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ruby-grpc-1.2.5-error
I0510 17:04:18.971631382 11 ev_epoll_linux.c:93] epoll engine will be using signal: 40
D0510 17:04:18.971677127 11 ev_posix.c:107] Using polling engine: epoll
### NOTE: First RPC issued
I0510 17:04:33.997872846 11 client_channel.c:1033] OP[client-channel:0x559feee87108]: [COVERED] SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:04:33.998805232 47 connectivity_state.c:109] CONWATCH: 0x7f7a58001f20 (null): get IDLE
D0510 17:04:33.998840889 47 connectivity_state.c:184] SET: 0x559feee37498 client_channel: IDLE --> IDLE [new_lb+resolver] error=(nil) "No Error"
D0510 17:04:33.998856371 47 connectivity_state.c:134] CONWATCH: 0x7f7a58001f20 (null): from IDLE [cur=IDLE] notify=0x7f7a58000a58
D0510 17:04:33.998874649 47 connectivity_state.c:134] CONWATCH: 0x7f7a58002a88 subchannel: from IDLE [cur=IDLE] notify=0x7f7a58003068
D0510 17:04:33.998894425 47 connectivity_state.c:184] SET: 0x7f7a58002a88 subchannel: IDLE --> CONNECTING [state_change] error=(nil) "No Error"
D0510 17:04:33.998906111 47 connectivity_state.c:211] NOTIFY: 0x7f7a58002a88 subchannel: 0x7f7a58003068
D0510 17:04:33.999139233 47 tcp_client_posix.c:350] CLIENT_CONNECT: ipv6:[::1]:50051: asynchronously connecting
D0510 17:04:33.999172593 47 connectivity_state.c:184] SET: 0x7f7a58001f20 (null): IDLE --> CONNECTING [connecting_changed] error=(nil) "No Error"
D0510 17:04:33.999185977 47 connectivity_state.c:211] NOTIFY: 0x7f7a58001f20 (null): 0x7f7a58000a58
D0510 17:04:33.999199061 47 connectivity_state.c:134] CONWATCH: 0x7f7a58002a88 subchannel: from CONNECTING [cur=CONNECTING] notify=0x7f7a58003068
D0510 17:04:33.999213144 47 connectivity_state.c:184] SET: 0x559feee37498 client_channel: IDLE --> CONNECTING [lb_changed] error=(nil) "No Error"
D0510 17:04:33.999211546 11 tcp_client_posix.c:179] CLIENT_CONNECT: ipv6:[::1]:50051: on_writable: error="No Error"
D0510 17:04:33.999229125 47 connectivity_state.c:134] CONWATCH: 0x7f7a58001f20 (null): from CONNECTING [cur=CONNECTING] notify=0x7f7a58002288
D0510 17:04:33.999387736 11 tcp_client_posix.c:119] CLIENT_CONNECT: ipv6:[::1]:50051: on_alarm: error="Cancelled"
D0510 17:04:33.999682184 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state IDLE -> WRITING [initial_write]
D0510 17:04:33.999789356 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> WRITING+MORE [push_setting]
D0510 17:04:33.999982525 11 connectivity_state.c:184] SET: 0x7f7a58002a88 subchannel: CONNECTING --> READY [connected] error=(nil) "No Error"
D0510 17:04:34.000030667 11 connectivity_state.c:211] NOTIFY: 0x7f7a58002a88 subchannel: 0x7f7a58003068
D0510 17:04:34.000514789 11 connectivity_state.c:134] CONWATCH: 0x559feee8df88 client_transport: from READY [cur=READY] notify=0x559feee8ca90
D0510 17:04:34.000692177 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING+MORE -> WRITING [begin writing]
D0510 17:04:34.000847691 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 50 52 49 20 2a 20 48 54 54 50 2f 32 2e 30 0d 0a 0d 0a 53 4d 0d 0a 0d 0a 'PRI * HTTP/2.0....SM....'
