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[Plugin] Support redis for native

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qianmoQ 2022-12-01 17:18:04 +08:00
parent 7f3fb024b7
commit 39a1de0171
16 changed files with 506 additions and 1 deletions
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19
plugin/native/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<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">
<parent>
<artifactId>datacap-plugin</artifactId>
<groupId>io.edurt.datacap.plugin</groupId>
<version>1.3.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<packaging>pom</packaging>
<artifactId>datacap-plugin-native</artifactId>
<groupId>io.edurt.datacap.plugin.natived</groupId>
<name>DataCap plugin for (Native)</name>
<modules>
<module>redis</module>
</modules>
</project>

61
plugin/native/redis/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<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">
<parent>
<artifactId>datacap-plugin-native</artifactId>
<groupId>io.edurt.datacap.plugin.natived</groupId>
<version>1.3.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>datacap-plugin-native-redis</artifactId>
<name>DataCap plugin for native (Redis)</name>
<properties>
<redis.version>3.6.3</redis.version>
<plugin.name>native-redis</plugin.name>
</properties>
<dependencies>
<dependency>
<groupId>io.edurt.datacap</groupId>
<artifactId>datacap-spi</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
<version>${redis.version}</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>${assembly-plugin.version}</version>
<configuration>
<finalName>${plugin.name}</finalName>
<descriptors>
<descriptor>../../../configure/assembly/assembly-plugin.xml</descriptor>
</descriptors>
<outputDirectory>../../../dist/plugins/${plugin.name}</outputDirectory>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>

81
plugin/native/redis/src/main/java/io/edurt/datacap/plugin/natived/redis/RedisAdapter.java Normal file
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package io.edurt.datacap.plugin.natived.redis;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import io.edurt.datacap.spi.adapter.NativeAdapter;
import io.edurt.datacap.spi.model.Configure;
import io.edurt.datacap.spi.model.Response;
import io.edurt.datacap.spi.model.Time;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.reflect.MethodUtils;
import redis.clients.jedis.Client;
import redis.clients.jedis.Protocol;
import java.lang.reflect.Method;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.List;
@Slf4j
@SuppressFBWarnings(value = {"RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE"},
justification = "I prefer to suppress these FindBugs warnings")
public class RedisAdapter
extends NativeAdapter
{
protected RedisConnection redisConnection;
public RedisAdapter(RedisConnection redisConnection)
{
super(redisConnection);
this.redisConnection = redisConnection;
}
@Override
public Response handlerExecute(String content)
{
Time processorTime = new Time();
processorTime.setStart(new Date().getTime());
Response response = this.redisConnection.getResponse();
Configure configure = this.redisConnection.getConfigure();
if (response.getIsConnected()) {
List<String> headers = new ArrayList<>();
List<String> types = new ArrayList<>();
List<Object> columns = new ArrayList<>();
try {
String[] commands = content.split(" ", 2);
Protocol.Command cmd = Protocol.Command.valueOf(commands[0].toUpperCase());
Method method = MethodUtils.getMatchingMethod(Client.class, "sendCommand", Protocol.Command.class, String[].class);
method.setAccessible(true);
Client client = this.redisConnection.getJedis().getClient();
method.invoke(client, cmd, new String[] {commands[1]});
Object body = client.getOne();
headers.add(commands[1]);
types.add("String");
if (body instanceof List) {
List<Object> bodySplit = ((List) body);
for (Object obj : bodySplit) {
columns.add(handlerFormatter(configure.getFormat(), headers, Arrays.asList(new String((byte[]) obj, Charset.forName("UTF-8")))));
}
}
else {
columns.add(handlerFormatter(configure.getFormat(), headers, Arrays.asList(new String((byte[]) body, Charset.forName("UTF-8")))));
}
response.setIsSuccessful(Boolean.TRUE);
}
catch (Exception ex) {
log.error("Execute content failed content {} exception ", content, ex);
response.setIsSuccessful(Boolean.FALSE);
response.setMessage(ex.getMessage());
}
finally {
response.setHeaders(headers);
response.setTypes(types);
response.setColumns(columns);
}
}
processorTime.setEnd(new Date().getTime());
response.setProcessor(processorTime);
return response;
}
}

