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https://issues.apache.org/jira/browse/GOBBLIN-1910?focusedWorklogId=908141&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-908141
]
ASF GitHub Bot logged work on GOBBLIN-1910:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 04/Mar/24 19:12
Start Date: 04/Mar/24 19:12
Worklog Time Spent: 10m
Work Description: arjun4084346 commented on code in PR #3858:
URL: https://github.com/apache/gobblin/pull/3858#discussion_r1511667056
##########
gobblin-service/src/main/java/org/apache/gobblin/service/modules/orchestration/DagManagementTaskStreamImpl.java:
##########
@@ -0,0 +1,174 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.gobblin.service.modules.orchestration;
+
+import java.io.IOException;
+import java.net.URI;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import java.util.concurrent.BlockingQueue;
+import java.util.concurrent.LinkedBlockingQueue;
+
+import com.google.inject.Inject;
+import com.google.inject.Singleton;
+import com.typesafe.config.Config;
+import com.typesafe.config.ConfigFactory;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.extern.slf4j.Slf4j;
+
+import org.apache.gobblin.instrumented.Instrumented;
+import org.apache.gobblin.metrics.MetricContext;
+import org.apache.gobblin.metrics.event.EventSubmitter;
+import org.apache.gobblin.runtime.api.DagActionStore;
+import org.apache.gobblin.runtime.api.MultiActiveLeaseArbiter;
+import org.apache.gobblin.runtime.api.TopologySpec;
+import org.apache.gobblin.runtime.spec_catalog.FlowCatalog;
+import org.apache.gobblin.service.ServiceConfigKeys;
+import org.apache.gobblin.service.modules.flowgraph.Dag;
+import org.apache.gobblin.service.modules.orchestration.proc.DagProc;
+import org.apache.gobblin.service.modules.orchestration.task.DagTask;
+import org.apache.gobblin.service.modules.orchestration.task.LaunchDagTask;
+import org.apache.gobblin.util.ConfigUtils;
+
+
+/**
+ * NewDagManager has these functionalities :
+ * a) manages {@link Dag}s through {@link DagManagementStateStore}.
+ * b) accept adhoc new dag launch requests from Orchestrator.
+ * c) provides dag actions to {@link DagProcessingEngine#DagProcEngineThread}
+ */
+@Slf4j
+@Singleton
+@Data
+public class DagManagementTaskStreamImpl implements DagManagement,
DagTaskStream {
+ public static final String DAG_MANAGER_PREFIX =
"gobblin.service.dagManager.";
+ private static final int INITIAL_HOUSEKEEPING_THREAD_DELAY = 2;
+
+ private final Config config;
+ @Inject private FlowCatalog flowCatalog;
+ private final boolean dagProcessingEngineEnabled;
+ private Map<URI, TopologySpec> topologySpecMap = new HashMap<>();
+ @Getter private final EventSubmitter eventSubmitter;
+ @Getter private static final DagManagerMetrics dagManagerMetrics = new
DagManagerMetrics();
+ private volatile boolean isActive = false;
+
+ @Inject(optional=true)
+ protected Optional<DagActionStore> dagActionStore;
+ @Inject
+ @Getter DagManagementStateStore dagManagementStateStore;
+ private static final int MAX_HOUSEKEEPING_THREAD_DELAY = 180;
+ private final BlockingQueue<DagActionStore.DagAction> dagActionQueue = new
LinkedBlockingQueue<>();
+
+ @Inject
+ public DagManagementTaskStreamImpl(Config config, Optional<DagActionStore>
dagActionStore, DagManagementStateStore dagManagementStateStore) {
+ this.config = config;
+ this.dagActionStore = dagActionStore;
+ this.dagProcessingEngineEnabled = ConfigUtils.getBoolean(config,
ServiceConfigKeys.DAG_PROCESSING_ENGINE_ENABLED, false);
Review Comment:
removed reference for `dagProcessingEngineEnabled` also.
`dagProcessingEngine` also doesnt seem to be required here, at least not yet
Issue Time Tracking
-------------------
Worklog Id: (was: 908141)
Time Spent: 26h 40m (was: 26.5h)
> Refactor code to move current in-memory references to new design for REST
> calls: Launch, Resume and Kill
> --------------------------------------------------------------------------------------------------------
>
> Key: GOBBLIN-1910
> URL: https://issues.apache.org/jira/browse/GOBBLIN-1910
> Project: Apache Gobblin
> Issue Type: New Feature
> Reporter: Meeth Gala
> Priority: Major
> Time Spent: 26h 40m
> Remaining Estimate: 0h
>
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