D0510 17:04:34.000926996 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 18 04 00 00 00 00 00 00 02 00 00 00 00 00 03 00 00 00 00 00 04 00 00 ff ff 00 06 00 00 40 00 '...............................@.'
D0510 17:04:34.001075019 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 04 08 00 00 00 00 00 7f ff 00 00 '.............'
D0510 17:04:34.001404625 11 tcp_posix.c:487] write: "No Error"
D0510 17:04:34.001448073 11 connectivity_state.c:184] SET: 0x7f7a58001f20 (null): CONNECTING --> READY [connecting_ready] error=(nil) "No Error"
D0510 17:04:34.001610080 11 connectivity_state.c:211] NOTIFY: 0x7f7a58001f20 (null): 0x7f7a58002288
D0510 17:04:34.001880856 11 connectivity_state.c:184] SET: 0x559feee37498 client_channel: CONNECTING --> READY [lb_changed] error=(nil) "No Error"
D0510 17:04:34.001912418 11 connectivity_state.c:134] CONWATCH: 0x7f7a58001f20 (null): from READY [cur=READY] notify=0x559feede4828
I0510 17:04:34.001949574 11 http_client_filter.c:369] OP[http-client:0x559feee8cb28]: [COVERED] SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
I0510 17:04:34.002073725 11 connected_channel.c:70] OP[connected:0x559feee8cb58]: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 32 2e 35 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 2d 64 65 76 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 72 65 65 6e 29 'grpc-ruby/1.2.5 grpc-c/3.0.0-dev (linux; chttp2; green)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:04:34.002179799 11 chttp2_transport.c:1349] perform_stream_op[s=0x559feee8cf90/0]: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 32 2e 35 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 2d 64 65 76 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 72 65 65 6e 29 'grpc-ruby/1.2.5 grpc-c/3.0.0-dev (linux; chttp2; green)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:04:34.002220150 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> IDLE [finish writing]
D0510 17:04:34.002248117 11 connectivity_state.c:134] CONWATCH: 0x559feee8df88 client_transport: from READY [cur=READY] notify=0x7f7a58001ed0
D0510 17:04:34.002349795 11 chttp2_transport.c:1133] perform_stream_op_locked: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 32 2e 35 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 2d 64 65 76 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 72 65 65 6e 29 'grpc-ruby/1.2.5 grpc-c/3.0.0-dev (linux; chttp2; green)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA; on_complete = 0x559feee8cea8
I0510 17:04:34.002382856 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: :scheme: http
I0510 17:04:34.002456168 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: :method: POST
I0510 17:04:34.002464958 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: :path: /helloworld.Greeter/SayHello
I0510 17:04:34.002490527 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: :authority: localhost:50051
I0510 17:04:34.002503412 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: foo: bar
I0510 17:04:34.002654231 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: grpc-accept-encoding: identity,deflate,gzip
I0510 17:04:34.002679801 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: te: trailers
I0510 17:04:34.002702474 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: content-type: application/grpc
D0510 17:04:34.002818935 11 chttp2_transport.c:931] HTTP:CLI: Allocating new grpc_chttp2_stream 0x559feee8cf90 to id 1
D0510 17:04:34.002846002 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state IDLE -> WRITING [new_stream]
D0510 17:04:34.002932998 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> WRITING+MORE+COVERED [op.send_message]
D0510 17:04:34.002961165 11 chttp2_transport.c:996] complete_closure_step: 0x559feee8cea8 refs=4 flags=0x0003 desc=op->on_complete err="No Error"
D0510 17:04:34.002984637 11 writing.c:210] W:0x559feee8dd40 CLIENT[1] im-(sent,send)=(0,1) announce=5
D0510 17:04:34.003066039 11 hpack_encoder.c:404] Encode: ':path: /helloworld.Greeter/SayHello', elem_interned=0 [2], k_interned=1, v_interned=0
D0510 17:04:34.003098101 11 hpack_encoder.c:404] Encode: 'foo: bar', elem_interned=0 [0], k_interned=0, v_interned=0
D0510 17:04:34.003271793 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING+MORE+COVERED -> WRITING [begin writing]
D0510 17:04:34.003326927 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 01 01 01 04 00 00 00 01 40 07 '.........@.'
