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https://issues.apache.org/jira/browse/TRAFODION-2551?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15948314#comment-15948314
]
ASF GitHub Bot commented on TRAFODION-2551:
-------------------------------------------
GitHub user kevinxu021 opened a pull request:
https://github.com/apache/incubator-trafodion/pull/1035
[TRAFODION-2551]Exception is thrown, when using TrafT4DataSource in jdbcT4
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kevinxu021/incubator-trafodion jdbc-pool2
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-trafodion/pull/1035.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1035
----
commit ad20cf4dd388d3eafa040d33e587a55b940db2e5
Author: Kevin Xu <kaihua...@esgyn.cn>
Date: 2017-03-30T02:54:20Z
Exception is thrown, when using TrafT4DataSource in jdbcT4
----
> exception is thrown, when using traT4DataSource in jdbcT4
> ---------------------------------------------------------
>
> 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
> Assignee: kai-hua.xu
>
> 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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