slow method under jboss wildfly-10.0.0.Final

[giuseppe80]

Good morning,

am new to the forum, I write because I have an execution slowness of a method under jboss. In practice I run the same method (read simply a no intermediate calls) and only client data structure with a 356 ms time under jboss with a 5500 ms.

I do the same operations with the difference that in the second case the application is deployed under application servers.

Thank you

[ctomc]

You will need to provide more information to what you are doing.

What your method is doing, how it is deployed, what is your enviroment, etc ...

[giuseppe80]

Hello,

I run the code (the same server and eclipse neon) below in two different modes:

1) through a single client application (run -> java application) and the execution time is 500ms

2) if you launch the same method in a web application (jsf2 + spring) the method employs 5000ms.

Thanks for your help

public void testDT(AtomicReference<Integer> nRec,NObject dataTable,AtomicReference<String> errMsg)throws JavonetException {

  NObject NETrows, NETobj, NETcolumns;

  long ms1, ms2, tms;

  int i, k;

  this.nRecord = nRec.get();

  System.out.println("n. record: " + String.valueOf(this.nRecord));

  ms1 = java.lang.System.currentTimeMillis();

  // colonne (numero, nome e tipo dati)

  NETcolumns = dataTable.get("Columns");

  int nc = NETcolumns.get("Count");

  this.columns = new ColDesc[nc];

  for ( i=0; i<nc; i++ ) {

  NETobj = NETcolumns.getIndexRef(i);

  this.columns[i] = new ColDesc();

  this.columns[i].name = NETobj.get("ColumnName");

  this.columns[i].type = ((NObject) NETobj.get("DataType")).invoke("ToString");

  }

  // numero di righe

  NETrows = dataTable.get("Rows");

  int nr = NETrows.get("Count");

  // matrice di output

  this.rows = new Object[nr][nc];

  // recupera le righe del datatable

  for ( i=0; i<nr; i++ ) {

  NETobj = NETrows.getIndexRef(i); // riga

  for (k=0; k<nc; k++) { // campi della riga

  this.rows[i][k] = NETobj.getIndex(k);

  }

  }

  ms2 = java.lang.System.currentTimeMillis();

  System.out.println("recupero dati ms: " + String.valueOf(ms2-ms1));

  }