CREATE OR REPLACE JAVA SOURCE NAMED "test.Test" AS
package test;
public class Test {
    public static String myMethod(String a) {
    	return a;
    }
};

Exception in thread "Thread-3" java.lang.NullPointerException
        at oracle.jdbc.driver.T4C8Oall.getNumRows(T4C8Oall.java:728)
        at oracle.jdbc.driver.T4CStatement.execute_for_rows(T4CStatement.java:478)
        at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1028)
        at oracle.jdbc.driver.OracleStatement.executeUpdate(OracleStatement.java:1451)
        at ejsdal.CreateDBJavaSQL.executeScript(CreateDBJavaSQL.java:23)
        at ejsdal.OperationController.run(OperationController.java:182)

statement.setEscapeProcessing(false);