Merge branch 'master' into master

This commit is contained in:
rewerma
2019-02-28 19:37:27 +08:00
committed by GitHub
13 changed files with 532 additions and 232 deletions

View File

@@ -2,7 +2,12 @@ package com.alibaba.otter.canal.client.adapter.support;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.sql.*;
import java.sql.Date;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Time;
import java.sql.Timestamp;
import java.sql.Types;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -66,8 +71,14 @@ public class JdbcTypeUtil {
}
}
private static boolean isText(String columnType) {
return "LONGTEXT".equalsIgnoreCase(columnType) || "MEDIUMTEXT".equalsIgnoreCase(columnType)
|| "TEXT".equalsIgnoreCase(columnType) || "TINYTEXT".equalsIgnoreCase(columnType);
}
public static Object typeConvert(String columnName, String value, int sqlType, String mysqlType) {
if (value == null || value.equals("")) {
if (value == null
|| (value.equals("") && !(isText(mysqlType) || sqlType == Types.CHAR || sqlType == Types.VARCHAR || sqlType == Types.LONGVARCHAR))) {
return null;
}
@@ -144,7 +155,6 @@ public class JdbcTypeUtil {
} else {
res = null;
}
break;
case Types.CLOB:
default:
res = value;

View File

@@ -37,6 +37,7 @@ public class MessageUtil {
CanalEntry.EventType eventType = rowChange.getEventType();
final Dml dml = new Dml();
dml.setIsDdl(rowChange.getIsDdl());
dml.setDestination(destination);
dml.setGroupId(groupId);
dml.setDatabase(entry.getHeader().getSchemaName());

View File

@@ -201,7 +201,11 @@ public abstract class AbstractCanalAdapterWorker {
List<Dml> dmlsBatch = new ArrayList<>();
for (Dml dml : dmls) {
dmlsBatch.add(dml);
len += dml.getData().size();
if (dml.getData() == null || dml.getData().isEmpty()) {
len += 1;
} else {
len += dml.getData().size();
}
if (len >= canalClientConfig.getSyncBatchSize()) {
adapter.sync(dmlsBatch);
dmlsBatch.clear();

