Examples of com.hazelcast.core.ICompletableFuture

com.hazelcast.core.ICompletableFuture
oad.java.net/jdk8/docs/api/java/util/concurrent/CompletableFuture.html This class can be dropped once Hazelcast relies on Java8+. It is added to make Hazelcast compatible with Java6/7. @param < V> @since 3.2

        NodeEngine nodeEngine = getNodeEngine();
        String uuid = buildRandomUuidString();


        boolean sync = !preventSync && checkSync();
        CallableTaskOperation op = new CallableTaskOperation(name, uuid, task);
        ICompletableFuture future = invoke(partitionId, op);
        if (sync) {
            Object response;
            try {
                response = future.get();
            } catch (Exception e) {
                response = e;
            }
            return new CompletedFuture<T>(nodeEngine.getSerializationService(), response, getAsyncExecutor());
        }

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            return false;
        }
        final ClientInvocationServiceImpl invocationService = (ClientInvocationServiceImpl) client.getInvocationService();
        final RecoverTransactionRequest request = new RecoverTransactionRequest(sXid, commit);
        try {
            final ICompletableFuture future = invocationService.send(request, connection);
            future.get();
        } catch (Exception e) {
            ExceptionUtil.rethrow(e);
        }
        return true;
    }

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        failedHeartBeat = 0;
        if (lastFailedHeartBeat != 0) {
            if (lastFailedHeartBeat >= connectionManager.maxFailedHeartbeatCount) {
                try {
                    final RemoveAllListeners request = new RemoveAllListeners();
                    final ICompletableFuture future = invocationService.send(request, ClientConnection.this);
                    future.get(HEART_ATTACK_CLEANUP_TIMEOUT, TimeUnit.MILLISECONDS);
                } catch (Exception e) {
                    logger.warning("Clearing listeners upon recovering from heart-attack failed", e);
                }
            }
        }

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            begin = Clock.currentTimeMillis();
            final Map<ClientConnection, Future> futureMap = new HashMap<ClientConnection, Future>();
            for (ClientConnection connection : connections.values()) {
                if (begin - connection.lastReadTime() > heartBeatTimeout) {
                    final ClientPingRequest request = new ClientPingRequest();
                    final ICompletableFuture future = invocationService.send(request, connection);
                    futureMap.put(connection, future);
                } else {
                    connection.heartBeatingSucceed();
                }
            }
            for (Map.Entry<ClientConnection, Future> entry : futureMap.entrySet()) {
                final Future future = entry.getValue();
                final ClientConnection connection = entry.getKey();
                try {
                    future.get(getRemainingTimeout(), TimeUnit.MILLISECONDS);
                    connection.heartBeatingSucceed();
                } catch (Exception ignored) {
                    connection.heartBeatingFailed();
                }
            }

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                    }
                }
            });


            final AtomicReference reference = new AtomicReference();
            final ICompletableFuture completableFuture = es.asCompletableFuture(future);
            completableFuture.andThen(new ExecutionCallback() {
                @Override
                public void onResponse(Object response) {
                    reference.set(response);
                    latch2.countDown();
                }

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                }
            });


            final AtomicReference reference1 = new AtomicReference();
            final AtomicReference reference2 = new AtomicReference();
            final ICompletableFuture completableFuture = es.asCompletableFuture(future);
            completableFuture.andThen(new ExecutionCallback() {
                @Override
                public void onResponse(Object response) {
                    reference1.set(response);
                    latch2.countDown();
                }


                @Override
                public void onFailure(Throwable t) {
                    reference1.set(t);
                    latch2.countDown();
                }
            });
            completableFuture.andThen(new ExecutionCallback() {
                @Override
                public void onResponse(Object response) {
                    reference2.set(response);
                    latch2.countDown();
                }

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                        latch1.countDown();
                    }
                }
            });


            final ICompletableFuture completableFuture = es.asCompletableFuture(future);
            latch1.await(30, TimeUnit.SECONDS);


            final AtomicReference reference = new AtomicReference();
            completableFuture.andThen(new ExecutionCallback() {
                @Override
                public void onResponse(Object response) {
                    reference.set(response);
                    latch2.countDown();
                }

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            latch1.await(30, TimeUnit.SECONDS);


            final AtomicReference reference1 = new AtomicReference();
            final AtomicReference reference2 = new AtomicReference();
            final ICompletableFuture completableFuture = es.asCompletableFuture(future);
            completableFuture.andThen(new ExecutionCallback() {
                @Override
                public void onResponse(Object response) {
                    reference1.set(response);
                    latch2.countDown();
                }


                @Override
                public void onFailure(Throwable t) {
                    reference1.set(t);
                    latch2.countDown();
                }
            });
            completableFuture.andThen(new ExecutionCallback() {
                @Override
                public void onResponse(Object response) {
                    reference2.set(response);
                    latch2.countDown();
                }

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                }
            }
        });


        final AtomicReference reference = new AtomicReference();
        final ICompletableFuture completableFuture = es.asCompletableFuture(future);
        completableFuture.andThen(new ExecutionCallback() {
            @Override
            public void onResponse(Object response) {
                reference.set(response);
                latch2.countDown();
            }

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            }
        });


        final AtomicReference reference1 = new AtomicReference();
        final AtomicReference reference2 = new AtomicReference();
        final ICompletableFuture completableFuture = es.asCompletableFuture(future);
        completableFuture.andThen(new ExecutionCallback() {
            @Override
            public void onResponse(Object response) {
                reference1.set(response);
                latch2.countDown();
            }


            @Override
            public void onFailure(Throwable t) {
                reference1.set(t);
                latch2.countDown();
            }
        });
        completableFuture.andThen(new ExecutionCallback() {
            @Override
            public void onResponse(Object response) {
                reference2.set(response);
                latch2.countDown();
            }

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com.hazelcast.client.cache.impl.ClientCacheProxy

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com.hazelcast.client.connection.nio.ClientConnectionManagerImpl$HeartBeat

com.hazelcast.client.impl.client.txn.ClientTransactionManager

com.hazelcast.client.proxy.ClientMapProxy

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com.hazelcast.executor.impl.ExecutorServiceProxy

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