thingsboard

Open-source IoT Platform - Device management, data collection, processing and visualization.

History

Volodymyr Babak 0c027bbce7 fix(cf): prevent integer overflow in calculated field SUM output (lts-4.3) Merge fix-sum-overflow (lts-4.2) into lts-4.3 and adapt to the 4.3 code structure. In 4.3 the rounding is centralized in NumberUtils.roundResult (not TbUtils.toInt as in 4.2), so the fix moves there: rename toInt(double) to toLong(double) and have the precision=0 path return a long. BigDecimal.intValue() returned only the low-order 32 bits, so a calculated field SUM above ~2.1B wrapped to a negative number (e.g. 3,980,173,734 -> -314,793,562) when "Decimals by default" was 0 (the UI default). The 4.2 TbUtils.toLong addition is dropped since TbUtils.toInt is not used in 4.3 (CF rounding flows through NumberUtils only). SimpleCalculatedFieldState.createResultJson gains a Long branch so the JSON node is emitted as a numeric long; the aggregation path already routes through JacksonUtil.toString, which handles Long transparently.		3 months ago
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src	fix(cf): prevent integer overflow in calculated field SUM output (lts-4.3)	3 months ago
.gitignore	Add Chinese Translation for Version 1.2.3 (#131)	9 years ago
pom.xml	Add maven enforcer rule to check openapi spec was generated successfully	4 months ago