From 5ae71121927887b27d42bc9a8d8d10b730932da5 Mon Sep 17 00:00:00 2001 From: mcy Date: Wed, 7 Nov 2018 21:01:50 +0800 Subject: [PATCH] init rdb sync --- .../adapter/es/config/ESSyncConfigLoader.java | 6 +- .../hbase/config/MappingConfigLoader.java | 9 +- .../launcher/config/AdapterConfig.java | 2 - client-adapter/pom.xml | 1 + client-adapter/rdb/pom.xml | 85 ++++ .../canal/client/adapter/rdb/RdbAdapter.java | 86 ++++ .../adapter/rdb/config/MappingConfig.java | 142 +++++++ .../rdb/config/MappingConfigLoader.java | 102 +++++ .../adapter/rdb/service/RdbSyncService.java | 368 ++++++++++++++++++ ...ba.otter.canal.client.adapter.OuterAdapter | 1 + .../src/main/resources/rdb/mytest_user.yml | 12 + .../adapter/rdb/test/ConfigLoadTest.java | 29 ++ .../canal/client/adapter/rdb/test/DBTest.java | 82 ++++ .../client/adapter/rdb/test/TestConstant.java | 37 ++ .../client/adapter/rdb/test/sync/Common.java | 28 ++ .../adapter/rdb/test/sync/OracleSyncTest.java | 47 +++ .../rdb/src/test/resources/log4j2-test.xml | 13 + .../rdb/src/test/resources/logback-test.xml | 13 + .../src/test/resources/rdb/mytest_user.yml | 14 + 19 files changed, 1068 insertions(+), 9 deletions(-) create mode 100644 client-adapter/rdb/pom.xml create mode 100644 client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/RdbAdapter.java create mode 100644 client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/config/MappingConfig.java create mode 100644 client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/config/MappingConfigLoader.java create mode 100644 client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbSyncService.java create mode 100644 client-adapter/rdb/src/main/resources/META-INF/canal/com.alibaba.otter.canal.client.adapter.OuterAdapter create mode 100644 client-adapter/rdb/src/main/resources/rdb/mytest_user.yml create mode 100644 client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/ConfigLoadTest.java create mode 100644 client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/DBTest.java create mode 100644 client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/TestConstant.java create mode 100644 client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/sync/Common.java create mode 100644 client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/sync/OracleSyncTest.java create mode 100644 client-adapter/rdb/src/test/resources/log4j2-test.xml create mode 100644 client-adapter/rdb/src/test/resources/logback-test.xml create mode 100644 client-adapter/rdb/src/test/resources/rdb/mytest_user.yml diff --git a/client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/config/ESSyncConfigLoader.java b/client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/config/ESSyncConfigLoader.java index d9b09161..681537cf 100644 --- a/client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/config/ESSyncConfigLoader.java +++ b/client-adapter/elasticsearch/src/main/java/com/alibaba/otter/canal/client/adapter/es/config/ESSyncConfigLoader.java @@ -42,7 +42,7 @@ public class ESSyncConfigLoader { } public static synchronized void load() { - logger.info("## Start loading mapping config ... "); + logger.info("## Start loading es mapping config ... "); Collection configs = AdapterConfigs.get("es"); if (configs == null) { return; @@ -92,7 +92,7 @@ public class ESSyncConfigLoader { esSyncConfig.put(c, config); } - logger.info("## Mapping config loaded"); + logger.info("## ES mapping config loaded"); } private static String readConfigContent(String config) { @@ -113,7 +113,7 @@ public class ESSyncConfigLoader { in.read(bytes); return new String(bytes, StandardCharsets.UTF_8); } catch (IOException e) { - throw new RuntimeException("Read yml config error ", e); + throw new RuntimeException("Read es mapping config error ", e); } finally { try { if (in != null) { diff --git a/client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/config/MappingConfigLoader.java b/client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/config/MappingConfigLoader.java index 5b6cf2bd..f2ee6994 100644 --- a/client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/config/MappingConfigLoader.java +++ b/client-adapter/hbase/src/main/java/com/alibaba/otter/canal/client/adapter/hbase/config/MappingConfigLoader.java @@ -4,6 +4,7 @@ import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; +import java.nio.charset.StandardCharsets; import java.util.Collection; import java.util.LinkedHashMap; import java.util.Map; @@ -33,7 +34,7 @@ public class MappingConfigLoader { * @return 配置名/配置文件名--对象 */ public static Map load() { - logger.info("## Start loading mapping config ... "); + logger.info("## Start loading hbase mapping config ... "); Map result = new LinkedHashMap<>(); @@ -116,7 +117,7 @@ public class MappingConfigLoader { result.put(c, config); } - logger.info("## Mapping config loaded"); + logger.info("## Hbase mapping config loaded"); return result; } @@ -136,9 +137,9 @@ public class MappingConfigLoader { byte[] bytes = new byte[in.available()]; in.read(bytes); - return new String(bytes, "UTF-8"); + return new String(bytes, StandardCharsets.UTF_8); } catch (IOException e) { - throw new RuntimeException("Read ds-config.yml or hbase-mappings.conf error. ", e); + throw new RuntimeException("Read hbase mapping config error. ", e); } finally { try { if (in != null) { diff --git a/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/config/AdapterConfig.java b/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/config/AdapterConfig.java index f3e265f8..0f18c996 100644 --- a/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/config/AdapterConfig.java +++ b/client-adapter/launcher/src/main/java/com/alibaba/otter/canal/adapter/launcher/config/AdapterConfig.java @@ -55,8 +55,6 @@ public class AdapterConfig { ds.setMaxWait(60000); ds.setTimeBetweenEvictionRunsMillis(60000); ds.setMinEvictableIdleTimeMillis(300000); - ds.setPoolPreparedStatements(false); - ds.setMaxPoolPreparedStatementPerConnectionSize(20); ds.setValidationQuery("select 1"); try { ds.init(); diff --git a/client-adapter/pom.xml b/client-adapter/pom.xml index 4cc7a80d..3c1dcb55 100644 --- a/client-adapter/pom.xml +++ b/client-adapter/pom.xml @@ -22,6 +22,7 @@ hbase elasticsearch launcher + rdb diff --git a/client-adapter/rdb/pom.xml b/client-adapter/rdb/pom.xml new file mode 100644 index 00000000..951579a9 --- /dev/null +++ b/client-adapter/rdb/pom.xml @@ -0,0 +1,85 @@ + + + + canal.client-adapter + com.alibaba.otter + 1.1.2-SNAPSHOT + + 4.0.0 + com.alibaba.otter + client-adapter.rdb + jar + canal client adapter rdb module for otter ${project.version} + + + + com.alibaba.otter + client-adapter.common + ${project.version} + provided + + + org.yaml + snakeyaml + 1.19 + provided + + + + mysql + mysql-connector-java + 5.1.40 + test + + + org.postgresql + postgresql + 42.1.4 + test + + + com.oracle + ojdbc6 + 11.2.0.4.0-atlassian-hosted + test + + + com.microsoft.sqlserver + mssql-jdbc + 7.0.0.jre8 + test + + + junit + junit + 4.12 + test + + + + + + + org.apache.maven.plugins + maven-assembly-plugin + 2.4 + + + jar-with-dependencies + + + + + make-assembly + package + + single + + + + + + + \ No newline at end of file diff --git a/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/RdbAdapter.java b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/RdbAdapter.java new file mode 100644 index 00000000..d8fb9bcb --- /dev/null +++ b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/RdbAdapter.java @@ -0,0 +1,86 @@ +package com.alibaba.otter.canal.client.adapter.rdb; + +import java.sql.SQLException; +import java.util.HashMap; +import java.util.Map; + +import org.apache.commons.lang.StringUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.alibaba.druid.pool.DruidDataSource; +import com.alibaba.otter.canal.client.adapter.OuterAdapter; +import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig; +import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfigLoader; +import com.alibaba.otter.canal.client.adapter.rdb.service.RdbSyncService; +import com.alibaba.otter.canal.client.adapter.support.Dml; +import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig; +import com.alibaba.otter.canal.client.adapter.support.SPI; + +@SPI("rdb") +public class RdbAdapter implements OuterAdapter { + + private static Logger logger = LoggerFactory.getLogger(RdbAdapter.class); + + private static volatile Map rdbMapping = null; // 文件名对应配置 + private static volatile Map mappingConfigCache = null; // 库名-表名对应配置 + + private DruidDataSource dataSource; + + private RdbSyncService rdbSyncService; + + @Override + public void init(OuterAdapterConfig configuration) { + if (mappingConfigCache == null) { + synchronized (MappingConfig.class) { + if (mappingConfigCache == null) { + rdbMapping = MappingConfigLoader.load(); + mappingConfigCache = new HashMap<>(); + for (MappingConfig mappingConfig : rdbMapping.values()) { + mappingConfigCache.put(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "." + + mappingConfig.getDbMapping().getDatabase() + "." + + mappingConfig.getDbMapping().getTable(), + mappingConfig); + } + } + } + } + + Map