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[Improvement][RemoteLogging]Support AbsRemoteLogHandler
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142 changes: 142 additions & 0 deletions
142
...mmon/src/main/java/org/apache/dolphinscheduler/common/log/remote/AbsRemoteLogHandler.java
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| /* | ||
| * 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. | ||
| */ | ||
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| package org.apache.dolphinscheduler.common.log.remote; | ||
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| import org.apache.dolphinscheduler.common.constants.Constants; | ||
| import org.apache.dolphinscheduler.common.utils.PropertyUtils; | ||
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| import org.apache.commons.lang3.StringUtils; | ||
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| import java.io.Closeable; | ||
| import java.io.FileOutputStream; | ||
| import java.io.IOException; | ||
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| import lombok.extern.slf4j.Slf4j; | ||
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| import com.azure.storage.blob.BlobContainerClient; | ||
| import com.azure.storage.blob.BlobServiceClient; | ||
| import com.azure.storage.blob.BlobServiceClientBuilder; | ||
| import com.azure.storage.blob.specialized.BlobInputStream; | ||
| import com.azure.storage.common.StorageSharedKeyCredential; | ||
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| @Slf4j | ||
| public class AbsRemoteLogHandler implements RemoteLogHandler, Closeable { | ||
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| private String accountName; | ||
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| private String accountKey; | ||
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| private String containerName; | ||
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| private BlobContainerClient blobContainerClient; | ||
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| private static AbsRemoteLogHandler instance; | ||
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| private AbsRemoteLogHandler() { | ||
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| } | ||
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| public static synchronized AbsRemoteLogHandler getInstance() { | ||
| if (instance == null) { | ||
| instance = new AbsRemoteLogHandler(); | ||
| instance.init(); | ||
| } | ||
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| return instance; | ||
| } | ||
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| public void init() { | ||
| accountName = readAccountName(); | ||
| accountKey = readAccountKey(); | ||
| containerName = readContainerName(); | ||
| blobContainerClient = buildBlobContainerClient(); | ||
| } | ||
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| protected BlobContainerClient buildBlobContainerClient() { | ||
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| BlobServiceClient serviceClient = new BlobServiceClientBuilder() | ||
| .endpoint(String.format("https://%s.blob.core.windows.net/", accountName)) | ||
| .credential(new StorageSharedKeyCredential(accountName, accountKey)) | ||
| .buildClient(); | ||
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| if (StringUtils.isBlank(containerName)) { | ||
| throw new IllegalArgumentException("remote.logging.s3.bucket.name is blank"); | ||
| } | ||
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| try { | ||
| this.blobContainerClient = serviceClient.getBlobContainerClient(containerName); | ||
| } catch (Exception ex) { | ||
| throw new IllegalArgumentException( | ||
| "containerName: " + containerName + " is not exists, you need to create them by yourself"); | ||
| } | ||
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| log.info("containerName: {} has been found.", containerName); | ||
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| return blobContainerClient; | ||
| } | ||
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| @Override | ||
| public void close() throws IOException { | ||
| // no need to close blobContainerClient | ||
| } | ||
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| @Override | ||
| public void sendRemoteLog(String logPath) { | ||
| String objectName = RemoteLogUtils.getObjectNameFromLogPath(logPath); | ||
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| try { | ||
| log.info("send remote log {} to Azure Blob {}", logPath, objectName); | ||
| blobContainerClient.getBlobClient(objectName).uploadFromFile(logPath); | ||
| } catch (Exception e) { | ||
| log.error("error while sending remote log {} to Azure Blob {}", logPath, objectName, e); | ||
| } | ||
| } | ||
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| @Override | ||
| public void getRemoteLog(String logPath) { | ||
| String objectName = RemoteLogUtils.getObjectNameFromLogPath(logPath); | ||
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| try { | ||
| log.info("get remote log on Azure Blob {} to {}", objectName, logPath); | ||
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| try ( | ||
| BlobInputStream bis = blobContainerClient.getBlobClient(objectName).openInputStream(); | ||
| FileOutputStream fos = new FileOutputStream(logPath)) { | ||
| byte[] readBuf = new byte[1024]; | ||
| int readLen = 0; | ||
| while ((readLen = bis.read(readBuf)) > 0) { | ||
| fos.write(readBuf, 0, readLen); | ||
| } | ||
| } | ||
| } catch (Exception e) { | ||
| log.error("error while getting remote log on Azure Blob {} to {}", objectName, logPath, e); | ||
| } | ||
| } | ||
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| protected String readAccountName() { | ||
| return PropertyUtils.getString(Constants.REMOTE_LOGGING_ABS_ACCOUNT_NAME); | ||
| } | ||
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| protected String readAccountKey() { | ||
| return PropertyUtils.getString(Constants.REMOTE_LOGGING_ABS_ACCOUNT_KEY); | ||
| } | ||
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| protected String readContainerName() { | ||
| return PropertyUtils.getString(Constants.REMOTE_LOGGING_ABS_CONTAINER_NAME); | ||
| } | ||
| } |
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