How to use
shutdown
method
in
io.prestosql.spi.connector.Connector

Best Java code snippets using io.prestosql.spi.connector.Connector.shutdown (Showing top 5 results out of 315)

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private void myMethod () {
 Connection c =DataSource dataSource;dataSource.getConnection()
String url;DriverManager.getConnection(url)
IdentityDatabaseUtil.getDBConnection()
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}

@PreDestroy
public synchronized void stop()
{
  if (stopped.getAndSet(true)) {
    return;
  }
  for (Map.Entry<ConnectorId, MaterializedConnector> entry : connectors.entrySet()) {
    Connector connector = entry.getValue().getConnector();
    try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(connector.getClass().getClassLoader())) {
      connector.shutdown();
    }
    catch (Throwable t) {
      log.error(t, "Error shutting down connector: %s", entry.getKey());
    }
  }
}

@PreDestroy
public synchronized void stop()
{
  if (stopped.getAndSet(true)) {
    return;
  }
  for (Map.Entry<ConnectorId, MaterializedConnector> entry : connectors.entrySet()) {
    Connector connector = entry.getValue().getConnector();
    try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(connector.getClass().getClassLoader())) {
      connector.shutdown();
    }
    catch (Throwable t) {
      log.error(t, "Error shutting down connector: %s", entry.getKey());
    }
  }
}

@Test
public void testCreateConnector()
{
  MongoPlugin plugin = new MongoPlugin();
  ConnectorFactory factory = getOnlyElement(plugin.getConnectorFactories());
  Connector connector = factory.create("test", ImmutableMap.of("mongodb.seeds", seed), new TestingConnectorContext());
  Type type = getOnlyElement(plugin.getTypes());
  assertEquals(type, OBJECT_ID);
  connector.shutdown();
}

private synchronized void removeConnectorInternal(ConnectorId connectorId)
{
  splitManager.removeConnectorSplitManager(connectorId);
  pageSourceManager.removeConnectorPageSourceProvider(connectorId);
  pageSinkManager.removeConnectorPageSinkProvider(connectorId);
  indexManager.removeIndexProvider(connectorId);
  nodePartitioningManager.removePartitioningProvider(connectorId);
  metadataManager.getProcedureRegistry().removeProcedures(connectorId);
  accessControlManager.removeCatalogAccessControl(connectorId);
  metadataManager.getTablePropertyManager().removeProperties(connectorId);
  metadataManager.getColumnPropertyManager().removeProperties(connectorId);
  metadataManager.getSchemaPropertyManager().removeProperties(connectorId);
  metadataManager.getSessionPropertyManager().removeConnectorSessionProperties(connectorId);
  MaterializedConnector materializedConnector = connectors.remove(connectorId);
  if (materializedConnector != null) {
    Connector connector = materializedConnector.getConnector();
    try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(connector.getClass().getClassLoader())) {
      connector.shutdown();
    }
    catch (Throwable t) {
      log.error(t, "Error shutting down connector: %s", connectorId);
    }
  }
}

private synchronized void removeConnectorInternal(ConnectorId connectorId)
{
  splitManager.removeConnectorSplitManager(connectorId);
  pageSourceManager.removeConnectorPageSourceProvider(connectorId);
  pageSinkManager.removeConnectorPageSinkProvider(connectorId);
  indexManager.removeIndexProvider(connectorId);
  nodePartitioningManager.removePartitioningProvider(connectorId);
  metadataManager.getProcedureRegistry().removeProcedures(connectorId);
  accessControlManager.removeCatalogAccessControl(connectorId);
  metadataManager.getTablePropertyManager().removeProperties(connectorId);
  metadataManager.getColumnPropertyManager().removeProperties(connectorId);
  metadataManager.getSchemaPropertyManager().removeProperties(connectorId);
  metadataManager.getSessionPropertyManager().removeConnectorSessionProperties(connectorId);
  MaterializedConnector materializedConnector = connectors.remove(connectorId);
  if (materializedConnector != null) {
    Connector connector = materializedConnector.getConnector();
    try (ThreadContextClassLoader ignored = new ThreadContextClassLoader(connector.getClass().getClassLoader())) {
      connector.shutdown();
    }
    catch (Throwable t) {
      log.error(t, "Error shutting down connector: %s", connectorId);
    }
  }
}

Javadoc

Shutdown the connector by releasing any held resources such as threads, sockets, etc. This method will only be called when no queries are using the connector. After this method is called, no methods will be called on the connector or any objects that have been returned from the connector.

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How to use shutdownmethodin io.prestosql.spi.connector.Connector

Best Java code snippets using io.prestosql.spi.connector.Connector.shutdown (Showing top 5 results out of 315)

How to use
shutdown
method
in
io.prestosql.spi.connector.Connector