properties = configuration.getProperties(); + dataSource = new DruidDataSource(); + dataSource.setDriverClassName(properties.get("jdbc.driverClassName")); + dataSource.setUrl(properties.get("jdbc.url")); + dataSource.setUsername(properties.get("jdbc.username")); + dataSource.setPassword(properties.get("jdbc.password")); + dataSource.setInitialSize(1); + dataSource.setMinIdle(1); + dataSource.setMaxActive(2); + dataSource.setMaxWait(60000); + dataSource.setTimeBetweenEvictionRunsMillis(60000); + dataSource.setMinEvictableIdleTimeMillis(300000); + + try { + dataSource.init(); + } catch (SQLException e) { + logger.error("ERROR ## failed to initial datasource: " + properties.get("jdbc.url"), e); + } + + rdbSyncService = new RdbSyncService(dataSource); + } + + @Override + public void sync(Dml dml) { + String destination = StringUtils.trimToEmpty(dml.getDestination()); + String database = dml.getDatabase(); + String table = dml.getTable(); + MappingConfig config = mappingConfigCache.get(destination + "." + database + "." + table); + rdbSyncService.sync(config, dml); + } + + @Override + public void destroy() { + if (dataSource != null) { + dataSource.close(); + } + } +} diff --git a/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/config/MappingConfig.java b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/config/MappingConfig.java new file mode 100644 index 00000000..d0709db6 --- /dev/null +++ b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/config/MappingConfig.java @@ -0,0 +1,142 @@ +package com.alibaba.otter.canal.client.adapter.rdb.config; + +import java.util.LinkedHashSet; +import java.util.Map; +import java.util.Set; + +/** + * RDB表映射配置 + * + * @author rewerma 2018-11-07 下午02:41:34 + * @version 1.0.0 + */ +public class MappingConfig { + + private String dataSourceKey; // 数据源key + + private String destination; // canal实例或MQ的topic + + private DbMapping dbMapping; // db映射配置 + + public String getDataSourceKey() { + return dataSourceKey; + } + + public void setDataSourceKey(String dataSourceKey) { + this.dataSourceKey = dataSourceKey; + } + + public DbMapping getDbMapping() { + return dbMapping; + } + + public void setDbMapping(DbMapping dbMapping) { + this.dbMapping = dbMapping; + } + + public String getDestination() { + return destination; + } + + public void setDestination(String destination) { + this.destination = destination; + } + + public void validate() { + if (dbMapping.database == null || dbMapping.database.isEmpty()) { + throw new NullPointerException("dbMapping.database"); + } + if (dbMapping.table == null || dbMapping.table.isEmpty()) { + throw new NullPointerException("dbMapping.table"); + } + if (dbMapping.targetTable == null || dbMapping.targetTable.isEmpty()) { + throw new NullPointerException("dbMapping.targetTable"); + } + } + + public static class DbMapping { + + private String database; // 数据库名或schema名 + private String table; // 表面名 + private boolean mapAll = false; // 映射所有字段 + private String targetTable; // 目标表名 + private Map targetColums; // 目标表字段映射 + private String etlCondition; // etl条件sql + + private Set families = new LinkedHashSet<>(); // column family列表 + private int readBatch = 5000; + private int commitBatch = 5000; // etl等批量提交大小 + + public String getDatabase() { + return database; + } + + public void setDatabase(String database) { + this.database = database; + } + + public String getTable() { + return table; + } + + public void setTable(String table) { + this.table = table; + } + + public boolean isMapAll() { + return mapAll; + } + + public void setMapAll(boolean mapAll) { + this.mapAll = mapAll; + } + + public String getTargetTable() { + return targetTable; + } + + public void setTargetTable(String targetTable) { + this.targetTable = targetTable; + } + + public Map getTargetColums() { + return targetColums; + } + + public void setTargetColums(Map targetColums) { + this.targetColums = targetColums; + } + + public String getEtlCondition() { + return etlCondition; + } + + public void setEtlCondition(String etlCondition) { + this.etlCondition = etlCondition; + } + + public Set getFamilies() { + return families; + } + + public void setFamilies(Set families) { + this.families = families; + } + + public int getReadBatch() { + return readBatch; + } + + public void setReadBatch(int readBatch) { + this.readBatch = readBatch; + } + + public int getCommitBatch() { + return commitBatch; + } + + public void setCommitBatch(int commitBatch) { + this.commitBatch = commitBatch; + } + } +} diff --git a/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/config/MappingConfigLoader.java b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/config/MappingConfigLoader.java new file mode 100644 index 00000000..8d3613a8 --- /dev/null +++ b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/config/MappingConfigLoader.java @@ -0,0 +1,102 @@ +package com.alibaba.otter.canal.client.adapter.rdb.config; + +import java.io.File; +import java.io.FileInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.nio.charset.StandardCharsets; +import java.util.Collection; +import java.util.LinkedHashMap; +import java.util.Map; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.yaml.snakeyaml.Yaml; + +import com.alibaba.otter.canal.client.adapter.support.AdapterConfigs; + +/** + * RDB表映射配置加载器 + * + * @author rewerma 2018-11-07 下午02:41:34 + * @version 1.0.0 + */ +public class MappingConfigLoader { + + private static Logger logger = LoggerFactory.getLogger(MappingConfigLoader.class); + + private static final String BASE_PATH = "rdb"; + + /** + * 加载HBase表映射配置 + * + * @return 配置名/配置文件名--对象 + */ + public static Map load() { + logger.info("## Start loading rdb mapping config ... "); + + Map result = new LinkedHashMap<>(); + + Collection configs = AdapterConfigs.get("rdb"); + if (configs == null) { + return result; + } + for (String c : configs) { + if (c == null) { + continue; + } + c = c.trim(); + if (c.equals("") || c.startsWith("#")) { + continue; + } + + String configContent = null; + + if (c.endsWith(".yml")) { + configContent = readConfigContent(BASE_PATH + "/" + c); + } + + MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class); + + try { + config.validate(); + } catch (Exception e) { + throw new RuntimeException("ERROR Config: " + c + " " + e.getMessage(), e); + } + result.put(c, config); + } + + logger.info("## Rdb mapping config loaded"); + return result; + } + + public static String readConfigContent(String config) { + InputStream in = null; + try { + // 先取本地文件,再取类路径 + File configFile = new File("../config/" + config); + if (configFile.exists()) { + in = new FileInputStream(configFile); + } else { + in = MappingConfigLoader.class.getClassLoader().getResourceAsStream(config); + } + if (in == null) { + throw new RuntimeException("Rdb mapping config file not found."); + } + + byte[] bytes = new byte[in.available()]; + in.read(bytes); + return new String(bytes, StandardCharsets.UTF_8); + } catch (IOException e) { + throw new RuntimeException("Read rdb mapping config error. ", e); + } finally { + try { + if (in != null) { + in.close(); + } + } catch (IOException e) { + // ignore + } + } + } +} diff --git a/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbSyncService.java b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbSyncService.java new file mode 100644 index 00000000..9012b6d5 --- /dev/null +++ b/client-adapter/rdb/src/main/java/com/alibaba/otter/canal/client/adapter/rdb/service/RdbSyncService.java @@ -0,0 +1,368 @@ +package com.alibaba.otter.canal.client.adapter.rdb.service; + +import java.io.Reader; +import java.io.StringReader; +import java.math.BigDecimal; +import java.nio.charset.StandardCharsets; +import java.sql.*; +import java.util.Date; +import java.util.LinkedHashMap; +import java.util.List; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; +import java.util.function.Consumer; + +import javax.sql.DataSource; + +import org.joda.time.DateTime; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import com.alibaba.fastjson.JSON; +import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig; +import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig.DbMapping; +import com.alibaba.otter.canal.client.adapter.support.Dml; + +/** + * RDB同步操作业务 + * + * @author rewerma 2018-11-7 下午06:45:49 + * @version 1.0.0 + */ +public class RdbSyncService { + + private static Logger logger = LoggerFactory.getLogger(RdbSyncService.class); + + private DataSource dataSource; + + public RdbSyncService(DataSource dataSource){ + this.dataSource = dataSource; + } + + public void sync(MappingConfig config, Dml dml) { + try { + if (config != null) { + String type = dml.getType(); + if (type != null && type.equalsIgnoreCase("INSERT")) { + insert(config, dml); + } else if (type != null && type.equalsIgnoreCase("UPDATE")) { + // update(config, dml); + } else if (type != null && type.equalsIgnoreCase("DELETE")) { + // delete(config, dml); + } + if (logger.isDebugEnabled()) { + logger.debug("DML: {}", JSON.toJSONString(dml)); + } + } + } catch (Exception