opensource
/
fine-third
1
0
Fork 1
Code Issues Pull Requests Releases Wiki Activity
Browse Source

Pull request #1: REPORT-74418 informix等老驱动未实现部分Connection接口导致druid创建线程退出 

Merge in ~RINOUX/base-third from release/11.0 to final/11.0

* commit 'eb730e83a7c7554ea93d60ca956e442f55b8c3b2':
  REPORT-74418 informix等老驱动未实现部分Connection接口导致druid创建线程退出
  REPORT-74418 informix等老驱动未实现部分Connection接口导致druid创建线程退出
  REPORT-74418 informix等老驱动未实现部分Connection接口导致druid创建线程退出
final/11.0
rinoux 2 years ago
parent
015f3811b9 eb730e83a7
commit
35ade87a64
2 changed files with 93 additions and 98 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 17
      fine-druid/readme.MD
  2. 174
      fine-druid/src/main/java/com/fr/third/alibaba/druid/pool/DruidConnectionHolder.java

17
fine-druid/readme.MD
Unescape View File

@ -8,11 +8,12 @@
> 由于需要适配数据源的一些特性和默认配置，对Druid有部分修改，后续更新都要保留下列修改
| 版本 | 日期 | FineReport变动 |
|-------|------------|-------------------------------------------------------------------------------------|
| 1.2.9 | 2022-04-27 | DruidAbstractDataSource.testConnectionInternal()判断timeBetweenEvictionRunsMillis > 0 |
| 1.2.9 | 2022-04-27 | MysqlUtils.getLastPacketReceivedTimeMs添加驱动判断 |
| 1.2.9 | 2022-05-05 | MysqlUtils.getLastPacketReceivedTimeMs根据类加载器区分连接实现等，不在使用全局变量 |
| 1.2.9 | 2022-05-05 | com.fr.third.alibaba.druid.util.Utils.loadClass改为优先从线程类加载器加载类 |
| 1.2.9 | 2022-05-05 | 恢复com.fr.third.alibaba.druid.pool.DruidDataSourceFactory对hibernate配置属性的支持 |
| 1.2.9 | 2022-05-10 | 恢复DruidDataSource中的创建线程启停机制 |
| 版本 | 日期 | 任务编号 | FineReport变动 |
|-------|------------|----|------------------------------------------------------------------------------------|
| 1.2.9 | 2022-04-27 | |DruidAbstractDataSource.testConnectionInternal()判断timeBetweenEvictionRunsMillis > 0 |
| 1.2.9 | 2022-04-27 | |MysqlUtils.getLastPacketReceivedTimeMs添加驱动判断 |
| 1.2.9 | 2022-05-05 | |MysqlUtils.getLastPacketReceivedTimeMs根据类加载器区分连接实现等，不在使用全局变量 |
| 1.2.9 | 2022-05-05 | | com.fr.third.alibaba.druid.util.Utils.loadClass改为优先从线程类加载器加载类 |
| 1.2.9 | 2022-05-05 | |恢复com.fr.third.alibaba.druid.pool.DruidDataSourceFactory对hibernate配置属性的支持 |
| 1.2.9 | 2022-05-10 | |恢复DruidDataSource中的创建线程启停机制 |
| 1.2.9 | 2022-06-27 | REPORT-74418 |DruidConnectionHolder初始化时捕获AbstractMethodError异常防止获取getHoldability错误导致创建线程退出 |

174
fine-druid/src/main/java/com/fr/third/alibaba/druid/pool/DruidConnectionHolder.java
Unescape View File

