private ExecutorService startupMasterExecutor(final String name) {
ExecutorService executor = new ExecutorService(name);
executor.startExecutorService(ExecutorType.MASTER_OPEN_REGION, 3);
executor.startExecutorService(ExecutorType.MASTER_CLOSE_REGION, 3);
executor.startExecutorService(ExecutorType.MASTER_SERVER_OPERATIONS, 3);
executor.startExecutorService(ExecutorType.MASTER_META_SERVER_OPERATIONS, 3);
return executor;
}
/**
* Modify table is async so wait on completion of the table operation in master.
*
* @param tableName
* @param htd
* @throws IOException
*/
private void modifyTable(final byte[] tableName, final HTableDescriptor htd) throws IOException {
MasterServices services = TEST_UTIL.getMiniHBaseCluster().getMaster();
ExecutorService executor = services.getExecutorService();
AtomicBoolean done = new AtomicBoolean(false);
executor.registerListener(EventType.C_M_MODIFY_TABLE, new DoneListener(done));
this.admin.modifyTable(tableName, htd);
while (!done.get()) {
synchronized (done) {
try {
done.wait(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
executor.unregisterListener(EventType.C_M_MODIFY_TABLE);
}