e) { + logger.error(e.getMessage(), e); + } + } + + /** + * 插入操作 + * + * @param config 配置项 + * @param dml DML数据 + */ + private void insert(MappingConfig config, Dml dml) throws SQLException { + List> data = dml.getData(); + if (data == null || data.isEmpty()) { + return; + } + + DbMapping dbMapping = config.getDbMapping(); + + int idx = 1; + boolean complete = false; + + Connection conn = dataSource.getConnection(); + + conn.setAutoCommit(false); + + StringBuilder insertSql = new StringBuilder(); + insertSql.append("INSERT INTO ").append(dbMapping.getTargetTable()).append(" ("); + if (!dbMapping.isMapAll()) { + dbMapping.getTargetColums().forEach((targetColumnName, srcColumnName) -> { + insertSql.append(targetColumnName).append(","); + }); + int len = insertSql.length(); + insertSql.delete(len - 1, len).append(") VALUES ("); + int mapLen = dbMapping.getTargetColums().size(); + for (int i = 0; i < mapLen; i++) { + insertSql.append("?,"); + } + len = insertSql.length(); + insertSql.delete(len - 1, len).append(")"); + } + + PreparedStatement pstmt = conn.prepareStatement(insertSql.toString()); + + for (Map r : data) { + pstmt.clearParameters(); + convertData2DbRow(conn, config, r, pstmt); + + pstmt.execute(); + + if (idx % config.getDbMapping().getCommitBatch() == 0) { + conn.commit(); + complete = true; + } + idx++; + } + if (!complete) { + conn.commit(); + } + conn.close(); + } + + private static void sqlRS(Connection conn, String sql, Consumer consumer) { + Statement stmt = null; + ResultSet rs = null; + try { + stmt = conn.createStatement(); + rs = stmt.executeQuery(sql); + consumer.accept(rs); + } catch (SQLException e) { + logger.error(e.getMessage(), e); + } finally { + if (rs != null) { + try { + rs.close(); + rs = null; + } catch (SQLException e) { + // ignore + } + } + if (stmt != null) { + try { + stmt.close(); + stmt = null; + } catch (SQLException e) { + // ignore + } + } + } + } + + private static Map> COLUMNS_TYPE_CACHE = new ConcurrentHashMap<>(); + + private Map getTargetColumnType(Connection conn, MappingConfig config) { + DbMapping dbMapping = config.getDbMapping(); + String cacheKey = config.getDestination() + "." + dbMapping.getDatabase() + "." + dbMapping.getTable(); + Map columnType = COLUMNS_TYPE_CACHE.get(cacheKey); + if (columnType == null) { + synchronized (RdbSyncService.class) { + columnType = COLUMNS_TYPE_CACHE.get(cacheKey); + if (columnType == null) { + columnType = new LinkedHashMap<>(); + final Map columnTypeTmp = columnType; + String sql = "SELECT * FROM " + dbMapping.getTargetTable() + " WHERE 1=2"; + sqlRS(conn, sql, rs -> { + try { + ResultSetMetaData rsd = rs.getMetaData(); + int columnCount = rsd.getColumnCount(); + for (int i = 1; i <= columnCount; i++) { + columnTypeTmp.put(rsd.getColumnName(i).toLowerCase(), rsd.getColumnType(i)); + } + COLUMNS_TYPE_CACHE.put(cacheKey, columnTypeTmp); + } catch (SQLException e) { + logger.error(e.getMessage(), e); + } + }); + } + } + } + return columnType; + } + + /** + * 新增类型转换 + * + * @param config + * @param data + * @param pstmt + * @throws SQLException + */ + private void convertData2DbRow(Connection conn, MappingConfig config, Map data, + PreparedStatement pstmt) throws SQLException { + DbMapping dbMapping = config.getDbMapping(); + if (dbMapping.isMapAll()) { + + } else { + Map ctype = getTargetColumnType(conn, config); + + int i = 1; + for (Map.Entry entry : dbMapping.getTargetColums().entrySet()) { + String targetClassName = entry.getKey(); + String srcColumnName = entry.getValue(); + if (srcColumnName == null) { + srcColumnName = targetClassName; + } + + Integer type = ctype.get(targetClassName.toLowerCase()); + + Object value = data.get(srcColumnName); + if (value != null) { + if (type == null) { + throw new RuntimeException("No column: " + targetClassName + " found in target db"); + } + switch (type) { + case Types.BIT: + case Types.BOOLEAN: + if (value instanceof Boolean) { + pstmt.setBoolean(i, (Boolean) value); + } else if (value instanceof String) { + boolean v = !value.equals("0"); + pstmt.setBoolean(i, v); + } else if (value instanceof Number) { + boolean v = ((Number) value).intValue() != 0; + pstmt.setBoolean(i, v); + } else { + pstmt.setNull(i, type); + } + break; + case Types.CHAR: + case Types.NCHAR: + case Types.VARCHAR: + case Types.LONGVARCHAR: + pstmt.setString(i, value.toString()); + break; + case Types.TINYINT: + if (value instanceof Number) { + pstmt.setByte(i, ((Number) value).byteValue()); + } else if (value instanceof String) { + pstmt.setByte(i, Byte.parseByte((String) value)); + } else { + pstmt.setNull(i, type); + } + break; + case Types.SMALLINT: + if (value instanceof Number) { + pstmt.setShort(i, ((Number) value).shortValue()); + } else if (value instanceof String) { + pstmt.setShort(i, Short.parseShort((String) value)); + } else { + pstmt.setNull(i, type); + } + break; + case Types.INTEGER: + if (value instanceof Number) { + pstmt.setInt(i, ((Number) value).intValue()); + } else if (value instanceof String) { + pstmt.setInt(i, Integer.parseInt((String) value)); + } else { + pstmt.setNull(i, type); + } + break; + case Types.BIGINT: + if (value instanceof Number) { + pstmt.setLong(i, ((Number) value).longValue()); + } else if (value instanceof String) { + pstmt.setLong(i, Long.parseLong((String) value)); + } else { + pstmt.setNull(i, type); + } + break; + case Types.DECIMAL: + case Types.NUMERIC: + pstmt.setBigDecimal(i, new BigDecimal(value.toString())); + break; + case Types.REAL: + if (value instanceof Number) { + pstmt.setFloat(i, ((Number) value).floatValue()); + } else if (value instanceof String) { + pstmt.setFloat(i, Float.parseFloat((String) value)); + } else { + pstmt.setNull(i, type); + } + break; + case Types.FLOAT: + case Types.DOUBLE: + if (value instanceof Number) { + pstmt.setDouble(i, ((Number) value).doubleValue()); + } else if (value instanceof String) { + pstmt.setDouble(i, Double.parseDouble((String) value)); + } else { + pstmt.setNull(i, type); + } + break; + case Types.BINARY: + case Types.VARBINARY: + case Types.LONGVARBINARY: + case Types.BLOB: + + if (value instanceof byte[]) { + pstmt.setBytes(i, (byte[]) value); + } else if (value instanceof String) { + pstmt.setBytes(i, ((String) value).getBytes(StandardCharsets.ISO_8859_1)); + } else { + pstmt.setNull(i, type); + } + break; + case Types.CLOB: + if (value instanceof byte[]) { + pstmt.setBytes(i, (byte[]) value); + } else if (value instanceof String) { + Reader clobReader = new StringReader((String) value); + pstmt.setCharacterStream(i, clobReader); + } else { + pstmt.setNull(i, type); + } + break; + case Types.DATE: + if (value instanceof Date) { + pstmt.setDate(i, new java.sql.Date(((Date) value).getTime())); + } else if (value instanceof String) { + String v = (String) value; + if (!v.startsWith("0000-00-00")) { + v = v.trim().replace(" ", "T"); + DateTime dt = new DateTime(v); + pstmt.setDate(i, new java.sql.Date(dt.toDate().getTime())); + } else { + pstmt.setNull(i, type); + } + } else { + pstmt.setNull(i, type); + } + break; + case Types.TIME: + if (value instanceof Date) { + pstmt.setTime(i, new java.sql.Time(((Date) value).getTime())); + } else if (value instanceof String) { + String v = (String) value; + v = "T" + v; + DateTime dt = new DateTime(v); + pstmt.setTime(i, new Time(dt.toDate().getTime())); + } else { + pstmt.setNull(i, type); + } + break; + case Types.TIMESTAMP: + if (value instanceof Date) { + pstmt.setTimestamp(i, new java.sql.Timestamp(((Date) value).getTime())); + } else if (value instanceof String) { + String v = (String) value; + if (!v.startsWith("0000-00-00")) { + v = v.trim().replace(" ", "T"); + DateTime dt = new DateTime(v); + pstmt.setTimestamp(i, new Timestamp(dt.toDate().getTime())); + } else { + pstmt.setNull(i, type); + } + } else { + pstmt.setNull(i, type); + } + break; + default: + pstmt.setObject(i, value, type); + } + + } else { + pstmt.setNull(i, type); + } + i++; + } + } + } +} diff --git a/client-adapter/rdb/src/main/resources/META-INF/canal/com.alibaba.otter.canal.client.adapter.OuterAdapter b/client-adapter/rdb/src/main/resources/META-INF/canal/com.alibaba.otter.canal.client.adapter.OuterAdapter new file mode 100644 index 00000000..0a840275 --- /dev/null +++ b/client-adapter/rdb/src/main/resources/META-INF/canal/com.alibaba.otter.canal.client.adapter.OuterAdapter @@ -0,0 +1 @@ +rdb=com.alibaba.otter.canal.client.adapter.rdb.RdbAdapter \ No newline at end of file diff --git a/client-adapter/rdb/src/main/resources/rdb/mytest_user.yml b/client-adapter/rdb/src/main/resources/rdb/mytest_user.yml new file mode 100644 index 00000000..ff6058b0 --- /dev/null +++ b/client-adapter/rdb/src/main/resources/rdb/mytest_user.yml @@ -0,0 +1,12 @@ +dataSourceKey: defaultDS +destination: example +dbMapping: + database: mytest + table: user + targetTable: mytest.tb_user + commitBatch: 3000 + mapAll: false + columns: + id: + name: + role_id: \ No newline at end of file diff --git a/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/ConfigLoadTest.java b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/ConfigLoadTest.java