Hey,
I am doing some stress testing and I have ~1000 requests per minute. At some point the messages are not built correctly and on subscribe/connect I receive the following error:
`at TCP._handle.close [as _onclose] (net.js:567:12)
Error: close connect
at Object.keys.forEach (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:82:46)
at Array.forEach ()
at ElectrumClient.onClose (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:81:50)
at ElectrumClient.onClose (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/electrum_client.js:7:15)
at Socket.conn.on (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/init_socket.js:34:14)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at TCP._handle.close [as _onclose] (net.js:567:12)
undefined:1
{"jsonrpc": "2.0", "result": {"hex": "01000000fbc7fb5b01d7e2dd283eb76598bcc0ace50989c089b202721d5a0b29ce666c6e508206c21c000000006b483045022100ebc3beff03ba9203c8dce50ba41e6f755098514cfa5f5c5282966a664986491f0220614c28f89b15cd4c77c20d32c97ad8d42971536f3341a7c407a2c92ce65fa3ff012102fa6c3064d018ae8bf566778425d7c869c6b9e40664565b9ebfbb0f4533fcc70affffffff0280969800000000001976a914fff8cd2c57f44866fb743363aa1b743fd231586b88ac700c023b000000001976a9147f53a24a39584eece254b1ed6677fcee77a4620488ac00000000", "txid": "deade9801d431672fac54dfbb6deea267af41b18f5a685835b25fa28b507db7c", "version": 1, "time": 1543238144, "locktime": 0, "vin": [{"txid": "1cc20682506e6c66ce290b5a1d7202b289c08909e5acc0bc9865b73e28dde2d7", "vout": 0, "scriptSig": {"asm": "3045022100ebc3beff03ba9203c8dce50ba41e6f755098514cfa5f5c5282966a664986491f0220614c28f89b15cd4c77c20d32c97ad8d42971536f3341a7c407a2c92ce65fa3ff01 02fa6c3064d018ae8bf566778425d7c869c6b9e40664565b9ebfbb0f4533fcc70a", "hex": "483045022100ebc3beff03ba9203c8dce50ba41e6f75
SyntaxError: Unexpected token j in JSON at position 1464
at JSON.parse ()
at ElectrumClient.onMessage (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:65:26)
at Client.mp.util.MessageParser (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:16:18)
at MessageParser.recursiveParser (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/util.js:26:9)
at MessageParser.run (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/util.js:49:30)
at ElectrumClient.onRecv (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:88:17)
at Socket.conn.on (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/init_socket.js:45:14)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at addChunk (_stream_readable.js:263:12)
`
The json with the issue:
