| /** |
| * 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 |
| * <p/> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p/> |
| * 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.atlas.hbase.hook; |
| |
| |
| import org.apache.atlas.hbase.bridge.HBaseAtlasHook; |
| import org.apache.hadoop.hbase.HRegionInfo; |
| import org.apache.hadoop.hbase.HTableDescriptor; |
| import org.apache.hadoop.hbase.HColumnDescriptor; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.NamespaceDescriptor; |
| import org.apache.hadoop.hbase.coprocessor.MasterCoprocessorEnvironment; |
| import org.apache.hadoop.hbase.coprocessor.ObserverContext; |
| import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.IOException; |
| |
| public class HBaseAtlasCoprocessor extends HBaseAtlasCoprocessorBase { |
| private static final Logger LOG = LoggerFactory.getLogger(HBaseAtlasCoprocessor.class); |
| |
| final HBaseAtlasHook hbaseAtlasHook; |
| |
| public HBaseAtlasCoprocessor() { |
| hbaseAtlasHook = HBaseAtlasHook.getInstance(); |
| } |
| |
| @Override |
| public void postCreateTable(ObserverContext<MasterCoprocessorEnvironment> observerContext, HTableDescriptor hTableDescriptor, HRegionInfo[] hRegionInfos) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessoror.postCreateTable()"); |
| } |
| hbaseAtlasHook.sendHBaseTableOperation(hTableDescriptor, null, HBaseAtlasHook.OPERATION.CREATE_TABLE); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessoror.postCreateTable()"); |
| } |
| } |
| |
| @Override |
| public void postDeleteTable(ObserverContext<MasterCoprocessorEnvironment> observerContext, TableName tableName) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postDeleteTable()"); |
| } |
| hbaseAtlasHook.sendHBaseTableOperation(null, tableName, HBaseAtlasHook.OPERATION.DELETE_TABLE); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessor.postDeleteTable()"); |
| } |
| } |
| |
| @Override |
| public void postModifyTable(ObserverContext<MasterCoprocessorEnvironment> observerContext, TableName tableName, HTableDescriptor hTableDescriptor) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postModifyTable()"); |
| } |
| hbaseAtlasHook.sendHBaseTableOperation(hTableDescriptor, tableName, HBaseAtlasHook.OPERATION.ALTER_TABLE); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessor.postModifyTable()"); |
| } |
| } |
| |
| @Override |
| public void postAddColumn(ObserverContext<MasterCoprocessorEnvironment> observerContext, TableName tableName, HColumnDescriptor hColumnDescriptor) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postAddColumn()"); |
| } |
| hbaseAtlasHook.sendHBaseColumnFamilyOperation(hColumnDescriptor, tableName, null, HBaseAtlasHook.OPERATION.CREATE_COLUMN_FAMILY); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessor.postAddColumn()"); |
| } |
| } |
| |
| @Override |
| public void postModifyColumn(ObserverContext<MasterCoprocessorEnvironment> observerContext, TableName tableName, HColumnDescriptor hColumnDescriptor) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postModifyColumn()"); |
| } |
| hbaseAtlasHook.sendHBaseColumnFamilyOperation(hColumnDescriptor, tableName, null, HBaseAtlasHook.OPERATION.ALTER_COLUMN_FAMILY); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessor.postModifyColumn()"); |
| } |
| } |
| |
| @Override |
| public void postDeleteColumn(ObserverContext<MasterCoprocessorEnvironment> observerContext, TableName tableName, byte[] bytes) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postDeleteColumn()"); |
| } |
| |
| String columnFamily = Bytes.toString(bytes); |
| hbaseAtlasHook.sendHBaseColumnFamilyOperation(null, tableName, columnFamily, HBaseAtlasHook.OPERATION.DELETE_COLUMN_FAMILY); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessor.postDeleteColumn()"); |
| } |
| } |
| |
| @Override |
| public void postCreateNamespace(ObserverContext<MasterCoprocessorEnvironment> observerContext, NamespaceDescriptor namespaceDescriptor) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postCreateNamespace()"); |
| } |
| |
| hbaseAtlasHook.sendHBaseNameSpaceOperation(namespaceDescriptor, null, HBaseAtlasHook.OPERATION.CREATE_NAMESPACE); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessor.postCreateNamespace()"); |
| } |
| } |
| |
| @Override |
| public void postDeleteNamespace(ObserverContext<MasterCoprocessorEnvironment> observerContext, String s) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postDeleteNamespace()"); |
| } |
| |
| hbaseAtlasHook.sendHBaseNameSpaceOperation(null, s, HBaseAtlasHook.OPERATION.DELETE_NAMESPACE); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postDeleteNamespace()"); |
| } |
| } |
| |
| @Override |
| public void postModifyNamespace(ObserverContext<MasterCoprocessorEnvironment> observerContext, NamespaceDescriptor namespaceDescriptor) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postModifyNamespace()"); |
| } |
| |
| hbaseAtlasHook.sendHBaseNameSpaceOperation(namespaceDescriptor, null, HBaseAtlasHook.OPERATION.ALTER_NAMESPACE); |
| |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessor.postModifyNamespace()"); |
| } |
| } |
| |
| @Override |
| public void postCloneSnapshot(ObserverContext<MasterCoprocessorEnvironment> observerContext, HBaseProtos.SnapshotDescription snapshotDescription, HTableDescriptor hTableDescriptor) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessoror.postCloneSnapshot()"); |
| } |
| hbaseAtlasHook.sendHBaseTableOperation(hTableDescriptor, null, HBaseAtlasHook.OPERATION.CREATE_TABLE); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessoror.postCloneSnapshot()"); |
| } |
| |
| } |
| |
| @Override |
| public void postRestoreSnapshot(ObserverContext<MasterCoprocessorEnvironment> observerContext, HBaseProtos.SnapshotDescription snapshotDescription, HTableDescriptor hTableDescriptor) throws IOException { |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("==> HBaseAtlasCoprocessor.postRestoreSnapshot()"); |
| } |
| hbaseAtlasHook.sendHBaseTableOperation(hTableDescriptor, hTableDescriptor.getTableName(), HBaseAtlasHook.OPERATION.ALTER_TABLE); |
| if (LOG.isDebugEnabled()) { |
| LOG.debug("<== HBaseAtlasCoprocessor.postRestoreSnapshot()"); |
| } |
| } |
| |
| } |
| |
| |