| /* |
| * Copyright 1999-2015 dangdang.com. |
| * <p> |
| * 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. |
| * </p> |
| */ |
| |
| package io.elasticjob.cloud.scheduler.config.app; |
| |
| import io.elasticjob.cloud.util.json.GsonFactory; |
| import com.google.gson.TypeAdapter; |
| import com.google.gson.stream.JsonReader; |
| import com.google.gson.stream.JsonWriter; |
| import lombok.AccessLevel; |
| import lombok.NoArgsConstructor; |
| |
| import java.io.IOException; |
| |
| import static io.elasticjob.cloud.scheduler.config.constants.CloudConfigurationConstants.APP_CACHE_ENABLE; |
| import static io.elasticjob.cloud.scheduler.config.constants.CloudConfigurationConstants.APP_NAME; |
| import static io.elasticjob.cloud.scheduler.config.constants.CloudConfigurationConstants.APP_URL; |
| import static io.elasticjob.cloud.scheduler.config.constants.CloudConfigurationConstants.BOOTSTRAP_SCRIPT; |
| import static io.elasticjob.cloud.scheduler.config.constants.CloudConfigurationConstants.CPU_COUNT; |
| import static io.elasticjob.cloud.scheduler.config.constants.CloudConfigurationConstants.EVENT_TRACE_SAMPLING_COUNT; |
| import static io.elasticjob.cloud.scheduler.config.constants.CloudConfigurationConstants.MEMORY_MB; |
| |
| /** |
| * 云作业App配置的Gson工厂. |
| * |
| * @author caohao |
| */ |
| @NoArgsConstructor(access = AccessLevel.PRIVATE) |
| public final class CloudAppConfigurationGsonFactory { |
| |
| static { |
| GsonFactory.registerTypeAdapter(CloudAppConfiguration.class, new CloudAppConfigurationGsonTypeAdapter()); |
| } |
| |
| /** |
| * 将云作业App配置转换为JSON字符串. |
| * |
| * @param cloudAppConfig 云作业App配置对象 |
| * @return 作业配置JSON字符串 |
| */ |
| public static String toJson(final CloudAppConfiguration cloudAppConfig) { |
| return GsonFactory.getGson().toJson(cloudAppConfig); |
| } |
| |
| /** |
| * 将JSON字符串转换为云作业App配置. |
| * |
| * @param cloudAppConfigJson 云作业App配置JSON字符串 |
| * @return 作业配置对象 |
| */ |
| public static CloudAppConfiguration fromJson(final String cloudAppConfigJson) { |
| return GsonFactory.getGson().fromJson(cloudAppConfigJson, CloudAppConfiguration.class); |
| } |
| |
| /** |
| * 云作业App配置的Json转换适配器. |
| * |
| * @author caohao |
| */ |
| public static final class CloudAppConfigurationGsonTypeAdapter extends TypeAdapter<CloudAppConfiguration> { |
| |
| @Override |
| public CloudAppConfiguration read(final JsonReader in) throws IOException { |
| String appURL = ""; |
| String appName = ""; |
| String bootstrapScript = ""; |
| double cpuCount = 1.0d; |
| double memoryMB = 128.0d; |
| boolean appCacheEnable = true; |
| int eventTraceSamplingCount = 0; |
| in.beginObject(); |
| while (in.hasNext()) { |
| String jsonName = in.nextName(); |
| switch (jsonName) { |
| case APP_NAME: |
| appName = in.nextString(); |
| break; |
| case APP_URL: |
| appURL = in.nextString(); |
| break; |
| case BOOTSTRAP_SCRIPT: |
| bootstrapScript = in.nextString(); |
| break; |
| case CPU_COUNT: |
| cpuCount = in.nextDouble(); |
| break; |
| case MEMORY_MB: |
| memoryMB = in.nextDouble(); |
| break; |
| case APP_CACHE_ENABLE: |
| appCacheEnable = in.nextBoolean(); |
| break; |
| case EVENT_TRACE_SAMPLING_COUNT: |
| eventTraceSamplingCount = in.nextInt(); |
| break; |
| default: |
| break; |
| } |
| } |
| in.endObject(); |
| return new CloudAppConfiguration(appName, appURL, bootstrapScript, cpuCount, memoryMB, appCacheEnable, eventTraceSamplingCount); |
| } |
| |
| @Override |
| public void write(final JsonWriter out, final CloudAppConfiguration value) throws IOException { |
| out.beginObject(); |
| out.name(APP_NAME).value(value.getAppName()); |
| out.name(APP_URL).value(value.getAppURL()); |
| out.name(BOOTSTRAP_SCRIPT).value(value.getBootstrapScript()); |
| out.name(CPU_COUNT).value(value.getCpuCount()); |
| out.name(MEMORY_MB).value(value.getMemoryMB()); |
| out.name(APP_CACHE_ENABLE).value(value.isAppCacheEnable()); |
| out.name(EVENT_TRACE_SAMPLING_COUNT).value(value.getEventTraceSamplingCount()); |
| out.endObject(); |
| } |
| } |
| } |