| /* |
| * 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.shardingsphere.elasticjob.error.handler; |
| |
| import com.google.common.base.Strings; |
| import lombok.AccessLevel; |
| import lombok.NoArgsConstructor; |
| import org.apache.shardingsphere.elasticjob.infra.spi.ElasticJobServiceLoader; |
| |
| import java.util.Optional; |
| |
| /** |
| * Job error handler factory. |
| */ |
| @NoArgsConstructor(access = AccessLevel.PRIVATE) |
| public final class JobErrorHandlerFactory { |
| |
| private static final String DEFAULT_HANDLER = "LOG"; |
| |
| static { |
| ElasticJobServiceLoader.register(JobErrorHandler.class); |
| } |
| |
| /** |
| * Get job error handler. |
| * |
| * @param type job error handler type |
| * @return job error handler |
| */ |
| public static Optional<JobErrorHandler> createHandler(final String type) { |
| if (Strings.isNullOrEmpty(type)) { |
| return newHandlerInstance(DEFAULT_HANDLER); |
| } |
| return newHandlerInstance(type); |
| } |
| |
| private static Optional<JobErrorHandler> newHandlerInstance(final String type) { |
| return ElasticJobServiceLoader.newServiceInstances(JobErrorHandler.class).stream().filter(handler -> handler.getType().equalsIgnoreCase(type)).findFirst(); |
| } |
| } |