support otter use tableMetaTSDB

This commit is contained in:
七锋
2018-08-08 18:54:57 +08:00
parent 377a72e1c0
commit 9e816bc48f
21 changed files with 149 additions and 611 deletions
@@ -490,7 +490,6 @@ public final class RowsLogBuffer {
// t % 100); // t % 100);
StringBuilder builder = new StringBuilder(); StringBuilder builder = new StringBuilder();
builder.append(26);
appendNumber4(builder, d / 10000); appendNumber4(builder, d / 10000);
builder.append('-'); builder.append('-');
appendNumber2(builder, (d % 10000) / 100); appendNumber2(builder, (d % 10000) / 100);
@@ -615,7 +614,13 @@ public final class RowsLogBuffer {
if (i32 < 0) { if (i32 < 0) {
builder.append('-'); builder.append('-');
} }
appendNumber2(builder, u32 / 10000);
int d = u32 / 10000;
if (d > 100) {
builder.append(String.valueOf(d));
} else {
appendNumber2(builder, d);
}
builder.append(':'); builder.append(':');
appendNumber2(builder, (u32 % 10000) / 100); appendNumber2(builder, (u32 % 10000) / 100);
builder.append(':'); builder.append(':');
@@ -724,7 +729,13 @@ public final class RowsLogBuffer {
if (ltime < 0) { if (ltime < 0) {
builder.append('-'); builder.append('-');
} }
appendNumber2(builder, (int) ((intpart >> 12) % (1 << 10)));
int d = (int) ((intpart >> 12) % (1 << 10));
if (d > 100) {
builder.append(String.valueOf(d));
} else {
appendNumber2(builder, d);
}
builder.append(':'); builder.append(':');
appendNumber2(builder, (int) ((intpart >> 6) % (1 << 6))); appendNumber2(builder, (int) ((intpart >> 6) % (1 << 6)));
builder.append(':'); builder.append(':');
@@ -1134,7 +1145,7 @@ public final class RowsLogBuffer {
.append(digits[(d / 100) % 10]) .append(digits[(d / 100) % 10])
.append(digits[(d / 10) % 10]) .append(digits[(d / 10) % 10])
.append(digits[d % 10]); .append(digits[d % 10]);
} else if (d >= 100) { } else {
builder.append('0'); builder.append('0');
appendNumber3(builder, d); appendNumber3(builder, d);
} }
@@ -1142,9 +1153,7 @@ public final class RowsLogBuffer {
private void appendNumber3(StringBuilder builder, int d) { private void appendNumber3(StringBuilder builder, int d) {
if (d >= 100) { if (d >= 100) {
builder.append(digits[d / 100]) builder.append(digits[d / 100]).append(digits[(d / 10) % 10]).append(digits[d % 10]);
.append(digits[(d / 10) % 10])
.append(digits[d % 10]);
} else { } else {
builder.append('0'); builder.append('0');
appendNumber2(builder, d); appendNumber2(builder, d);
@@ -6,11 +6,6 @@ import java.util.ArrayList;
import java.util.Collections; import java.util.Collections;
import java.util.List; import java.util.List;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.HistoryTableMetaCache;
import com.alibaba.otter.canal.meta.FileMixedMetaManager;
import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger; import org.slf4j.Logger;
import org.slf4j.LoggerFactory; import org.slf4j.LoggerFactory;
@@ -25,7 +20,14 @@ import com.alibaba.otter.canal.filter.aviater.AviaterRegexFilter;
import com.alibaba.otter.canal.instance.core.AbstractCanalInstance; import com.alibaba.otter.canal.instance.core.AbstractCanalInstance;
import com.alibaba.otter.canal.instance.manager.model.Canal; import com.alibaba.otter.canal.instance.manager.model.Canal;
import com.alibaba.otter.canal.instance.manager.model.CanalParameter; import com.alibaba.otter.canal.instance.manager.model.CanalParameter;
import com.alibaba.otter.canal.instance.manager.model.CanalParameter.*; import com.alibaba.otter.canal.instance.manager.model.CanalParameter.DataSourcing;
import com.alibaba.otter.canal.instance.manager.model.CanalParameter.HAMode;
import com.alibaba.otter.canal.instance.manager.model.CanalParameter.IndexMode;
import com.alibaba.otter.canal.instance.manager.model.CanalParameter.MetaMode;
import com.alibaba.otter.canal.instance.manager.model.CanalParameter.SourcingType;
import com.alibaba.otter.canal.instance.manager.model.CanalParameter.StorageMode;
import com.alibaba.otter.canal.instance.manager.model.CanalParameter.StorageScavengeMode;
import com.alibaba.otter.canal.meta.FileMixedMetaManager;
import com.alibaba.otter.canal.meta.MemoryMetaManager; import com.alibaba.otter.canal.meta.MemoryMetaManager;
import com.alibaba.otter.canal.meta.PeriodMixedMetaManager; import com.alibaba.otter.canal.meta.PeriodMixedMetaManager;
import com.alibaba.otter.canal.meta.ZooKeeperMetaManager; import com.alibaba.otter.canal.meta.ZooKeeperMetaManager;
@@ -36,7 +38,12 @@ import com.alibaba.otter.canal.parse.inbound.AbstractEventParser;
import com.alibaba.otter.canal.parse.inbound.group.GroupEventParser; import com.alibaba.otter.canal.parse.inbound.group.GroupEventParser;
import com.alibaba.otter.canal.parse.inbound.mysql.LocalBinlogEventParser; import com.alibaba.otter.canal.parse.inbound.mysql.LocalBinlogEventParser;
import com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser; import com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser;
import com.alibaba.otter.canal.parse.index.*; import com.alibaba.otter.canal.parse.index.CanalLogPositionManager;
import com.alibaba.otter.canal.parse.index.FailbackLogPositionManager;
