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DynamicCatalogSnapshot

Struct DynamicCatalogSnapshot 

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pub struct DynamicCatalogSnapshot {
    pub generation: u64,
    pub snapshot_digest: String,
    pub registry: DefinitionRegistry,
    pub definition_records: Vec<DefinitionRecord>,
    pub capabilities: Vec<RegisteredCapability>,
}
Expand description

业务作用:把同一数据库 generation 的 definition 与有效 capability 形成不可拆分加载结果。

Fields§

§generation: u64

本次读取确认的共享 generation。

§snapshot_digest: String

definition 与 route 内容形成的确定性摘要,供多副本确认同一代快照。

§registry: DefinitionRegistry

active 与仍被旧实例引用的 deprecated definition 快照。

§definition_records: Vec<DefinitionRecord>

当前 generation 中候选与可运行 definition 的完整持久化记录。

§capabilities: Vec<RegisteredCapability>

读取时仍在服务端租约内的参与方逐实例能力。

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impl DynamicCatalogSnapshot

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pub fn new( generation: u64, registry: DefinitionRegistry, capabilities: Vec<RegisteredCapability>, ) -> Self

业务作用:把已复验的 definition 与 capability 组合为带确定性内容摘要的代际快照。

参数说明:

  • generation:是共享代际
  • registry:是运行定义
  • capabilities:是有效路由。

返回:返回可供多副本确认的不可拆分快照。

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pub fn with_definition_records( generation: u64, registry: DefinitionRegistry, definition_records: Vec<DefinitionRecord>, capabilities: Vec<RegisteredCapability>, ) -> Self

业务作用:把运行注册表、定义生命周期记录和逐副本能力组合为带内容摘要的目录快照。

参数说明:

  • generation:调用方为整份快照指定的共享目录代际。
  • registry:当前可运行的工作流定义注册表。
  • definition_records:包含候选、活跃及弃用状态的完整定义记录。
  • capabilities:调用方已验证可用的逐实例能力记录。

返回:返回保留排序后记录及注册表的拥有式快照,摘要覆盖目录代际、可运行定义、定义记录和能力摘要;构造时不验证租户一致性、生命周期转换或租约有效性。

Trait Implementations§

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impl Clone for DynamicCatalogSnapshot

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DynamicCatalogSnapshot

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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