new file mode 100644 index 00000000..ace59b55 --- /dev/null +++ b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/ConfigLoadTest.java @@ -0,0 +1,29 @@ +package com.alibaba.otter.canal.client.adapter.rdb.test; + +import java.util.Map; + +import org.junit.Assert; +import org.junit.Before; +import org.junit.Test; + +import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig; +import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfigLoader; +import com.alibaba.otter.canal.client.adapter.support.AdapterConfigs; +import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig; + +public class ConfigLoadTest { + + @Before + public void before() { + AdapterConfigs.put("rdb", "mytest_user.yml"); + // 加载数据源连接池 + DatasourceConfig.DATA_SOURCES.put("defaultDS", TestConstant.dataSource); + } + + @Test + public void testLoad() { + Map configMap = MappingConfigLoader.load(); + + Assert.assertFalse(configMap.isEmpty()); + } +} diff --git a/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/DBTest.java b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/DBTest.java new file mode 100644 index 00000000..54e6c447 --- /dev/null +++ b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/DBTest.java @@ -0,0 +1,82 @@ +package com.alibaba.otter.canal.client.adapter.rdb.test; + +import java.io.BufferedReader; +import java.io.Reader; +import java.math.BigDecimal; +import java.sql.*; + +import org.junit.Test; + +import com.alibaba.druid.pool.DruidDataSource; + +public class DBTest { + + @Test + public void test01() throws SQLException { + DruidDataSource dataSource = new DruidDataSource(); + // dataSource.setDriverClassName("oracle.jdbc.OracleDriver"); + // dataSource.setUrl("jdbc:oracle:thin:@127.0.0.1:49161:XE"); + // dataSource.setUsername("mytest"); + // dataSource.setPassword("m121212"); + + dataSource.setDriverClassName("com.mysql.jdbc.Driver"); + dataSource.setUrl("jdbc:mysql://127.0.0.1:3306/mytest?useUnicode=true"); + dataSource.setUsername("root"); + dataSource.setPassword("121212"); + + dataSource.setInitialSize(1); + dataSource.setMinIdle(1); + dataSource.setMaxActive(2); + dataSource.setMaxWait(60000); + dataSource.setTimeBetweenEvictionRunsMillis(60000); + dataSource.setMinEvictableIdleTimeMillis(300000); + + dataSource.init(); + + Connection conn = dataSource.getConnection(); + Statement stmt = conn.createStatement(); + ResultSet rs = stmt.executeQuery("select * from user t where 1=2"); + + ResultSetMetaData rsm = rs.getMetaData(); + int cnt = rsm.getColumnCount(); + for (int i = 1; i <= cnt; i++) { + System.out.println(rsm.getColumnName(i) + " " + rsm.getColumnType(i)); + } + + rs.close(); + stmt.close(); + +// PreparedStatement pstmt = conn +// .prepareStatement("insert into tb_user (id,name,role_id,c_time,test1,test2) values (?,?,?,?,?,?)"); +// pstmt.setBigDecimal(1, new BigDecimal("5")); +// pstmt.setString(2, "test"); +// pstmt.setBigDecimal(3, new BigDecimal("1")); +// pstmt.setDate(4, new Date(new java.util.Date().getTime())); +// byte[] a = { (byte) 1, (byte) 2 }; +// pstmt.setBytes(5, a); +// pstmt.setBytes(6, a); +// pstmt.execute(); +// +// pstmt.close(); + + conn.close(); + dataSource.close(); + } + + private String clob2Str(Clob clob) { + String content = ""; + try { + Reader is = clob.getCharacterStream(); + BufferedReader buff = new BufferedReader(is); + String line = buff.readLine(); + StringBuffer sb = new StringBuffer(); + while (line != null) { + sb.append(line); + line = buff.readLine(); + } + content = sb.toString(); + } catch (Exception e) { + } + return content; + } +} diff --git a/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/TestConstant.java b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/TestConstant.java new file mode 100644 index 00000000..813f0e85 --- /dev/null +++ b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/TestConstant.java @@ -0,0 +1,37 @@ +package com.alibaba.otter.canal.client.adapter.rdb.test; + +import java.sql.SQLException; + +import com.alibaba.druid.pool.DruidDataSource; + +public class TestConstant { + + public final static String jdbcUrl = "jdbc:mysql://127.0.0.1:3306/mytest?useUnicode=true"; + public final static String jdbcUser = "root"; + public final static String jdbcPassword = "121212"; + + public static DruidDataSource dataSource; + + static { + dataSource = new