diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java index 8279d8fe3b..75fb862de8 100644 --- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java +++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java @@ -1333,17 +1333,23 @@ public class DruidDataSource extends DruidAbstractDataSource return; } + boolean result; final long lastActiveTimeMillis = System.currentTimeMillis(); lock.lockInterruptibly(); try { activeCount--; closeCount++; - putLast(holder, lastActiveTimeMillis); + result = putLast(holder, lastActiveTimeMillis); recycleCount++; } finally { lock.unlock(); } + + if (!result) { + JdbcUtils.close(holder.getConnection()); + LOG.info("connection recyle failed."); + } } catch (Throwable e) { holder.clearStatementCache(); @@ -1478,7 +1484,11 @@ public class DruidDataSource extends DruidAbstractDataSource return mbeanRegistered; } - void putLast(DruidConnectionHolder e, long lastActiveTimeMillis) { + boolean putLast(DruidConnectionHolder e, long lastActiveTimeMillis) { + if (poolingCount >= maxActive) { + return false; + } + e.setLastActiveTimeMillis(lastActiveTimeMillis); connections[poolingCount] = e; incrementPoolingCount(); @@ -1490,6 +1500,8 @@ public class DruidDataSource extends DruidAbstractDataSource notEmpty.signal(); notEmptySignalCount++; + + return true; } DruidConnectionHolder takeLast() throws InterruptedException, SQLException { @@ -1783,7 +1795,7 @@ public class DruidDataSource extends DruidAbstractDataSource return removeAbandonedCount; } - protected void put(PhysicalConnectionInfo physicalConnectionInfo) { + protected boolean put(PhysicalConnectionInfo physicalConnectionInfo) { DruidConnectionHolder holder = null; try { holder = new DruidConnectionHolder(DruidDataSource.this, physicalConnectionInfo); @@ -1797,11 +1809,14 @@ public class DruidDataSource extends DruidAbstractDataSource lock.unlock(); } LOG.error("create connection holder error", ex); - return; + return false; } lock.lock(); try { + if (poolingCount >= maxActive) { + return false; + } connections[poolingCount] = holder; incrementPoolingCount(); @@ -1824,6 +1839,8 @@ public class DruidDataSource extends DruidAbstractDataSource } finally { lock.unlock(); } + + return true; } public class CreateConnectionTask implements Runnable { @@ -1915,7 +1932,11 @@ public class DruidDataSource extends DruidAbstractDataSource continue; } - put(physicalConnection); + boolean result = put(physicalConnection); + if (!result) { + JdbcUtils.close(physicalConnection.getPhysicalConnection()); + LOG.info("put physical connection to pool failed."); + } break; } } @@ -2009,7 +2030,11 @@ public class DruidDataSource extends DruidAbstractDataSource continue; } - put(connection); + boolean result = put(connection); + if (!result) { + JdbcUtils.close(connection.getPhysicalConnection()); + LOG.info("put physical connection to pool failed."); + } errorCount = 0; // reset errorCount } @@ -2824,6 +2849,7 @@ public class DruidDataSource extends DruidAbstractDataSource try { if (!this.isFillable(toCount)) { JdbcUtils.close(holder.getConnection()); + LOG.info("fill connections skip."); break; } this.putLast(holder, System.currentTimeMillis()); @@ -2879,8 +2905,15 @@ public class DruidDataSource extends DruidAbstractDataSource @Override public ObjectName preRegister(MBeanServer server, ObjectName name) throws Exception { - //do nothing - //return original name to avoid NullPointerException + if (server != null) { + try { + if (server.isRegistered(name)) { + server.unregisterMBean(name); + } + } catch (Exception ex) { + LOG.warn("DruidDataSource preRegister error", ex); + } + } return name; } diff --git a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlSelectParser.java b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlSelectParser.java index 3ff115c917..a95353cf9d 100644 --- a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlSelectParser.java +++ b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlSelectParser.java @@ -238,7 +238,7 @@ public class MySqlSelectParser extends SQLSelectParser { return tableSrc; } - private MySqlUpdateStatement parseUpdateStatment() { + protected MySqlUpdateStatement parseUpdateStatment() { MySqlUpdateStatement update = new MySqlUpdateStatement(); lexer.nextToken(); diff --git a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlStatementParser.java b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlStatementParser.java index 6f7cfcac31..7ffb1f71ad 100644 --- a/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlStatementParser.java +++ b/src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlStatementParser.java @@ -242,37 +242,7 @@ public class MySqlStatementParser extends SQLStatementParser { } public SQLUpdateStatement parseUpdateStatement() { - MySqlUpdateStatement stmt = createUpdateStatement(); - - if (lexer.token() == Token.UPDATE) { - lexer.nextToken(); - - if (identifierEquals(LOW_PRIORITY)) { - lexer.nextToken(); - stmt.setLowPriority(true); - } - - if (identifierEquals(IGNORE)) { - lexer.nextToken(); - stmt.setIgnore(true); - } - - SQLTableSource tableSource = this.exprParser.createSelectParser().parseTableSource(); - stmt.setTableSource(tableSource); - } - - parseUpdateSet(stmt); - - if (lexer.token() == (Token.WHERE)) { - lexer.nextToken(); - stmt.setWhere(this.exprParser.expr()); - } - - stmt.setOrderBy(this.exprParser.parseOrderBy()); - - stmt.setLimit(parseLimit()); - - return stmt; + return new MySqlSelectParser(this.exprParser).parseUpdateStatment(); } protected MySqlUpdateStatement createUpdateStatement() { diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSourceConverter.java b/src/main/java/com/alibaba/druid/support/simplejndi/DruidDataSourceConverter.java similarity index 86% rename from src/main/java/com/alibaba/druid/pool/DruidDataSourceConverter.java rename to src/main/java/com/alibaba/druid/support/simplejndi/DruidDataSourceConverter.java index d14712441a..15276bfc97 100644 --- a/src/main/java/com/alibaba/druid/pool/DruidDataSourceConverter.java +++ b/src/main/java/com/alibaba/druid/support/simplejndi/DruidDataSourceConverter.java @@ -14,13 +14,15 @@ * limitations under the License. */ -package com.alibaba.druid.pool; +package com.alibaba.druid.support.simplejndi; import java.sql.SQLException; import java.util.Properties; import org.osjava.sj.loader.convert.Converter; +import com.alibaba.druid.pool.DruidDataSource; +import com.alibaba.druid.pool.DruidDataSourceFactory; import com.alibaba.druid.support.logging.Log; import com.alibaba.druid.support.logging.LogFactory; @@ -28,7 +30,7 @@ import com.alibaba.druid.support.logging.LogFactory; * 支持simple-jndi *

