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| author | Paweł Marks <pmarks@virtuslab.com> | 2020-07-06 10:18:39 +0200 |
|---|---|---|
| committer | Sebastian Sellmair <34319766+sellmair@users.noreply.github.com> | 2020-07-07 13:22:16 +0200 |
| commit | e5360a5b26aaaf779e796c16b6ac1bd625d2d02a (patch) | |
| tree | 2cc51bb67268023d77d7876ca3c1c4c31b7c15a5 /plugins/base/src/main/kotlin | |
| parent | db2fb23257cb7ea34f9b359a0525abcf76641d8e (diff) | |
| download | dokka-e5360a5b26aaaf779e796c16b6ac1bd625d2d02a.tar.gz dokka-e5360a5b26aaaf779e796c16b6ac1bd625d2d02a.tar.bz2 dokka-e5360a5b26aaaf779e796c16b6ac1bd625d2d02a.zip | |
Fix racecondition on caching of external providers
Diffstat (limited to 'plugins/base/src/main/kotlin')
| -rw-r--r-- | plugins/base/src/main/kotlin/resolvers/external/ExternalLocationProviderFactory.kt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/plugins/base/src/main/kotlin/resolvers/external/ExternalLocationProviderFactory.kt b/plugins/base/src/main/kotlin/resolvers/external/ExternalLocationProviderFactory.kt index 6fb05024..ce6fbba0 100644 --- a/plugins/base/src/main/kotlin/resolvers/external/ExternalLocationProviderFactory.kt +++ b/plugins/base/src/main/kotlin/resolvers/external/ExternalLocationProviderFactory.kt @@ -1,6 +1,7 @@ package org.jetbrains.dokka.base.resolvers.external import org.jetbrains.dokka.links.DRI +import java.util.concurrent.ConcurrentHashMap interface ExternalLocationProvider { @@ -16,8 +17,8 @@ interface ExternalLocationProviderFactory { class ExternalLocationProviderFactoryWithCache(val ext: ExternalLocationProviderFactory) : ExternalLocationProviderFactory { - private val locationProviders: MutableList<ExternalLocationProvider> = mutableListOf() + private val locationProviders = ConcurrentHashMap<String, ExternalLocationProvider>() override fun getExternalLocationProvider(param: String): ExternalLocationProvider? = - locationProviders.find { it.param == param } ?: ext.getExternalLocationProvider(param)?.also { locationProviders.add(it) } + locationProviders.getOrPut(param) { ext.getExternalLocationProvider(param) } }
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