mirror of
https://github.com/alibaba/canal.git
synced 2026-11-04 00:30:15 +08:00
Merge branch 'master' into master
This commit is contained in:
@@ -2,7 +2,12 @@ package com.alibaba.otter.canal.client.adapter.support;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.sql.*;
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import java.sql.Date;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Time;
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import java.sql.Timestamp;
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import java.sql.Types;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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@@ -66,8 +71,14 @@ public class JdbcTypeUtil {
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}
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}
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private static boolean isText(String columnType) {
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return "LONGTEXT".equalsIgnoreCase(columnType) || "MEDIUMTEXT".equalsIgnoreCase(columnType)
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|| "TEXT".equalsIgnoreCase(columnType) || "TINYTEXT".equalsIgnoreCase(columnType);
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}
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public static Object typeConvert(String columnName, String value, int sqlType, String mysqlType) {
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if (value == null || value.equals("")) {
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if (value == null
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|| (value.equals("") && !(isText(mysqlType) || sqlType == Types.CHAR || sqlType == Types.VARCHAR || sqlType == Types.LONGVARCHAR))) {
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return null;
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}
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@@ -144,7 +155,6 @@ public class JdbcTypeUtil {
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} else {
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res = null;
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}
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break;
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case Types.CLOB:
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default:
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res = value;
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@@ -37,6 +37,7 @@ public class MessageUtil {
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CanalEntry.EventType eventType = rowChange.getEventType();
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final Dml dml = new Dml();
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dml.setIsDdl(rowChange.getIsDdl());
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dml.setDestination(destination);
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dml.setGroupId(groupId);
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dml.setDatabase(entry.getHeader().getSchemaName());
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@@ -201,7 +201,11 @@ public abstract class AbstractCanalAdapterWorker {
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List<Dml> dmlsBatch = new ArrayList<>();
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for (Dml dml : dmls) {
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dmlsBatch.add(dml);
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len += dml.getData().size();
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if (dml.getData() == null || dml.getData().isEmpty()) {
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len += 1;
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} else {
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len += dml.getData().size();
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}
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if (len >= canalClientConfig.getSyncBatchSize()) {
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adapter.sync(dmlsBatch);
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dmlsBatch.clear();
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@@ -1,169 +1,169 @@
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package com.alibaba.otter.canal.client.adapter.rdb.monitor;
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import java.io.File;
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import java.util.HashMap;
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import java.util.Map;
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import org.apache.commons.io.filefilter.FileFilterUtils;
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import org.apache.commons.io.monitor.FileAlterationListenerAdaptor;
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import org.apache.commons.io.monitor.FileAlterationMonitor;
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import org.apache.commons.io.monitor.FileAlterationObserver;
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import org.apache.commons.lang.StringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.yaml.snakeyaml.Yaml;
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import com.alibaba.otter.canal.client.adapter.rdb.RdbAdapter;
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import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig;
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import com.alibaba.otter.canal.client.adapter.rdb.config.MirrorDbConfig;
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import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
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import com.alibaba.otter.canal.client.adapter.support.Util;
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public class RdbConfigMonitor {
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private static final Logger logger = LoggerFactory.getLogger(RdbConfigMonitor.class);
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private static final String adapterName = "rdb";
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private String key;
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private RdbAdapter rdbAdapter;
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private FileAlterationMonitor fileMonitor;
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public void init(String key, RdbAdapter rdbAdapter) {
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this.key = key;
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this.rdbAdapter = rdbAdapter;
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File confDir = Util.getConfDirPath(adapterName);
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try {
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FileAlterationObserver observer = new FileAlterationObserver(confDir,
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FileFilterUtils.and(FileFilterUtils.fileFileFilter(), FileFilterUtils.suffixFileFilter("yml")));
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FileListener listener = new FileListener();
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observer.addListener(listener);
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fileMonitor = new FileAlterationMonitor(3000, observer);
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fileMonitor.start();
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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public void destroy() {
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try {
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fileMonitor.stop();
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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private class FileListener extends FileAlterationListenerAdaptor {
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@Override
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public void onFileCreate(File file) {
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super.onFileCreate(file);
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try {
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// 加载新增的配置文件
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String configContent = MappingConfigsLoader.loadConfig(adapterName + File.separator + file.getName());
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MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
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config.validate();
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if ((key == null && config.getOuterAdapterKey() == null)
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|| (key != null && key.equals(config.getOuterAdapterKey()))) {
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addConfigToCache(file, config);
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logger.info("Add a new rdb mapping config: {} to canal adapter", file.getName());
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}
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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@Override
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public void onFileChange(File file) {
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super.onFileChange(file);
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try {
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if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
