Examples with InvokeCallback org.apache.ignite.raft.jraft.rpc.InvokeCallback used on opensource projects

Example 1 with InvokeCallback

use of org.apache.ignite.raft.jraft.rpc.InvokeCallback in project ignite-3 by apache.

the class AbstractClientService method invokeWithDone.

public <T extends Message> CompletableFuture<Message> invokeWithDone(final Endpoint endpoint, final Message request, final InvokeContext ctx, final RpcResponseClosure<T> done, final int timeoutMs, final Executor rpcExecutor) {
    final RpcClient rc = this.rpcClient;
    final FutureImpl<Message> future = new FutureImpl<>();
    final Executor currExecutor = rpcExecutor != null ? rpcExecutor : this.rpcExecutor;
    try {
        if (rc == null) {
            // TODO asch replace with ignite exception, check all places IGNITE-14832
            future.completeExceptionally(new IllegalStateException("Client service is uninitialized."));
            // should be in another thread to avoid dead locking.
            Utils.runClosureInExecutor(currExecutor, done, new Status(RaftError.EINTERNAL, "Client service is uninitialized."));
            return future;
        }
        return rc.invokeAsync(endpoint, request, ctx, new InvokeCallback() {

            @Override
            public void complete(final Object result, final Throwable err) {
                if (err == null) {
                    Status status = Status.OK();
                    Message msg;
                    if (result instanceof ErrorResponse) {
                        status = handleErrorResponse((ErrorResponse) result);
                        msg = (Message) result;
                    } else {
                        msg = (Message) result;
                    }
                    if (done != null) {
                        try {
                            if (status.isOk()) {
                                done.setResponse((T) msg);
                            }
                            done.run(status);
                        } catch (final Throwable t) {
                            LOG.error("Fail to run RpcResponseClosure, the request is {}.", t, request);
                        }
                    }
                    if (!future.isDone()) {
                        future.complete(msg);
                    }
                } else {
                    if (ThrowUtil.hasCause(err, null, ConnectException.class))
                        // Force logical reconnect.
                        readyAddresses.remove(endpoint.toString());
                    if (done != null) {
                        try {
                            done.run(new Status(err instanceof InvokeTimeoutException ? RaftError.ETIMEDOUT : RaftError.EINTERNAL, "RPC exception:" + err.getMessage()));
                        } catch (final Throwable t) {
                            LOG.error("Fail to run RpcResponseClosure, the request is {}.", t, request);
                        }
                    }
                    if (!future.isDone()) {
                        future.completeExceptionally(err);
                    }
                }
            }

            @Override
            public Executor executor() {
                return currExecutor;
            }
        }, timeoutMs <= 0 ? this.rpcOptions.getRpcDefaultTimeout() : timeoutMs);
    } catch (final InterruptedException e) {
        Thread.currentThread().interrupt();
        future.completeExceptionally(e);
        // should be in another thread to avoid dead locking.
        Utils.runClosureInExecutor(currExecutor, done, new Status(RaftError.EINTR, "Sending rpc was interrupted"));
    } catch (final RemotingException e) {
        future.completeExceptionally(e);
        // should be in another thread to avoid dead locking.
        Utils.runClosureInExecutor(currExecutor, done, new Status(RaftError.EINTERNAL, "Fail to send a RPC request:" + e.getMessage()));
    }
    return future;
}