2015-06-15 15:19:26 +02:00
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright 2015 Cloudius Systems
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*
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* Modified by Cloudius Systems
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*/
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2015-12-17 08:26:19 +01:00
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package com.scylladb.jmx.utils;
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2015-06-15 15:19:26 +02:00
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import java.util.Map;
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import javax.management.openmbean.*;
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import com.google.common.base.Throwables;
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public class SnapshotDetailsTabularData {
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private static final String[] ITEM_NAMES = new String[] { "Snapshot name",
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"Keyspace name", "Column family name", "True size", "Size on disk" };
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private static final String[] ITEM_DESCS = new String[] { "snapshot_name",
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"keyspace_name", "columnfamily_name", "TrueDiskSpaceUsed",
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"TotalDiskSpaceUsed" };
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private static final String TYPE_NAME = "SnapshotDetails";
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private static final String ROW_DESC = "SnapshotDetails";
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private static final OpenType<?>[] ITEM_TYPES;
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private static final CompositeType COMPOSITE_TYPE;
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public static final TabularType TABULAR_TYPE;
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static {
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try {
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ITEM_TYPES = new OpenType[] { SimpleType.STRING, SimpleType.STRING,
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SimpleType.STRING, SimpleType.STRING, SimpleType.STRING };
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COMPOSITE_TYPE = new CompositeType(TYPE_NAME, ROW_DESC, ITEM_NAMES,
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ITEM_DESCS, ITEM_TYPES);
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TABULAR_TYPE = new TabularType(TYPE_NAME, ROW_DESC, COMPOSITE_TYPE,
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ITEM_NAMES);
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} catch (OpenDataException e) {
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throw Throwables.propagate(e);
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}
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}
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public static void from(final String snapshot, final String ks,
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final String cf,
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Map.Entry<String, Pair<Long, Long>> snapshotDetail,
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TabularDataSupport result) {
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try {
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final String totalSize = FileUtils.stringifyFileSize(snapshotDetail
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.getValue().left);
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final String liveSize = FileUtils.stringifyFileSize(snapshotDetail
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.getValue().right);
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result.put(new CompositeDataSupport(COMPOSITE_TYPE, ITEM_NAMES,
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new Object[] { snapshot, ks, cf, liveSize, totalSize }));
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} catch (OpenDataException e) {
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throw new RuntimeException(e);
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}
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}
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public static void from(final String snapshot, final String ks,
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final String cf, long total, long live, TabularDataSupport result) {
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try {
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final String totalSize = FileUtils.stringifyFileSize(total);
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final String liveSize = FileUtils.stringifyFileSize(live);
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result.put(new CompositeDataSupport(COMPOSITE_TYPE, ITEM_NAMES,
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new Object[] { snapshot, ks, cf, liveSize, totalSize }));
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} catch (OpenDataException e) {
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throw new RuntimeException(e);
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}
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}
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}
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