58
plugin/native/redis/src/main/java/io/edurt/datacap/plugin/natived/redis/RedisConnection.java Normal file
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package io.edurt.datacap.plugin.natived.redis;
import io.edurt.datacap.spi.connection.Connection;
import io.edurt.datacap.spi.model.Configure;
import io.edurt.datacap.spi.model.Response;
import lombok.extern.slf4j.Slf4j;
import redis.clients.jedis.Jedis;
@Slf4j
public class RedisConnection
extends Connection
{
private Configure configure;
private Response response;
private Jedis jedis;
public RedisConnection(Configure configure, Response response)
{
super(configure, response);
}
@Override
protected String formatJdbcUrl()
{
return null;
}
@Override
protected java.sql.Connection openConnection()
{
try {
this.configure = getConfigure();
this.response = getResponse();
log.info("Connection url {}", formatJdbcUrl());
this.jedis = new Jedis(this.configure.getHost(), this.configure.getPort());
this.jedis.clientId();
response.setIsConnected(Boolean.TRUE);
}
catch (Exception ex) {
log.error("Connection failed ", ex);
response.setIsConnected(Boolean.FALSE);
response.setMessage(ex.getMessage());
}
return null;
}
@Override
public void destroy()
{
this.jedis.close();
log.info("Connection close successful");
}
public Jedis getJedis()
{
return jedis;
}
}

80
plugin/native/redis/src/main/java/io/edurt/datacap/plugin/natived/redis/RedisPlugin.java Normal file
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package io.edurt.datacap.plugin.natived.redis;
import io.edurt.datacap.spi.Plugin;
import io.edurt.datacap.spi.PluginType;
import io.edurt.datacap.spi.adapter.Adapter;
import io.edurt.datacap.spi.connection.JdbcConfigure;
import io.edurt.datacap.spi.model.Configure;
import io.edurt.datacap.spi.model.Response;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.beanutils.BeanUtils;
import org.apache.commons.lang3.ObjectUtils;
@Slf4j
public class RedisPlugin
implements Plugin
{
private Configure configure;
private RedisConnection connection;
private Response response;
@Override
public String validator()
{
return "PING Redis";
}
@Override
public String name()
{
return "Redis";
}
@Override
public String description()
{
return "Integrate Redis data sources";
}
@Override
public PluginType type()
{
return PluginType.NATIVE;
}
@Override
public void connect(Configure configure)
{
try {
this.response = new Response();
this.configure = new JdbcConfigure();
BeanUtils.copyProperties(this.configure, configure);
this.connection = new RedisConnection(this.configure, this.response);
}
catch (Exception ex) {
this.response.setIsConnected(Boolean.FALSE);
this.response.setMessage(ex.getMessage());
}
}
@Override
public Response execute(String content)
{
if (ObjectUtils.isNotEmpty(this.connection)) {
log.info("Execute redis plugin logic started");
this.response = this.connection.getResponse();
Adapter processor = new RedisAdapter(this.connection);
this.response = processor.handlerExecute(content);
log.info("Execute redis plugin logic end");
}
return this.response;
}
@Override
public void destroy()
{
if (ObjectUtils.isNotEmpty(this.connection)) {
this.connection.destroy();
}
}
}

38
plugin/native/redis/src/main/java/io/edurt/datacap/plugin/natived/redis/RedisPluginModule.java Normal file
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package io.edurt.datacap.plugin.natived.redis;
import com.google.inject.multibindings.Multibinder;
import io.edurt.datacap.spi.AbstractPluginModule;
import io.edurt.datacap.spi.Plugin;
import io.edurt.datacap.spi.PluginModule;
import io.edurt.datacap.spi.PluginType;
public class RedisPluginModule
extends AbstractPluginModule
implements PluginModule
{
@Override
public String getName()
{
return "Redis";
}
@Override
public PluginType getType()
{
return PluginType.NATIVE;
}
@Override
public AbstractPluginModule get()
{
return this;
}
protected void configure()
{
Multibinder<String> module = Multibinder.newSetBinder(this.binder(), String.class);
module.addBinding().toInstance(this.getClass().getSimpleName());
Multibinder<Plugin> plugin = Multibinder.newSetBinder(this.binder(), Plugin.class);
plugin.addBinding().to(RedisPlugin.class);
}
}

1
plugin/native/redis/src/main/resources/META-INF/services/io.edurt.datacap.spi.PluginModule Normal file
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io.edurt.datacap.plugin.natived.redis.RedisPluginModule

16
plugin/native/redis/src/test/java/io/edurt/datacap/plugin/natived/redis/RedisAdapterTest.java Normal file
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package io.edurt.datacap.plugin.natived.redis;
import io.edurt.datacap.spi.adapter.Adapter;
import org.junit.Test;
public class RedisAdapterTest
extends RedisBaseTest
{
@Test
public void handlerExecute()
{
RedisConnection connection = new RedisConnection(this.configure, this.response);
Adapter adapter = new RedisAdapter(connection);
adapter.handlerExecute("GET key");
}
}

