lishuai | fa7013d | 2015-08-10 19:35:10 +0800 | [diff] [blame] | 1 | /*
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| 2 | * Copyright 2015 Open Networking Laboratory
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 | package org.onosproject.ovsdb.rfc.utils;
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| 17 |
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| 18 | import java.util.List;
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| 19 | import java.util.Map;
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| 20 | import java.util.Set;
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| 21 |
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| 22 | import org.onosproject.ovsdb.rfc.message.MonitorRequest;
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| 23 | import org.onosproject.ovsdb.rfc.message.MonitorSelect;
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| 24 | import org.onosproject.ovsdb.rfc.operations.Operation;
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| 25 | import org.onosproject.ovsdb.rfc.schema.DatabaseSchema;
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| 26 | import org.onosproject.ovsdb.rfc.schema.TableSchema;
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| 27 |
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| 28 | import com.google.common.collect.Lists;
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| 29 | import com.google.common.collect.Maps;
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| 30 |
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| 31 | /**
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| 32 | * Params utility class. Params of the request object, refer to RFC7047's
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| 33 | * Section 4.1.
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| 34 | */
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| 35 | public final class ParamUtil {
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| 36 |
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| 37 | /**
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| 38 | * Constructs a ParamUtil object. Utility classes should not have a public
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| 39 | * or default constructor, otherwise IDE will compile unsuccessfully. This
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| 40 | * class should not be instantiated.
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| 41 | */
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| 42 | private ParamUtil() {
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| 43 | }
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| 44 |
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| 45 | /**
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| 46 | * Returns MonitorRequest, refer to RFC7047's Section 4.1.5.
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| 47 | * @param tableSchema entity
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| 48 | * @return MonitorRequest
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| 49 | */
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| 50 | private static MonitorRequest getAllColumnsMonitorRequest(TableSchema tableSchema) {
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| 51 | String tableName = tableSchema.name();
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| 52 | Set<String> columns = tableSchema.getColumnNames();
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| 53 | MonitorSelect select = new MonitorSelect(true, true, true, true);
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| 54 | MonitorRequest monitorRequest = new MonitorRequest(tableName, columns, select);
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| 55 | return monitorRequest;
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| 56 | }
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| 57 |
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| 58 | /**
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| 59 | * Returns params of monitor method, refer to RFC7047's Section 4.1.5.
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| 60 | * @param monotorId json-value, refer to RFC7047's Section 4.1.5.
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| 61 | * @param dbSchema DatabaseSchema entity
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| 62 | * @return List of Object, the params of monitor request
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| 63 | */
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| 64 | public static List<Object> getMonitorParams(String monotorId, DatabaseSchema dbSchema) {
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| 65 | Set<String> tables = dbSchema.getTableNames();
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| 66 | Map<String, MonitorRequest> mrMap = Maps.newHashMap();
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| 67 | for (String tableName : tables) {
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| 68 | TableSchema tableSchema = dbSchema.getTableSchema(tableName);
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| 69 | MonitorRequest monitorRequest = getAllColumnsMonitorRequest(tableSchema);
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| 70 | mrMap.put(tableName, monitorRequest);
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| 71 | }
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| 72 | return Lists.newArrayList(dbSchema.name(), monotorId, mrMap);
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| 73 | }
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| 74 |
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| 75 | /**
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| 76 | * Returns params of transact method, refer to RFC7047's Section 4.1.3.
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| 77 | * @param dbSchema DatabaseSchema entity
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| 78 | * @param operations operation*, refer to RFC7047's Section 4.1.3.
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| 79 | * @return List of Object, the params of transact request
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| 80 | */
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| 81 | public static List<Object> getTransactParams(DatabaseSchema dbSchema, List<Operation> operations) {
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lishuai | 8586844 | 2015-08-17 10:24:47 +0800 | [diff] [blame] | 82 | List<Object> lists = Lists.newArrayList(dbSchema.name());
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| 83 | lists.addAll(operations);
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| 84 | return lists;
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lishuai | fa7013d | 2015-08-10 19:35:10 +0800 | [diff] [blame] | 85 | }
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| 86 | }
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