DruidDataSource(); + dataSource.setDriverClassName("com.mysql.jdbc.Driver"); + dataSource.setUrl(jdbcUrl); + dataSource.setUsername(jdbcUser); + dataSource.setPassword(jdbcPassword); + dataSource.setInitialSize(1); + dataSource.setMinIdle(1); + dataSource.setMaxActive(1); + dataSource.setMaxWait(60000); + dataSource.setTimeBetweenEvictionRunsMillis(60000); + dataSource.setMinEvictableIdleTimeMillis(300000); + dataSource.setPoolPreparedStatements(false); + dataSource.setMaxPoolPreparedStatementPerConnectionSize(20); + dataSource.setValidationQuery("select 1"); + try { + dataSource.init(); + } catch (SQLException e) { + e.printStackTrace(); + } + } + +} diff --git a/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/sync/Common.java b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/sync/Common.java new file mode 100644 index 00000000..3e7917de --- /dev/null +++ b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/sync/Common.java @@ -0,0 +1,28 @@ +package com.alibaba.otter.canal.client.adapter.rdb.test.sync; + +import com.alibaba.otter.canal.client.adapter.rdb.RdbAdapter; +import com.alibaba.otter.canal.client.adapter.rdb.test.TestConstant; +import com.alibaba.otter.canal.client.adapter.support.DatasourceConfig; +import com.alibaba.otter.canal.client.adapter.support.OuterAdapterConfig; + +import java.util.HashMap; +import java.util.Map; + +public class Common { + public static RdbAdapter init() { + DatasourceConfig.DATA_SOURCES.put("defaultDS", TestConstant.dataSource); + + OuterAdapterConfig outerAdapterConfig = new OuterAdapterConfig(); + outerAdapterConfig.setName("rdb"); + Map properties = new HashMap<>(); + properties.put("jdbc.driveClassName", "oracle.jdbc.OracleDriver"); + properties.put("jdbc.url", "jdbc:oracle:thin:@127.0.0.1:49161:XE"); + properties.put("jdbc.username", "mytest"); + properties.put("jdbc.password", "m121212"); + outerAdapterConfig.setProperties(properties); + + RdbAdapter adapter = new RdbAdapter(); + adapter.init(outerAdapterConfig); + return adapter; + } +} diff --git a/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/sync/OracleSyncTest.java b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/sync/OracleSyncTest.java new file mode 100644 index 00000000..3324e41c --- /dev/null +++ b/client-adapter/rdb/src/test/java/com/alibaba/otter/canal/client/adapter/rdb/test/sync/OracleSyncTest.java @@ -0,0 +1,47 @@ +package com.alibaba.otter.canal.client.adapter.rdb.test.sync; + +import java.io.BufferedReader; +import java.io.Reader; +import java.sql.Clob; +import java.util.*; + +import org.junit.Before; +import org.junit.Test; + +import com.alibaba.otter.canal.client.adapter.rdb.RdbAdapter; +import com.alibaba.otter.canal.client.adapter.support.AdapterConfigs; +import com.alibaba.otter.canal.client.adapter.support.Dml; + +public class OracleSyncTest { + + private RdbAdapter rdbAdapter; + + @Before + public void init() { + AdapterConfigs.put("rdb", "mytest_user.yml"); + rdbAdapter = Common.init(); + } + + @Test + public void test01() { + Dml dml = new Dml(); + dml.setDestination("example"); + dml.setTs(new Date().getTime()); + dml.setType("INSERT"); + dml.setDatabase("mytest"); + dml.setTable("user"); + List> dataList = new ArrayList<>(); + Map data = new LinkedHashMap<>(); + dataList.add(data); + data.put("id", 1L); + data.put("name", "Eric"); + data.put("role_id", 1L); + data.put("c_time", new Date()); + data.put("test1", "sdfasdfawe中国asfwef"); + dml.setData(dataList); + + rdbAdapter.sync(dml); + } + + +} diff --git a/client-adapter/rdb/src/test/resources/log4j2-test.xml b/client-adapter/rdb/src/test/resources/log4j2-test.xml new file mode 100644 index 00000000..9c3d2ee6 --- /dev/null +++ b/client-adapter/rdb/src/test/resources/log4j2-test.xml @@ -0,0 +1,13 @@ + + + + + + + + + + + + + \ No newline at end of file diff --git a/client-adapter/rdb/src/test/resources/logback-test.xml b/client-adapter/rdb/src/test/resources/logback-test.xml new file mode 100644 index 00000000..91f0de80 --- /dev/null +++ b/client-adapter/rdb/src/test/resources/logback-test.xml @@ -0,0 +1,13 @@ + + + + + %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{56} - %msg%n + + + + + + + + \ No newline at end of file diff --git a/client-adapter/rdb/src/test/resources/rdb/mytest_user.yml b/client-adapter/rdb/src/test/resources/rdb/mytest_user.yml new file mode 100644 index 00000000..1f111b79 --- /dev/null +++ b/client-adapter/rdb/src/test/resources/rdb/mytest_user.yml @@ -0,0 +1,14 @@ +dataSourceKey: defaultDS +destination: example +dbMapping: + database: mytest + table: user + targetTable: mytest.tb_user + commitBatch: 3000 + mapAll: false + targetColums: + id: + name: + role_id: + c_time: + test1: \ No newline at end of file