     */
-    public void detectOnchainRevealedWhenOffchainRevealed() {
-        log.debug("Detect onchain Revealed (when offchain Revealing) [retryIn:{}]",
-                cronConfiguration.getReveal());
-        dectectOnchainCompletedWhenOffchainCompleting(
-                dectectWhenTaskStatuses,
-                offchainCompleting,
-                offchainCompleted,
-                onchainCompleted
-        );
-    }
-
-    /*
-     * Detecting onchain REVEALED if replicates are not REVEALED
-     * (worker didn't notify any status)
-     * We want to detect them:
-     * - Frequently but no so often since it's eth node resource consuming and less probable
-     * - When we receive a CANT_REVEAL
-     */
-    public void detectOnchainRevealed() {
-        log.debug("Detect onchain Revealed [retryIn:{}]",
-                cronConfiguration.getReveal() * LESS_OFTEN_DETECTOR_FREQUENCY);
-        dectectOnchainCompleted(
-                dectectWhenTaskStatuses,
-                offchainCompleting,
-                offchainCompleted,
-                onchainCompleted
-        );
-    }
-
 }