@ -15,84 +15,86 @@
*/
package com.fr.third.alibaba.druid.pool;
import com.fr.third.alibaba.druid.DbType;
import com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.PhysicalConnectionInfo;
import com.fr.third.alibaba.druid.proxy.jdbc.WrapperProxy;
import com.fr.third.alibaba.druid.support.logging.Log;
import com.fr.third.alibaba.druid.support.logging.LogFactory;
import com.fr.third.alibaba.druid.util.JdbcUtils;
import com.fr.third.alibaba.druid.util.Utils;
import javax.sql.ConnectionEventListener;
import javax.sql.StatementEventListener;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.concurrent.locks.ReentrantLock;
import javax.sql.ConnectionEventListener;
import javax.sql.StatementEventListener;
import com.fr.third.alibaba.druid.DbType;
import com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.PhysicalConnectionInfo;
import com.fr.third.alibaba.druid.proxy.jdbc.WrapperProxy;
import com.fr.third.alibaba.druid.support.logging.Log;
import com.fr.third.alibaba.druid.support.logging.LogFactory;
import com.fr.third.alibaba.druid.util.JdbcConstants;
import com.fr.third.alibaba.druid.util.JdbcUtils;
import com.fr.third.alibaba.druid.util.Utils;
/**
* @author wenshao [szujobs@hotmail.com]
*/
public final class DruidConnectionHolder {
private final static Log LOG = LogFactory.getLog(DruidConnectionHolder.class);
public static boolean holdabilityUnsupported = false;
private final static Log LOG = LogFactory.getLog(DruidConnectionHolder.class);
protected final DruidAbstractDataSource dataSource;
protected final long connectionId;
protected final Connection conn;
static Set<DbType> holdabilityUnsupportedDbTypes = new HashSet<>(Arrays.asList(DbType.sybase, DbType.db2, DbType.hive, DbType.odps));
public static boolean holdabilityUnsupported = false;
protected final DruidAbstractDataSource dataSource;
protected final long connectionId;
protected final Connection conn;
protected final List<ConnectionEventListener> connectionEventListeners = new CopyOnWriteArrayList<ConnectionEventListener>();
protected final List<StatementEventListener> statementEventListeners = new CopyOnWriteArrayList<StatementEventListener>();
protected final long connectTimeMillis;
protected volatile long lastActiveTimeMillis;
protected volatile long lastExecTimeMillis;
protected volatile long lastKeepTimeMillis;
protected volatile long lastValidTimeMillis;
protected long useCount = 0;
private long keepAliveCheckCount = 0;
private long lastNotEmptyWaitNanos;
private final long createNanoSpan;
protected PreparedStatementPool statementPool;
protected final List<Statement> statementTrace = new ArrayList<Statement>(2);
protected final boolean defaultReadOnly;
protected final int defaultHoldability;
protected final int defaultTransactionIsolation;
protected final boolean defaultAutoCommit;
protected boolean underlyingReadOnly;
protected int underlyingHoldability;
protected int underlyingTransactionIsolation;
protected boolean underlyingAutoCommit;
protected volatile boolean discard = false;
protected volatile boolean active = false;
protected final Map<String, Object> variables;
protected final Map<String, Object> globleVariables;
final ReentrantLock lock = new ReentrantLock();
protected String initSchema;
protected final List<StatementEventListener> statementEventListeners = new CopyOnWriteArrayList<StatementEventListener>();
protected final long connectTimeMillis;
protected volatile long lastActiveTimeMillis;
protected volatile long lastExecTimeMillis;
protected volatile long lastKeepTimeMillis;
protected volatile long lastValidTimeMillis;
protected long useCount = 0;
private long keepAliveCheckCount = 0;
private long lastNotEmptyWaitNanos;
private final long createNanoSpan;
protected PreparedStatementPool statementPool;
protected final List<Statement> statementTrace = new ArrayList<Statement>(2);
protected final boolean defaultReadOnly;
protected final int defaultHoldability;
protected final int defaultTransactionIsolation;
protected final boolean defaultAutoCommit;
