com.taobao.tddl.dbsync.binlog.event.RowsLogEvent Java Examples
The following examples show how to use
com.taobao.tddl.dbsync.binlog.event.RowsLogEvent.
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Example #1
| Source File: MysqlBinlogParsePerformanceTest.java From canal-1.1.3 with Apache License 2.0 | 6 votes |
|
public static void parseRowsEvent(RowsLogEvent event, AtomicLong sum) {
try {
RowsLogBuffer buffer = event.getRowsBuf(charset.name());
BitSet columns = event.getColumns();
BitSet changeColumns = event.getChangeColumns();
while (buffer.nextOneRow(columns)) {
int type = event.getHeader().getType();
if (LogEvent.WRITE_ROWS_EVENT_V1 == type || LogEvent.WRITE_ROWS_EVENT == type) {
parseOneRow(event, buffer, columns, true);
} else if (LogEvent.DELETE_ROWS_EVENT_V1 == type || LogEvent.DELETE_ROWS_EVENT == type) {
parseOneRow(event, buffer, columns, false);
} else {
parseOneRow(event, buffer, columns, false);
if (!buffer.nextOneRow(changeColumns, true)) {
break;
}
parseOneRow(event, buffer, changeColumns, true);
}
sum.incrementAndGet();
}
} catch (Exception e) {
throw new RuntimeException("parse row data failed.", e);
}
}
Example #2
| Source File: MysqlBinlogParsePerformanceTest.java From canal-1.1.3 with Apache License 2.0 | 6 votes |
|
public static void parseOneRow(RowsLogEvent event, RowsLogBuffer buffer, BitSet cols, boolean isAfter)
throws UnsupportedEncodingException {
TableMapLogEvent map = event.getTable();
if (map == null) {
throw new RuntimeException("not found TableMap with tid=" + event.getTableId());
}
final int columnCnt = map.getColumnCnt();
final ColumnInfo[] columnInfo = map.getColumnInfo();
for (int i = 0; i < columnCnt; i++) {
if (!cols.get(i)) {
continue;
}
ColumnInfo info = columnInfo[i];
buffer.nextValue(null, i, info.type, info.meta);
if (buffer.isNull()) {
} else {
buffer.getValue();
}
}
}
Example #3
| Source File: MysqlMultiStageCoprocessor.java From canal with Apache License 2.0 | 6 votes |
|
@Override
public void onEvent(MessageEvent event) throws Exception {
try {
if (event.isNeedDmlParse()) {
int eventType = event.getEvent().getHeader().getType();
CanalEntry.Entry entry = null;
switch (eventType) {
case LogEvent.ROWS_QUERY_LOG_EVENT:
entry = logEventConvert.parse(event.getEvent(), false);
break;
default:
// 单独解析dml事件
entry = logEventConvert.parseRowsEvent((RowsLogEvent) event.getEvent(), event.getTable());
}
event.setEntry(entry);
}
} catch (Throwable e) {
exception = new CanalParseException(e);
throw exception;
}
}
Example #4
| Source File: MysqlBinlogParsePerformanceTest.java From canal with Apache License 2.0 | 6 votes |
|
public static void parseRowsEvent(RowsLogEvent event, AtomicLong sum) {
try {
RowsLogBuffer buffer = event.getRowsBuf(charset.name());
BitSet columns = event.getColumns();
BitSet changeColumns = event.getChangeColumns();
while (buffer.nextOneRow(columns)) {
int type = event.getHeader().getType();
if (LogEvent.WRITE_ROWS_EVENT_V1 == type || LogEvent.WRITE_ROWS_EVENT == type) {
parseOneRow(event, buffer, columns, true);
} else if (LogEvent.DELETE_ROWS_EVENT_V1 == type || LogEvent.DELETE_ROWS_EVENT == type) {
parseOneRow(event, buffer, columns, false);
} else {
parseOneRow(event, buffer, columns, false);
if (!buffer.nextOneRow(changeColumns, true)) {
break;
}
parseOneRow(event, buffer, changeColumns, true);
}
sum.incrementAndGet();
}
} catch (Exception e) {
throw new RuntimeException("parse row data failed.", e);
}
}
Example #5
| Source File: MysqlBinlogParsePerformanceTest.java From canal with Apache License 2.0 | 6 votes |
|
public static void parseOneRow(RowsLogEvent event, RowsLogBuffer buffer, BitSet cols, boolean isAfter)
throws UnsupportedEncodingException {
TableMapLogEvent map = event.getTable();
if (map == null) {
throw new RuntimeException("not found TableMap with tid=" + event.getTableId());
}
final int columnCnt = map.getColumnCnt();
final ColumnInfo[] columnInfo = map.getColumnInfo();
for (int i = 0; i < columnCnt; i++) {
if (!cols.get(i)) {
continue;
}
ColumnInfo info = columnInfo[i];
buffer.nextValue(null, i, info.type, info.meta);
if (buffer.isNull()) {
} else {
buffer.getValue();
}
}
}
Example #6
| Source File: BaseLogFetcherTest.java From canal-1.1.3 with Apache License 2.0 | 5 votes |
|
protected void parseRowsEvent(RowsLogEvent event) {
try {