配置示例:

*
-pgDruidTest/converter=com.alibaba.druid.pool.DruidDataSourceConverter
+pgDruidTest/converter=com.alibaba.druid.support.simplejndi.DruidDataSourceConverter
 pgDruidTest/type=javax.sql.DataSource
 pgDruidTest/driverClassName=org.postgresql.Driver
 pgDruidTest/url=jdbc:postgresql://127.0.0.1:5432/kettleRep
@@ -50,7 +52,7 @@ pgDruidTest/connectionProperties=druid.log.stmt.executableSql=true
  */
 public class DruidDataSourceConverter implements Converter {
 
-    private final static Log      LOG                                      = LogFactory.getLog(DruidDataSourceConverter.class);
+    private final static Log LOG = LogFactory.getLog(DruidDataSourceConverter.class);
 	/**
 	 * 
 	 * @see org.osjava.sj.loader.convert.Converter#convert(java.util.Properties, java.lang.String)
diff --git a/src/test/java/com/alibaba/druid/bvt/pool/DruidDataSourceTest_fill2.java b/src/test/java/com/alibaba/druid/bvt/pool/DruidDataSourceTest_fill2.java
index 789723c6eb..c612246fa5 100644
--- a/src/test/java/com/alibaba/druid/bvt/pool/DruidDataSourceTest_fill2.java
+++ b/src/test/java/com/alibaba/druid/bvt/pool/DruidDataSourceTest_fill2.java
@@ -78,8 +78,13 @@ public class DruidDataSourceTest_fill2 extends TestCase {
 
         Assert.assertEquals(0, fillErrorCount.get());
 
-        endLatch.await(1000, TimeUnit.MILLISECONDS);
-
+        for (int i = 0; i < 100; ++i) {
+            endLatch.await(100, TimeUnit.MILLISECONDS);
+            if (fillCount.get() > 0) {
+                break;
+            }
+        }
+        Assert.assertEquals(true, dataSource.isFull());
         Assert.assertEquals(true, fillCount.get() > 0);
 
     }
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlUpdateTest_6.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlUpdateTest_6.java
index 8dc9e63916..495742a0b7 100644
--- a/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlUpdateTest_6.java
+++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlUpdateTest_6.java
@@ -30,7 +30,7 @@ import com.alibaba.druid.stat.TableStat.Column;
 public class MySqlUpdateTest_6 extends MysqlTest {
 