D0510 17:04:34.003480644 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 3a 73 63 68 65 6d 65 ':scheme'
D0510 17:04:34.003591112 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 04 '.'
D0510 17:04:34.003614584 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 68 74 74 70 'http'
D0510 17:04:34.003622974 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 40 07 '@.'
D0510 17:04:34.003645147 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 3a 6d 65 74 68 6f 64 ':method'
D0510 17:04:34.003730046 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 04 '.'
D0510 17:04:34.003751120 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 50 4f 53 54 'POST'
D0510 17:04:34.003759311 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 05 '..'
D0510 17:04:34.003778288 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 3a 70 61 74 68 ':path'
D0510 17:04:34.003883462 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 1c '.'
D0510 17:04:34.003901341 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello'
D0510 17:04:34.003911129 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 40 0a '@.'
D0510 17:04:34.003919819 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 3a 61 75 74 68 6f 72 69 74 79 ':authority'
D0510 17:04:34.004028988 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 0f '.'
D0510 17:04:34.004040774 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051'
D0510 17:04:34.004049364 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 03 '..'
D0510 17:04:34.004070938 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 66 6f 6f 'foo'
D0510 17:04:34.004151042 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 03 62 61 72 40 14 '.bar@.'
D0510 17:04:34.004161530 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding'
D0510 17:04:34.004169720 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 15 '.'
D0510 17:04:34.004193492 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'
D0510 17:04:34.004297368 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 40 02 '@.'
D0510 17:04:34.004321539 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 74 65 'te'
D0510 17:04:34.004329829 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 08 '.'
D0510 17:04:34.004351003 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 74 72 61 69 6c 65 72 73 'trailers'
D0510 17:04:34.004431407 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 40 0c '@.'
D0510 17:04:34.004440696 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type'
D0510 17:04:34.004448687 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 10 '.'
D0510 17:04:34.004457476 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc'
D0510 17:04:34.004465566 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 40 0a '@.'
D0510 17:04:34.004474256 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 75 73 65 72 2d 61 67 65 6e 74 'user-agent'
D0510 17:04:34.004482147 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 37 '7'
D0510 17:04:34.004604201 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 67 72 70 63 2d 72 75 62 79 2f 31 2e 32 2e 35 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 2d 64 65 76 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 72 65 65 6e 29 'grpc-ruby/1.2.5 grpc-c/3.0.0-dev (linux; chttp2; green)'
D0510 17:04:34.004674417 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 04 08 00 00 00 00 01 00 00 00 05 00 00 '...............'
D0510 17:04:34.004743035 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 0f 00 01 00 00 00 01 00 00 00 00 0a 0a 08 75 '..............u'
D0510 17:04:34.004755320 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 73 65 72 6e 61 6d 65 'sername'
D0510 17:04:34.004873779 11 tcp_posix.c:487] write: "No Error"
D0510 17:04:34.004911034 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> IDLE [finish writing]
D0510 17:04:34.004924118 11 chttp2_transport.c:996] complete_closure_step: 0x559feee8cea8 refs=3 flags=0x0003 desc=send_initial_metadata_finished err="No Error"
D0510 17:04:34.005023300 11 chttp2_transport.c:996] complete_closure_step: 0x559feee8cea8 refs=2 flags=0x0003 desc=finish_write_cb err="No Error"
D0510 17:04:34.005033088 11 chttp2_transport.c:996] complete_closure_step: 0x559feee8cea8 refs=1 flags=0x0003 desc=send_trailing_metadata_finished err="No Error"
D0510 17:04:34.005073240 11 tcp_posix.c:184] read: error="No Error"
D0510 17:04:34.005095414 11 tcp_posix.c:189] READ 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 0c 04 00 00 00 00 00 00 04 00 00 ff ff 00 06 00 00 40 00 00 00 04 08 00 00 00 00 00 7f ff 00 00 00 00 00 04 01 00 00 00 00 '...................@.......................'
