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| author | Linnea Gräf <nea@nea.moe> | 2024-12-17 23:07:06 +0100 |
|---|---|---|
| committer | Linnea Gräf <nea@nea.moe> | 2024-12-17 23:07:06 +0100 |
| commit | a046b198645811fe1b7db129942505c379aabb03 (patch) | |
| tree | d97e68b1cf3a272aec5d8dd863b82fb0c9b0dc82 /src/main/kotlin/moe/nea/ledger/utils/di/DI.kt | |
| parent | a2f73de90fb9c9d0ea7a5e7e9e6b9e445a8094ee (diff) | |
| download | LocalTransactionLedger-a046b198645811fe1b7db129942505c379aabb03.tar.gz LocalTransactionLedger-a046b198645811fe1b7db129942505c379aabb03.tar.bz2 LocalTransactionLedger-a046b198645811fe1b7db129942505c379aabb03.zip | |
feat: Add name prefetching
Diffstat (limited to 'src/main/kotlin/moe/nea/ledger/utils/di/DI.kt')
| -rw-r--r-- | src/main/kotlin/moe/nea/ledger/utils/di/DI.kt | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/main/kotlin/moe/nea/ledger/utils/di/DI.kt b/src/main/kotlin/moe/nea/ledger/utils/di/DI.kt index 6940f72..133637a 100644 --- a/src/main/kotlin/moe/nea/ledger/utils/di/DI.kt +++ b/src/main/kotlin/moe/nea/ledger/utils/di/DI.kt @@ -6,6 +6,9 @@ import java.util.Stack @Suppress("UNCHECKED_CAST") class DI { + private fun formatInjectionStack() = + injectionStack.joinToString(" -> ") + private fun <T : Any, C> internalProvide(type: Class<T>, element: AnnotatedElement? = null): T { val provider = providers[type] as BaseDIProvider<T, C> val context = if (element == null) provider.createEmptyContext() else provider.createContext(element) @@ -13,13 +16,13 @@ class DI { val existingValue = values[key] if (existingValue != null) return existingValue as T if (type in injectionStack) { - error("Found injection cycle: ${injectionStack.joinToString(" -> ")} -> $type") + error("Found injection cycle: ${formatInjectionStack()} -> $type") } injectionStack.push(type) val value = try { provider.provideWithContext(this, context) } catch (ex: Exception) { - throw RuntimeException("Could not create instance for type $type", ex) + throw RuntimeException("Could not create instance for type $type (in stack ${formatInjectionStack()})", ex) } val cycleCheckCookie = injectionStack.pop() require(cycleCheckCookie == type) { "Unbalanced stack cookie: $cycleCheckCookie != $type" } |