{"jsonrpc": "2.0", "result": {"hex": "01000000d3ebe45b03c4a385bb104b594c70a0899cf025b276e370cacfb{"jsonrpc": "2.0", "result": [{"tx_hash": "1cc20682506e6c66ce290b5a1d7202b289c08909e5acc0bc9865b73e28dde2d7", "height": 419983}, {"tx_hash": "deade9801d431672fac54dfbb6deea267af41b18f5a685835b25fa28b507db7c", "height": 425534}, {"tx_hash": "a459a2ef7c6a0c83ad7f4069150fa7a24ec670e5f80477d3f2efeb16a767ee1d", "height": 425536}, {"tx_hash": "b80d859db0a0d698d71fb360d53375e1a8a35988052dcad4a2d8a84c1b60de43", "height": 425660}, {"tx_hash": "c52d093621b1237b9103fc6562cabf8e9a99867ca9a0480231c9eb0b701fccff", "height": 425719}, {"tx_hash": "553580317e9079891d13ef40b831e2bb483fc8fed429a2dffeff38fbc3a7325c", "height": 425720}, {"tx_hash": "ffe5816615796fa793ab8a7aa298a28a6a30f5a92025fcd433ecd26e43bd5b6e", "height": 425721}, {"tx_hash": "39c161a9065eb22d3e8f193964eda93a95489aeea0f56caf204668726a2f4b23", "height": 425727}, {"tx_hash": "8a11f83970caeb303edc7880dad94c07af734fb83b9e880f691ee0f59788a44c", "height": 425727}, {"tx_hash": "7ba9d3aa133de9cf7216bd1169239308a346df5f99b667eb1ae4dd8eb43050a2", "height": 425727}, {"tx_hash": "33c3dd5b639136dc87b405998fa2ef5ab562bcbad896aeb16d4e0d17fe25eb05", "height": 425727}, {"tx_hash": "47f15b7515c4e9e6e4804c1a86b8bd9e493a08cc0f7abc8ba164161e2f533934", "height": 425729}, {"tx_hash": "5520735f08657ed73e6cea61856cc2cf8a84903e4153b2e27210a39fcea9180d", "height": 425802}, {"tx_hash": "33ab4ff2cc016435433afc88e4cad46bb52d5d9c1108a9ea029dca50ab2739b2", "height": 425803}, {"tx_hash": "3c2ed464410660fffe1188b75c72daae6141b666eae06ffed1c0d00816471b5e", "height": 426740}, {"tx_hash": "52d4c7bc23849093edaa218d5602abd42da3c05be36a952eb2dd371ee8f65f2d", "height": 426740}, {"tx_hash": "529bbd009d9c567a517208192580106790fccdccef07d5b9c5535c5d42cadc21", "height": 426743}, {"tx_hash": "c86b7ee72e2ae818508b764606929e432eef034bdcdd18960833d17a3e5e95b6", "height": 426759}, {"tx_hash": "fca8d3a31a2ba19802d980712c5b5808821d6023f2529534f0ed1b040e970f54", "height": 426806}, {"tx_hash": "3ebf89895dac382248114ca2e9e1e9953f8f0f5d4df40215733bfbd6c3a83d10", "height": 426827}, {"tx_hash": "cdb0d71b9f745029d03101009ecb613f464343e000ab64ea407e19978eb04995", "height": 426827}, {"tx_hash": "27a0be1a30ddaf6a3bc1defff88749877171324b9ccf961936579191cf77d564", "height": 426850}, {"tx_hash": "7ea185ec9a525f836e6ce107ae8f9d7372357e2e72cf1f96196389f70c372cee", "height": 426853}, {"tx_hash": "fd3f18646792283313043911ddc97bdcf19acfa024ce4e9fa8a62fc83e636d59", "height": 426854}, {"tx_hash": "9ec6dc6c497e037aeec164cebfb3d72f58c6c1734a338bf77859a96bcea2ef73", "height": 426857}, {"tx_hash": "f959f63d3736f1b92ab022fa9c7f70c19813fb6141f88879fc9c569a63db6eb6", "height": 426859}, {"tx_hash": "c143dc2bab316e43cd1abfc92759e0988f684e3868054a6d07fc78d45c699953", "height": 426866}, {"tx_hash": "661b6689f087c7ea682249c08593e3b69c84ae80bb9cfecceb983510bbc4cd25", "height": 426869}, {"tx_hash": "30a53c714d312d917b406bf2c2fa6e3d0b92fffb8967da4320a7ba910bc9ccce", "height": 426873}, {"tx_hash": "c3e48d0db92dc62c1c84ec991b48f9988c4424d26022fb57b0795bff990ed2f2", "height": 426875}, {"tx_hash": "dc7f9b95845c9f9c98b289e21d16eb8a83321c629233b37c04a06b72c7f82b62", "height": 426903}, {"tx_hash": "f1f01eec124dec2d23f58d43bb277002554ebae20c03b511f8642c8682451e25", "height": 