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Refactor all breakpoint tracer related logic
Add ability to load compiled classes into target VM
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24 changes: 0 additions & 24 deletions
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...eam-debugger/src/com/intellij/debugger/streams/trace/breakpoint/BreakpointConfigurator.kt
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.../stream-debugger/src/com/intellij/debugger/streams/trace/breakpoint/BreakpointResolver.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| // Copyright 2000-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. | ||
| package com.intellij.debugger.streams.trace.breakpoint | ||
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| import com.intellij.debugger.streams.wrapper.StreamCall | ||
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| /** | ||
| * @author Shumaf Lovpache | ||
| */ | ||
| interface BreakpointResolver { | ||
| fun tryFindBreakpointPlace(streamStep: StreamCall): MethodSignature? | ||
| } | ||
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| data class StreamChainBreakpointPlaces(val intermediateStepsMethods: List<MethodSignature>, val terminationOperationMethod: MethodSignature) |
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...debugger/src/com/intellij/debugger/streams/trace/breakpoint/BulkBreakpointConfigurator.kt
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plugins/stream-debugger/src/com/intellij/debugger/streams/trace/breakpoint/ClassUtils.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| // Copyright 2000-2022 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file. | ||
| package com.intellij.debugger.streams.trace.breakpoint | ||
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| import com.intellij.debugger.engine.SuspendContextImpl | ||
| import com.intellij.debugger.engine.evaluation.EvaluateException | ||
| import com.intellij.debugger.engine.evaluation.EvaluateExceptionUtil | ||
| import com.intellij.debugger.engine.evaluation.EvaluationContextImpl | ||
| import com.intellij.debugger.impl.ClassLoadingUtils | ||
| import com.intellij.openapi.compiler.ClassObject | ||
| import com.intellij.openapi.compiler.CompilerManager | ||
| import com.intellij.openapi.project.Project | ||
| import com.sun.jdi.ReferenceType | ||
| import com.sun.jdi.event.MethodExitEvent | ||
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| /** | ||
| * @author Shumaf Lovpache | ||
| */ | ||
| fun createHelperClass(suspendContext: SuspendContextImpl, event: MethodExitEvent) { | ||
| val source = """ | ||
| class MapCollector<T> implements Consumer<T> { | ||
| private final java.util.Map<java.lang.Integer, T> storage; | ||
| private final java.util.concurrent.atomic.AtomicInteger time; | ||
| MapCollector(Map<Integer, T> storage, AtomicInteger time) { | ||
| this.storage = storage; | ||
| this.time = time; | ||
| } | ||
| @Override | ||
| public void accept(T t) { | ||
| storage.put(time.incrementAndGet(), t); | ||
| } | ||
| } | ||
| """.trimIndent() | ||
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| // compileClass | ||
| } | ||
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| fun compileClass(project: Project, sourceCode: String): ClassObject? { | ||
| val compilerManager: CompilerManager = CompilerManager.getInstance(project) | ||
| // TODO: научиться компилировать код | ||
| // compilerManager.compileJavaCode() | ||
| return null | ||
| } | ||
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| fun EvaluationContextImpl.loadClass(className: String): ReferenceType? = debugProcess.loadClass(this, className, classLoader) | ||
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| fun EvaluationContextImpl.loadClassIfAbsent(className: String, bytesLoader: () -> ByteArray?): ReferenceType? { | ||
| try { | ||
| return try { | ||
| val classLoader = this.classLoader | ||
| this.debugProcess.findClass(this, className, classLoader) | ||
| } catch (e: EvaluateException) { | ||
| if (e.exceptionFromTargetVM!!.type().name() == "java.lang.ClassNotFoundException") { | ||
| val bytes = bytesLoader() ?: return null | ||
| loadAndPrepareClass(this, className, bytes) | ||
| } else { | ||
| throw e | ||
| } | ||
| } | ||
| } | ||
| catch (e: Throwable) { | ||
| return null | ||
| } | ||
| } | ||
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| @Throws(EvaluateException::class) | ||
| private fun loadAndPrepareClass(evaluationContext: EvaluationContextImpl, name: String, bytes: ByteArray): ReferenceType? { | ||
| val debugProcess = evaluationContext.debugProcess | ||
| evaluationContext.isAutoLoadClasses = true | ||
| val classLoader = evaluationContext.classLoader | ||
| ClassLoadingUtils.defineClass(name, bytes, evaluationContext, debugProcess, classLoader) | ||
| return try { | ||
| debugProcess.loadClass(evaluationContext, name, classLoader) | ||
| } | ||
| catch (e: Exception) { | ||
| throw EvaluateExceptionUtil.createEvaluateException("Could not load class", e) | ||
| } | ||
| } |
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