/* * Licensed 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 com.analysys.presto.connector.hbase.frame; import com.google.inject.Injector; import io.airlift.bootstrap.Bootstrap; import io.airlift.log.Logger; import io.prestosql.spi.NodeManager; import io.prestosql.spi.connector.Connector; import io.prestosql.spi.connector.ConnectorContext; import io.prestosql.spi.connector.ConnectorFactory; import io.prestosql.spi.connector.ConnectorHandleResolver; import java.util.Map; import java.util.Objects; import static com.analysys.presto.connector.hbase.utils.Constant.CONNECTOR_NAME; /** * HBase connector factory * * @author wupeng * @date 2019/01/29 */ public class HBaseConnectorFactory implements ConnectorFactory { private static final Logger log = Logger.get(HBaseConnectorFactory.class); @Override public String getName() { return CONNECTOR_NAME; } @Override public ConnectorHandleResolver getHandleResolver() { return new HBaseHandleResolver(); } @Override public Connector create(String connectorId, Map<String, String> requiredConfig, ConnectorContext context) { Objects.requireNonNull(requiredConfig, "requiredConfig is null"); try { Bootstrap e = new Bootstrap( binder -> binder.bind(NodeManager.class).toInstance(context.getNodeManager()), new HBaseModule(connectorId, context.getTypeManager())); Injector injector = e.strictConfig() .doNotInitializeLogging() .setRequiredConfigurationProperties(requiredConfig) .initialize(); return injector.getInstance(HBaseConnector.class); } catch (Exception e) { log.error(e, e.getMessage()); return null; } } }