View File

@@ -1,169 +1,169 @@
package com.alibaba.otter.canal.client.adapter.rdb.monitor;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.io.filefilter.FileFilterUtils;
import org.apache.commons.io.monitor.FileAlterationListenerAdaptor;
import org.apache.commons.io.monitor.FileAlterationMonitor;
import org.apache.commons.io.monitor.FileAlterationObserver;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.yaml.snakeyaml.Yaml;
import com.alibaba.otter.canal.client.adapter.rdb.RdbAdapter;
import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig;
import com.alibaba.otter.canal.client.adapter.rdb.config.MirrorDbConfig;
import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
import com.alibaba.otter.canal.client.adapter.support.Util;
public class RdbConfigMonitor {
private static final Logger logger = LoggerFactory.getLogger(RdbConfigMonitor.class);
private static final String adapterName = "rdb";
private String key;
private RdbAdapter rdbAdapter;
private FileAlterationMonitor fileMonitor;
public void init(String key, RdbAdapter rdbAdapter) {
this.key = key;
this.rdbAdapter = rdbAdapter;
File confDir = Util.getConfDirPath(adapterName);
try {
FileAlterationObserver observer = new FileAlterationObserver(confDir,
FileFilterUtils.and(FileFilterUtils.fileFileFilter(), FileFilterUtils.suffixFileFilter("yml")));
FileListener listener = new FileListener();
observer.addListener(listener);
fileMonitor = new FileAlterationMonitor(3000, observer);
fileMonitor.start();
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
public void destroy() {
try {
fileMonitor.stop();
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
private class FileListener extends FileAlterationListenerAdaptor {
@Override
public void onFileCreate(File file) {
super.onFileCreate(file);
try {
// 加载新增的配置文件
String configContent = MappingConfigsLoader.loadConfig(adapterName + File.separator + file.getName());
MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
config.validate();
if ((key == null && config.getOuterAdapterKey() == null)
|| (key != null && key.equals(config.getOuterAdapterKey()))) {
addConfigToCache(file, config);
logger.info("Add a new rdb mapping config: {} to canal adapter", file.getName());
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
@Override
public void onFileChange(File file) {
super.onFileChange(file);
try {
if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
// 加载配置文件
String configContent = MappingConfigsLoader
.loadConfig(adapterName + File.separator + file.getName());
if (configContent == null) {
onFileDelete(file);
return;
}
MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
config.validate();
if ((key == null && config.getOuterAdapterKey() == null)
|| (key != null && key.equals(config.getOuterAdapterKey()))) {
if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
deleteConfigFromCache(file);
}
addConfigToCache(file, config);
} else {
// 不能修改outerAdapterKey
throw new RuntimeException("Outer adapter key not allowed modify");
}
logger.info("Change a rdb mapping config: {} of canal adapter", file.getName());
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
@Override
public void onFileDelete(File file) {
super.onFileDelete(file);
try {
if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
deleteConfigFromCache(file);
logger.info("Delete a rdb mapping config: {} of canal adapter", file.getName());
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
private void addConfigToCache(File file, MappingConfig mappingConfig) {
if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
return;
}
rdbAdapter.getRdbMapping().put(file.getName(), mappingConfig);
if (!mappingConfig.getDbMapping().getMirrorDb()) {
Map<String, MappingConfig> configMap = rdbAdapter.getMappingConfigCache()
.computeIfAbsent(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
+ mappingConfig.getDbMapping().getDatabase() + "."
+ mappingConfig.getDbMapping().getTable(),
k1 -> new HashMap<>());
configMap.put(file.getName(), mappingConfig);
} else {
Map<String, MirrorDbConfig> mirrorDbConfigCache = rdbAdapter.getMirrorDbConfigCache();
mirrorDbConfigCache.put(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
+ mappingConfig.getDbMapping().getDatabase(),
MirrorDbConfig.create(file.getName(), mappingConfig));
}
}
private void deleteConfigFromCache(File file) {
MappingConfig mappingConfig = rdbAdapter.getRdbMapping().remove(file.getName());
if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
return;
}
if (!mappingConfig.getDbMapping().getMirrorDb()) {
for (Map<String, MappingConfig> configMap : rdbAdapter.getMappingConfigCache().values()) {
if (configMap != null) {
configMap.remove(file.getName());
}
}
} else {
rdbAdapter.getMirrorDbConfigCache().forEach((key, mirrorDbConfig) -> {
if (mirrorDbConfig.getFileName().equals(file.getName())) {
rdbAdapter.getMirrorDbConfigCache().remove(key);
}
});
}
}
}
}
package com.alibaba.otter.canal.client.adapter.rdb.monitor;
import java.io.File;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.io.filefilter.FileFilterUtils;
import org.apache.commons.io.monitor.FileAlterationListenerAdaptor;