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// 加载配置文件
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String configContent = MappingConfigsLoader
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.loadConfig(adapterName + File.separator + file.getName());
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if (configContent == null) {
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onFileDelete(file);
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return;
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}
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MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
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config.validate();
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if ((key == null && config.getOuterAdapterKey() == null)
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|| (key != null && key.equals(config.getOuterAdapterKey()))) {
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if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
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deleteConfigFromCache(file);
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}
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addConfigToCache(file, config);
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} else {
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// 不能修改outerAdapterKey
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throw new RuntimeException("Outer adapter key not allowed modify");
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}
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logger.info("Change a rdb mapping config: {} of canal adapter", file.getName());
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}
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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@Override
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public void onFileDelete(File file) {
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super.onFileDelete(file);
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try {
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if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
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deleteConfigFromCache(file);
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logger.info("Delete a rdb mapping config: {} of canal adapter", file.getName());
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}
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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private void addConfigToCache(File file, MappingConfig mappingConfig) {
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if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
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return;
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}
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rdbAdapter.getRdbMapping().put(file.getName(), mappingConfig);
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if (!mappingConfig.getDbMapping().getMirrorDb()) {
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Map<String, MappingConfig> configMap = rdbAdapter.getMappingConfigCache()
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.computeIfAbsent(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
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+ mappingConfig.getDbMapping().getDatabase() + "."
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+ mappingConfig.getDbMapping().getTable(),
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k1 -> new HashMap<>());
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configMap.put(file.getName(), mappingConfig);
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} else {
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Map<String, MirrorDbConfig> mirrorDbConfigCache = rdbAdapter.getMirrorDbConfigCache();
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mirrorDbConfigCache.put(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
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+ mappingConfig.getDbMapping().getDatabase(),
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MirrorDbConfig.create(file.getName(), mappingConfig));
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}
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}
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private void deleteConfigFromCache(File file) {
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MappingConfig mappingConfig = rdbAdapter.getRdbMapping().remove(file.getName());
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if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
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return;
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}
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if (!mappingConfig.getDbMapping().getMirrorDb()) {
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for (Map<String, MappingConfig> configMap : rdbAdapter.getMappingConfigCache().values()) {
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if (configMap != null) {
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configMap.remove(file.getName());
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}
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}
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} else {
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rdbAdapter.getMirrorDbConfigCache().forEach((key, mirrorDbConfig) -> {
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if (mirrorDbConfig.getFileName().equals(file.getName())) {
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rdbAdapter.getMirrorDbConfigCache().remove(key);
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}
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});
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}
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}
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}
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}
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package com.alibaba.otter.canal.client.adapter.rdb.monitor;
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import java.io.File;
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import java.util.HashMap;
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import java.util.Map;
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import org.apache.commons.io.filefilter.FileFilterUtils;
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import org.apache.commons.io.monitor.FileAlterationListenerAdaptor;
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import org.apache.commons.io.monitor.FileAlterationMonitor;
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import org.apache.commons.io.monitor.FileAlterationObserver;
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import org.apache.commons.lang.StringUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.yaml.snakeyaml.Yaml;
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import com.alibaba.otter.canal.client.adapter.rdb.RdbAdapter;
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import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig;
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import com.alibaba.otter.canal.client.adapter.rdb.config.MirrorDbConfig;
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import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
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import com.alibaba.otter.canal.client.adapter.support.Util;
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public class RdbConfigMonitor {
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private static final Logger logger = LoggerFactory.getLogger(RdbConfigMonitor.class);
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private static final String adapterName = "rdb";
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private String key;
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private RdbAdapter rdbAdapter;
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private FileAlterationMonitor fileMonitor;
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public void init(String key, RdbAdapter rdbAdapter) {
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this.key = key;
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this.rdbAdapter = rdbAdapter;
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File confDir = Util.getConfDirPath(adapterName);
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try {
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FileAlterationObserver observer = new FileAlterationObserver(confDir,
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FileFilterUtils.and(FileFilterUtils.fileFileFilter(), FileFilterUtils.suffixFileFilter("yml")));
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FileListener listener = new FileListener();
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observer.addListener(listener);
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fileMonitor = new FileAlterationMonitor(3000, observer);
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fileMonitor.start();
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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public void destroy() {