426907}, {"tx_hash": "196ea936663f135c6d2df1601e40cf7a00b42352619ad89ef9cea357bd9108b1", "height": 426908}, {"tx_hash": "e08ae3835b73bf3e078fa41210c37900141977823b8cd6dbc534618113b32f87", "height": 426936}, {"tx_hash": "5ad24687b35772a3787ddd96901fd7d9871d40f77aba8327bbb4573ba2f6171f", "height": 426940}, {"tx_hash": "041d297a5f656e31099a92c904240ceeb6ca14c2947d4d7adbfea097a4eb38ac", "height": 426950}, {"tx_hash": "167d4670cb90261fef0013a3847bd551221028755130e2afe6db44be65b712a1", "height": 426956}, {"tx_hash": "c4f41f5359469f38e018d037e1bf4018cb2444c2014133696c6201f3709c1eb7", "height": 426964}, {"tx_hash": "475a77663cea647cc7645d68dc81e6f433ecc58e104fcd2458e65768c443e5d8", "height": 426969}, {"tx_hash": "65c9c47bedbaefbd15634543acef3bbbb4367641498b1e5982d56ce574b5d2b1", "height": 426969}, {"tx_hash": "8f3a379d086d9c1f129ffc0e910eaf4a3577418d206b89a6c5516549ee0acb15", "height": 426969}, {"tx_hash": "5682e7bda3573778079eb61bc8de32d3de534683316d406573bdcfa39a6dc519", "height": 426969}, {"tx_hash": "1216aca61a540b37c444ea3222caf363676e83a63d571f9aea4299741658f8da", "height": 427000}, {"tx_hash": "28ee48cbd530b8c737ad667d0d8a9bdc1871f376b5834d0a4a2cc43ba2d2f09f", "height": 427088}, {"tx_hash": "4ac196a13a52da9b11ec74e92394aabaa96e33851b30786d767d1e7d260e07f9", "height": 427093}, {"tx_hash": "ca8c780048e28bca3875cad2c011bfa2bd699480334367e24c817b674a1970f2", "height": 427101}, {"tx_hash": "51a30708ef865871578bb28396a4f0278e1e34a7963b50ac6828f14cff50c3b0", "height": 427111}, {"tx_hash": "48239e6558c582aa15581901117313aceb9a18df6ed6221481a58849345b6e39", "height": 427114}, {"tx_hash": "e6b3731efb83f04cea1989a8fb2f51749174814a89015418f988f03665bed6ab", "height": 427117}, {"tx_hash": "6d45fe4b12ed73e7dd1a9920ff205494141848b0873abee81566205dabd83e88", "height": 427118}, {"tx_hash": "836c22323367d95af4059b0cde3120f76c22f59a2af41215dce3d7e6bf6993d4", "height": 427124}, {"tx_hash": "86fcba6064c114b53d35f07dadaf44459f87d5a7cad4027af61c4762f20c6aac", "height": 427125}, {"tx_hash": "2c3bce28d29047bc6603362ecfd48ce0c7ddcb54153ef2dc194ddf39256d8809", "height": 427126}, {"tx_hash": "647ea029df64cdc5513c9776536e5cf0a5f5ef5632c9931018cd1a15ad7e9988", "height": 427126}, {"tx_hash": "24a0ebcf2cd28be7a3fe0f2cd35d488464bd9dbec4663808a38a7ed8387c22aa", "height": 427174}, {"tx_hash": "2c2672e1c79e5783a7a9ce602296692519aa21259229e3e7f684d76669ebf64b", "height": 427600}, {"tx_hash": "e6de1488a1252cd904f404e8cedb9d63d81b544d4331d6490044c1dea5a80b6d", "height": 427655}, {"tx_hash": "e38c64937b7ace1beca225ad9c458065e2cc1743ff295290a7650e33748cb143", "height": 428132}], "id": 586}
Short version of error:
{"jsonrpc": "2.0", "result": {"hex": "01000000d3ebe45b03c4a385bb104b594c70a0899cf025b276e370cacfb{"jsonrpc": "2.0", "result": [{"tx_hash":
Should I make a PR and in onMessage add try-catch for JSON.parse and delete invalid message?