System.out.println(String.format("================> binlog[%s:%s] , name[%s,%s]",
binlogFileName,
event.getHeader().getLogPos() - event.getHeader().getEventLen(),
event.getTable().getDbName(),
event.getTable().getTableName()));
RowsLogBuffer buffer = event.getRowsBuf(charset.name());
BitSet columns = event.getColumns();
BitSet changeColumns = event.getChangeColumns();
while (buffer.nextOneRow(columns)) {
// 处理row记录
int type = event.getHeader().getType();
if (LogEvent.WRITE_ROWS_EVENT_V1 == type || LogEvent.WRITE_ROWS_EVENT == type) {
// insert的记录放在before字段中
parseOneRow(event, buffer, columns, true);
} else if (LogEvent.DELETE_ROWS_EVENT_V1 == type || LogEvent.DELETE_ROWS_EVENT == type) {
// delete的记录放在before字段中
parseOneRow(event, buffer, columns, false);
} else {
// update需要处理before/after
System.out.println("-------> before");
parseOneRow(event, buffer, columns, false);
if (!buffer.nextOneRow(changeColumns, true)) {
break;
}
System.out.println("-------> after");
parseOneRow(event, buffer, changeColumns, true);
}
}
} catch (Exception e) {
throw new RuntimeException("parse row data failed.", e);
}
}
Example #7
| Source File: BaseLogFetcherTest.java From canal-1.1.3 with Apache License 2.0 | 5 votes |
|
protected void parseOneRow(RowsLogEvent event, RowsLogBuffer buffer, BitSet cols, boolean isAfter)
throws UnsupportedEncodingException {
TableMapLogEvent map = event.getTable();
if (map == null) {
throw new RuntimeException("not found TableMap with tid=" + event.getTableId());
}
final int columnCnt = map.getColumnCnt();
final ColumnInfo[] columnInfo = map.getColumnInfo();
for (int i = 0; i < columnCnt; i++) {
if (!cols.get(i)) {
continue;
}
ColumnInfo info = columnInfo[i];
buffer.nextValue(null , i ,info.type, info.meta);
if (buffer.isNull()) {
//
} else {
final Serializable value = buffer.getValue();
if (value instanceof byte[]) {
System.out.println(new String((byte[]) value));
} else {
System.out.println(value);
}
}
}
}
Example #8
| Source File: DirectLogFetcherTest.java From canal-1.1.3 with Apache License 2.0 | 5 votes |
|
protected void parseRowsEvent(RowsLogEvent event) {
try {
System.out.println(String.format("================> binlog[%s:%s] , name[%s,%s]",
binlogFileName,
event.getHeader().getLogPos() - event.getHeader().getEventLen(),
event.getTable().getDbName(),
event.getTable().getTableName()));
RowsLogBuffer buffer = event.getRowsBuf(charset.name());
BitSet columns = event.getColumns();
BitSet changeColumns = event.getChangeColumns();
while (buffer.nextOneRow(columns)) {
// 处理row记录
int type = event.getHeader().getType();
if (LogEvent.WRITE_ROWS_EVENT_V1 == type || LogEvent.WRITE_ROWS_EVENT == type) {
// insert的记录放在before字段中
parseOneRow(event, buffer, columns, true);
} else if (LogEvent.DELETE_ROWS_EVENT_V1 == type || LogEvent.DELETE_ROWS_EVENT == type) {
// delete的记录放在before字段中
parseOneRow(event, buffer, columns, false);
} else {
// update需要处理before/after
System.out.println("-------> before");
parseOneRow(event, buffer, columns, false);
if (!buffer.nextOneRow(changeColumns, true)) {
break;
}
System.out.println("-------> after");
parseOneRow(event, buffer, changeColumns, true);
}
}
} catch (Exception e) {
throw new RuntimeException("parse row data failed.", e);
}
}
Example #9
| Source File: DirectLogFetcherTest.java From canal-1.1.3 with Apache License 2.0 | 5 votes |
|
protected void parseOneRow(RowsLogEvent event, RowsLogBuffer buffer, BitSet cols, boolean isAfter)
throws UnsupportedEncodingException {
TableMapLogEvent map = event.getTable();
if (map == null) {
throw new RuntimeException("not found TableMap with tid=" + event.getTableId());
}
final int columnCnt = map.getColumnCnt();
final ColumnInfo[] columnInfo = map.getColumnInfo();
for (int i = 0; i < columnCnt; i++) {
if (!cols.get(i)) {
continue;
}
ColumnInfo info = columnInfo[i];
buffer.nextValue(null, i, info.type, info.meta);
if (buffer.isNull()) {
//
} else {
final Serializable value = buffer.getValue();
if (value instanceof byte[]) {
System.out.println(new String((byte[]) value));
} else {
System.out.println(value);
}
}
}
}
Example #10
| Source File: BaseLogFetcherTest.java From canal with Apache License 2.0 | 5 votes |
|
protected void parseRowsEvent(RowsLogEvent event) {
try {
System.out.println(String.format("================> binlog[%s:%s] , name[%s,%s]",
binlogFileName,
