Example #1
0
 /**
  * @param masters
  * @param fservers
  */
 public static void shutdown(final List<MasterThread> masters, final List<FServerThread> fservers)
     throws IOException {
   LOG.debug("Shutting down HBase Cluster");
   if (masters != null) {
     // Do backups first.
     JVMClusterUtil.MasterThread activeMaster = null;
     for (JVMClusterUtil.MasterThread t : masters) {
       if (!t.master.isActiveMaster()) {
         t.master.stopMaster();
       } else {
         activeMaster = t;
       }
     }
     // Do active after.
     if (activeMaster != null) activeMaster.master.shutdown();
   }
   if (fservers != null) {
     for (FServerThread t : fservers) {
       if (t.isAlive()) {
         try {
           t.getFServer().stop("Shutdown requested");
           t.join();
         } catch (InterruptedException e) {
           // continue
         }
       }
     }
   }
   if (masters != null) {
     for (JVMClusterUtil.MasterThread t : masters) {
       while (t.master.isAlive()) {
         try {
           // The below has been replaced to debug sometime hangs on end of
           // tests.
           // this.master.join():
           Threads.threadDumpingIsAlive(t.master.getThread());
         } catch (InterruptedException e) {
           // continue
         }
       }
     }
   }
   LOG.info(
       "Shutdown of "
           + ((masters != null) ? masters.size() : "0")
           + " master(s) and "
           + ((fservers != null) ? fservers.size() : "0")
           + " fserver(s) complete");
 }
 /**
  * Wait for Mini HBase Cluster to shut down. Presumes you've already called {@link #shutdown()}.
  */
 public void join() {
   if (this.regionThreads != null) {
     for (Thread t : this.regionThreads) {
       if (t.isAlive()) {
         try {
           Threads.threadDumpingIsAlive(t);
         } catch (InterruptedException e) {
           LOG.debug("Interrupted", e);
         }
       }
     }
   }
   if (this.masterThreads != null) {
     for (Thread t : this.masterThreads) {
       if (t.isAlive()) {
         try {
           Threads.threadDumpingIsAlive(t);
         } catch (InterruptedException e) {
           LOG.debug("Interrupted", e);
         }
       }
     }
   }
 }