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108 changes: 108 additions & 0 deletions
108
seatunnel-datasource/seatunnel-datasource-plugins/datasource-pulsar/pom.xml
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| <?xml version="1.0" encoding="UTF-8"?> | ||
| <!-- | ||
| 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. | ||
| --> | ||
| <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
| <modelVersion>4.0.0</modelVersion> | ||
| <parent> | ||
| <groupId>org.apache.seatunnel</groupId> | ||
| <artifactId>seatunnel-datasource-plugins</artifactId> | ||
| <version>${revision}</version> | ||
| </parent> | ||
|
|
||
| <artifactId>datasource-pulsar</artifactId> | ||
|
|
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| <properties> | ||
| <pulsar.version>3.0.0</pulsar.version> | ||
| <jetty.version>4.1.86.Final</jetty.version> | ||
| </properties> | ||
| <dependencies> | ||
| <dependency> | ||
| <groupId>org.apache.seatunnel</groupId> | ||
| <artifactId>datasource-plugins-api</artifactId> | ||
| <version>${project.version}</version> | ||
| <scope>provided</scope> | ||
| <exclusions> | ||
| <exclusion> | ||
| <groupId>org.apache.commons</groupId> | ||
| <artifactId>common-lang3</artifactId> | ||
| </exclusion> | ||
| </exclusions> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.commons</groupId> | ||
| <artifactId>commons-lang3</artifactId> | ||
| </dependency> | ||
| <!-- https://mvnrepository.com/artifact/com.google.auto.service/auto-service --> | ||
| <dependency> | ||
| <groupId>com.google.auto.service</groupId> | ||
| <artifactId>auto-service</artifactId> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.seatunnel</groupId> | ||
| <artifactId>seatunnel-api</artifactId> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.pulsar</groupId> | ||
| <artifactId>pulsar-client-admin</artifactId> | ||
| <version>${pulsar.version}</version> | ||
| <exclusions> | ||
| <exclusion> | ||
| <groupId>com.fasterxml.jackson.core</groupId> | ||
| <artifactId>jackson-annotations</artifactId> | ||
| </exclusion> | ||
| <exclusion> | ||
| <groupId>com.fasterxml.jackson.core</groupId> | ||
| <artifactId>jackson-core</artifactId> | ||
| </exclusion> | ||
| <exclusion> | ||
| <groupId>com.fasterxml.jackson.module</groupId> | ||
| <artifactId>jackson-module-jaxb-annotations</artifactId> | ||
| </exclusion> | ||
| <exclusion> | ||
| <groupId>commons-codec</groupId> | ||
| <artifactId>commons-codec</artifactId> | ||
| </exclusion> | ||
| <exclusion> | ||
| <groupId>org.apache.commons</groupId> | ||
| <artifactId>commons-compress</artifactId> | ||
| </exclusion> | ||
| </exclusions> | ||
| </dependency> | ||
| </dependencies> | ||
|
|
||
| <build> | ||
| <plugins> | ||
| <plugin> | ||
| <groupId>org.apache.maven.plugins</groupId> | ||
| <artifactId>maven-dependency-plugin</artifactId> | ||
| <configuration> | ||
| <skip>${e2e.dependency.skip}</skip> | ||
| <appendOutput>true</appendOutput> | ||
| </configuration> | ||
| </plugin> | ||
|
|
||
| <plugin> | ||
| <groupId>org.apache.maven.plugins</groupId> | ||
| <artifactId>maven-shade-plugin</artifactId> | ||
| </plugin> | ||
| </plugins> | ||
| </build> | ||
|
|
||
| <scm> | ||
| <tag>1.0.0</tag> | ||
| </scm> | ||
| </project> |
154 changes: 154 additions & 0 deletions
154
.../src/main/java/org/apache/seatunnel/datasource/plugin/pulsar/PulsarDataSourceChannel.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. | ||
| */ | ||
|
|
||
| package org.apache.seatunnel.datasource.plugin.pulsar; | ||
|
|
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| import org.apache.seatunnel.api.configuration.util.OptionRule; | ||
| import org.apache.seatunnel.datasource.plugin.api.DataSourceChannel; | ||
| import org.apache.seatunnel.datasource.plugin.api.DataSourcePluginException; | ||