import com.alibaba.otter.canal.parse.index.MemoryLogPositionManager;
import com.alibaba.otter.canal.parse.index.MetaLogPositionManager;
import com.alibaba.otter.canal.parse.index.PeriodMixedLogPositionManager;
import com.alibaba.otter.canal.parse.index.ZooKeeperLogPositionManager;
import com.alibaba.otter.canal.parse.support.AuthenticationInfo; import com.alibaba.otter.canal.parse.support.AuthenticationInfo;
import com.alibaba.otter.canal.protocol.position.EntryPosition; import com.alibaba.otter.canal.protocol.position.EntryPosition;
import com.alibaba.otter.canal.sink.entry.EntryEventSink; import com.alibaba.otter.canal.sink.entry.EntryEventSink;
@@ -114,7 +121,7 @@ public class CanalInstanceWithManager extends AbstractCanalInstance {
ZooKeeperMetaManager zooKeeperMetaManager = new ZooKeeperMetaManager(); ZooKeeperMetaManager zooKeeperMetaManager = new ZooKeeperMetaManager();
zooKeeperMetaManager.setZkClientx(getZkclientx()); zooKeeperMetaManager.setZkClientx(getZkclientx());
((PeriodMixedMetaManager) metaManager).setZooKeeperMetaManager(zooKeeperMetaManager); ((PeriodMixedMetaManager) metaManager).setZooKeeperMetaManager(zooKeeperMetaManager);
} else if (mode.isLocalFile()){ } else if (mode.isLocalFile()) {
FileMixedMetaManager fileMixedMetaManager = new FileMixedMetaManager(); FileMixedMetaManager fileMixedMetaManager = new FileMixedMetaManager();
fileMixedMetaManager.setDataDir(parameters.getDataDir()); fileMixedMetaManager.setDataDir(parameters.getDataDir());
fileMixedMetaManager.setPeriod(parameters.getMetaFileFlushPeriod()); fileMixedMetaManager.setPeriod(parameters.getMetaFileFlushPeriod());
@@ -241,13 +248,6 @@ public class CanalInstanceWithManager extends AbstractCanalInstance {
mysqlEventParser.setDetectingIntervalInSeconds(parameters.getDetectingIntervalInSeconds()); mysqlEventParser.setDetectingIntervalInSeconds(parameters.getDetectingIntervalInSeconds());
// 数据库信息参数 // 数据库信息参数
mysqlEventParser.setSlaveId(parameters.getSlaveId()); mysqlEventParser.setSlaveId(parameters.getSlaveId());
mysqlEventParser.setTableMetaStorageFactory(parameters.getTableMetaStorageFactory());
// Ctrip callback
// mysqlEventParser.setCallback(parameters.getCallback());
// HistoryTableMetaCache cache = new HistoryTableMetaCache();
// cache.init(parameters.getEntries());
// mysqlEventParser.setHistoryTableMetaCache(cache);
if (!CollectionUtils.isEmpty(dbAddresses)) { if (!CollectionUtils.isEmpty(dbAddresses)) {
mysqlEventParser.setMasterInfo(new AuthenticationInfo(dbAddresses.get(0), mysqlEventParser.setMasterInfo(new AuthenticationInfo(dbAddresses.get(0),
parameters.getDbUsername(), parameters.getDbUsername(),
@@ -5,7 +5,6 @@ import java.net.InetSocketAddress;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.List; import java.util.List;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaStorageFactory;
import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.builder.ToStringBuilder; import org.apache.commons.lang.builder.ToStringBuilder;
@@ -94,6 +93,10 @@ public class CanalParameter implements Serializable {
private Boolean filterTableError = Boolean.FALSE; // 是否忽略表解析异常 private Boolean filterTableError = Boolean.FALSE; // 是否忽略表解析异常
private String blackFilter = null; // 匹配黑名单,忽略解析 private String blackFilter = null; // 匹配黑名单,忽略解析
private Boolean tsdbEnable = Boolean.FALSE; // 是否开启tableMetaTSDB
private String tsdbJdbcUrl;
private String tsdbJdbcUserName;
private String tsdbJdbcPassword;
// ================================== 兼容字段处理 // ================================== 兼容字段处理
private InetSocketAddress masterAddress; // 主库信息 private InetSocketAddress masterAddress; // 主库信息
private String masterUsername; // 帐号 private String masterUsername; // 帐号
@@ -109,9 +112,6 @@ public class CanalParameter implements Serializable {
private Long standbyLogfileOffest = null; private Long standbyLogfileOffest = null;
private Long standbyTimestamp = null; private Long standbyTimestamp = null;
// Ctrip Table Meta
TableMetaStorageFactory tableMetaStorageFactory;
public static enum RunMode { public static enum RunMode {
/** 嵌入式 */ /** 嵌入式 */
@@ -250,7 +250,7 @@ public class CanalParameter implements Serializable {
ZOOKEEPER, ZOOKEEPER,
/** 混合模式,内存+文件 */ /** 混合模式,内存+文件 */
MIXED, MIXED,
/** 本地文件存储模式*/ /** 本地文件存储模式 */
LOCAL_FILE; LOCAL_FILE;
public boolean isMemory() { public boolean isMemory() {
@@ -265,7 +265,7 @@ public class CanalParameter implements Serializable {
return this.equals(MetaMode.MIXED); return this.equals(MetaMode.MIXED);
} }
public boolean isLocalFile(){ public boolean isLocalFile() {
return this.equals(MetaMode.LOCAL_FILE); return this.equals(MetaMode.LOCAL_FILE);
} }
} }
@@ -887,12 +887,36 @@ public class CanalParameter implements Serializable {
this.blackFilter = blackFilter; this.blackFilter = blackFilter;
} }
public TableMetaStorageFactory getTableMetaStorageFactory() { public Boolean getTsdbEnable() {
return tableMetaStorageFactory; return tsdbEnable;
} }
public void setTableMetaStorageFactory(TableMetaStorageFactory tableMetaStorageFactory) { public void setTsdbEnable(Boolean tsdbEnable) {
this.tableMetaStorageFactory = tableMetaStorageFactory; this.tsdbEnable = tsdbEnable;
