Eclipse Vert.x 3.9.2 released!

We are ex­tremely pleased to an­nounce that the Eclipse Vert.x ver­sion 3.9.2 has been re­leased.

Among all bug fixes you can find in 3.9.2 this en­hance­ment

Meet the Reactive DB2 Client

The Re­ac­tive SQL Client fam­ily gets a new child with an im­ple­men­ta­tion con­tributed by our fel­low main­tainer Andy Guib­ert.

Using DB2 client is as straight­for­ward as its elder sib­blings:

DB2ConnectOptions connectOptions = new DB2ConnectOptions()

// Create the client pool
DB2Pool client = DB2Pool.pool(connectOptions, poolOptions);

// A simple query
  .query("SELECT * FROM users WHERE id='julien'")
  .execute(ar -> {
  if (ar.succeeded()) {
    RowSet<Row> result = ar.result();
    System.out.println("Got " + result.size() + " rows ");
  } else {
    System.out.println("Failure: " + ar.cause().getMessage());

  // Now close the pool

Reactive MySQL Client domain socket support

The MySQL re­ac­tive Client can now con­nect using do­main sock­ets.

// Connect Options
// Socket file name /var/run/mysqld/mysqld.sock
MySQLConnectOptions connectOptions = new MySQLConnectOptions()

// Create the pooled client
MySQLPool client = MySQLPool.pool(connectOptions, new PoolOptions().setMaxSize(5));


The 3.9.2 re­lease notes can be found on the wiki, as well as the list of dep­re­ca­tions and break­ing changes

Docker im­ages are avail­able on Docker Hub.

The Vert.x dis­tri­b­u­tion can be down­loaded on the web­site but is also avail­able from SD­KMan and Home­Brew.

The event bus client using the SockJS bridge is avail­able from:

The re­lease ar­ti­facts have been de­ployed to Maven Cen­tral and you can get the dis­tri­b­u­tion on Bin­tray.

That’s it! Happy cod­ing and see you soon on our user or dev chan­nels.

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