D0510 17:04:34.005168526 11 frame_settings.c:248] CHTTP2:CLI:ipv6:[::1]:50051: got setting 4 = 65535
D0510 17:04:34.005193796 11 frame_settings.c:248] CHTTP2:CLI:ipv6:[::1]:50051: got setting 6 = 16384
D0510 17:04:34.005241139 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state IDLE -> WRITING [send_ping]
D0510 17:04:34.005353206 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> WRITING [begin writing]
D0510 17:04:34.005427517 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 00 04 01 00 00 00 00 '.........'
D0510 17:04:34.005479854 11 tcp_posix.c:487] write: "No Error"
D0510 17:04:34.005571345 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> IDLE [finish writing]
#<Helloworld::HelloRequest:0x00555d4975d3d8>
{"foo"=>"bar", "user-agent"=>"grpc-ruby/1.2.5 grpc-c/3.0.0-dev (linux; chttp2; green)"}
D0510 17:04:34.005904247 11 tcp_posix.c:184] read: error="No Error"
D0510 17:04:34.006000632 11 tcp_posix.c:189] READ 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 58 01 04 00 00 00 01 40 07 3a 73 74 61 74 75 73 03 32 30 30 40 0c 63 6f 6e 74 65 6e 74 2d 74 79 70 65 10 61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 40 14 67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 15 69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 00 00 15 00 00 00 00 00 01 00 00 00 00 10 0a 0e 48 65 6c 6c 6f 20 75 73 65 72 6e 61 6d 65 00 00 20 01 05 00 00 00 01 40 0b 67 72 70 63 2d 73 74 61 74 75 73 01 30 00 0c 67 72 70 63 2d 6d 65 73 73 61 67 65 02 4f 4b '..X......@.:status.200@.content-type.application/grpc@.grpc-accept-encoding.identity,deflate,gzip................Hello username.. ......@.grpc-status.0..grpc-message.OK'
I0510 17:04:34.006023704 11 parsing.c:499] HTTP:1:HDR:CLI: :status: 32 30 30 '200'
I0510 17:04:34.006169130 11 parsing.c:499] HTTP:1:HDR:CLI: content-type: 61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc'
I0510 17:04:34.006273605 11 parsing.c:499] HTTP:1:HDR:CLI: grpc-accept-encoding: 69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'
I0510 17:04:34.006321248 11 parsing.c:571] HTTP:1:TRL:CLI: grpc-status: 30 '0'
D0510 17:04:34.006403151 11 hpack_parser.c:680] Decode: 'grpc-message: OK', elem_interned=0 [2], k_interned=1, v_interned=0
I0510 17:04:34.006416435 11 parsing.c:571] HTTP:1:TRL:CLI: grpc-message: 4f 4b 'OK'
D0510 17:04:34.006446998 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state IDLE -> WRITING [push_setting]
D0510 17:04:34.006558665 11 chttp2_transport.c:996] complete_closure_step: 0x559feee8cea8 refs=0 flags=0x0003 desc=recv_trailing_metadata_finished err="No Error"
D0510 17:04:34.006580439 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> WRITING [begin writing]
D0510 17:04:34.006597718 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 06 04 00 00 00 00 00 00 04 00 01 04 a8 '...............'
