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DataJdbcSource优化

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redkale
2023-05-05 20:31:21 +08:00
parent 20a98e2a95
commit 1b1bfbb3ac
1 changed files with 29 additions and 49 deletions
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78
src/main/java/org/redkale/source/DataJdbcSource.java
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@@ -355,7 +355,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
c1 += cc; c1 += cc;
} }
c = c1; c = c1;
//prestmt.close(); prestmt.close();
} else { //分库分表 } else { //分库分表
int c1 = 0; int c1 = 0;
for (PreparedStatement stmt : prestmts) { for (PreparedStatement stmt : prestmts) {
@@ -493,7 +493,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
} }
} }
if (info.getTableStrategy() == null) { //单库单表 if (info.getTableStrategy() == null) { //单库单表
//prestmt.close(); prestmt.close();
prestmt = prepareInsertEntityStatement(conn, presql, info, entitys); prestmt = prepareInsertEntityStatement(conn, presql, info, entitys);
int c1 = 0; int c1 = 0;
int[] cs = prestmt.executeBatch(); int[] cs = prestmt.executeBatch();
@@ -501,7 +501,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
c1 += cc; c1 += cc;
} }
c = c1; c = c1;
//prestmt.close(); prestmt.close();
} else { //分库分表 } else { //分库分表
//for (PreparedStatement stmt : prestmts) { //for (PreparedStatement stmt : prestmts) {
// stmt.close(); // stmt.close();
@@ -1120,7 +1120,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
} }
} }
c = c1; c = c1;
//prestmt.close(); prestmt.close();
} else { } else {
prepareInfos = getUpdateQuestionPrepareInfo(info, entitys); prepareInfos = getUpdateQuestionPrepareInfo(info, entitys);
prestmts = prepareUpdateEntityStatements(conn, info, prepareInfos, entitys); prestmts = prepareUpdateEntityStatements(conn, info, prepareInfos, entitys);
@@ -1316,7 +1316,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
logger.finest(info.getType().getSimpleName() + " updateColumn sql=" + sql.sql); logger.finest(info.getType().getSimpleName() + " updateColumn sql=" + sql.sql);
} }
c = prestmt.executeUpdate(); c = prestmt.executeUpdate();
//prestmt.close(); prestmt.close();
if (!batch) { if (!batch) {
conn.commit(); conn.commit();
} }
@@ -1349,7 +1349,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
for (int cc : cs) { for (int cc : cs) {
c1 += cc; c1 += cc;
} }
//prestmt.close(); prestmt.close();
} }
c = c1; c = c1;
if (!batch) { if (!batch) {
@@ -1442,7 +1442,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
for (int cc : cs) { for (int cc : cs) {
c1 += cc; c1 += cc;
} }
//prestmt.close(); prestmt.close();
} }
c = c1; c = c1;
if (!batch) { if (!batch) {
@@ -1865,11 +1865,10 @@ public class DataJdbcSource extends AbstractDataSqlSource {
String prepareSQL = info.getFindQuestionPrepareSQL(pk); String prepareSQL = info.getFindQuestionPrepareSQL(pk);
prestmt = conn.prepareStatement(prepareSQL); prestmt = conn.prepareStatement(prepareSQL);
prestmt.setObject(1, pk); prestmt.setObject(1, pk);
prestmt.addBatch();
final DataResultSet set = createDataResultSet(info, prestmt.executeQuery()); final DataResultSet set = createDataResultSet(info, prestmt.executeQuery());
T rs = set.next() ? info.getFullEntityValue(set) : null; T rs = set.next() ? info.getFullEntityValue(set) : null;
set.close(); set.close();
//prestmt.close(); prestmt.close();
slowLog(s, prepareSQL); slowLog(s, prepareSQL);
return rs; return rs;
} catch (SQLException e) { } catch (SQLException e) {
@@ -1902,7 +1901,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
final DataResultSet set = createDataResultSet(info, prestmt.executeQuery()); final DataResultSet set = createDataResultSet(info, prestmt.executeQuery());