protected boolean underlyingReadOnly;
protected int underlyingHoldability;
protected int underlyingTransactionIsolation;
protected boolean underlyingAutoCommit;
protected volatile boolean discard = false;
protected volatile boolean active = false;
protected final Map<String, Object> variables;
protected final Map<String, Object> globleVariables;
final ReentrantLock lock = new ReentrantLock();
protected String initSchema;
public DruidConnectionHolder(DruidAbstractDataSource dataSource, PhysicalConnectionInfo pyConnectInfo)
throws SQLException{
throws SQLException {
this(dataSource,
pyConnectInfo.getPhysicalConnection(),
pyConnectInfo.getConnectNanoSpan(),
pyConnectInfo.getVairiables(),
pyConnectInfo.getGlobalVairiables());
pyConnectInfo.getPhysicalConnection(),
pyConnectInfo.getConnectNanoSpan(),
pyConnectInfo.getVairiables(),
pyConnectInfo.getGlobalVairiables());
}
public DruidConnectionHolder(DruidAbstractDataSource dataSource, Connection conn, long connectNanoSpan)
throws SQLException{
throws SQLException {
this(dataSource, conn, connectNanoSpan, null, null);
}
public DruidConnectionHolder(DruidAbstractDataSource dataSource, Connection conn, long connectNanoSpan,
Map<String, Object> variables, Map<String, Object> globleVariables)
throws SQLException{
throws SQLException {
this.dataSource = dataSource;
this.conn = conn;
this.createNanoSpan = connectNanoSpan;
@ -101,9 +103,7 @@ public final class DruidConnectionHolder {
this.connectTimeMillis = System.currentTimeMillis();
this.lastActiveTimeMillis = connectTimeMillis;
this.lastExecTimeMillis = connectTimeMillis;
this.underlyingAutoCommit = conn.getAutoCommit();
this.lastExecTimeMillis = connectTimeMillis;
if (conn instanceof WrapperProxy) {
this.connectionId = ((WrapperProxy) conn).getId();
@ -111,46 +111,40 @@ public final class DruidConnectionHolder {
this.connectionId = dataSource.createConnectionId();
}
{
boolean initUnderlyHoldability = !holdabilityUnsupported;
DbType dbType = DbType.of(dataSource.dbTypeName);
if (dbType == DbType.sybase //
|| dbType == DbType.db2 //
|| dbType == DbType.hive //
|| dbType == DbType.odps //
) {
initUnderlyHoldability = false;
}
if (initUnderlyHoldability) {
try {
this.underlyingHoldability = conn.getHoldability();
} catch (UnsupportedOperationException e) {
holdabilityUnsupported = true;
LOG.warn("getHoldability unsupported", e);
} catch (SQLFeatureNotSupportedException e) {
holdabilityUnsupported = true;
LOG.warn("getHoldability unsupported", e);
} catch (SQLException e) {
// bug fixed for hive jdbc-driver
if ("Method not supported".equals(e.getMessage())) {
holdabilityUnsupported = true;
}
LOG.warn("getHoldability error", e);
}
// 下面是一些驱动的默认值，reset时用到
// autoCommit
this.underlyingAutoCommit = conn.getAutoCommit();
// holdability
DbType dbType = DbType.of(dataSource.dbTypeName);
boolean initUnderlyingHoldability = !holdabilityUnsupported;
if (holdabilityUnsupportedDbTypes.contains(dbType)) {
initUnderlyingHoldability = false;
}
if (initUnderlyingHoldability) {
try {
this.underlyingHoldability = conn.getHoldability();
} catch (Throwable e) {
holdabilityUnsupported = true;
LOG.warn("getHoldability error", e);
}
}
this.underlyingReadOnly = conn.isReadOnly();
// readOnly
try {
this.underlyingReadOnly = conn.isReadOnly();
} catch (Throwable e) {
LOG.warn("isReadOnly error", e);
}
// transactionIsolation
try {
this.underlyingTransactionIsolation = conn.getTransactionIsolation();
} catch (SQLException e) {
// compartible for alibaba corba
if ("HY000".equals(e.getSQLState())
|| "com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException".equals(e.getClass().getName())) {
// skip
} else {
throw e;
}
} catch (Throwable e) {
LOG.warn("getTransactionIsolation error", e);
}
this.defaultHoldability = underlyingHoldability;
@ -322,7 +316,7 @@ public final class DruidConnectionHolder {
Statement stmt = (Statement) item;
JdbcUtils.close(stmt);
}
statementTrace.clear();
} finally {
lock.unlock();

Write Preview
Loading…
Cancel
Save