}
public String getTsdbJdbcUrl() {
return tsdbJdbcUrl;
}
public void setTsdbJdbcUrl(String tsdbJdbcUrl) {
this.tsdbJdbcUrl = tsdbJdbcUrl;
}
public String getTsdbJdbcUserName() {
return tsdbJdbcUserName;
}
public void setTsdbJdbcUserName(String tsdbJdbcUserName) {
this.tsdbJdbcUserName = tsdbJdbcUserName;
}
public String getTsdbJdbcPassword() {
return tsdbJdbcPassword;
}
public void setTsdbJdbcPassword(String tsdbJdbcPassword) {
this.tsdbJdbcPassword = tsdbJdbcPassword;
} }
public String toString() { public String toString() {
@@ -14,27 +14,30 @@ import com.alibaba.otter.canal.parse.inbound.AbstractEventParser;
import com.alibaba.otter.canal.parse.inbound.BinlogParser; import com.alibaba.otter.canal.parse.inbound.BinlogParser;
import com.alibaba.otter.canal.parse.inbound.MultiStageCoprocessor; import com.alibaba.otter.canal.parse.inbound.MultiStageCoprocessor;
import com.alibaba.otter.canal.parse.inbound.mysql.dbsync.LogEventConvert; import com.alibaba.otter.canal.parse.inbound.mysql.dbsync.LogEventConvert;
import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.DefaultTableMetaTSDBFactory;
import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.TableMetaTSDB; import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.TableMetaTSDB;
import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.TableMetaTSDBBuilder; import com.alibaba.otter.canal.parse.inbound.mysql.tsdb.TableMetaTSDBFactory;
import com.alibaba.otter.canal.protocol.position.EntryPosition; import com.alibaba.otter.canal.protocol.position.EntryPosition;
public abstract class AbstractMysqlEventParser extends AbstractEventParser { public abstract class AbstractMysqlEventParser extends AbstractEventParser {
protected final Logger logger = LoggerFactory.getLogger(this.getClass()); protected final Logger logger = LoggerFactory.getLogger(this.getClass());
protected static final long BINLOG_START_OFFEST = 4L; protected static final long BINLOG_START_OFFEST = 4L;
protected TableMetaTSDBFactory tableMetaTSDBFactory = new DefaultTableMetaTSDBFactory();
protected boolean enableTsdb = false;
protected String tsdbSpringXml;
protected TableMetaTSDB tableMetaTSDB;
protected boolean enableTsdb = false;
protected String tsdbSpringXml;
protected TableMetaTSDB tableMetaTSDB;
// 编码信息 // 编码信息
protected byte connectionCharsetNumber = (byte) 33; protected byte connectionCharsetNumber = (byte) 33;
protected Charset connectionCharset = Charset.forName("UTF-8"); protected Charset connectionCharset = Charset.forName("UTF-8");
protected boolean filterQueryDcl = false; protected boolean filterQueryDcl = false;
protected boolean filterQueryDml = false; protected boolean filterQueryDml = false;
protected boolean filterQueryDdl = false; protected boolean filterQueryDdl = false;
protected boolean filterRows = false; protected boolean filterRows = false;
protected boolean filterTableError = false; protected boolean filterTableError = false;
protected boolean useDruidDdlFilter = true; protected boolean useDruidDdlFilter = true;
protected BinlogParser buildParser() { protected BinlogParser buildParser() {
LogEventConvert convert = new LogEventConvert(); LogEventConvert convert = new LogEventConvert();
@@ -97,7 +100,7 @@ public abstract class AbstractMysqlEventParser extends AbstractEventParser {
// 设置当前正在加载的通道,加载spring查找文件时会用到该变量 // 设置当前正在加载的通道,加载spring查找文件时会用到该变量
System.setProperty("canal.instance.destination", destination); System.setProperty("canal.instance.destination", destination);
// 初始化 // 初始化
tableMetaTSDB = TableMetaTSDBBuilder.build(destination, tsdbSpringXml); tableMetaTSDB = tableMetaTSDBFactory.build(destination, tsdbSpringXml);
} finally { } finally {
System.setProperty("canal.instance.destination", ""); System.setProperty("canal.instance.destination", "");
} }
@@ -110,7 +113,7 @@ public abstract class AbstractMysqlEventParser extends AbstractEventParser {
public void stop() throws CanalParseException { public void stop() throws CanalParseException {
if (enableTsdb) { if (enableTsdb) {
TableMetaTSDBBuilder.destory(destination); tableMetaTSDBFactory.destory(destination);
tableMetaTSDB = null; tableMetaTSDB = null;
} }
@@ -182,7 +185,7 @@ public abstract class AbstractMysqlEventParser extends AbstractEventParser {
if (this.enableTsdb) { if (this.enableTsdb) {
if (tableMetaTSDB == null) { if (tableMetaTSDB == null) {
// 初始化 // 初始化
tableMetaTSDB = TableMetaTSDBBuilder.build(destination, tsdbSpringXml); tableMetaTSDB = tableMetaTSDBFactory.build(destination, tsdbSpringXml);
} }
} }
} }
@@ -192,9 +195,13 @@ public abstract class AbstractMysqlEventParser extends AbstractEventParser {
if (this.enableTsdb) { if (this.enableTsdb) {
if (tableMetaTSDB == null) { if (tableMetaTSDB == null) {
// 初始化 // 初始化
tableMetaTSDB = TableMetaTSDBBuilder.build(destination, tsdbSpringXml); tableMetaTSDB = tableMetaTSDBFactory.build(destination, tsdbSpringXml);
} }
} }
} }
public void setTableMetaTSDBFactory(TableMetaTSDBFactory tableMetaTSDBFactory) {
this.tableMetaTSDBFactory = tableMetaTSDBFactory;
}
} }
@@ -10,11 +10,6 @@ import java.util.Map;