T rs = set.next() ? selects == null ? info.getFullEntityValue(set) : info.getEntityValue(selects, set) : null; T rs = set.next() ? selects == null ? info.getFullEntityValue(set) : info.getEntityValue(selects, set) : null;
set.close(); set.close();
//prestmt.close(); prestmt.close();
slowLog(s, sql); slowLog(s, sql);
return rs; return rs;
} catch (SQLException e) { } catch (SQLException e) {
@@ -1941,14 +1940,14 @@ public class DataJdbcSource extends AbstractDataSqlSource {
logger.finest(info.getType().getSimpleName() + " find sql=" + sql); logger.finest(info.getType().getSimpleName() + " find sql=" + sql);
} }
if (prestmt != null) { if (prestmt != null) {
// prestmt.close(); prestmt.close();
} }
prestmt = conn.prepareStatement(sql); prestmt = conn.prepareStatement(sql);
prestmt.setFetchSize(1); prestmt.setFetchSize(1);
final DataResultSet set = createDataResultSet(info, prestmt.executeQuery()); final DataResultSet set = createDataResultSet(info, prestmt.executeQuery());
T rs = set.next() ? selects == null ? info.getFullEntityValue(set) : info.getEntityValue(selects, set) : null; T rs = set.next() ? selects == null ? info.getFullEntityValue(set) : info.getEntityValue(selects, set) : null;
set.close(); set.close();
//prestmt.close(); prestmt.close();
slowLog(s, sql); slowLog(s, sql);
return rs; return rs;
} catch (SQLException se) { } catch (SQLException se) {
@@ -1985,7 +1984,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
val = info.getFieldValue(attr, set, 1); val = info.getFieldValue(attr, set, 1);
} }
set.close(); set.close();
//prestmt.close(); prestmt.close();
slowLog(s, sql); slowLog(s, sql);
return val == null ? defValue : val; return val == null ? defValue : val;
} catch (SQLException e) { } catch (SQLException e) {
@@ -2024,7 +2023,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
logger.finest(info.getType().getSimpleName() + " findColumn sql=" + sql); logger.finest(info.getType().getSimpleName() + " findColumn sql=" + sql);
} }
if (prestmt != null) { if (prestmt != null) {
// prestmt.close(); prestmt.close();
} }
prestmt = conn.prepareStatement(sql); prestmt = conn.prepareStatement(sql);
prestmt.setFetchSize(1); prestmt.setFetchSize(1);
@@ -2034,7 +2033,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
val = info.getFieldValue(attr, set, 1); val = info.getFieldValue(attr, set, 1);
} }
set.close(); set.close();
//prestmt.close(); prestmt.close();
slowLog(s, sql); slowLog(s, sql);
return val == null ? defValue : val; return val == null ? defValue : val;
} catch (SQLException se) { } catch (SQLException se) {
@@ -2066,7 +2065,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
final ResultSet set = prestmt.executeQuery(); final ResultSet set = prestmt.executeQuery();
boolean rs = set.next() ? (set.getInt(1) > 0) : false; boolean rs = set.next() ? (set.getInt(1) > 0) : false;
set.close(); set.close();
//prestmt.close(); prestmt.close();
if (info.isLoggable(logger, Level.FINEST, sql)) { if (info.isLoggable(logger, Level.FINEST, sql)) {
logger.finest(info.getType().getSimpleName() + " exists (" + rs + ") sql=" + sql); logger.finest(info.getType().getSimpleName() + " exists (" + rs + ") sql=" + sql);
} }
@@ -2114,7 +2113,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
final ResultSet set = prestmt.executeQuery(); final ResultSet set = prestmt.executeQuery();
boolean rs = set.next() ? (set.getInt(1) > 0) : false; boolean rs = set.next() ? (set.getInt(1) > 0) : false;
set.close(); set.close();
//prestmt.close(); prestmt.close();
if (info.isLoggable(logger, Level.FINEST, sql)) { if (info.isLoggable(logger, Level.FINEST, sql)) {
logger.finest(info.getType().getSimpleName() + " exists (" + rs + ") sql=" + sql); logger.finest(info.getType().getSimpleName() + " exists (" + rs + ") sql=" + sql);
} }
@@ -2156,8 +2155,9 @@ public class DataJdbcSource extends AbstractDataSqlSource {
} else { } else {
