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Kurento Client The Kurento Client project allows server applications to control media server resources.

There is a newer version: 7.1.0


package org.kurento.client.internal;

import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;

import org.kurento.client.TFuture;
import org.kurento.client.TransactionExecutionException;
import org.kurento.client.TransactionRollbackException;
import org.kurento.client.internal.client.operation.Operation;
import org.kurento.client.internal.server.KurentoServerException;
import org.kurento.commons.exception.KurentoException;

import com.google.common.util.concurrent.SettableFuture;

public class TFutureImpl implements TFuture {

  private SettableFuture future;
  private Operation operation;

  public TFutureImpl(Operation operation) {
    this.future = SettableFuture.create();
    this.operation = operation;
  }

  @Override
  public boolean isRollback() {
    return future.isCancelled();
  }

  @Override
  public boolean isCommitted() {
    return future.isDone();
  }

  @Override
  public V get() {
    try {
      return future.get();
    } catch (InterruptedException e) {
      throw new KurentoException(e);
    } catch (ExecutionException e) {
      if (e.getCause() instanceof KurentoServerException) {
        throw new TransactionExecutionException(operation,
            ((KurentoServerException) e.getCause()).getError());
      } else {
        throw new KurentoException(e.getCause());
      }
    } catch (CancellationException e) {
      throw new TransactionRollbackException();
    }
  }

  public SettableFuture getFuture() {
    return future;
  }

}