| /* |
| * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package com.sun.tools.sjavac.comp; |
| |
| import java.io.File; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.net.URI; |
| import java.util.Arrays; |
| import java.util.List; |
| import java.util.Set; |
| |
| import javax.tools.JavaCompiler.CompilationTask; |
| import javax.tools.JavaFileObject; |
| import javax.tools.StandardJavaFileManager; |
| |
| import com.sun.tools.javac.api.JavacTaskImpl; |
| import com.sun.tools.javac.api.JavacTool; |
| import com.sun.tools.javac.util.Context; |
| import com.sun.tools.javac.util.ListBuffer; |
| import com.sun.tools.sjavac.Util; |
| import com.sun.tools.sjavac.server.CompilationResult; |
| import com.sun.tools.sjavac.server.JavacServer; |
| import com.sun.tools.sjavac.server.JavacService; |
| import com.sun.tools.sjavac.server.SysInfo; |
| |
| public class JavacServiceImpl implements JavacService { |
| |
| JavacServer javacServer; |
| private ThreadLocal<Boolean> forcedExit; |
| |
| public JavacServiceImpl(JavacServer javacServer) { |
| this.javacServer = javacServer; |
| |
| } |
| |
| public void logError(String msg) { |
| // stderr.println(msg); |
| forcedExit.set(true); |
| } |
| |
| @Override |
| public SysInfo getSysInfo() { |
| return new SysInfo(Runtime.getRuntime().availableProcessors(), |
| Runtime.getRuntime().maxMemory()); |
| } |
| |
| @Override |
| public CompilationResult compile(String protocolId, |
| String invocationId, |
| String[] args, |
| List<File> explicitSources, |
| Set<URI> sourcesToCompile, |
| Set<URI> visibleSources) { |
| |
| JavacTool compiler = JavacTool.create(); |
| StandardJavaFileManager fileManager = compiler.getStandardFileManager(null, null, null); |
| SmartFileManager smartFileManager = new SmartFileManager(fileManager); |
| Context context = new Context(); |
| ResolveWithDeps.preRegister(context); |
| AttrWithDeps.preRegister(context); |
| JavaCompilerWithDeps.preRegister(context, this); |
| |
| // Now setup the actual compilation.... |
| CompilationResult compilationResult = new CompilationResult(0); |
| |
| // First deal with explicit source files on cmdline and in at file. |
| ListBuffer<JavaFileObject> compilationUnits = new ListBuffer<>(); |
| for (JavaFileObject i : fileManager.getJavaFileObjectsFromFiles(explicitSources)) { |
| compilationUnits.append(i); |
| } |
| // Now deal with sources supplied as source_to_compile. |
| ListBuffer<File> sourcesToCompileFiles = new ListBuffer<>(); |
| for (URI u : sourcesToCompile) { |
| sourcesToCompileFiles.append(new File(u)); |
| } |
| for (JavaFileObject i : fileManager.getJavaFileObjectsFromFiles(sourcesToCompileFiles)) { |
| compilationUnits.append(i); |
| } |
| // Log the options to be used. |
| StringBuilder options = new StringBuilder(); |
| for (String s : args) { |
| options.append(">").append(s).append("< "); |
| } |
| javacServer.log(protocolId+" <"+invocationId+"> options "+options.toString()); |
| |
| forcedExit.set(false); |
| // Create a new logger. |
| StringWriter stdoutLog = new StringWriter(); |
| StringWriter stderrLog = new StringWriter(); |
| PrintWriter stdout = new PrintWriter(stdoutLog); |
| PrintWriter stderr = new PrintWriter(stderrLog); |
| com.sun.tools.javac.main.Main.Result rc = com.sun.tools.javac.main.Main.Result.OK; |
| try { |
| if (compilationUnits.size() > 0) { |
| smartFileManager.setVisibleSources(visibleSources); |
| smartFileManager.cleanArtifacts(); |
| smartFileManager.setLog(stdout); |
| |
| |
| // Do the compilation! |
| CompilationTask task = compiler.getTask(stderr, smartFileManager, null, Arrays.asList(args), null, compilationUnits, context); |
| rc = ((JavacTaskImpl) task).doCall(); |
| smartFileManager.flush(); |
| } |
| } catch (Exception e) { |
| stderr.println(e.getMessage()); |
| forcedExit.set(true); |
| } |
| |
| compilationResult.packageArtifacts = smartFileManager.getPackageArtifacts(); |
| |
| Dependencies deps = Dependencies.instance(context); |
| compilationResult.packageDependencies = deps.getDependencies(); |
| compilationResult.packagePubapis = deps.getPubapis(); |
| |
| compilationResult.stdout = stdoutLog.toString(); |
| compilationResult.stderr = stderrLog.toString(); |
| compilationResult.returnCode = rc.exitCode == 0 && forcedExit.get() ? -1 : rc.exitCode; |
| |
| return compilationResult; |
| } |
| } |