i am using spring MVCframework for my project.

 <bean id="PurgeScheduler" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
           <property name="jobDetail" ref="PurgeJob"/>  
           <property name="cronExpression" value="${schedule.Purge.cron}"/>          
    </bean>

I have configured my job as above.. it is working fine..


My problem is , to update  'cronExpression' value.. i need to open properties file and update.
i want to move the properties to Database..

how  to read and set the cron expression value from database while starting up jboss server.

we have web application, it is currently supported IP4.it is developed with Spring mvc.
now i want to support IPV6.. how could be the changes.. and how it will effect.

I have create Database in my Localhost in mysql Server by phpmyadmin. where i have define no any privileges for the database. when i made live this db on the Hostech Server provider phpmyadmin al tables where successfully imported and  in the Case of views it is showing  me the following error.
"#1227 - Access denied; you need (at least one of) the SUPER privilege(s) for this operation".

This is the example of the views query that i have to upload on my live DB server from my local server .
"CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `crqry_bomoils`  AS  select
`qry_bom`.`FormulaID` AS `FormulaID`,`qry_bom`.`Code` AS `Code`,`qry_bom`.`MaxOfRevision` AS `MaxOfRevision`,`qry_bom`.`Revision` AS
`Revision`,`qry_bom`.`FormulaName` AS `FormulaName`,`qry_bom`.`Group` AS `Group`,`qry_bom`.`FragranceID` AS
`FragranceID`,`qry_bom`.`Qty` AS `Qty`,`qry_bom`.`FragranceName` AS `FragranceName`,`qry_bom`.`Flag` AS `Flag`,`qry_bom`.`CAS1` AS
`CAS1` from `qry_bom` where (`qry_bom`.`Group` = 'ESSENTIAL OIL') order by `qry_bom`.`FragranceName` ".

1:Main Question is that how can i make live my database with my views that i have created on my Localhost server.??
2:How can i import my  database with views  from my localhost server that should be import on any other mysql server without any privileges errors ??

Thanks In Advance!

What is tunneling and JRMP and DMZhow they are related to firewall and ports and network. Why we use tunneling. please advise

I was reading about Resource Bundles

as below

internationalization feature of the JDK provides a mechanism for separating user interface (UI) elements and other locale-sensitive data from the application logic in a program.

I can relate with local sensitive data separation but not the UI elements like buttons etc why we need to separate?

pelase advise

Hi,

the create method is optional for Entity Beans. This is useful when you do not want to clients to be able to insert data into the database.

i am reading as above. I was not clear what is relation between create metnod and the insert data to the database.  please advise

i am using jboss7 application server for my web application.(spring MVC)
when i monitor HEAP Size, it is continuously growing when i am accessing web pages.
How to find root cause?
What could be reasons?

import java.util.*;
import java.util.stream.*;
public class X {
	public static void main(String[] args) {
		List<String> list = Arrays.asList("xxax", "xbxbx", "xxcx", "zzz");
		System.out.println(noX(list));
	}
	public static List<String> noX(List<String> strings) {
		return strings.stream().map(s -> s.replaceAll("x","")).collect(Collectors.toList());
    }	
}

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in above program what are Collectors , stream, collect methods. And why map is used in this lamda functional examples

Hi,

I am trying to double list numbers using functionala lamda programming


http://codingbat.com/prob/p117665

Given a list of integers, return a list where each integer is multiplied by 2.

doubling([1, 2, 3]) → [2, 4, 6]
doubling([6, 8, 6, 8, -1]) → [12, 16, 12, 16, -2]
doubling([]) → []

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Solution:

public List<Integer> doubling(List<Integer> nums) {
  nums.replaceAll(n -> n * 2);
  return nums;
  
  // OR the equivalent java streams solution:
  // return nums.stream()
  //  .map(n -> n * 2)
  //  .collect(Collectors.toList());
}

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i am trying to write a java a program to execute it in exclipse to see result in eclipise consoel

import java.util.List;

public class FuncProgDouble {
	public static void main(String[] args) {
		List<Integer> li=[1, 2, 3];
		System.out.println(doubling(li));
	}

	
	public static List<Integer> doubling(List<Integer> nums) {
	  nums.replaceAll(n -> n * 2);
	  return nums;
}

	
}

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i am getting below compilation error.

Multiple markers at this line
      - Syntax error on token "]", } expected
      - Type mismatch: cannot convert from int[] to
       List<Integer>
      - Syntax error on token "[", { expected

canont i add primitives as below to Integer list


import java.util.ArrayList;
import java.util.List;

public class FuncProgDouble {
      public static void main(String[] args) {
            
            
            ArrayList<Integer> al=new ArrayList<Integer>();  
            al.add("1");  
            al.addAll("3");  
            al.addAll("8");  
            //al.add(1,"Sachin");
            
            //List<Integer> li=[1, 2, 3];
            System.out.println(doubling(al));
      }

      
      public static List<Integer> doubling(List<Integer> nums) {
        nums.replaceAll(n -> n * 2);
        return nums;
}

      
}

please advise

hi,

http://codingbat.com/prob/p136950

for above challenge

Map-1 > mapAB4
prev  |  next  |  chance

Modify and return the given map as follows: if the keys "a" and "b" have values that have different lengths, then set "c" to have the longer value. If the values exist and have the same length, change them both to the empty string in the map.

mapAB4({"a": "aaa", "b": "bb", "c": "cake"}) → {"a": "aaa", "b": "bb", "c": "aaa"}
mapAB4({"a": "aa", "b": "bbb", "c": "cake"}) → {"a": "aa", "b": "bbb", "c": "bbb"}
mapAB4({"a": "aa", "b": "bbb"}) → {"a": "aa", "b": "bbb", "c": "bbb"}

what are input parameters for the method.

what is the return for it?


"a": "aaa", "b": "bb", "c": "cake"//is these are bunch of string values pretending to be key and value for a map??

please advise on how to understand and approach this challenge

padserver/padErr.txt

==> /usr/local/pad/padserver/padOut.txt <==

---- java.library.path   ../lib/dll;/usr/local/pad\lib\dll\sys32

---- java.ext.dirs   /usr/java/jdk1.7.0_79/jre/lib/ext:/usr/local/pad/lib/ext



 checkFileInPath jspWin.dll   exists false

 checkFileInPath x25lyra.dll   exists false




==> /usr/local/pad/padserver/padErr.txt <==

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space

java.lang.OutOfMemoryError: Java heap space


Hi Experts

we get above Java heap space error on our servers due to this we face other issues on server. kindly help.

i am new to qrtz.
My project is based on spring mvc. spring version is 4.3.3.
we need to write some qrtz schedulers in spring.
please provide examples.

we will have one common database and multipul server instances. If scheduler is running in one server instance, It should not run in other instance in same time.  (it is like HA setup)