| import org.apache.seatunnel.datasource.plugin.api.model.TableField; | ||
|
|
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| import org.apache.commons.collections4.CollectionUtils; | ||
| import org.apache.commons.lang3.StringUtils; | ||
| import org.apache.pulsar.client.admin.PulsarAdmin; | ||
| import org.apache.pulsar.client.api.PulsarClientException; | ||
|
|
||
| import lombok.NonNull; | ||
| import lombok.extern.slf4j.Slf4j; | ||
|
|
||
| import java.util.Collections; | ||
| import java.util.HashMap; | ||
| import java.util.HashSet; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Set; | ||
| import java.util.stream.Collectors; | ||
|
|
||
| import static com.google.common.base.Preconditions.checkArgument; | ||
|
|
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| @Slf4j | ||
| public class PulsarDataSourceChannel implements DataSourceChannel { | ||
|
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| private static final String TENANT = "public"; | ||
| private static final String DATABASE = "public/default"; | ||
|
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| @Override | ||
| public OptionRule getDataSourceOptions(@NonNull String pluginName) { | ||
| return PulsarOptionRule.optionRule(); | ||
| } | ||
|
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| @Override | ||
| public OptionRule getDatasourceMetadataFieldsByDataSourceName(@NonNull String pluginName) { | ||
| return PulsarOptionRule.metadataRule(); | ||
| } | ||
|
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| @Override | ||
| public List<String> getTables( | ||
| @NonNull String pluginName, | ||
| Map<String, String> requestParams, | ||
| String database, | ||
| Map<String, String> option) { | ||
| checkArgument(StringUtils.equalsIgnoreCase(database, DATABASE), "database must be default"); | ||
| try (PulsarAdmin pulsarAdmin = createPulsarAdmin(requestParams)) { | ||
| return pulsarAdmin.topics().getList(database); | ||
| } catch (Exception ex) { | ||
| throw new DataSourcePluginException( | ||
| "check Pulsar connectivity failed, " + ex.getMessage(), ex); | ||
| } | ||
| } | ||
|
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| @Override | ||
| public List<String> getDatabases( | ||
| @NonNull String pluginName, @NonNull Map<String, String> requestParams) { | ||
| try (PulsarAdmin pulsarAdmin = createPulsarAdmin(requestParams)) { | ||
| return pulsarAdmin.namespaces().getNamespaces(TENANT); | ||
| } catch (Exception ex) { | ||
| throw new DataSourcePluginException( | ||
| "check Pulsar connectivity failed, " + ex.getMessage(), ex); | ||
| } | ||
| } | ||
|
|
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| @Override | ||
| public boolean checkDataSourceConnectivity( | ||
| @NonNull String pluginName, @NonNull Map<String, String> requestParams) { | ||
| try (PulsarAdmin pulsarAdmin = createPulsarAdmin(requestParams)) { | ||
| // just test the connection | ||
| List<String> clusters = pulsarAdmin.clusters().getClusters(); | ||
| return CollectionUtils.isNotEmpty(clusters); | ||
| } catch (Exception ex) { | ||
| throw new DataSourcePluginException( | ||
| "check Pulsar connectivity failed, " + ex.getMessage(), ex); | ||
| } | ||
| } | ||
|
|
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| @Override | ||
| public List<TableField> getTableFields( | ||
| @NonNull String pluginName, | ||
| @NonNull Map<String, String> requestParams, | ||
| @NonNull String database, | ||
| @NonNull String table) { | ||
| checkArgument(StringUtils.equalsIgnoreCase(database, DATABASE), "database must be default"); | ||
| return Collections.emptyList(); | ||
| } | ||
|
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| @Override | ||
| public Map<String, List<TableField>> getTableFields( | ||
| @NonNull String pluginName, | ||
