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https://github.com/alibaba/canal.git
synced 2026-11-04 00:30:15 +08:00
@@ -1,6 +1,5 @@
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package com.alibaba.otter.canal.client.adapter.rdb.config;
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import com.alibaba.otter.canal.client.adapter.support.YamlUtils;
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import java.util.LinkedHashMap;
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import java.util.Map;
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import java.util.Properties;
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@@ -8,6 +7,7 @@ import java.util.Properties;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import com.alibaba.otter.canal.client.adapter.config.YmlConfigBinder;
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import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
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/**
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@@ -32,7 +32,8 @@ public class ConfigLoader {
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Map<String, String> configContentMap = MappingConfigsLoader.loadConfigs("rdb");
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configContentMap.forEach((fileName, content) -> {
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MappingConfig config = YamlUtils.ymlToObj(null, content, MappingConfig.class, null, envProperties);
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MappingConfig config = YmlConfigBinder
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.bindYmlToObj(null, content, MappingConfig.class, null, envProperties);
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if (config == null) {
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return;
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}
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@@ -1,10 +1,10 @@
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package com.alibaba.otter.canal.client.adapter.rdb.monitor;
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import com.alibaba.otter.canal.client.adapter.config.YmlConfigBinder;
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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.support.MappingConfigsLoader;
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import com.alibaba.otter.canal.client.adapter.support.Util;
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import com.alibaba.otter.canal.client.adapter.support.YamlUtils;
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import java.io.File;
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import java.util.Properties;
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import org.apache.commons.io.filefilter.FileFilterUtils;
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@@ -35,7 +35,7 @@ public class RdbConfigMonitor {
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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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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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@@ -62,15 +62,16 @@ public class RdbConfigMonitor {
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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 = YamlUtils
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.ymlToObj(null, configContent, MappingConfig.class, null, envProperties);
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MappingConfig config = YmlConfigBinder
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.bindYmlToObj(null, configContent, MappingConfig.class, null, envProperties);
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if (config == null) {
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return;
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}
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config.validate();
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boolean result = rdbAdapter.addConfig(file.getName(), config);
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if (result) {
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logger.info("Add a new rdb mapping config: {} to canal adapter", file.getName());
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logger.info("Add a new rdb mapping config: {} to canal adapter",
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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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@@ -84,14 +85,14 @@ public class RdbConfigMonitor {
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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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String configContent = MappingConfigsLoader.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 = YamlUtils
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.ymlToObj(null, configContent, MappingConfig.class, null, envProperties);
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MappingConfig config = YmlConfigBinder
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.bindYmlToObj(null, configContent, MappingConfig.class, null,
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envProperties);
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if (config == null) {
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return;
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}
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@@ -58,7 +58,6 @@ public class RdbEtlService extends AbstractEtlService {
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Map<String, String> columnsMap = new LinkedHashMap<>();
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Map<String, Integer> columnType = new LinkedHashMap<>();
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DruidDataSource dataSource = (DruidDataSource) srcDS;
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String backtick = SyncUtil.getBacktickByDbType(dataSource.getDbType());
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Util.sqlRS(targetDS,
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"SELECT * FROM " + SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()) + " LIMIT 1 ",
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@@ -92,7 +91,7 @@ public class RdbEtlService extends AbstractEtlService {
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.append(SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()))
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.append(" (");
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columnsMap
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.forEach((targetColumnName, srcColumnName) -> insertSql.append(backtick).append(targetColumnName).append(backtick).append(","));
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.forEach((targetColumnName, srcColumnName) -> insertSql.append(targetColumnName).append(","));
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int len = insertSql.length();
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insertSql.delete(len - 1, len).append(") VALUES (");
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@@ -102,7 +101,6 @@ public class RdbEtlService extends AbstractEtlService {
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}
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len = insertSql.length();
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insertSql.delete(len - 1, len).append(")");
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logger.info("executeSqlImport sql:{}",insertSql.toString());
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try (Connection connTarget = targetDS.getConnection();
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PreparedStatement pstmt = connTarget.prepareStatement(insertSql.toString())) {
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connTarget.setAutoCommit(false);
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@@ -116,7 +114,7 @@ public class RdbEtlService extends AbstractEtlService {
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Map<String, Object> pkVal = new LinkedHashMap<>();
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StringBuilder deleteSql = new StringBuilder(
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"DELETE FROM " + SyncUtil.getDbTableName(dbMapping, dataSource.getDbType()) + " WHERE ");
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appendCondition(dbMapping, deleteSql, pkVal, rs, backtick);
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appendCondition(dbMapping, deleteSql, pkVal, rs);
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try (PreparedStatement pstmt2 = connTarget.prepareStatement(deleteSql.toString())) {
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int k = 1;
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for (Object val : pkVal.values()) {
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@@ -134,6 +132,7 @@ public class RdbEtlService extends AbstractEtlService {
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}
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Integer type = columnType.get(targetClolumnName.toLowerCase());
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Object value = rs.getObject(srcColumnName);
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if (value != null) {
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SyncUtil.setPStmt(type, pstmt, value, i);
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@@ -181,7 +180,7 @@ public class RdbEtlService extends AbstractEtlService {
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* 拼接目标表主键where条件
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*/
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private static void appendCondition(DbMapping dbMapping, StringBuilder sql, Map<String, Object> values,
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ResultSet rs, String backtick) throws SQLException {
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ResultSet rs) throws SQLException {
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// 拼接主键
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for (Map.Entry<String, String> entry : dbMapping.getTargetPk().entrySet()) {
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String targetColumnName = entry.getKey();
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@@ -189,7 +188,7 @@ public class RdbEtlService extends AbstractEtlService {
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if (srcColumnName == null) {
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srcColumnName = targetColumnName;
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}
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sql.append(backtick).append(targetColumnName).append(backtick).append("=? AND ");
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sql.append(targetColumnName).append("=? AND ");
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values.put(targetColumnName, rs.getObject(srcColumnName));
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}
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int len = sql.length();
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