#30315 Added Task241009CreatePostgresJobQueueTables upgrade task

dotCMS/src/main/java/com/dotmarketing/startup/runonce/Task241009CreatePostgresJobQueueTables.java

@@ -0,0 +1,134 @@
+package com.dotmarketing.startup.runonce;
+
+import com.dotmarketing.common.db.DotConnect;
+import com.dotmarketing.exception.DotDataException;
+import com.dotmarketing.exception.DotRuntimeException;
+import com.dotmarketing.startup.StartupTask;
+
+/**
+ * Upgrade task to create the necessary tables and indexes for the Postgres Job Queue
+ * implementation. This task creates the job_queue, job, and job_history tables along with their
+ * associated indexes.
+ */
+public class Task241009CreatePostgresJobQueueTables implements StartupTask {
+
+    @Override
+    public boolean forceRun() {
+        return true;
+    }
+
+    /**
+     * Executes the upgrade task, creating the necessary tables and indexes for the Job Queue.
+     *
+     * @throws DotDataException    if a data access error occurs.
+     * @throws DotRuntimeException if a runtime error occurs.
+     */
+    @Override
+    public void executeUpgrade() throws DotDataException, DotRuntimeException {
+
+        // Create the job queue tables
+        createJobQueueTable();
+        createJobTable();
+        createJobHistoryTable();
+
+        // Create the indexes
+        createIndexes();
+    }
+
+    /**
+     * Creates the job_queue table.
+     *
+     * @throws DotDataException if an error occurs while creating the table.
+     */
+    private void createJobQueueTable() throws DotDataException {
+        try {
+            new DotConnect().executeStatement(
+                    "CREATE TABLE job_queue (" +
+                            "id VARCHAR(255) PRIMARY KEY, " +
+                            "queue_name VARCHAR(255) NOT NULL, " +
+                            "state VARCHAR(50) NOT NULL, " +
+                            "priority INTEGER DEFAULT 0, " +
+                            "created_at timestamptz NOT NULL)"
+            );
+        } catch (Exception ex) {
+            throw new DotDataException(ex.getMessage(), ex);
+        }
+    }
+
+    /**
+     * Creates the job table.
+     *
+     * @throws DotDataException if an error occurs while creating the table.
+     */
+    private void createJobTable() throws DotDataException {
+        try {
+            new DotConnect().executeStatement(
+                    "CREATE TABLE job (" +
+                            "id VARCHAR(255) PRIMARY KEY, " +
+                            "queue_name VARCHAR(255) NOT NULL, " +
+                            "state VARCHAR(50) NOT NULL, " +
+                            "parameters JSONB NOT NULL, " +
+                            "result JSONB, " +
+                            "progress FLOAT DEFAULT 0, " +
+                            "created_at timestamptz NOT NULL, " +
+                            "updated_at timestamptz NOT NULL, " +
+                            "started_at timestamptz, " +
+                            "completed_at timestamptz, " +
+                            "execution_node VARCHAR(255), " +
+                            "retry_count INTEGER DEFAULT 0)"
+            );
+        } catch (Exception ex) {
+            throw new DotDataException(ex.getMessage(), ex);
+        }
+    }
+
+    /**
+     * Creates the job_history table.
+     *
+     * @throws DotDataException if an error occurs while creating the table.
+     */
+    private void createJobHistoryTable() throws DotDataException {
+        try {
+            new DotConnect().executeStatement(
+                    "CREATE TABLE job_history (" +
+                            "id VARCHAR(255) PRIMARY KEY, " +
+                            "job_id VARCHAR(255) NOT NULL, " +
+                            "state VARCHAR(50) NOT NULL, " +
+                            "execution_node VARCHAR(255), " +
+                            "created_at timestamptz NOT NULL, " +
+                            "result JSONB, " +
+                            "FOREIGN KEY (job_id) REFERENCES job (id))"
+            );
+        } catch (Exception ex) {
+            throw new DotDataException(ex.getMessage(), ex);
+        }
+    }
+
+    /**
+     * Creates the necessary indexes for the job queue tables.
+     *
+     * @throws DotDataException if an error occurs while creating the indexes.
+     */
+    private void createIndexes() throws DotDataException {
+        try {
+            new DotConnect().executeStatement(
+                    "CREATE INDEX idx_job_queue_status ON job_queue (state)");
+            new DotConnect().executeStatement(
+                    "CREATE INDEX idx_job_queue_priority_created_at ON job_queue (priority DESC, created_at ASC)");
+            new DotConnect().executeStatement(
+                    "CREATE INDEX idx_job_parameters ON job USING GIN (parameters)");
+            new DotConnect().executeStatement(
+                    "CREATE INDEX idx_job_result ON job USING GIN (result)");
+            new DotConnect().executeStatement("CREATE INDEX idx_job_status ON job (state)");
+            new DotConnect().executeStatement(
+                    "CREATE INDEX idx_job_created_at ON job (created_at)");
+            new DotConnect().executeStatement(
+                    "CREATE INDEX idx_job_history_job_id ON job_history (job_id)");
+            new DotConnect().executeStatement(
+                    "CREATE INDEX idx_job_history_job_id_state ON job_history (job_id, state)");
+        } catch (Exception ex) {
+            throw new DotDataException(ex.getMessage(), ex);
+        }
+    }
+
+}