Thnk you,
Florin
Hey,
I am doing some stress testing and I have ~1000 requests per minute. At some point the messages are not built correctly and on subscribe/connect I receive the following error:
`at TCP._handle.close [as _onclose] (net.js:567:12)
Error: close connect
at Object.keys.forEach (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:82:46)
at Array.forEach ()
at ElectrumClient.onClose (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:81:50)
at ElectrumClient.onClose (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/electrum_client.js:7:15)
at Socket.conn.on (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/init_socket.js:34:14)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at TCP._handle.close [as _onclose] (net.js:567:12)
undefined:1
{"jsonrpc": "2.0", "result": {"hex": "01000000fbc7fb5b01d7e2dd283eb76598bcc0ace50989c089b202721d5a0b29ce666c6e508206c21c000000006b483045022100ebc3beff03ba9203c8dce50ba41e6f755098514cfa5f5c5282966a664986491f0220614c28f89b15cd4c77c20d32c97ad8d42971536f3341a7c407a2c92ce65fa3ff012102fa6c3064d018ae8bf566778425d7c869c6b9e40664565b9ebfbb0f4533fcc70affffffff0280969800000000001976a914fff8cd2c57f44866fb743363aa1b743fd231586b88ac700c023b000000001976a9147f53a24a39584eece254b1ed6677fcee77a4620488ac00000000", "txid": "deade9801d431672fac54dfbb6deea267af41b18f5a685835b25fa28b507db7c", "version": 1, "time": 1543238144, "locktime": 0, "vin": [{"txid": "1cc20682506e6c66ce290b5a1d7202b289c08909e5acc0bc9865b73e28dde2d7", "vout": 0, "scriptSig": {"asm": "3045022100ebc3beff03ba9203c8dce50ba41e6f755098514cfa5f5c5282966a664986491f0220614c28f89b15cd4c77c20d32c97ad8d42971536f3341a7c407a2c92ce65fa3ff01 02fa6c3064d018ae8bf566778425d7c869c6b9e40664565b9ebfbb0f4533fcc70a", "hex": "483045022100ebc3beff03ba9203c8dce50ba41e6f75
SyntaxError: Unexpected token j in JSON at position 1464
at JSON.parse ()
at ElectrumClient.onMessage (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:65:26)
at Client.mp.util.MessageParser (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:16:18)
at MessageParser.recursiveParser (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/util.js:26:9)
at MessageParser.run (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/util.js:49:30)
at ElectrumClient.onRecv (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/client.js:88:17)
at Socket.conn.on (/home/florin/projects/wallet-api/electrum-rest/node_modules/electrum-client-wrapper/lib/init_socket.js:45:14)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at addChunk (_stream_readable.js:263:12)
`
The json with the issue:
{"jsonrpc": "2.0", "result": {"hex": "01000000d3ebe45b03c4a385bb104b594c70a0899cf025b276e370cacfb{"jsonrpc": "2.0", "result": [{"tx_hash": "1cc20682506e6c66ce290b5a1d7202b289c08909e5acc0bc9865b73e28dde2d7", "height": 419983}, {"tx_hash": "deade9801d431672fac54dfbb6deea267af41b18f5a685835b25fa28b507db7c", "height": 425534}, {"tx_hash": "a459a2ef7c6a0c83ad7f4069150fa7a24ec670e5f80477d3f2efeb16a767ee1d", "height": 425536}, {"tx_hash": "b80d859db0a0d698d71fb360d53375e1a8a35988052dcad4a2d8a84c1b60de43", "height": 425660}, {"tx_hash": "c52d093621b1237b9103fc6562cabf8e9a99867ca9a0480231c9eb0b701fccff", "height": 425719}, {"tx_hash": "553580317e9079891d13ef40b831e2bb483fc8fed429a2dffeff38fbc3a7325c", "height": 425720}, {"tx_hash": "ffe5816615796fa793ab8a7aa298a28a6a30f5a92025fcd433ecd26e43bd5b6e", "height": 