| @NonNull Map<String, String> requestParams, | ||
| @NonNull String database, | ||
| @NonNull List<String> tables) { | ||
| checkArgument(StringUtils.equalsIgnoreCase(database, DATABASE), "database must be default"); | ||
| return Collections.emptyMap(); | ||
| } | ||
|
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| private PulsarAdmin createPulsarAdmin(Map<String, String> requestParams) | ||
| throws PulsarClientException { | ||
| return PulsarAdmin.builder() | ||
| .serviceHttpUrl(requestParams.get("admin.service-url")) | ||
| .loadConf(getConfMap(requestParams)) | ||
| .build(); | ||
| } | ||
|
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| private HashMap<String, Object> getConfMap(Map<String, String> requestParams) { | ||
| HashMap<String, Object> confMap = new HashMap<>(); | ||
| if (requestParams.size() == 0) { | ||
| return confMap; | ||
| } | ||
| if (requestParams.get("pulsar.config") != null) { | ||
| String[] lines = requestParams.get("pulsar.config").split(";"); | ||
| for (String line : lines) { | ||
| String[] keyValue = line.split("="); | ||
| if (keyValue.length == 2) { | ||
| String key = keyValue[0].trim(); | ||
| String value = keyValue[1].trim(); | ||
| confMap.put(key, value); | ||
| } | ||
| } | ||
| } | ||
| Set<String> pSet = new HashSet<>(); | ||
| pSet.add("client.service-url"); | ||
| pSet.add("admin.service-url"); | ||
| pSet.add("topic"); | ||
| pSet.add("topic-pattern"); | ||
| Map<String, Object> filteredParams = | ||
| requestParams.entrySet().stream() | ||
| .filter(entry -> !pSet.contains(entry.getKey())) | ||
| .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue)); | ||
| confMap.putAll(filteredParams); | ||
| return confMap; | ||
| } | ||
| } |
58 changes: 58 additions & 0 deletions
58
.../src/main/java/org/apache/seatunnel/datasource/plugin/pulsar/PulsarDataSourceFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
||
| package org.apache.seatunnel.datasource.plugin.pulsar; | ||
|
|
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| import org.apache.seatunnel.datasource.plugin.api.DataSourceChannel; | ||
| import org.apache.seatunnel.datasource.plugin.api.DataSourceFactory; | ||
| import org.apache.seatunnel.datasource.plugin.api.DataSourcePluginInfo; | ||
| import org.apache.seatunnel.datasource.plugin.api.DatasourcePluginTypeEnum; | ||
|
|
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| import com.google.auto.service.AutoService; | ||
| import com.google.common.collect.Sets; | ||
|
|
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| import java.util.Set; | ||
|
|
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| @AutoService(DataSourceFactory.class) | ||
| public class PulsarDataSourceFactory implements DataSourceFactory { | ||
|
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| public static final String PULSAR_PLUGIN_NAME = "Pulsar"; | ||
| public static final String PULSAR_PLUGIN_ICON = "pulsar"; | ||
| public static final String PULSAR_PLUGIN_VERSION = "1.0.0"; | ||
|
|
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| @Override | ||
| public String factoryIdentifier() { | ||
| return PULSAR_PLUGIN_NAME; | ||
| } | ||
|
|
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| @Override | ||
| public Set<DataSourcePluginInfo> supportedDataSources() { | ||
| return Sets.newHashSet( | ||
| DataSourcePluginInfo.builder() | ||
| .name(PULSAR_PLUGIN_NAME) | ||
| .icon(PULSAR_PLUGIN_ICON) | ||
| .version(PULSAR_PLUGIN_VERSION) | ||
| .supportVirtualTables(true) | ||
| .type(DatasourcePluginTypeEnum.NO_STRUCTURED.getCode()) | ||
| .build()); | ||
| } | ||
|
|
||
| @Override | ||
| public DataSourceChannel createChannel() { | ||
| return new PulsarDataSourceChannel(); | ||
| } | ||
| } |
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