import java.util.TimerTask; import java.util.TimerTask;
import java.util.concurrent.atomic.AtomicLong; import java.util.concurrent.atomic.AtomicLong;
import com.alibaba.otter.canal.parse.inbound.*;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaCacheInterface;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaCacheWithStorage;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaStorage;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaStorageFactory;
import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.StringUtils;
import org.springframework.util.CollectionUtils; import org.springframework.util.CollectionUtils;
@@ -25,6 +20,9 @@ import com.alibaba.otter.canal.parse.driver.mysql.packets.server.FieldPacket;
import com.alibaba.otter.canal.parse.driver.mysql.packets.server.ResultSetPacket; import com.alibaba.otter.canal.parse.driver.mysql.packets.server.ResultSetPacket;
import com.alibaba.otter.canal.parse.exception.CanalParseException; import com.alibaba.otter.canal.parse.exception.CanalParseException;
import com.alibaba.otter.canal.parse.ha.CanalHAController; import com.alibaba.otter.canal.parse.ha.CanalHAController;
import com.alibaba.otter.canal.parse.inbound.ErosaConnection;
import com.alibaba.otter.canal.parse.inbound.HeartBeatCallback;
import com.alibaba.otter.canal.parse.inbound.SinkFunction;
import com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.BinlogFormat; import com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.BinlogFormat;
import com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.BinlogImage; import com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.BinlogImage;
import com.alibaba.otter.canal.parse.inbound.mysql.dbsync.LogEventConvert; import com.alibaba.otter.canal.parse.inbound.mysql.dbsync.LogEventConvert;
@@ -64,8 +62,7 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
// 心跳检查信息 // 心跳检查信息
private String detectingSQL; // 心跳sql private String detectingSQL; // 心跳sql
private MysqlConnection metaConnection; // 查询meta信息的链接 private MysqlConnection metaConnection; // 查询meta信息的链接
private TableMetaCacheInterface tableMetaCache; // 对应meta private TableMetaCache tableMetaCache; // 对应meta
// cache
private int fallbackIntervalInSeconds = 60; // 切换回退时间 private int fallbackIntervalInSeconds = 60; // 切换回退时间
private BinlogFormat[] supportBinlogFormats; // 支持的binlogFormat,如果设置会执行强校验 private BinlogFormat[] supportBinlogFormats; // 支持的binlogFormat,如果设置会执行强校验
private BinlogImage[] supportBinlogImages; // 支持的binlogImage,如果设置会执行强校验 private BinlogImage[] supportBinlogImages; // 支持的binlogImage,如果设置会执行强校验
@@ -74,8 +71,6 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
private int dumpErrorCount = 0; // binlogDump失败异常计数 private int dumpErrorCount = 0; // binlogDump失败异常计数
private int dumpErrorCountThreshold = 2; // binlogDump失败异常计数阀值 private int dumpErrorCountThreshold = 2; // binlogDump失败异常计数阀值
private TableMetaStorageFactory tableMetaStorageFactory;
protected ErosaConnection buildErosaConnection() { protected ErosaConnection buildErosaConnection() {
return buildMysqlConnection(this.runningInfo); return buildMysqlConnection(this.runningInfo);
} }
@@ -129,13 +124,7 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
((DatabaseTableMeta) tableMetaTSDB).setBlackFilter(eventBlackFilter); ((DatabaseTableMeta) tableMetaTSDB).setBlackFilter(eventBlackFilter);
} }
tableMetaCache = new TableMetaCache(metaConnection, tableMetaTSDB);
TableMetaStorage storage = null;
if (tableMetaStorageFactory != null) {
storage = tableMetaStorageFactory.getTableMetaStorage();
}
tableMetaCache = new TableMetaCacheWithStorage(metaConnection, storage);
((LogEventConvert) binlogParser).setTableMetaCache(tableMetaCache); ((LogEventConvert) binlogParser).setTableMetaCache(tableMetaCache);
} }
} }
@@ -921,11 +910,4 @@ public class MysqlEventParser extends AbstractMysqlEventParser implements CanalE
this.dumpErrorCountThreshold = dumpErrorCountThreshold; this.dumpErrorCountThreshold = dumpErrorCountThreshold;
} }
public TableMetaStorageFactory getTableMetaStorageFactory() {
return tableMetaStorageFactory;
}
public void setTableMetaStorageFactory(TableMetaStorageFactory tableMetaStorageFactory) {
this.tableMetaStorageFactory = tableMetaStorageFactory;
}
} }
@@ -10,9 +10,6 @@ import java.util.Arrays;
import java.util.BitSet; import java.util.BitSet;
import java.util.List; import java.util.List;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaCacheInterface;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaStorage;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.exception.NoHistoryException;
import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.StringUtils;
import org.apache.commons.lang.exception.ExceptionUtils; import org.apache.commons.lang.exception.ExceptionUtils;
import org.slf4j.Logger; import org.slf4j.Logger;
@@ -90,10 +87,7 @@ public class LogEventConvert extends AbstractCanalLifeCycle implements BinlogPar
private volatile AviaterRegexFilter nameFilter; // 运行时引用可能会有变化,比如规则发生变化时 private volatile AviaterRegexFilter nameFilter; // 运行时引用可能会有变化,比如规则发生变化时