425721}, {"tx_hash": "39c161a9065eb22d3e8f193964eda93a95489aeea0f56caf204668726a2f4b23", "height": 425727}, {"tx_hash": "8a11f83970caeb303edc7880dad94c07af734fb83b9e880f691ee0f59788a44c", "height": 425727}, {"tx_hash": "7ba9d3aa133de9cf7216bd1169239308a346df5f99b667eb1ae4dd8eb43050a2", "height": 425727}, {"tx_hash": "33c3dd5b639136dc87b405998fa2ef5ab562bcbad896aeb16d4e0d17fe25eb05", "height": 425727}, {"tx_hash": "47f15b7515c4e9e6e4804c1a86b8bd9e493a08cc0f7abc8ba164161e2f533934", "height": 425729}, {"tx_hash": "5520735f08657ed73e6cea61856cc2cf8a84903e4153b2e27210a39fcea9180d", "height": 425802}, {"tx_hash": "33ab4ff2cc016435433afc88e4cad46bb52d5d9c1108a9ea029dca50ab2739b2", "height": 425803}, {"tx_hash": "3c2ed464410660fffe1188b75c72daae6141b666eae06ffed1c0d00816471b5e", "height": 426740}, {"tx_hash": "52d4c7bc23849093edaa218d5602abd42da3c05be36a952eb2dd371ee8f65f2d", "height": 426740}, {"tx_hash": "529bbd009d9c567a517208192580106790fccdccef07d5b9c5535c5d42cadc21", "height": 426743}, {"tx_hash": "c86b7ee72e2ae818508b764606929e432eef034bdcdd18960833d17a3e5e95b6", "height": 426759}, {"tx_hash": "fca8d3a31a2ba19802d980712c5b5808821d6023f2529534f0ed1b040e970f54", "height": 426806}, {"tx_hash": "3ebf89895dac382248114ca2e9e1e9953f8f0f5d4df40215733bfbd6c3a83d10", "height": 426827}, {"tx_hash": "cdb0d71b9f745029d03101009ecb613f464343e000ab64ea407e19978eb04995", "height": 426827}, {"tx_hash": "27a0be1a30ddaf6a3bc1defff88749877171324b9ccf961936579191cf77d564", "height": 426850}, {"tx_hash": "7ea185ec9a525f836e6ce107ae8f9d7372357e2e72cf1f96196389f70c372cee", "height": 426853}, {"tx_hash": "fd3f18646792283313043911ddc97bdcf19acfa024ce4e9fa8a62fc83e636d59", "height": 426854}, {"tx_hash": "9ec6dc6c497e037aeec164cebfb3d72f58c6c1734a338bf77859a96bcea2ef73", "height": 426857}, {"tx_hash": "f959f63d3736f1b92ab022fa9c7f70c19813fb6141f88879fc9c569a63db6eb6", "height": 426859}, {"tx_hash": "c143dc2bab316e43cd1abfc92759e0988f684e3868054a6d07fc78d45c699953", "height": 426866}, {"tx_hash": "661b6689f087c7ea682249c08593e3b69c84ae80bb9cfecceb983510bbc4cd25", "height": 426869}, {"tx_hash": "30a53c714d312d917b406bf2c2fa6e3d0b92fffb8967da4320a7ba910bc9ccce", "height": 426873}, {"tx_hash": "c3e48d0db92dc62c1c84ec991b48f9988c4424d26022fb57b0795bff990ed2f2", "height": 426875}, {"tx_hash": "dc7f9b95845c9f9c98b289e21d16eb8a83321c629233b37c04a06b72c7f82b62", "height": 426903}, {"tx_hash": "f1f01eec124dec2d23f58d43bb277002554ebae20c03b511f8642c8682451e25", "height": 426907}, {"tx_hash": "196ea936663f135c6d2df1601e40cf7a00b42352619ad89ef9cea357bd9108b1", "height": 426908}, {"tx_hash": "e08ae3835b73bf3e078fa41210c37900141977823b8cd6dbc534618113b32f87", "height": 426936}, {"tx_hash": "5ad24687b35772a3787ddd96901fd7d9871d40f77aba8327bbb4573ba2f6171f", "height": 426940}, {"tx_hash": "041d297a5f656e31099a92c904240ceeb6ca14c2947d4d7adbfea097a4eb38ac", "height": 426950}, {"tx_hash": "167d4670cb90261fef0013a3847bd551221028755130e2afe6db44be65b712a1", "height": 426956}, {"tx_hash": "c4f41f5359469f38e018d037e1bf4018cb2444c2014133696c6201f3709c1eb7", "height": 426964}, {"tx_hash": "475a77663cea647cc7645d68dc81e6f433ecc58e104fcd2458e65768c443e5d8", "height": 426969}, 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{"jsonrpc": "2.0", "result": {"hex": "01000000d3ebe45b03c4a385bb104b594c70a0899cf025b276e370cacfb{"jsonrpc": "2.0", "result": [{"tx_hash":Should I make a PR and in
onMessageadd try-catch for JSON.parse and delete invalid message?Thnk you,
Florin