D0510 17:04:34.006707587 11 tcp_posix.c:487] write: "No Error"
D0510 17:04:34.006750136 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> IDLE [finish writing]
Greeting: Hello username
### NOTE: First RPC complete
### NOTE: Server restarted
### NOTE: Second RPC issued
I0510 17:04:49.007598452 11 client_channel.c:1033] OP[client-channel:0x559feee87108]: [COVERED] SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
I0510 17:04:49.007704625 11 http_client_filter.c:369] OP[http-client:0x559feee938b8]: [COVERED] SEND_INITIAL_METADATA{key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
I0510 17:04:49.007765652 11 connected_channel.c:70] OP[connected:0x559feee938e8]: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 32 2e 35 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 2d 64 65 76 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 72 65 65 6e 29 'grpc-ruby/1.2.5 grpc-c/3.0.0-dev (linux; chttp2; green)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:04:49.007830974 11 chttp2_transport.c:1349] perform_stream_op[s=0x559feee93d20/0]: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 32 2e 35 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 2d 64 65 76 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 72 65 65 6e 29 'grpc-ruby/1.2.5 grpc-c/3.0.0-dev (linux; chttp2; green)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA
D0510 17:04:49.007992381 11 chttp2_transport.c:1133] perform_stream_op_locked: [COVERED] SEND_INITIAL_METADATA{key=3a 73 63 68 65 6d 65 ':scheme' value=68 74 74 70 'http', key=3a 6d 65 74 68 6f 64 ':method' value=50 4f 53 54 'POST', key=3a 70 61 74 68 ':path' value=2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello', key=3a 61 75 74 68 6f 72 69 74 79 ':authority' value=6c 6f 63 61 6c 68 6f 73 74 3a 35 30 30 35 31 'localhost:50051', key=66 6f 6f 'foo' value=62 61 72 'bar', key=67 72 70 63 2d 61 63 63 65 70 74 2d 65 6e 63 6f 64 69 6e 67 'grpc-accept-encoding' value=69 64 65 6e 74 69 74 79 2c 64 65 66 6c 61 74 65 2c 67 7a 69 70 'identity,deflate,gzip', key=74 65 'te' value=74 72 61 69 6c 65 72 73 'trailers', key=63 6f 6e 74 65 6e 74 2d 74 79 70 65 'content-type' value=61 70 70 6c 69 63 61 74 69 6f 6e 2f 67 72 70 63 'application/grpc', key=75 73 65 72 2d 61 67 65 6e 74 'user-agent' value=67 72 70 63 2d 72 75 62 79 2f 31 2e 32 2e 35 20 67 72 70 63 2d 63 2f 33 2e 30 2e 30 2d 64 65 76 20 28 6c 69 6e 75 78 3b 20 63 68 74 74 70 32 3b 20 67 72 65 65 6e 29 'grpc-ruby/1.2.5 grpc-c/3.0.0-dev (linux; chttp2; green)'} SEND_MESSAGE:flags=0x00000000:len=10 SEND_TRAILING_METADATA{} RECV_INITIAL_METADATA RECV_MESSAGE RECV_TRAILING_METADATA; on_complete = 0x559feee93c38
I0510 17:04:49.008032533 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: :scheme: http
I0510 17:04:49.008064595 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: :method: POST
I0510 17:04:49.008094759 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: :path: /helloworld.Greeter/SayHello
I0510 17:04:49.008107344 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: :authority: localhost:50051
I0510 17:04:49.008138107 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: foo: bar
I0510 17:04:49.008150192 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: grpc-accept-encoding: identity,deflate,gzip
I0510 17:04:49.008162078 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: te: trailers
I0510 17:04:49.008189346 11 chttp2_transport.c:1116] HTTP:0:HDR:CLI: content-type: application/grpc
D0510 17:04:49.008203029 11 chttp2_transport.c:931] HTTP:CLI: Allocating new grpc_chttp2_stream 0x559feee93d20 to id 3
D0510 17:04:49.008216713 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state IDLE -> WRITING [new_stream]
D0510 17:04:49.008230596 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> WRITING+MORE+COVERED [op.send_message]
D0510 17:04:49.008275143 11 chttp2_transport.c:996] complete_closure_step: 0x559feee93c38 refs=4 flags=0x0003 desc=op->on_complete err="No Error"
D0510 17:04:49.008357345 11 writing.c:210] W:0x559feee8dd40 CLIENT[3] im-(sent,send)=(0,1) announce=5
D0510 17:04:49.008426562 11 hpack_encoder.c:404] Encode: ':path: /helloworld.Greeter/SayHello', elem_interned=0 [2], k_interned=1, v_interned=0
D0510 17:04:49.008446139 11 hpack_encoder.c:404] Encode: 'foo: bar', elem_interned=0 [0], k_interned=0, v_interned=0
D0510 17:04:49.008493183 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING+MORE+COVERED -> WRITING [begin writing]
D0510 17:04:49.008539527 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 34 01 04 00 00 00 03 c4 c3 00 05 '..4..........'