private volatile AviaterRegexFilter nameBlackFilter; private volatile AviaterRegexFilter nameBlackFilter;
private TableMetaCache tableMetaCache;
private TableMetaCacheInterface tableMetaCache;
private String binlogFileName = "mysql-bin.000001";
private Charset charset = Charset.defaultCharset(); private Charset charset = Charset.defaultCharset();
private boolean filterQueryDcl = false; private boolean filterQueryDcl = false;
private boolean filterQueryDml = false; private boolean filterQueryDml = false;
@@ -268,8 +262,7 @@ public class LogEventConvert extends AbstractCanalLifeCycle implements BinlogPar
if (!isSeek) { if (!isSeek) {
// 使用新的表结构元数据管理方式 // 使用新的表结构元数据管理方式
EntryPosition position = createPosition(event.getHeader()); EntryPosition position = createPosition(event.getHeader());
String fulltbName = schemaName+"."+tableName; tableMetaCache.apply(position, event.getDbName(), queryString, null);
tableMetaCache.apply(position, fulltbName, queryString, null);
} }
Header header = createHeader(event.getHeader(), schemaName, tableName, type); Header header = createHeader(event.getHeader(), schemaName, tableName, type);
@@ -548,12 +541,16 @@ public class LogEventConvert extends AbstractCanalLifeCycle implements BinlogPar
tableError |= parseOneRow(rowDataBuilder, event, buffer, changeColumns, true, tableMeta); tableError |= parseOneRow(rowDataBuilder, event, buffer, changeColumns, true, tableMeta);
} }
rowsCount ++; rowsCount++;
rowChangeBuider.addRowDatas(rowDataBuilder.build()); rowChangeBuider.addRowDatas(rowDataBuilder.build());
} }
TableMapLogEvent table = event.getTable(); TableMapLogEvent table = event.getTable();
Header header = createHeader(event.getHeader(), table.getDbName(), table.getTableName(), eventType, rowsCount); Header header = createHeader(event.getHeader(),
table.getDbName(),
table.getTableName(),
eventType,
rowsCount);
RowChange rowChange = rowChangeBuider.build(); RowChange rowChange = rowChangeBuider.build();
if (tableError) { if (tableError) {
@@ -808,12 +805,12 @@ public class LogEventConvert extends AbstractCanalLifeCycle implements BinlogPar
return createEntry(header, EntryType.ROWDATA, rowChangeBuider.build().toByteString()); return createEntry(header, EntryType.ROWDATA, rowChangeBuider.build().toByteString());
} }
private Header createHeader(LogHeader logHeader, String schemaName, String tableName, EventType eventType) { private Header createHeader(LogHeader logHeader, String schemaName, String tableName, EventType eventType) {
return createHeader(logHeader, schemaName, tableName, eventType, -1); return createHeader(logHeader, schemaName, tableName, eventType, -1);
} }
private Header createHeader(LogHeader logHeader, String schemaName, String tableName, EventType eventType, Integer rowsCount) { private Header createHeader(LogHeader logHeader, String schemaName, String tableName, EventType eventType,
Integer rowsCount) {
// header会做信息冗余,方便以后做检索或者过滤 // header会做信息冗余,方便以后做检索或者过滤
Header.Builder headerBuilder = Header.newBuilder(); Header.Builder headerBuilder = Header.newBuilder();
headerBuilder.setVersion(version); headerBuilder.setVersion(version);
@@ -940,7 +937,7 @@ public class LogEventConvert extends AbstractCanalLifeCycle implements BinlogPar
this.nameBlackFilter = nameBlackFilter; this.nameBlackFilter = nameBlackFilter;
} }
public void setTableMetaCache(TableMetaCacheInterface tableMetaCache) { public void setTableMetaCache(TableMetaCache tableMetaCache) {
this.tableMetaCache = tableMetaCache; this.tableMetaCache = tableMetaCache;
} }
@@ -6,7 +6,6 @@ import java.util.HashMap;
import java.util.List; import java.util.List;
import java.util.Map; import java.util.Map;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaCacheInterface;
import org.apache.commons.lang.StringUtils; import org.apache.commons.lang.StringUtils;
import com.alibaba.otter.canal.parse.driver.mysql.packets.server.FieldPacket; import com.alibaba.otter.canal.parse.driver.mysql.packets.server.FieldPacket;
@@ -30,7 +29,7 @@ import com.google.common.cache.LoadingCache;
* @author jianghang 2013-1-17 下午10:15:16 * @author jianghang 2013-1-17 下午10:15:16
* @version 1.0.0 * @version 1.0.0
*/ */
public class TableMetaCache implements TableMetaCacheInterface { public class TableMetaCache {
public static final String COLUMN_NAME = "COLUMN_NAME"; public static final String COLUMN_NAME = "COLUMN_NAME";
public static final String COLUMN_TYPE = "COLUMN_TYPE"; public static final String COLUMN_TYPE = "COLUMN_TYPE";
@@ -100,10 +99,6 @@ public class TableMetaCache implements TableMetaCacheInterface {
String createDDL = packet.getFieldValues().get(1); String createDDL = packet.getFieldValues().get(1);
MemoryTableMeta memoryTableMeta = new MemoryTableMeta(); MemoryTableMeta memoryTableMeta = new MemoryTableMeta();
memoryTableMeta.apply(DatabaseTableMeta.INIT_POSITION, schema, createDDL, null); memoryTableMeta.apply(DatabaseTableMeta.INIT_POSITION, schema, createDDL, null);
String[] strings = table.split("\\.");
if (strings.length > 1) {
table = strings[1];
}
TableMeta tableMeta = memoryTableMeta.find(schema, table); TableMeta tableMeta = memoryTableMeta.find(schema, table);
