luoyunpeng created TRAFODION-2551:
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Summary: exception is thrown, when using traT4DataSource in jdbcT2
Key: TRAFODION-2551
URL: https://issues.apache.org/jira/browse/TRAFODION-2551
Project: Apache Trafodion
Issue Type: Bug
Components: client-jdbc-t4
Environment: clien evn: windows
jdbc4
centos version: 7.2
Reporter: luoyunpeng
when i was running the following test code with jdbcT4 driver
######
@Test
public void testDataSource() throws SQLException, InterruptedException {
dataSource = new TrafT4DataSource();
int MaxPoolSize = 4;
dataSource.setUrl(url);
dataSource.setUser(usr);
dataSource.setPassword(pwd);
dataSource.setMaxPoolSize(MaxPoolSize);
dataSource.setMinPoolSize(1);
dataSource.setInitialPoolSize(1);
System.out.println("start TrafT4DataSource test, the url is : "
+ url);
for (int i = 0; i < MaxPoolSize + 3; i++) {
System.out.println(i + " times");
getConnection();
connNew.close();
connNew = null;
Thread.currentThread().sleep(1000 * 60 * 20);
}
}
private void getConnection() throws SQLException {
connNew = dataSource.getConnection();
}
####
when about 4800 seconds, there is a exceptoin message as follows:
####
org.trafodion.jdbc.t4.TrafT4Exception: The message id: max_pool_size_reached
at
org.trafodion.jdbc.t4.TrafT4Messages.createSQLException(TrafT4Messages.java:304)
at
org.trafodion.jdbc.t4.TrafT4PooledConnectionManager.getConnection(TrafT4PooledConnectionManager.java:136)
at
org.trafodion.jdbc.t4.TrafT4DataSource.getConnection(TrafT4DataSource.java:135)
at
org.jdbctest.DataSource.DataSourceTest.getConnection(DataSourceTest.java:37)
at
org.jdbctest.DataSource.DataSourceTest.testDataSource(DataSourceTest.java:29)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at
org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
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