D0510 17:04:49.008559703 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 3a 70 61 74 68 ':path'
D0510 17:04:49.008585173 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 1c '.'
D0510 17:04:49.008605448 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 2f 68 65 6c 6c 6f 77 6f 72 6c 64 2e 47 72 65 65 74 65 72 2f 53 61 79 48 65 6c 6c 6f '/helloworld.Greeter/SayHello'
D0510 17:04:49.008672768 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): c2 00 03 '...'
D0510 17:04:49.008710523 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 66 6f 6f 'foo'
D0510 17:04:49.008726803 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 03 62 61 72 c1 c0 bf be 00 00 04 08 00 00 00 '.bar...........'
D0510 17:04:49.008770751 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 03 00 00 00 05 00 00 0f 00 01 00 00 00 03 '...............'
D0510 17:04:49.008786832 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 00 00 0a 0a 08 75 73 65 72 6e 61 6d 65 '.......username'
D0510 17:04:49.008905889 11 tcp_posix.c:487] write: "No Error"
D0510 17:04:49.008944143 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> IDLE [finish writing]
D0510 17:04:49.008959725 11 chttp2_transport.c:996] complete_closure_step: 0x559feee93c38 refs=3 flags=0x0003 desc=send_initial_metadata_finished err="No Error"
D0510 17:04:49.008991187 11 chttp2_transport.c:996] complete_closure_step: 0x559feee93c38 refs=2 flags=0x0003 desc=finish_write_cb err="No Error"
D0510 17:04:49.009004671 11 chttp2_transport.c:996] complete_closure_step: 0x559feee93c38 refs=1 flags=0x0003 desc=send_trailing_metadata_finished err="No Error"
D0510 17:04:49.009073089 11 tcp_posix.c:184] read: error="No Error"
D0510 17:04:49.009098859 11 tcp_posix.c:189] READ 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 00 04 01 00 00 00 00 00 00 17 07 00 00 00 00 00 00 00 00 01 00 00 00 00 53 65 72 76 65 72 20 73 68 75 74 64 6f 77 6e '..........................Server shutdown'
D0510 17:04:49.009135315 11 chttp2_transport.c:902] got goaway [0]: 53 65 72 76 65 72 20 73 68 75 74 64 6f 77 6e 'Server shutdown'
D0510 17:04:49.009160785 11 chttp2_transport.c:2154] set connectivity_state=3
D0510 17:04:49.009209426 11 connectivity_state.c:184] SET: 0x559feee8df88 client_transport: READY --> TRANSIENT_FAILURE [got_goaway] error=0x559feee941f0 {"created":"@1494435889.009151096","description":"GOAWAY received","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":910,"http2_error":0,"raw_bytes":"53 65 72 76 65 72 20 73 68 75 74 64 6f 77 6e 'Server shutdown'"}
D0510 17:04:49.009242986 11 connectivity_state.c:211] NOTIFY: 0x559feee8df88 client_transport: 0x7f7a58001ed0
D0510 17:04:49.009255771 11 connectivity_state.c:211] NOTIFY: 0x559feee8df88 client_transport: 0x559feee8ca90
D0510 17:04:49.009300018 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state IDLE -> WRITING [push_setting]
D0510 17:04:49.009318496 11 connectivity_state.c:184] SET: 0x7f7a58002a88 subchannel: READY --> SHUTDOWN [reflect_child] error=0x559feee941f0 {"created":"@1494435889.009151096","description":"GOAWAY received","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":910,"http2_error":0,"raw_bytes":"53 65 72 76 65 72 20 73 68 75 74 64 6f 77 6e 'Server shutdown'"}