return tableMeta.getFields(); return tableMeta.getFields();
} else { } else {
@@ -1,191 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta;
import com.alibaba.otter.canal.parse.driver.mysql.packets.server.ResultSetPacket;
import com.alibaba.otter.canal.parse.inbound.TableMeta;
import com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection;
import com.alibaba.otter.canal.parse.inbound.mysql.dbsync.TableMetaCache;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.exception.CacheConnectionNull;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.exception.NoHistoryException;
import com.google.common.cache.CacheBuilder;
import com.google.common.cache.CacheLoader;
import com.google.common.cache.LoadingCache;
import java.io.IOException;
import java.util.*;
public class HistoryTableMetaCache {
private TableMetaStorage tableMetaStorage;
private MysqlConnection metaConnection;
private LoadingCache<String, Map<Long, TableMeta>> cache; // 第一层:数据库名.表名,第二层时间戳,TableMeta
public HistoryTableMetaCache() {
cache = CacheBuilder.newBuilder().build(new CacheLoader<String, Map<Long, TableMeta>>() {
@Override
public Map<Long, TableMeta> load(String tableName) throws Exception {
Long timestamp = new Date().getTime();
String[] strs = tableName.split("\\.");
String schema = strs[0];
if (tableMetaStorage != null) {
init(tableMetaStorage.fetchByTableName(tableName)); // 从存储中读取表的历史ddl
}
ResultSetPacket resultSetPacket = connectionQuery("show create table " + tableName); // 获取当前ddl
String currentDdl = resultSetPacket.getFieldValues().get(1);
if (cache.asMap().containsKey(tableName)) {
Map<Long, TableMeta> tableMetaMap = cache.getUnchecked(tableName);
if (tableMetaMap.isEmpty()) {
put(schema, tableName, currentDdl, timestamp - 1000L); // 放入当前schema,取时间为当前时间-1s
} else { // 如果table存在历史
Iterator<Long> iterator = tableMetaMap.keySet().iterator();
Long firstTimestamp = iterator.next();
TableMeta first = tableMetaMap.get(firstTimestamp); // 拿第一条ddl
if (!first.getDdl().equalsIgnoreCase(currentDdl)) { // 当前ddl与历史第一条不一致,放入当前ddl
put(schema, tableName, currentDdl, calculateNewTimestamp(firstTimestamp)); // 计算放入的timestamp,设为第一条时间+1s
}
}
} else {
put(schema, tableName, currentDdl, timestamp - 1000L); // 放入当前schema
}
return cache.get(tableName);
}
});
}
public void init(List<TableMetaEntry> entries) throws IOException {
if (entries == null) {
return;
}
for (TableMetaEntry entry : entries) {
try {
put(entry.getSchema(), entry.getTable(), entry.getDdl(), entry.getTimestamp());
} catch (CacheConnectionNull cacheConnectionNull) {
cacheConnectionNull.printStackTrace();
}
}
}
public TableMeta put(String schema, String table, String ddl, Long timestamp) throws CacheConnectionNull, IOException {
ResultSetPacket resultSetPacket;
if (!(ddl.contains("CREATE TABLE") || ddl.contains("create table"))) { // 尝试直接从数据库拉取CREATE TABLE的DDL
resultSetPacket = connectionQuery("show create table " + table);
ddl = resultSetPacket.getFieldValues().get(1);
} else { // CREATE TABLE 的 DDL
resultSetPacket = new ResultSetPacket();
List<String> fields = new ArrayList<String>();
String[] strings = table.split("\\.");
String shortTable = table;
if (strings.length > 1) {
shortTable = strings[1];
}
fields.add(0, shortTable);
fields.add(1, ddl);
resultSetPacket.setFieldValues(fields);
if (metaConnection != null) {
resultSetPacket.setSourceAddress(metaConnection.getAddress());
}
}
Map<Long, TableMeta> tableMetaMap;
if (!cache.asMap().containsKey(table)) {
tableMetaMap = new TreeMap<Long, TableMeta>(new Comparator<Long>() {
@Override
public int compare(Long o1, Long o2) {
return o2.compareTo(o1);
}
});
cache.put(table, tableMetaMap);
} else {
tableMetaMap = cache.getUnchecked(table);
}
eliminate(tableMetaMap); // 淘汰旧的TableMeta
TableMeta tableMeta = new TableMeta(schema, table, TableMetaCache.parseTableMeta(schema, table, resultSetPacket));
if (tableMeta.getDdl() == null) { // 生成的TableMeta有时DDL为null
tableMeta.setDdl(ddl);
}
tableMetaMap.put(timestamp, tableMeta);
return tableMeta;
}
public TableMeta get(String schema, String table, Long timestamp) throws NoHistoryException, CacheConnectionNull {
Map<Long, TableMeta> tableMetaMap = cache.getUnchecked(table);
Iterator<Long> iterator = tableMetaMap.keySet().iterator();
Long selected = null;
while(iterator.hasNext()) {
Long temp = iterator.next();
if (timestamp > temp) {
selected = temp;
break;
}
}
if (selected == null) {
iterator = tableMetaMap.keySet().iterator();
if (iterator.hasNext()) {
selected = iterator.next();
} else {
throw new NoHistoryException(schema, table);
}
}
return tableMetaMap.get(selected);
}
public void clearTableMeta() {
cache.invalidateAll();
}
public void clearTableMetaWithSchemaName(String schema) {
for (String tableName : cache.asMap().keySet()) {
String[] strs = tableName.split("\\.");
if (schema.equalsIgnoreCase(strs[0])) {
cache.invalidate(tableName);
}
}
}
public void clearTableMeta(String schema, String table) {
if (!table.contains(".")) {
table = schema+"."+table;
}
cache.invalidate(table);
}
// eliminate older table meta in cache
private void eliminate(Map<Long, TableMeta> tableMetaMap) {