dotCMS/src/main/java/com/dotmarketing/util/TaskLocatorUtil.java

@@ -349,6 +349,7 @@ public static List<Class<?>> getStartupRunOnceTaskClasses() {
 		.add(Task240530AddDotAIPortletToLayout.class)
 		.add(Task240606AddVariableColumnToWorkflow.class)
 		.add(Task241013RemoveFullPathLcColumnFromIdentifier.class)
+		.add(Task241009CreatePostgresJobQueueTables.class)
 		.build();
         return ret.stream().sorted(classNameComparator).collect(Collectors.toList());
 	}

dotcms-integration/src/test/java/com/dotcms/MainSuite2b.java

@@ -326,7 +326,8 @@
         ConfigUtilsTest.class,
         SimpleInjectionIT.class,
         LegacyJSONObjectRenderTest.class,
-        Task241013RemoveFullPathLcColumnFromIdentifierTest.class
+        Task241013RemoveFullPathLcColumnFromIdentifierTest.class,
+        Task241009CreatePostgresJobQueueTablesTest.class
 })
 
 public class MainSuite2b {

dotcms-integration/src/test/java/com/dotmarketing/startup/runonce/Task241009CreatePostgresJobQueueTablesTest.java

@@ -0,0 +1,105 @@
+package com.dotmarketing.startup.runonce;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import com.dotcms.IntegrationTestBase;
+import com.dotcms.util.IntegrationTestInitService;
+import com.dotmarketing.common.db.DotDatabaseMetaData;
+import com.dotmarketing.db.DbConnectionFactory;
+import com.dotmarketing.db.LocalTransaction;
+import com.dotmarketing.exception.DotDataException;
+import com.dotmarketing.exception.DotRuntimeException;
+import com.dotmarketing.exception.DotSecurityException;
+import java.sql.Connection;
+import java.sql.SQLException;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * Test class for {@link Task241009CreatePostgresJobQueueTables}.
+ * <p>
+ * This test class ensures that the job queue tables are properly created by the upgrade task.
+ * <p>
+ * The test first drops the tables if they exist, then executes the upgrade task and validates that
+ * the tables were successfully created.
+ */
+public class Task241009CreatePostgresJobQueueTablesTest extends IntegrationTestBase {
+
+    /**
+     * Initializes the test environment and ensures the job queue tables do not exist.
+     *
+     * @throws Exception if an error occurs during initialization.
+     */
+    @BeforeClass
+    public static void setup() throws Exception {
+
+        // Setting web app environment
+        IntegrationTestInitService.getInstance().init();
+        LocalTransaction.wrap(Task241009CreatePostgresJobQueueTablesTest::dropTablesIfExist);
+    }
+
+    /**
+     * Drops the job queue tables if they exist.
+     */
+    private static void dropTablesIfExist() {
+
+        try {
+
+            final Connection connection = DbConnectionFactory.getConnection();
+            final DotDatabaseMetaData databaseMetaData = new DotDatabaseMetaData();
+
+            if (databaseMetaData.tableExists(connection, "job_queue")) {
+                databaseMetaData.dropTable(connection, "job_queue");
+            }
+            if (databaseMetaData.tableExists(connection, "job_history")) {
+                databaseMetaData.dropTable(connection, "job_history");
+            }
+            if (databaseMetaData.tableExists(connection, "job")) {
+                databaseMetaData.dropTable(connection, "job");
+            }
+
+        } catch (Exception e) {
+            throw new DotRuntimeException(e);
+        }
+    }
+
+    /**
+     * Method to test {@link Task241009CreatePostgresJobQueueTables#executeUpgrade()} and
+     * {@link Task241009CreatePostgresJobQueueTables#forceRun()}.
+     * <p>
+     * Given Scenario: The job queue tables do not exist.
+     * <p>
+     * Expected Result: The job queue tables will be created after running the upgrade task.
+     *
+     * @throws SQLException         if a SQL error occurs.
+     * @throws DotDataException     if a data access error occurs.
+     * @throws DotSecurityException if a security error occurs.
+     */
+    @Test
+    public void executeTaskUpgrade() throws SQLException, DotDataException, DotSecurityException {
+
+        final var task = new Task241009CreatePostgresJobQueueTables();
+        final Connection connection = DbConnectionFactory.getConnection();
+        final DotDatabaseMetaData databaseMetaData = new DotDatabaseMetaData();
+
+        // Ensure the tables do not exist before the upgrade
+        assertFalse(databaseMetaData.tableExists(connection, "job_queue"));
+        assertFalse(databaseMetaData.tableExists(connection, "job"));
+        assertFalse(databaseMetaData.tableExists(connection, "job_history"));
+
+        assertTrue(task.forceRun());
+        LocalTransaction.wrap(() -> {
+            try {
+                task.executeUpgrade();
+            } catch (Exception e) {
+                throw new DotRuntimeException(e);
+            }
+        });
+
+        // Validate the tables were created after the upgrade
+        assertTrue(databaseMetaData.tableExists(connection, "job_queue"));
+        assertTrue(databaseMetaData.tableExists(connection, "job"));
+        assertTrue(databaseMetaData.tableExists(connection, "job_history"));
+    }
+}