D0510 17:04:49.009388812 11 tcp_posix.c:184] read: error={"created":"@1494435889.009363742","description":"Socket closed","fd":11,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":250,"target_address":"ipv6:[::1]:50051"}
D0510 17:04:49.009477007 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> WRITING [begin writing]
D0510 17:04:49.009500578 11 tcp_posix.c:457] WRITE 0x559feee8c3d0 (peer=ipv6:[::1]:50051): 00 00 06 04 00 00 00 00 00 00 04 00 01 60 50 '.............`P'
D0510 17:04:49.009574790 11 tcp_posix.c:487] write: {"created":"@1494435889.009544626","description":"OS Error","errno":32,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":382,"grpc_status":14,"os_error":"Broken pipe","syscall":"sendmsg"}
D0510 17:04:49.009631822 11 connectivity_state.c:184] SET: 0x7f7a58001f20 (null): READY --> SHUTDOWN [selected_changed] error=0x559feee941f0 {"created":"@1494435889.009151096","description":"GOAWAY received","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":910,"http2_error":0,"raw_bytes":"53 65 72 76 65 72 20 73 68 75 74 64 6f 77 6e 'Server shutdown'"}
D0510 17:04:49.009676868 11 connectivity_state.c:211] NOTIFY: 0x7f7a58001f20 (null): 0x559feede4828
D0510 17:04:49.009777847 11 connectivity_state.c:184] SET: 0x559feee37498 client_channel: READY --> TRANSIENT_FAILURE [lb_changed] error=0x559feee941f0 {"created":"@1494435889.009151096","description":"GOAWAY received","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":910,"http2_error":0,"raw_bytes":"53 65 72 76 65 72 20 73 68 75 74 64 6f 77 6e 'Server shutdown'"}
D0510 17:04:49.009858650 11 connectivity_state.c:184] SET: 0x7f7a58001f20 (null): SHUTDOWN --> SHUTDOWN [shutdown] error=0x559feee921d0 {"created":"@1494435889.009831183","description":"Channel shutdown","file":"src/core/ext/lb_policy/pick_first/pick_first.c","file_line":104}
D0510 17:04:49.009910688 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> IDLE [finish writing]
D0510 17:04:49.009956633 11 chttp2_transport.c:2154] set connectivity_state=4
D0510 17:04:49.010041532 11 connectivity_state.c:184] SET: 0x559feee8df88 client_transport: TRANSIENT_FAILURE --> SHUTDOWN [close_transport] error=0x559feee921d0 {"created":"@1494435889.009459627","description":"Delayed close due to in-progress write","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":521,"referenced_errors":[{"created":"@1494435889.009440251","description":"Endpoint read failed","file":"src/core/ext/transport/chttp2/transport/chttp2_transport.c","file_line":1948,"grpc_status":14,"occurred_during_write":1,"referenced_errors":[{"created":"@1494435889.009363742","description":"Socket closed","fd":11,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":250,"target_address":"ipv6:[::1]:50051"}]},{"created":"@1494435889.009544626","description":"OS Error","errno":32,"file":"src/core/lib/iomgr/tcp_posix.c","file_line":382,"grpc_status":14,"os_error":"Broken pipe","syscall":"sendmsg"}]}
D0510 17:04:49.010158792 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state IDLE -> WRITING [rst_stream]