int MAX_CAPABILITY = 20;
if (tableMetaMap.keySet().size() < MAX_CAPABILITY) {
return;
}
Iterator<Long> iterator = tableMetaMap.keySet().iterator();
while(iterator.hasNext()) {
iterator.next();
}
iterator.remove();
}
private Long calculateNewTimestamp(Long oldTimestamp) {
return oldTimestamp + 1000;
}
private ResultSetPacket connectionQuery(String query) throws CacheConnectionNull, IOException {
if (metaConnection == null) {
throw new CacheConnectionNull();
}
try {
return metaConnection.query(query);
} catch (IOException e) {
try {
metaConnection.reconnect();
return metaConnection.query(query);
} catch (IOException e1) {
throw e1;
}
}
}
public void setMetaConnection(MysqlConnection metaConnection) {
this.metaConnection = metaConnection;
}
public void setTableMetaStorage(TableMetaStorage tableMetaStorage) {
this.tableMetaStorage = tableMetaStorage;
}
}
@@ -1,20 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta;
import com.alibaba.otter.canal.parse.inbound.TableMeta;
import com.alibaba.otter.canal.protocol.position.EntryPosition;
public interface TableMetaCacheInterface {
TableMeta getTableMeta(String schema, String table, boolean useCache, EntryPosition position);
void clearTableMeta();
void clearTableMetaWithSchemaName(String schema);
void clearTableMeta(String schema, String table);
boolean apply(EntryPosition position, String schema, String ddl, String extra);
boolean isOnRDS();
}
@@ -1,105 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta;
import com.alibaba.otter.canal.parse.inbound.TableMeta;
import com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection;
import com.alibaba.otter.canal.protocol.position.EntryPosition;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.net.InetSocketAddress;
public class TableMetaCacheWithStorage implements TableMetaCacheInterface {
private static Logger logger = LoggerFactory.getLogger(TableMetaCacheWithStorage.class);
private TableMetaStorage tableMetaStorage; // TableMeta存储
private HistoryTableMetaCache cache = new HistoryTableMetaCache(); // cache
public TableMetaCacheWithStorage(MysqlConnection con, TableMetaStorage tableMetaStorage) {
this.tableMetaStorage = tableMetaStorage;
InetSocketAddress address = con.getAddress();
this.tableMetaStorage.setDbAddress(address.getHostName()+":"+address.getPort());
cache.setMetaConnection(con);
cache.setTableMetaStorage(tableMetaStorage);
if (tableMetaStorage != null) {
try {
cache.init(tableMetaStorage.fetch()); // 初始化,从存储拉取TableMeta
} catch (IOException e) {
logger.error(e.getMessage());
}
}
}
@Override
public boolean apply(EntryPosition position, String fullTableName, String ddl, String extra) {
String[] strs = fullTableName.split("\\.");
String schema = strs[0];
if (schema.equalsIgnoreCase("null")) { // ddl schema为null,放弃处理
return false;
}
try {
TableMeta tableMeta = cache.get(schema, fullTableName, position.getTimestamp());
if (!compare(tableMeta, ddl)) { // 获取最近的TableMeta,进行比对
TableMeta result = cache.put(schema, fullTableName, ddl, calTimestamp(position.getTimestamp()));
if (tableMetaStorage != null && result != null) { // 储存
tableMetaStorage.store(schema, fullTableName, result.getDdl(), calTimestamp(position.getTimestamp()));
}
}
return true;
} catch (Exception e) {
logger.error(e.toString());
}
return false;
}
@Override
public boolean isOnRDS() {
return false;
}
/***
*
* @param schema dbname
* @param table tablename
* @param useCache unused
* @param position timestamp
* @return
*/
@Override
public TableMeta getTableMeta(String schema, String table, boolean useCache, EntryPosition position) {
String fulltbName = schema + "." + table;
try {
return cache.get(schema, fulltbName, position.getTimestamp());
} catch (Exception e) {
logger.error(e.toString());
}
return null;
}
@Override
public void clearTableMeta() {
cache.clearTableMeta();
}
@Override
public void clearTableMetaWithSchemaName(String schema) {
cache.clearTableMetaWithSchemaName(schema);
}
@Override
public void clearTableMeta(String schema, String table) {
cache.clearTableMeta(schema, table);
}
private boolean compare(TableMeta tableMeta, String ddl) {
if (tableMeta == null) {
return false;
}
return tableMeta.getDdl().equalsIgnoreCase(ddl);
}
private Long calTimestamp(Long timestamp) {
return timestamp;
}
}
@@ -1,55 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta;
import java.io.Serializable;
public class TableMetaEntry implements Serializable {
private static final long serialVersionUID = -1350200637109107904L;
private String dbAddress;
private String schema;
private String table;
private String ddl;
private Long timestamp;
public String getSchema() {
return schema;
}
public void setSchema(String schema) {
this.schema = schema;
}
public String getTable() {
return table;
}
public void setTable(String table) {
this.table = table;
}
public String getDdl() {
return ddl;
}
public void setDdl(String ddl) {
this.ddl = ddl;
}
public Long getTimestamp() {
return timestamp;
}
public void setTimestamp(Long timestamp) {
this.timestamp = timestamp;
}
public String getDbAddress() {
return dbAddress;
}
public void setDbAddress(String dbAddress) {