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try {
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fileMonitor.stop();
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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private class FileListener extends FileAlterationListenerAdaptor {
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@Override
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public void onFileCreate(File file) {
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super.onFileCreate(file);
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try {
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// 加载新增的配置文件
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String configContent = MappingConfigsLoader.loadConfig(adapterName + File.separator + file.getName());
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MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
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config.validate();
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if ((key == null && config.getOuterAdapterKey() == null)
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|| (key != null && key.equals(config.getOuterAdapterKey()))) {
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addConfigToCache(file, config);
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logger.info("Add a new rdb mapping config: {} to canal adapter", file.getName());
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}
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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@Override
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public void onFileChange(File file) {
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super.onFileChange(file);
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try {
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if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
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// 加载配置文件
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String configContent = MappingConfigsLoader
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.loadConfig(adapterName + File.separator + file.getName());
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if (configContent == null) {
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onFileDelete(file);
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return;
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}
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MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
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config.validate();
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if ((key == null && config.getOuterAdapterKey() == null)
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|| (key != null && key.equals(config.getOuterAdapterKey()))) {
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if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
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deleteConfigFromCache(file);
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}
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addConfigToCache(file, config);
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} else {
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// 不能修改outerAdapterKey
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throw new RuntimeException("Outer adapter key not allowed modify");
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}
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logger.info("Change a rdb mapping config: {} of canal adapter", file.getName());
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}
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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@Override
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public void onFileDelete(File file) {
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super.onFileDelete(file);
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try {
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if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
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deleteConfigFromCache(file);
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logger.info("Delete a rdb mapping config: {} of canal adapter", file.getName());
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}
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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private void addConfigToCache(File file, MappingConfig mappingConfig) {
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if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
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return;
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}
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rdbAdapter.getRdbMapping().put(file.getName(), mappingConfig);
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if (!mappingConfig.getDbMapping().getMirrorDb()) {
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Map<String, MappingConfig> configMap = rdbAdapter.getMappingConfigCache()
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.computeIfAbsent(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "_"
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+ mappingConfig.getDbMapping().getDatabase() + "-"
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+ mappingConfig.getDbMapping().getTable(),
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k1 -> new HashMap<>());
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configMap.put(file.getName(), mappingConfig);
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} else {
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Map<String, MirrorDbConfig> mirrorDbConfigCache = rdbAdapter.getMirrorDbConfigCache();
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mirrorDbConfigCache.put(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
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+ mappingConfig.getDbMapping().getDatabase(),
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MirrorDbConfig.create(file.getName(), mappingConfig));
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}
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}
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private void deleteConfigFromCache(File file) {
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MappingConfig mappingConfig = rdbAdapter.getRdbMapping().remove(file.getName());
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if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
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return;
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}
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if (!mappingConfig.getDbMapping().getMirrorDb()) {
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for (Map<String, MappingConfig> configMap : rdbAdapter.getMappingConfigCache().values()) {
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if (configMap != null) {
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configMap.remove(file.getName());
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}
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}
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} else {
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rdbAdapter.getMirrorDbConfigCache().forEach((key, mirrorDbConfig) -> {
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if (mirrorDbConfig.getFileName().equals(file.getName())) {
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rdbAdapter.getMirrorDbConfigCache().remove(key);
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}
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});
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}
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}
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}
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}
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@@ -203,7 +203,7 @@ public class SyncUtil {
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pstmt.setNull(i, type);
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}
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} else {
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pstmt.setNull(i, type);
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pstmt.setObject(i, value);
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}
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} else {
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pstmt.setNull(i, type);
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@@ -241,7 +241,7 @@ public class SyncUtil {
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pstmt.setNull(i, type);
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}
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} else {
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pstmt.setNull(i, type);
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pstmt.setObject(i, value);
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}
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} else {
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pstmt.setNull(i, type);
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Reference in New Issue
Block a user