D0510 17:04:49.010256375 11 chttp2_transport.c:996] complete_closure_step: 0x559feee93c38 refs=0 flags=0x0003 desc=recv_trailing_metadata_finished err="No Error"
D0510 17:04:49.010297726 11 connectivity_state.c:131] CONWATCH: 0x559feee8df88 client_transport: unsubscribe notify=0x7f7a58001ed0
D0510 17:04:49.010311809 11 chttp2_transport.c:2058] ipv6:[::1]:50051: Start BDP ping
D0510 17:04:49.010324394 11 chttp2_transport.c:2067] ipv6:[::1]:50051: Complete BDP ping
D0510 17:04:49.010361050 11 chttp2_transport.c:729] W:0x559feee8dd40 CLIENT state WRITING -> IDLE [begin writing nothing]
D0510 17:04:49.010538338 81 connectivity_state.c:109] CONWATCH: 0x7f7a58004430 (null): get IDLE
D0510 17:04:49.010593073 81 connectivity_state.c:184] SET: 0x559feee37498 client_channel: TRANSIENT_FAILURE --> IDLE [new_lb+resolver] error=(nil) "No Error"
D0510 17:04:49.010610052 81 connectivity_state.c:134] CONWATCH: 0x7f7a58004430 (null): from IDLE [cur=IDLE] notify=0x7f7a58002288
### NOTE: Error in client code from failed RPC
/usr/local/bundle/gems/grpc-1.2.5-x86_64-linux/src/ruby/lib/grpc/generic/active_call.rb:46:in `check_status': 14:Endpoint read failed (GRPC::Unavailable)
from /usr/local/bundle/gems/grpc-1.2.5-x86_64-linux/src/ruby/lib/grpc/generic/active_call.rb:178:in `attach_status_results_and_complete_call'
from /usr/local/bundle/gems/grpc-1.2.5-x86_64-linux/src/ruby/lib/grpc/generic/active_call.rb:340:in `request_response'
from /usr/local/bundle/gems/grpc-1.2.5-x86_64-linux/src/ruby/lib/grpc/generic/client_stub.rb:167:in `request_response'
from /usr/local/bundle/gems/grpc-1.2.5-x86_64-linux/src/ruby/lib/grpc/generic/service.rb:185:in `block (3 levels) in rpc_stub_class'
from greeter_client.rb:56:in `main'
from greeter_client.rb:60:in `<main>'
D0510 17:04:49.012109360 11 connectivity_state.c:184] SET: 0x559feee37498 client_channel: IDLE --> SHUTDOWN [disconnect] error=0x559feede1e20 {"created":"@1494435889.012089684","description":"Channel Destroyed","file":"src/core/lib/surface/channel.c","file_line":351}
D0510 17:04:49.012196057 11 connectivity_state.c:184] SET: 0x559feee37498 client_channel: SHUTDOWN --> SHUTDOWN [resolver_gone] error=0x559feee2fe20 {"created":"@1494435889.012164894","description":"Got config after disconnection","file":"src/core/ext/client_channel/client_channel.c","file_line":426,"referenced_errors":[{"created":"@1494435889.012145317","description":"Resolver Shutdown","file":"src/core/ext/resolver/dns/native/dns_resolver.c","file_line":117},{"created":"@1494435889.012153807","description":"No load balancing policy","file":"src/core/ext/client_channel/client_channel.c","file_line":295}]}
D0510 17:04:49.012234111 11 connectivity_state.c:184] SET: 0x7f7a58004430 (null): IDLE --> SHUTDOWN [shutdown] error=0x559feede1e20 {"created":"@1494435889.012224323","description":"Channel shutdown","file":"src/core/ext/lb_policy/pick_first/pick_first.c","file_line":104}
D0510 17:04:49.012245198 11 connectivity_state.c:211] NOTIFY: 0x7f7a58004430 (null): 0x7f7a58002288
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