How to use

getInstance

method

in

com.google.cloud.bigtable.grpc.BigtableSessionSharedThreadPools

 @Override
 public void run() {
  // The first invocation of BigtableSessionSharedThreadPools.getInstance() is expensive.
  // Reference it so that it gets constructed asynchronously.
  BigtableSessionSharedThreadPools.getInstance();
 }
});

/**
 * <p>createBulkMutation.</p>
 *
 * @param tableName a {@link com.google.cloud.bigtable.grpc.BigtableTableName} object.
 * @return a {@link com.google.cloud.bigtable.grpc.async.BulkMutation} object.
 */
public BulkMutation createBulkMutation(BigtableTableName tableName) {
 return new BulkMutation(
   tableName,
   throttlingDataClient,
   BigtableSessionSharedThreadPools.getInstance().getRetryExecutor(),
   options.getBulkOptions());
}

/**
 * <p>createBulkRead.</p>
 *
 * @param tableName a {@link com.google.cloud.bigtable.grpc.BigtableTableName} object.
 * @return a {@link com.google.cloud.bigtable.grpc.async.BulkRead} object.
 */
public BulkRead createBulkRead(BigtableTableName tableName) {
 return new BulkRead(dataClient, tableName, options.getBulkOptions().getBulkMaxRowKeyCount(),
   BigtableSessionSharedThreadPools.getInstance().getBatchThreadPool()
 );
}

private WatchdogInterceptor setupWatchdog() {
 Preconditions.checkState(watchdog == null, "Watchdog already setup");
 watchdog = new Watchdog(Clock.SYSTEM,
   options.getRetryOptions().getReadPartialRowTimeoutMillis());
 watchdog.start(BigtableSessionSharedThreadPools.getInstance().getRetryExecutor());
 return new WatchdogInterceptor(
   ImmutableSet.<MethodDescriptor<?, ?>>of(BigtableGrpc.getReadRowsMethod()),
   watchdog);
}

/**
 * <p>Getter for the field <code>tableAdminClient</code>.</p>
 *
 * @return a {@link com.google.cloud.bigtable.grpc.BigtableTableAdminClient} object.
 * @throws java.io.IOException if any.
 */
public synchronized BigtableTableAdminClient getTableAdminClient() throws IOException {
 if (tableAdminClient == null) {
  ManagedChannel channel = createManagedPool(options.getAdminHost(), 1);
  tableAdminClient = new BigtableTableAdminGrpcClient(channel,
    BigtableSessionSharedThreadPools.getInstance().getRetryExecutor(), options);
 }
 return tableAdminClient;
}

BigtableSessionSharedThreadPools.getInstance().getRetryExecutor().scheduleAtFixedRate(r, 20, 20,
 TimeUnit.SECONDS);
isThrottling = true;

BigtableSessionSharedThreadPools sharedPools = BigtableSessionSharedThreadPools.getInstance();