import org.apache.commons.io.monitor.FileAlterationMonitor;
import org.apache.commons.io.monitor.FileAlterationObserver;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.yaml.snakeyaml.Yaml;
import com.alibaba.otter.canal.client.adapter.rdb.RdbAdapter;
import com.alibaba.otter.canal.client.adapter.rdb.config.MappingConfig;
import com.alibaba.otter.canal.client.adapter.rdb.config.MirrorDbConfig;
import com.alibaba.otter.canal.client.adapter.support.MappingConfigsLoader;
import com.alibaba.otter.canal.client.adapter.support.Util;
public class RdbConfigMonitor {
private static final Logger logger = LoggerFactory.getLogger(RdbConfigMonitor.class);
private static final String adapterName = "rdb";
private String key;
private RdbAdapter rdbAdapter;
private FileAlterationMonitor fileMonitor;
public void init(String key, RdbAdapter rdbAdapter) {
this.key = key;
this.rdbAdapter = rdbAdapter;
File confDir = Util.getConfDirPath(adapterName);
try {
FileAlterationObserver observer = new FileAlterationObserver(confDir,
FileFilterUtils.and(FileFilterUtils.fileFileFilter(), FileFilterUtils.suffixFileFilter("yml")));
FileListener listener = new FileListener();
observer.addListener(listener);
fileMonitor = new FileAlterationMonitor(3000, observer);
fileMonitor.start();
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
public void destroy() {
try {
fileMonitor.stop();
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
private class FileListener extends FileAlterationListenerAdaptor {
@Override
public void onFileCreate(File file) {
super.onFileCreate(file);
try {
// 加载新增的配置文件
String configContent = MappingConfigsLoader.loadConfig(adapterName + File.separator + file.getName());
MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
config.validate();
if ((key == null && config.getOuterAdapterKey() == null)
|| (key != null && key.equals(config.getOuterAdapterKey()))) {
addConfigToCache(file, config);
logger.info("Add a new rdb mapping config: {} to canal adapter", file.getName());
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
@Override
public void onFileChange(File file) {
super.onFileChange(file);
try {
if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
// 加载配置文件
String configContent = MappingConfigsLoader
.loadConfig(adapterName + File.separator + file.getName());
if (configContent == null) {
onFileDelete(file);
return;
}
MappingConfig config = new Yaml().loadAs(configContent, MappingConfig.class);
config.validate();
if ((key == null && config.getOuterAdapterKey() == null)
|| (key != null && key.equals(config.getOuterAdapterKey()))) {
if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
deleteConfigFromCache(file);
}
addConfigToCache(file, config);
} else {
// 不能修改outerAdapterKey
throw new RuntimeException("Outer adapter key not allowed modify");
}
logger.info("Change a rdb mapping config: {} of canal adapter", file.getName());
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
@Override
public void onFileDelete(File file) {
super.onFileDelete(file);
try {
if (rdbAdapter.getRdbMapping().containsKey(file.getName())) {
deleteConfigFromCache(file);
logger.info("Delete a rdb mapping config: {} of canal adapter", file.getName());
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
}
}
private void addConfigToCache(File file, MappingConfig mappingConfig) {
if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
return;
}
rdbAdapter.getRdbMapping().put(file.getName(), mappingConfig);
if (!mappingConfig.getDbMapping().getMirrorDb()) {
Map<String, MappingConfig> configMap = rdbAdapter.getMappingConfigCache()
.computeIfAbsent(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "_"
+ mappingConfig.getDbMapping().getDatabase() + "-"
+ mappingConfig.getDbMapping().getTable(),
k1 -> new HashMap<>());
configMap.put(file.getName(), mappingConfig);
} else {
Map<String, MirrorDbConfig> mirrorDbConfigCache = rdbAdapter.getMirrorDbConfigCache();
mirrorDbConfigCache.put(StringUtils.trimToEmpty(mappingConfig.getDestination()) + "."
+ mappingConfig.getDbMapping().getDatabase(),
MirrorDbConfig.create(file.getName(), mappingConfig));
}
}
private void deleteConfigFromCache(File file) {
MappingConfig mappingConfig = rdbAdapter.getRdbMapping().remove(file.getName());
if (mappingConfig == null || mappingConfig.getDbMapping() == null) {
return;
}
if (!mappingConfig.getDbMapping().getMirrorDb()) {
for (Map<String, MappingConfig> configMap : rdbAdapter.getMappingConfigCache().values()) {
if (configMap != null) {
configMap.remove(file.getName());
}
}
} else {
rdbAdapter.getMirrorDbConfigCache().forEach((key, mirrorDbConfig) -> {
if (mirrorDbConfig.getFileName().equals(file.getName())) {
rdbAdapter.getMirrorDbConfigCache().remove(key);
}
});
}
}
}
}

View File

@@ -203,7 +203,7 @@ public class SyncUtil {
pstmt.setNull(i, type);
}
} else {
pstmt.setNull(i, type);
pstmt.setObject(i, value);
}
} else {
pstmt.setNull(i, type);
@@ -241,7 +241,7 @@ public class SyncUtil {
pstmt.setNull(i, type);
}
} else {
pstmt.setNull(i, type);
pstmt.setObject(i, value);
}
} else {
pstmt.setNull(i, type);