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changed the structure of PolyStream. Now it includes the MqttTopic Objekt and the content of a message.
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plugins/mqtt-stream/src/main/java/org/polypheny/db/mqtt/MqttTopic.java
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| /* | ||
| * Copyright 2019-2023 The Polypheny Project | ||
| * | ||
| * 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. | ||
| */ | ||
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| package org.polypheny.db.mqtt; | ||
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| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import org.polypheny.db.catalog.Catalog.NamespaceType; | ||
| import org.polypheny.db.catalog.entity.CatalogObject; | ||
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| public class MqttTopic { | ||
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| // TODO: Überlegen, wie man das alles persistent machen kann | ||
| final String topicName; | ||
| final String namespaceName; | ||
| final long namespaceId; | ||
| final NamespaceType namespaceType; | ||
| final long databaseId; | ||
| final int userId; | ||
| final int queryInterfaceId; | ||
| long storeID = 0; // the ID of collection/graph/table... the place where info is/should be saved | ||
| CatalogObject storage = null; | ||
| int msgCount; //TODO: make persistent | ||
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| public MqttTopic( String topicName, String namespaceName, NamespaceType namespaceType, long databaseId, int userId, int queryInterfaceId ) { | ||
| this.topicName = topicName; | ||
| this.namespaceName = namespaceName; | ||
| this.namespaceId = 0; | ||
| this.namespaceType = namespaceType; | ||
| this.databaseId = databaseId; | ||
| this.userId = userId; | ||
| this.queryInterfaceId = queryInterfaceId; | ||
| } | ||
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| public MqttTopic( String topicName, String namespaceName, long namespaceId, NamespaceType namespaceType, long databaseId, int userId, int queryInterfaceId ) { | ||
| this.topicName = topicName; | ||
| this.namespaceName = namespaceName; | ||
| this.namespaceId = namespaceId; | ||
| this.namespaceType = namespaceType; | ||
| this.databaseId = databaseId; | ||
| this.userId = userId; | ||
| this.queryInterfaceId = queryInterfaceId; | ||
| } | ||
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| public MqttTopic setDatabaseId( long databaseId ) { | ||
| return new MqttTopic( this.topicName, this.namespaceName, this.namespaceId, this.namespaceType, databaseId, this.userId, this.queryInterfaceId ); | ||
| } | ||
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| public MqttTopic setUserId( int userId ) { | ||
| return new MqttTopic( this.topicName, this.namespaceName, this.namespaceId, this.namespaceType, this.databaseId, userId, this.queryInterfaceId ); | ||
| } | ||
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| /** | ||
| * @param newId 0 if namespaceId is not known yet. | ||
| */ | ||
| public MqttTopic setNewNamespace( String newName, long newId, NamespaceType type ) { | ||
| return new MqttTopic( this.topicName, newName, newId, type, this.databaseId, this.userId, this.queryInterfaceId ); | ||
| } | ||
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| public MqttTopic setNamespaceId( long id ) { | ||
| return new MqttTopic( this.topicName, this.namespaceName, id, this.namespaceType, this.databaseId, this.userId, this.queryInterfaceId ); | ||
| } | ||
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| public void increaseMsgCount() { | ||
| ++this.msgCount; | ||
| } | ||
| public List<String> getRecentMessages() { | ||
| //TODO: implement | ||
| List<String> msgList = new ArrayList<>(); | ||
| msgList.add( "msg1" ); | ||
| msgList.add( "msg2" ); | ||
| return msgList; | ||
| } | ||
| } |
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