Hi,
When I tried to execute a sql task during server start up using a java code, it
completely freezes the app server disabling the users making any further
request.
Here is the sample code i have (this is a standalone java code in which nothing
gets printed after the call to execute the specified task in ant).
<code>
import org.apache.tools.ant.*;
import java.io.*;
import java.util.*;
public class AntRunnerTest
{
private Project project;
public void executeTask(String taskName){
try{
project = new Project();
DefaultLogger consoleLogger = new
DefaultLogger();
consoleLogger.setErrorPrintStream(System.err);
consoleLogger.setOutputPrintStream(System.out);
consoleLogger.setMessageOutputLevel(Project.MSG_INFO);
project.addBuildListener(consoleLogger);
project.fireBuildStarted();
project.init();
project.setBasedir(new String("."));
ProjectHelper helper =
ProjectHelper.getProjectHelper();
project.addReference("ant.projectHelper",
helper);
helper.parse(project, new File("build-
copy.xml"));
project.executeTarget(taskName);
project.fireBuildFinished(null);
}catch(Exception ex){
System.out.println("Exception..."+ex.getMessage());
project.fireBuildFinished(ex);
}
}
public static void main(String args[]){
try{
AntRunnerTest newInst = new AntRunnerTest();
System.out.println("Before");
newInst.executeTask("sql");
System.out.println("After");
}catch(Exception e){System.out.println(""+e);}
}
}
</code>
and the ant build script
<code>
<project name="document monitor" basedir=".">
<property file ="${basedir}/build.properties"/>
<target name="sql">
<sql
driver="${db.mysql.driver}"
url="${db.mysql.url}"
userid="${db.mysql.dtsmonitor.username}"
password="${db.mysql.dtsmonitor.password}"
onerror="continue"
print="true"
>
<transaction> <![CDATA[ select now() ]]> </transaction>
</sql>
</target>
</project>
</code>
The debug string "After" never gets printed in the console.
-Jay
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