     public void test_0() throws Exception {
-        String sql = "/* 6445c36514623747244871009d62f9/0//sub_order_id:1462374729595/order_id:1462374729594/ */"
+        String sql = "/* 6445c36514623747244871009d62f9/0//sub_order_id:1234567890/order_id:123456/ */"
                 + "SELECT id, user_id, item_id, sku_id, flag"
                 + " , sellable_quantity, fff03, status, feature, feature_lock"
                 + " , version, gmt_create, gmt_modified, root_id, parent_id, dist_type, dist_id"
diff --git a/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlUpdateTest_7.java b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlUpdateTest_7.java
new file mode 100644
index 0000000000..9d25bac4bc
--- /dev/null
+++ b/src/test/java/com/alibaba/druid/bvt/sql/mysql/MySqlUpdateTest_7.java
@@ -0,0 +1,87 @@
+/*
+ * Copyright 1999-2101 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.alibaba.druid.bvt.sql.mysql;
+
+import java.util.List;
+
+import org.junit.Assert;
+
+import com.alibaba.druid.sql.MysqlTest;
+import com.alibaba.druid.sql.SQLUtils;
+import com.alibaba.druid.sql.ast.SQLStatement;
+import com.alibaba.druid.sql.dialect.mysql.parser.MySqlStatementParser;
+import com.alibaba.druid.sql.dialect.mysql.visitor.MySqlSchemaStatVisitor;
+import com.alibaba.druid.stat.TableStat;
+import com.alibaba.druid.stat.TableStat.Column;
+
+public class MySqlUpdateTest_7 extends MysqlTest {
+
+    public void test_0() throws Exception {
+        String sql = "UPDATE ROLLBACK_ON_FAIL TARGET_AFFECT_ROW 1 "
+                + "`table_3966` AS `table_3966_11` SET `version` = `version` + 3, `gmt_modified` = NOW(), `optype` = ?, `feature` = ? "
+                + "WHERE `sub_biz_order_id` = ? AND `biz_order_type` = ? AND `id` = ? AND `ti_id` = ? AND `optype` = ? AND `root_id` = ?";
+
+        MySqlStatementParser parser = new MySqlStatementParser(sql);
+        List statementList = parser.parseStatementList();
+        SQLStatement stmt = statementList.get(0);
+        print(statementList);
+
+        Assert.assertEquals(1, statementList.size());
+
+        MySqlSchemaStatVisitor visitor = new MySqlSchemaStatVisitor();
+        stmt.accept(visitor);
+
+//        System.out.println("Tables : " + visitor.getTables());
+//        System.out.println("fields : " + visitor.getColumns());
+//        System.out.println("coditions : " + visitor.getConditions());
+//        System.out.println("orderBy : " + visitor.getOrderByColumns());
+
+        Assert.assertEquals(1, visitor.getTables().size());
+        Assert.assertEquals(9, visitor.getColumns().size());
+        Assert.assertEquals(6, visitor.getConditions().size());
+
+        Assert.assertTrue(visitor.getTables().containsKey(new TableStat.Name("table_3966")));
+
+        Assert.assertTrue(visitor.getColumns().contains(new Column("table_3966", "sub_biz_order_id")));
+        Assert.assertTrue(visitor.getColumns().contains(new Column("table_3966", "feature")));
+        Assert.assertTrue(visitor.getColumns().contains(new Column("table_3966", "id")));
+
+        {
+            String output = SQLUtils.toMySqlString(stmt);
+            Assert.assertEquals("UPDATE ROLLBACK_ON_FAIL TARGET_AFFECT_ROW 1 `table_3966` `table_3966_11`"
+                    + "\nSET `version` = `version` + 3, `gmt_modified` = NOW(), `optype` = ?, `feature` = ?"
+                    + "\nWHERE `sub_biz_order_id` = ?"
+                    + "\n\tAND `biz_order_type` = ?"
+                    + "\n\tAND `id` = ?"
+                    + "\n\tAND `ti_id` = ?"
+                    + "\n\tAND `optype` = ?"
+                    + "\n\tAND `root_id` = ?", //
+                                output);
+        }
+        {
+            String output = SQLUtils.toMySqlString(stmt, SQLUtils.DEFAULT_LCASE_FORMAT_OPTION);
+            Assert.assertEquals("update rollback_on_fail target_affect_row 1 `table_3966` `table_3966_11`"
+                    + "\nset `version` = `version` + 3, `gmt_modified` = NOW(), `optype` = ?, `feature` = ?"
+                    + "\nwhere `sub_biz_order_id` = ?"
+                    + "\n\tand `biz_order_type` = ?"
+                    + "\n\tand `id` = ?"
+                    + "\n\tand `ti_id` = ?"
+                    + "\n\tand `optype` = ?"
+                    + "\n\tand `root_id` = ?", //
+                                output);
+        }
+    }
+}
diff --git a/src/test/resources/com/alibaba/druid/pool/simplejndi/jdbc.properties b/src/test/resources/com/alibaba/druid/pool/simplejndi/jdbc.properties
index 6f3e896c91..e3af7416bb 100644
--- a/src/test/resources/com/alibaba/druid/pool/simplejndi/jdbc.properties
+++ b/src/test/resources/com/alibaba/druid/pool/simplejndi/jdbc.properties
@@ -1,4 +1,4 @@
-druidTest/converter=com.alibaba.druid.pool.DruidDataSourceConverter
+druidTest/converter=com.alibaba.druid.support.simplejndi.DruidDataSourceConverter
 druidTest/type=javax.sql.DataSource
 druidTest/driverClassName=com.alibaba.druid.mock.MockDriver
 druidTest/url=jdbc:fake:dragoon_v25masterdb