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bug fix for fireball app

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modified condition for trailing metadata.
added more information to log message.
pull/7713/head
Makarand Dharmapurikar 8 years ago
parent 91d519532a
commit 3578c5e592
1 changed files with 12 additions and 8 deletions
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  1. 20
      src/core/ext/transport/cronet/transport/cronet_transport.c

20
src/core/ext/transport/cronet/transport/cronet_transport.c
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@ -412,7 +412,7 @@ static void on_read_completed(cronet_bidirectional_stream *stream, char *data,
s->state.rs.received_bytes += count;
s->state.rs.remaining_bytes -= count;
if (s->state.rs.remaining_bytes > 0) {
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_read");
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_read(%p)", s->cbs);
s->state.state_op_done[OP_READ_REQ_MADE] = true;
cronet_bidirectional_stream_read(
s->cbs, s->state.rs.read_buffer + s->state.rs.received_bytes,
@ -602,6 +602,9 @@ static bool op_can_be_run(grpc_transport_stream_op *curr_op,
/* we haven't received trailers yet. */
else if (!stream_state->state_callback_received[OP_RECV_TRAILING_METADATA])
result = false;
/* we haven't received on_succeeded yet. */
else if (!stream_state->state_callback_received[OP_SUCCEEDED])
result = false;
} else if (op_id == OP_SEND_TRAILING_METADATA) {
/* already executed */
if (stream_state->state_op_done[OP_SEND_TRAILING_METADATA]) result = false;
@ -699,16 +702,17 @@ static enum OP_RESULT execute_stream_op(struct op_and_state *oas) {
/* Start new cronet stream. It is destroyed in on_succeeded, on_canceled,
* on_failed */
GPR_ASSERT(s->cbs == NULL);
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_create");
s->cbs = cronet_bidirectional_stream_create(s->curr_ct.engine, s->curr_gs,
&cronet_callbacks);
CRONET_LOG(GPR_DEBUG, "%p = cronet_bidirectional_stream_create()", s->cbs);
char *url;
s->header_array.headers = NULL;
convert_metadata_to_cronet_headers(
stream_op->send_initial_metadata->list.head, s->curr_ct.host, &url,
&s->header_array.headers, &s->header_array.count);
s->header_array.capacity = s->header_array.count;
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_start %s", url);
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_start(%p, %s)", s->cbs,
url);
cronet_bidirectional_stream_start(s->cbs, url, 0, "POST", &s->header_array,
false);
stream_state->state_op_done[OP_SEND_INITIAL_METADATA] = true;
@ -746,8 +750,8 @@ static enum OP_RESULT execute_stream_op(struct op_and_state *oas) {
int write_buffer_size;
create_grpc_frame(&write_slice_buffer, &stream_state->ws.write_buffer,
&write_buffer_size);
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_write (%p)",
stream_state->ws.write_buffer);
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_write (%p, %p)",
s->cbs, stream_state->ws.write_buffer);
stream_state->state_callback_received[OP_SEND_MESSAGE] = false;
cronet_bidirectional_stream_write(s->cbs, stream_state->ws.write_buffer,
write_buffer_size, false);
@ -785,7 +789,7 @@ static enum OP_RESULT execute_stream_op(struct op_and_state *oas) {
GPR_ASSERT(stream_state->rs.read_buffer);
stream_state->rs.remaining_bytes = stream_state->rs.length_field;
stream_state->rs.received_bytes = 0;
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_read");
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_read(%p)", s->cbs);
stream_state->state_op_done[OP_READ_REQ_MADE] =
true; /* Indicates that at least one read request has been made */
cronet_bidirectional_stream_read(s->cbs, stream_state->rs.read_buffer,
@ -810,7 +814,7 @@ static enum OP_RESULT execute_stream_op(struct op_and_state *oas) {
stream_state->rs.read_buffer = stream_state->rs.grpc_header_bytes;
stream_state->rs.remaining_bytes = GRPC_HEADER_SIZE_IN_BYTES;
stream_state->rs.received_bytes = 0;
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_read");
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_read(%p)", s->cbs);
stream_state->state_op_done[OP_READ_REQ_MADE] =
true; /* Indicates that at least one read request has been made */
cronet_bidirectional_stream_read(s->cbs, stream_state->rs.read_buffer,
@ -857,7 +861,7 @@ static enum OP_RESULT execute_stream_op(struct op_and_state *oas) {
op_can_be_run(stream_op, stream_state, &oas->state,
OP_SEND_TRAILING_METADATA)) {
CRONET_LOG(GPR_DEBUG, "running: %p OP_SEND_TRAILING_METADATA", oas);
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_write (0)");
CRONET_LOG(GPR_DEBUG, "cronet_bidirectional_stream_write (%p, 0)", s->cbs);
stream_state->state_callback_received[OP_SEND_MESSAGE] = false;
cronet_bidirectional_stream_write(s->cbs, "", 0, true);
stream_state->state_op_done[OP_SEND_TRAILING_METADATA] = true;

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