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线程安全的获取meta (#1866)

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lanxinxu
2019-06-18 14:59:30 +08:00
committed by agapple
parent 95602f4784
commit 75b4911caf
1 changed files with 2 additions and 2 deletions
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4
parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/dbsync/TableMetaCache.java
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@@ -81,7 +81,7 @@ public class TableMetaCache {
} }
} }
private TableMeta getTableMetaByDB(String fullname) throws IOException { private synchronized TableMeta getTableMetaByDB(String fullname) throws IOException {
try { try {
ResultSetPacket packet = connection.query("show create table " + fullname); ResultSetPacket packet = connection.query("show create table " + fullname);
String[] names = StringUtils.split(fullname, "`.`"); String[] names = StringUtils.split(fullname, "`.`");
@@ -159,7 +159,7 @@ public class TableMetaCache {
return getTableMeta(schema, table, true, position); return getTableMeta(schema, table, true, position);
} }
public TableMeta getTableMeta(String schema, String table, boolean useCache, EntryPosition position) { public synchronized TableMeta getTableMeta(String schema, String table, boolean useCache, EntryPosition position) {
TableMeta tableMeta = null; TableMeta tableMeta = null;
if (tableMetaTSDB != null) { if (tableMetaTSDB != null) {
tableMeta = tableMetaTSDB.find(schema, table); tableMeta = tableMetaTSDB.find(schema, table);