MDS/openide
1
0
Fork 0
mirror of https://gitflic.ru/project/openide/openide.git synced 2026-09-27 10:03:11 +07:00
Code Issues Packages Projects Releases Wiki Activity

use xxh3_64 for consistency

Browse Source 
GitOrigin-RevId: bef5565865c49f3b4d0a3f0f9d563f9fbe6c66c5
This commit is contained in:
Vladimir Krivosheev
2025-04-10 15:02:04 +00:00
committed by intellij-monorepo-bot
parent c8759b52e4
commit 85b5a669ae
1 changed files with 9 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files
platform/platform-impl/src/com/intellij/platform/ide/IdeFingerprint.kt
+9 -9
View File
@@ -1,4 +1,4 @@
// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
// Copyright 2000-2025 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
package com.intellij.platform.ide
import com.dynatrace.hash4j.hashing.HashStream64
@@ -29,8 +29,8 @@ fun ideFingerprint(debugHelperToken: Int = 0): IdeFingerprint {
}
/**
* Fingerprint (=hash) of current IDE installation.
* It used to skip the scanning/indexing process altogether if nothing has changed from previous IDE session.
* Fingerprint (=hash) of the current IDE installation.
* It used to skip the scanning/indexing process altogether if nothing has changed from the previous IDE session.
*
* The defining property of the fingerprint is:
* 'if (fingerprint is unchanged) AND (files on disk are not changed) => it should be no reason to update indexes'.
@@ -51,14 +51,14 @@ value class IdeFingerprint(private val value: Long) {
fun asLong(): Long = value
override fun toString() = asString()
override fun toString(): String = asString()
}
@Internal
private fun computeIdeFingerprint(debugHelperToken: Int): IdeFingerprint {
val startTime = System.currentTimeMillis()
val hasher = Hashing.komihash5_0().hashStream()
val hasher = Hashing.xxh3_64().hashStream()
val appInfo = ApplicationInfoImpl.getShadowInstance()
if (AppMode.isDevServer()) {
@@ -70,7 +70,7 @@ private fun computeIdeFingerprint(debugHelperToken: Int): IdeFingerprint {
hasher.putString(appInfo.build.asString())
hasher.putString(System.getProperty("idea.kotlin.plugin.use.k2") ?: "") // IJPL-156028
// loadedPlugins list is sorted
// the loadedPlugins list is sorted
val loadedPlugins = PluginManagerCore.loadedPlugins
hasher.putInt(loadedPlugins.size)
// Classpath is too huge to calculate its fingerprint. Dev Mode is a preferred way to run IDE from sources.
@@ -88,8 +88,8 @@ private fun computeIdeFingerprint(debugHelperToken: Int): IdeFingerprint {
//RC: we include IDE/plugins versions AND explicit indexes versions into the fingerprint -- because index.version
// could change without code change, by sys-properties or other env conditions change.
// E.g. sharding: # shards could be changed with system properties, and could change automatically if #CPU changed.
//MAYBE RC: use com.intellij.util.indexing.FbiSnapshot -- it is a 'index version hash' thing developed for other (but similar) purposes?
// E.g., sharding: # shards could be changed with system properties and could change automatically if #CPU changed.
//MAYBE RC: use com.intellij.util.indexing.FbiSnapshot -- it is an 'index version hash' thing developed for other (but similar) purposes?
FileBasedIndexExtension.EXTENSION_POINT_NAME.extensionList.forEach {
hasher.putInt(it.version)
}
@@ -129,7 +129,7 @@ private fun hashByFileContent(descriptor: IdeaPluginDescriptorImpl, hasher: Hash
for (file in files) {
// if the path is not a directory, only "this" file will be visited
// if the path is a directory, all the regular files will be visited
// note, that symlinks are not followed
// note that symlinks are not followed
file.walk().sorted().forEach { f ->
// /tmp/byteBuddyAgent12978532094762450051.jar:1261:2023-09-21T12:46:17.196727952Z <= this file is always different :(
// see also https://youtrack.jetbrains.com/issue/IJPL-166