20
plugin/native/redis/src/test/java/io/edurt/datacap/plugin/natived/redis/RedisBaseTest.java Normal file
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package io.edurt.datacap.plugin.natived.redis;
import io.edurt.datacap.spi.model.Configure;
import io.edurt.datacap.spi.model.Response;
import org.junit.Before;
public class RedisBaseTest
{
protected Configure configure;
protected Response response;
@Before
public void before()
{
this.configure = new Configure();
this.configure.setHost("127.0.0.1");
this.configure.setPort(6379);
this.response = new Response();
}
}

15
plugin/native/redis/src/test/java/io/edurt/datacap/plugin/natived/redis/RedisConnectionTest.java Normal file
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package io.edurt.datacap.plugin.natived.redis;
import org.junit.Assert;
import org.junit.Test;
public class RedisConnectionTest
extends RedisBaseTest
{
@Test
public void openConnection()
{
RedisConnection connection = new RedisConnection(this.configure, this.response);
Assert.assertNotNull(connection.getResponse().getConnection());
}
}

30
plugin/native/redis/src/test/java/io/edurt/datacap/plugin/natived/redis/RedisPluginModuleTest.java Normal file
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package io.edurt.datacap.plugin.natived.redis;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.TypeLiteral;
import io.edurt.datacap.spi.Plugin;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.util.Set;
public class RedisPluginModuleTest
{
private Injector injector;
@Before
public void before()
{
this.injector = Guice.createInjector(new RedisPluginModule());
}
@Test
public void test()
{
Set<Plugin> plugins = injector.getInstance(Key.get(new TypeLiteral<Set<Plugin>>() {}));
Assert.assertTrue(plugins.size() > 0);
}
}

44
plugin/native/redis/src/test/java/io/edurt/datacap/plugin/natived/redis/RedisPluginTest.java Normal file
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package io.edurt.datacap.plugin.natived.redis;
import com.google.inject.Guice;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.TypeLiteral;
import io.edurt.datacap.spi.Plugin;
import io.edurt.datacap.spi.model.Configure;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import java.util.Optional;
import java.util.Set;
public class RedisPluginTest
{
private Injector injector;
private Configure configure;
@Before
public void before()
{
injector = Guice.createInjector(new RedisPluginModule());
configure = new Configure();
configure.setHost("127.0.0.1");
configure.setPort(6379);
}
@Test
public void test()
{
Set<Plugin> plugins = injector.getInstance(Key.get(new TypeLiteral<Set<Plugin>>() {}));
Optional<Plugin> pluginOptional = plugins.stream()
.filter(v -> v.name().equalsIgnoreCase("Redis"))
.findFirst();
if (pluginOptional.isPresent()) {
Plugin plugin = pluginOptional.get();
plugin.connect(configure);
Assert.assertNotNull(plugin.execute(plugin.validator()).getConnection());
plugin.destroy();
}
}
}

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plugin/pom.xml
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<module>example</module>
<module>jdbc</module>
<module>http</module>
<module>native</module>
</modules>
</project>

5
server/pom.xml
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<artifactId>datacap-plugin-jdbc-oceanbase</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>io.edurt.datacap.plugin.natived</groupId>
<artifactId>datacap-plugin-native-redis</artifactId>
<version>${project.version}</version>
</dependency>
</dependencies>
<build>

3
spi/src/main/java/io/edurt/datacap/spi/PluginType.java
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@ -3,5 +3,6 @@ package io.edurt.datacap.spi;
public enum PluginType
{
JDBC,
HTTP
HTTP,
NATIVE
}

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spi/src/main/java/io/edurt/datacap/spi/adapter/NativeAdapter.java Normal file
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package io.edurt.datacap.spi.adapter;
import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import io.edurt.datacap.spi.FormatType;
import io.edurt.datacap.spi.connection.Connection;
import io.edurt.datacap.spi.formatter.FormatterFactory;
import io.edurt.datacap.spi.model.Response;
import lombok.extern.slf4j.Slf4j;
import java.util.List;
@Slf4j
@SuppressFBWarnings(value = {"RCN_REDUNDANT_NULLCHECK_WOULD_HAVE_BEEN_A_NPE"},
justification = "I prefer to suppress these FindBugs warnings")
public class NativeAdapter
implements Adapter
{
protected Connection connection;
public NativeAdapter(Connection connection)
{
this.connection = connection;
}
protected Object handlerFormatter(FormatType format, List<String> headers, List<Object> columns)
{
return FormatterFactory.createFormatter(format, headers, columns).formatter();
}
@Override
public Response handlerExecute(String content)
{
return null;
}
}