list.add(null); list.add(null);
} }
set.close();
} }
//prestmt.close(); prestmt.close();
slowLog(s, prepareSQL); slowLog(s, prepareSQL);
return list; return list;
} catch (SQLException se) { } catch (SQLException se) {
@@ -2205,7 +2205,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
list.add(getEntityValue(info, null, rr)); list.add(getEntityValue(info, null, rr));
} }
set.close(); set.close();
//prestmt.close(); prestmt.close();
slowLog(s, prepareSQL); slowLog(s, prepareSQL);
return Sheet.asSheet(list); return Sheet.asSheet(list);
} catch (SQLException se) { } catch (SQLException se) {
@@ -2311,7 +2311,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
list.add(getEntityValue(info, sels, rr)); list.add(getEntityValue(info, sels, rr));
} }
set.close(); set.close();
//prestmt.close(); prestmt.close();
long total = list.size(); long total = list.size();
if (needTotal) { if (needTotal) {
prestmt = conn.prepareStatement(countSql); prestmt = conn.prepareStatement(countSql);
@@ -2320,7 +2320,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
total = set.getLong(1); total = set.getLong(1);
} }
set.close(); set.close();
//prestmt.close(); prestmt.close();
} }
slowLog(s, listSql); slowLog(s, listSql);
return new Sheet<>(total, list); return new Sheet<>(total, list);
@@ -2359,7 +2359,7 @@ public class DataJdbcSource extends AbstractDataSqlSource {
total = set.getRow(); total = set.getRow();
} }
set.close(); set.close();
//prestmt.close(); prestmt.close();
slowLog(s, listSql); slowLog(s, listSql);
return new Sheet<>(total, list); return new Sheet<>(total, list);
} }
@@ -2585,40 +2585,20 @@ public class DataJdbcSource extends AbstractDataSqlSource {
@Override @Override
public <T> Serializable getObject(Attribute<T, Serializable> attr, int index, String column) { public <T> Serializable getObject(Attribute<T, Serializable> attr, int index, String column) {
Class t = attr.type(); Class t = attr.type();
if (t == int.class || t == String.class) {
if (t == java.util.Date.class) { return DataResultSet.getRowColumnValue(this, attr, index, column);
} else if (t == java.util.Date.class) {
Object val = index > 0 ? getObject(index) : getObject(column); Object val = index > 0 ? getObject(index) : getObject(column);
return val == null ? null : new java.util.Date(((java.sql.Date) val).getTime());
if (val
== null) {
return null;
}
return new java.util.Date(
((java.sql.Date) val).getTime());
} else if (t == java.time.LocalDate.class) { } else if (t == java.time.LocalDate.class) {
Object val = index > 0 ? getObject(index) : getObject(column); Object val = index > 0 ? getObject(index) : getObject(column);
return val == null ? null : ((java.sql.Date) val).toLocalDate();
if (val
== null) {
return null;
}
return ((java.sql.Date) val).toLocalDate();
} else if (t == java.time.LocalTime.class) { } else if (t == java.time.LocalTime.class) {
Object val = index > 0 ? getObject(index) : getObject(column); Object val = index > 0 ? getObject(index) : getObject(column);
return val == null ? null : ((java.sql.Time) val).toLocalTime();
if (val
== null) {
return null;
}
return ((java.sql.Time) val).toLocalTime();
} else if (t == java.time.LocalDateTime.class) { } else if (t == java.time.LocalDateTime.class) {
Object val = index > 0 ? getObject(index) : getObject(column); Object val = index > 0 ? getObject(index) : getObject(column);
return val == null ? null : ((java.sql.Timestamp) val).toLocalDateTime();
if (val
== null) {
return null;
}
return ((java.sql.Timestamp) val).toLocalDateTime();
} else if (t.getName().startsWith("java.sql.")) { } else if (t.getName().startsWith("java.sql.")) {
return index > 0 ? (Serializable) getObject(index) : (Serializable) getObject(column); return index > 0 ? (Serializable) getObject(index) : (Serializable) getObject(column);
} }