this.dbAddress = dbAddress;
}
}
@@ -1,18 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta;
import java.util.List;
public interface TableMetaStorage {
void store(String schema, String table, String ddl, Long timestamp);
List<TableMetaEntry> fetch();
List<TableMetaEntry> fetchByTableName(String tableName);
String getDbName();
String getDbAddress();
void setDbAddress(String address);
}
@@ -1,9 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta;
public interface TableMetaStorageFactory {
TableMetaStorage getTableMetaStorage();
String getDbName();
}
@@ -1,9 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.exception;
public class CacheConnectionNull extends Exception{
@Override
public String toString() {
return "CacheConnectionNull";
}
}
@@ -1,21 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.exception;
public class NoHistoryException extends Exception{
private String dbName;
private String tbName;
public NoHistoryException(String dbName, String tbName) {
this.dbName = dbName;
this.tbName = tbName;
}
public void printTableName() {
System.out.println(dbName+"."+tbName);
}
@Override
public String toString() {
return "NioHistoryException: " + dbName + " " + tbName;
}
}
@@ -1,14 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.impl.mysql;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaEntry;
import java.util.List;
public interface MySqlTableMetaCallback {
void save(String dbAddress, String schema, String table,String ddl, Long timestamp);
List<TableMetaEntry> fetch(String dbAddress, String dbName);
List<TableMetaEntry> fetch(String dbAddress, String dbName, String tableName);
}
@@ -1,48 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.impl.mysql;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaEntry;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaStorage;
import java.util.List;
public class MySqlTableMetaStorage implements TableMetaStorage {
private MySqlTableMetaCallback mySqlTableMetaCallback;
private String dbName;
private String dbAddress;
MySqlTableMetaStorage(MySqlTableMetaCallback callback, String dbName) {
mySqlTableMetaCallback = callback;
this.dbName = dbName;
}
@Override
public void store(String schema, String table, String ddl, Long timestamp) {
mySqlTableMetaCallback.save(dbAddress, schema, table, ddl, timestamp);
}
@Override
public List<TableMetaEntry> fetch() {
return mySqlTableMetaCallback.fetch(dbAddress, dbName);
}
@Override
public List<TableMetaEntry> fetchByTableName(String tableName) {
return mySqlTableMetaCallback.fetch(dbAddress, dbName, tableName);
}
@Override
public String getDbName() {
return dbName;
}
@Override
public String getDbAddress() {
return dbAddress;
}
@Override
public void setDbAddress(String address) {
this.dbAddress = address;
}
}
@@ -1,26 +0,0 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.impl.mysql;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaStorage;
import com.alibaba.otter.canal.parse.inbound.mysql.tablemeta.TableMetaStorageFactory;
public class MySqlTableMetaStorageFactory implements TableMetaStorageFactory {
private MySqlTableMetaCallback mySQLTableMetaCallback;
private String dbName;
public MySqlTableMetaStorageFactory(MySqlTableMetaCallback callback, String dbName) {
mySQLTableMetaCallback = callback;
this.dbName = dbName;
}
@Override
public TableMetaStorage getTableMetaStorage() {
return new MySqlTableMetaStorage(mySQLTableMetaCallback, dbName);
}
@Override
public String getDbName() {
return dbName;
}
}
@@ -0,0 +1,19 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tsdb;
/**
* @author agapple 2017年10月11日 下午8:45:40
* @since 1.0.25
*/
public class DefaultTableMetaTSDBFactory implements TableMetaTSDBFactory {
/**
* 代理一下tableMetaTSDB的获取,使用隔离的spring定义
*/
public TableMetaTSDB build(String destination, String springXml) {
return TableMetaTSDBBuilder.build(destination, springXml);
}
public void destory(String destination) {
TableMetaTSDBBuilder.destory(destination);
}
}
@@ -10,12 +10,15 @@ import org.springframework.context.support.ClassPathXmlApplicationContext;
import com.google.common.collect.Maps; import com.google.common.collect.Maps;
/** /**
* @author agapple 2017年10月11日 下午8:45:40 * tableMeta构造器
*
* @author agapple 2018年8月8日 上午11:01:08
* @since 1.0.25 * @since 1.0.25
*/ */
public class TableMetaTSDBBuilder { public class TableMetaTSDBBuilder {
protected final static Logger logger = LoggerFactory.getLogger(TableMetaTSDBBuilder.class); protected final static Logger logger = LoggerFactory.getLogger(DefaultTableMetaTSDBFactory.class);
private static ConcurrentMap<String, ClassPathXmlApplicationContext> contexts = Maps.newConcurrentMap(); private static ConcurrentMap<String, ClassPathXmlApplicationContext> contexts = Maps.newConcurrentMap();
/** /**
@@ -0,0 +1,18 @@
package com.alibaba.otter.canal.parse.inbound.mysql.tsdb;
/**
* tableMeta构造器,允许重载实现
*
* @author agapple 2018年8月8日 上午11:01:08
* @since 1.0.26
*/
public interface TableMetaTSDBFactory {
/**
* 代理一下tableMetaTSDB的获取,使用隔离的spring定义
*/
public TableMetaTSDB build(String destination, String springXml);
public void destory(String destination);
}