Alawn/Druid
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长事务监控

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git-svn-id: http://code.alibabatech.com/svn/druid/trunk@856 b9813039-fb51-4c41-a8b9-e21c2acb5095
This commit is contained in:
wenshao
2011-09-19 06:07:27 +00:00
parent 1dd5fd7576
commit 5776915952
4 changed files with 49 additions and 8 deletions
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src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+21 -4
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@@ -17,6 +17,7 @@ package com.alibaba.druid.pool;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.SQLTimeoutException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
@@ -52,6 +53,7 @@ import com.alibaba.druid.proxy.DruidDriver;
import com.alibaba.druid.proxy.jdbc.DataSourceProxyConfig;
import com.alibaba.druid.stat.DruidDataSourceStatManager;
import com.alibaba.druid.util.JdbcUtils;
import com.alibaba.druid.util.TransactionInfo;
/**
* @author ljw<ljw2083@alibaba-inc.com>
@@ -127,7 +129,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
} finally {
lock.unlock();
}
commitCount.set(0);
rollbackCount.set(0);
startTransactionCount.set(0);
@@ -149,7 +151,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
lock.unlock();
}
}
public boolean isInited() {
return this.inited;
}
@@ -239,7 +241,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
} else if (realDriverClassName.equals("com.sybase.jdbc2.jdbc.SybDriver")) {
this.exceptionSorter = new SybaseExceptionSorter();
} else if (realDriverClassName.equals("com.alibaba.druid.mock.MockDriver")) {
this.exceptionSorter = new MockExceptionSorter();
}
@@ -1036,7 +1038,7 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
public int getLockQueueLength() {
return lock.getQueueLength();
}
public String dump() {
lock.lock();
try {
@@ -1091,6 +1093,21 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
return buf.toString();
}
public void logTransaction(TransactionInfo info) {
long transactionMillis = info.getEndTimeMillis() - info.getStartTimeMillis();
if (transactionThresholdMillis > 0 && transactionMillis > transactionThresholdMillis) {
StringBuilder buf = new StringBuilder();
buf.append("long time transaction, take ");
buf.append(transactionMillis);
buf.append(" ms : ");
for (String sql : info.getSqlList()) {
buf.append(sql);
buf.append(";");
}
LOG.error(buf.toString(), new SQLTimeoutException());
}
}
@Override
public String getVersion() {
return VERSION.MajorVersion + "." + VERSION.MinorVersion + "." + VERSION.RevisionVersion + "-2011-09-11 17:31";