Merge "Use deterministic hash for generate ProtoLogImpl postfix" into main

import java.util.concurrent.Executors

import java.util.concurrent.Executors

import java.util.jar.JarOutputStream

import java.util.jar.JarOutputStream

import java.util.zip.ZipEntry

import java.util.zip.ZipEntry

import kotlin.math.abs

import kotlin.math.absoluteValue

import kotlin.random.Random

import kotlin.system.exitProcess

import kotlin.system.exitProcess

object ProtoLogTool {

object ProtoLogTool {

    }

    }

    private fun processClasses(command: CommandOptions) {

    private fun processClasses(command: CommandOptions) {

        val generationHash = abs(Random.nextInt())

        // A deterministic hash based on the group jar path and the source files we are processing.

        // The hash is required to make sure different ProtoLogImpls don't conflict.

        val generationHash = (command.javaSourceArgs.toTypedArray() + command.protoLogGroupsJarArg)

                .contentHashCode().absoluteValue

        // Need to generate a new impl class to inject static constants into the class.

        // Need to generate a new impl class to inject static constants into the class.

        val generatedProtoLogImplClass =

        val generatedProtoLogImplClass =

            "com.android.internal.protolog.ProtoLogImpl_$generationHash"

            "com.android.internal.protolog.ProtoLogImpl_$generationHash"