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Message转Dml对null值的判断

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This commit is contained in:
mcy
2019-05-14 17:31:51 +08:00
parent 72c4daba5f
commit 331dd63c5f
1 changed files with 16 additions and 12 deletions
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client-adapter/common/src/main/java/com/alibaba/otter/canal/client/adapter/support/MessageUtil.java
+16 -12
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@@ -22,7 +22,7 @@ public class MessageUtil {
List<Dml> dmls = new ArrayList<Dml>(entries.size());
for (CanalEntry.Entry entry : entries) {
if (entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONBEGIN
|| entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONEND) {
|| entry.getEntryType() == CanalEntry.EntryType.TRANSACTIONEND) {
continue;
}
@@ -31,7 +31,7 @@ public class MessageUtil {
rowChange = CanalEntry.RowChange.parseFrom(entry.getStoreValue());
} catch (Exception e) {
throw new RuntimeException("ERROR ## parser of eromanga-event has an error , data:" + entry.toString(),
e);
e);
}
CanalEntry.EventType eventType = rowChange.getEventType();
@@ -57,7 +57,7 @@ public class MessageUtil {
int i = 0;
for (CanalEntry.RowData rowData : rowChange.getRowDatasList()) {
if (eventType != CanalEntry.EventType.INSERT && eventType != CanalEntry.EventType.UPDATE
&& eventType != CanalEntry.EventType.DELETE) {
&& eventType != CanalEntry.EventType.DELETE) {
continue;
}
@@ -76,11 +76,15 @@ public class MessageUtil {
dml.getPkNames().add(column.getName());
}
}
row.put(column.getName(),
JdbcTypeUtil.typeConvert(dml.getTable(),column.getName(),
column.getValue(),
column.getSqlType(),
column.getMysqlType()));
if (column.getIsNull()) {
row.put(column.getName(), null);
} else {
row.put(column.getName(),
JdbcTypeUtil.typeConvert(dml.getTable(), column.getName(),
column.getValue(),
column.getSqlType(),
column.getMysqlType()));
}
// 获取update为true的字段
if (column.getUpdated()) {
updateSet.add(column.getName());
@@ -95,10 +99,10 @@ public class MessageUtil {
for (CanalEntry.Column column : rowData.getBeforeColumnsList()) {
if (updateSet.contains(column.getName())) {
rowOld.put(column.getName(),
JdbcTypeUtil.typeConvert(dml.getTable(),column.getName(),
column.getValue(),
column.getSqlType(),
column.getMysqlType()));
JdbcTypeUtil.typeConvert(dml.getTable(), column.getName(),
column.getValue(),
column.getSqlType(),
column.getMysqlType()));
}
}
// update操作将记录修改前的值