event.getHeader().getLogPos() - event.getHeader().getEventLen(),
event.getTable().getDbName(),
event.getTable().getTableName()));
RowsLogBuffer buffer = event.getRowsBuf(charset.name());
BitSet columns = event.getColumns();
BitSet changeColumns = event.getChangeColumns();
while (buffer.nextOneRow(columns)) {
// 处理row记录
int type = event.getHeader().getType();
if (LogEvent.WRITE_ROWS_EVENT_V1 == type || LogEvent.WRITE_ROWS_EVENT == type) {
// insert的记录放在before字段中
parseOneRow(event, buffer, columns, true);
} else if (LogEvent.DELETE_ROWS_EVENT_V1 == type || LogEvent.DELETE_ROWS_EVENT == type) {
// delete的记录放在before字段中
parseOneRow(event, buffer, columns, false);
} else {
// update需要处理before/after
System.out.println("-------> before");
parseOneRow(event, buffer, columns, false);
if (!buffer.nextOneRow(changeColumns, true)) {
break;
}
System.out.println("-------> after");
parseOneRow(event, buffer, changeColumns, true);
}
}
} catch (Exception e) {
throw new RuntimeException("parse row data failed.", e);
}
}
Example #11
| Source File: BaseLogFetcherTest.java From canal with Apache License 2.0 | 5 votes |
|
protected void parseOneRow(RowsLogEvent event, RowsLogBuffer buffer, BitSet cols, boolean isAfter)
throws UnsupportedEncodingException {
TableMapLogEvent map = event.getTable();
if (map == null) {
throw new RuntimeException("not found TableMap with tid=" + event.getTableId());
}
final int columnCnt = map.getColumnCnt();
final ColumnInfo[] columnInfo = map.getColumnInfo();
for (int i = 0; i < columnCnt; i++) {
if (!cols.get(i)) {
continue;
}
ColumnInfo info = columnInfo[i];
buffer.nextValue(null , i ,info.type, info.meta);
if (buffer.isNull()) {
//
} else {
final Serializable value = buffer.getValue();
if (value instanceof byte[]) {
System.out.println(new String((byte[]) value));
} else {
System.out.println(value);
}
}
}
}
Example #12
| Source File: DirectLogFetcherTest.java From canal with Apache License 2.0 | 5 votes |
|
protected void parseRowsEvent(RowsLogEvent event) {
try {
System.out.println(String.format("================> binlog[%s:%s] , name[%s,%s]",
binlogFileName,
event.getHeader().getLogPos() - event.getHeader().getEventLen(),
event.getTable().getDbName(),
event.getTable().getTableName()));
RowsLogBuffer buffer = event.getRowsBuf(charset.name());
BitSet columns = event.getColumns();
BitSet changeColumns = event.getChangeColumns();
while (buffer.nextOneRow(columns)) {
// 处理row记录
int type = event.getHeader().getType();
if (LogEvent.WRITE_ROWS_EVENT_V1 == type || LogEvent.WRITE_ROWS_EVENT == type) {
// insert的记录放在before字段中
parseOneRow(event, buffer, columns, true);
} else if (LogEvent.DELETE_ROWS_EVENT_V1 == type || LogEvent.DELETE_ROWS_EVENT == type) {
// delete的记录放在before字段中
parseOneRow(event, buffer, columns, false);
} else {
// update需要处理before/after
System.out.println("-------> before");
parseOneRow(event, buffer, columns, false);
if (!buffer.nextOneRow(changeColumns, true)) {
break;
}
System.out.println("-------> after");
parseOneRow(event, buffer, changeColumns, true);
}
}
} catch (Exception e) {
throw new RuntimeException("parse row data failed.", e);
}
}
Example #13
| Source File: DirectLogFetcherTest.java From canal with Apache License 2.0 | 5 votes |
|
protected void parseOneRow(RowsLogEvent event, RowsLogBuffer buffer, BitSet cols, boolean isAfter)
throws UnsupportedEncodingException {
TableMapLogEvent map = event.getTable();
if (map == null) {
throw new RuntimeException("not found TableMap with tid=" + event.getTableId());
}
final int columnCnt = map.getColumnCnt();
final ColumnInfo[] columnInfo = map.getColumnInfo();
for (int i = 0; i < columnCnt; i++) {
if (!cols.get(i)) {
continue;
}
ColumnInfo info = columnInfo[i];
buffer.nextValue(null, i, info.type, info.meta);
if (buffer.isNull()) {
//
} else {
final Serializable value = buffer.getValue();
if (value instanceof byte[]) {
System.out.println(new String((byte[]) value));
} else {
System.out.println(value);
}
}
}
}
Example #14
| Source File: LogEventConvert.java From canal-1.1.3 with Apache License 2.0 | 4 votes |
|
public Entry parseRowsEvent(RowsLogEvent event) {
return parseRowsEvent(event, null);
}
Example #15
| Source File: LogEventConvert.java From canal with Apache License 2.0 | 4 votes |
|
public Entry parseRowsEvent(RowsLogEvent event) {
return parseRowsEvent(event, null);
}
