Kapt: Clear Javac shared ZIP cache after annotation processing or stub generation (KT-25756)

2018-10-31 14:59:52 +09:00
parent 0ffa901859
commit cd968ba8fe
1 changed files with 9 additions and 0 deletions
@@ -109,8 +109,17 @@ class ClasspathBasedKapt3Extension(
            return super.analysisCompleted(project, module, bindingTrace, files)
        } finally {
            processorLoader?.close()
+            clearJavacZipCaches()
        }
    }
+
+    private fun clearJavacZipCaches() {
+        try {
+            val zipFileIndexCacheClass = Class.forName("com.sun.tools.javac.file.ZipFileIndexCache")
+            val zipFileIndexCacheInstance = zipFileIndexCacheClass.getMethod("getSharedInstance").invoke(null)
+            zipFileIndexCacheClass.getMethod("clearCache").invoke(zipFileIndexCacheInstance)
+        } catch (e: Throwable) {}
+    }
 }

 abstract class AbstractKapt3Extension(