optionally running java compiler in a forked process

This commit is contained in:
Eugene Zhuravlev
2014-09-04 16:48:40 +04:00
parent 65242559b1
commit 9eb8ee025a
15 changed files with 885 additions and 705 deletions
@@ -73,7 +73,10 @@ import com.intellij.openapi.vfs.newvfs.BulkFileListener;
import com.intellij.openapi.vfs.newvfs.events.VFileEvent;
import com.intellij.openapi.vfs.newvfs.impl.FileNameCache;
import com.intellij.openapi.wm.IdeFrame;
import com.intellij.util.*;
import com.intellij.util.Alarm;
import com.intellij.util.ArrayUtil;
import com.intellij.util.Function;
import com.intellij.util.SmartList;
import com.intellij.util.concurrency.Semaphore;
import com.intellij.util.concurrency.SequentialTaskExecutor;
import com.intellij.util.containers.IntArrayList;
@@ -897,9 +900,6 @@ public class BuildManager implements ApplicationComponent{
if (!Registry.is("compiler.process.use.memory.temp.cache")) {
cmdLine.addParameter("-D"+ GlobalOptions.USE_MEMORY_TEMP_CACHE_OPTION + "=false");
}
if (Registry.is("compiler.process.use.external.javac")) {
cmdLine.addParameter("-D"+ GlobalOptions.USE_EXTERNAL_JAVAC_OPTION);
}
// javac's VM should use the same default locale that IDEA uses in order for javac to print messages in 'correct' language
if (mySystemCharset != null) {
@@ -941,7 +941,6 @@ public class BuildManager implements ApplicationComponent{
cmdLine.addParameter(launcherClass.getName());
final List<String> cp = ClasspathBootstrap.getBuildProcessApplicationClasspath(true);
cp.add(getJpsPluginSystemClassesPath());
cp.addAll(myClasspathManager.getBuildProcessPluginsClasspath(project));
if (isProfilingMode) {
cp.add(new File(workDirectory, "yjp-controller-api-redist.jar").getPath());
@@ -967,17 +966,6 @@ public class BuildManager implements ApplicationComponent{
};
}
private static String getJpsPluginSystemClassesPath() {
File classesRoot = new File(PathUtil.getJarPathForClass(BuildManager.class));
if (classesRoot.isDirectory()) {
//running from sources: load classes from .../out/production/jps-plugin-system
return new File(classesRoot.getParentFile(), "jps-plugin-system").getAbsolutePath();
}
else {
return new File(classesRoot.getParentFile(), "rt/jps-plugin-system.jar").getAbsolutePath();
}
}
public File getBuildSystemDirectory() {
return new File(mySystemDirectory, SYSTEM_ROOT);
}
@@ -21,7 +21,6 @@ package org.jetbrains.jps.api;
*/
public interface GlobalOptions {
String USE_MEMORY_TEMP_CACHE_OPTION = "use.memory.temp.cache";
String USE_EXTERNAL_JAVAC_OPTION = "use.external.javac.process";
String GENERATE_CLASSPATH_INDEX_OPTION = "generate.classpath.index";
String COMPILE_PARALLEL_OPTION = "compile.parallel";
String COMPILE_PARALLEL_MAX_THREADS_OPTION = "compile.parallel.max.threads";
@@ -41,6 +41,7 @@ import org.jetbrains.jps.service.SharedThreadPool;
import java.io.*;
import java.net.InetSocketAddress;
import java.util.UUID;
import java.util.concurrent.TimeUnit;
/**
* @author Eugene Zhuravlev
@@ -214,7 +215,7 @@ public class BuildMain {
public void run() {
//noinspection finally
try {
ourEventLoopGroup.shutdownGracefully();
ourEventLoopGroup.shutdownGracefully(0, 15, TimeUnit.SECONDS);
}
finally {
System.exit(0);
@@ -32,7 +32,7 @@ import net.n3.nanoxml.IXMLBuilder;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jps.builders.java.JavaCompilingTool;
import org.jetbrains.jps.builders.java.JavaSourceTransformer;
import org.jetbrains.jps.javac.JavacServer;
import org.jetbrains.jps.javac.ExternalJavacProcess;
import org.jetbrains.jps.model.JpsModel;
import org.jetbrains.jps.model.impl.JpsModelImpl;
import org.jetbrains.jps.model.serialization.JpsProjectLoader;
@@ -145,6 +145,8 @@ public class ClasspathBootstrap {
cp.add(getResourcePath(NotNullVerifyingInstrumenter.class)); // not-null
cp.add(getResourcePath(IXMLBuilder.class)); // nano-xml
cp.add(getResourcePath(SequenceLock.class)); // jsr166
cp.add(getJpsPluginSystemClassesPath().getAbsolutePath().replace('\\', '/'));
//don't forget to update layoutCommunityJps() in layouts.gant accordingly
if (!isLauncherUsed) {
@@ -176,9 +178,9 @@ public class ClasspathBootstrap {
}
}
public static List<File> getJavacServerClasspath(String sdkHome, JavaCompilingTool compilingTool) {
public static List<File> getExternalJavacProcessClasspath(String sdkHome, JavaCompilingTool compilingTool) {
final Set<File> cp = new LinkedHashSet<File>();
cp.add(getResourceFile(JavacServer.class)); // self
cp.add(getResourceFile(ExternalJavacProcess.class)); // self
// util
for (String path : PathManager.getUtilClassPath()) {
cp.add(new File(path));
@@ -187,7 +189,8 @@ public class ClasspathBootstrap {
cp.add(getResourceFile(JpsModelImpl.class)); // jps-model-impl
cp.add(getResourceFile(Message.class)); // protobuf
cp.add(getResourceFile(NetUtil.class)); // netty
cp.add(getJpsPluginSystemClassesPath());
final Class<StandardJavaFileManager> optimizedFileManagerClass = getOptimizedFileManagerClass();
if (optimizedFileManagerClass != null) {
cp.add(getResourceFile(optimizedFileManagerClass)); // optimizedFileManager, if applicable
@@ -201,38 +204,33 @@ public class ClasspathBootstrap {
LOG.info(th);
}
final JavaCompiler systemCompiler = ToolProvider.getSystemJavaCompiler();
if (systemCompiler != null) {
try {
final String localJarPath = FileUtil.toSystemIndependentName(getResourceFile(systemCompiler.getClass()).getPath());
final String localJavaHome = FileUtil.toSystemIndependentName(SystemProperties.getJavaHome());
if (FileUtil.pathsEqual(localJavaHome, FileUtil.toSystemIndependentName(sdkHome))) {
cp.add(new File(localJarPath));
}
else {
// sdkHome is not the same as the sdk used to run this process
final File candidate = new File(sdkHome, "lib/tools.jar");
if (candidate.exists()) {
cp.add(candidate);
}
else {
// last resort
String relPath = FileUtil.getRelativePath(localJavaHome, localJarPath, '/');
try {
final String localJavaHome = FileUtil.toSystemIndependentName(SystemProperties.getJavaHome());
// sdkHome is not the same as the sdk used to run this process
final File candidate = new File(sdkHome, "lib/tools.jar");
if (candidate.exists()) {
cp.add(candidate);
}
else {
// last resort
final JavaCompiler systemCompiler = ToolProvider.getSystemJavaCompiler();
if (systemCompiler != null) {
final String localJarPath = FileUtil.toSystemIndependentName(getResourceFile(systemCompiler.getClass()).getPath());
String relPath = FileUtil.getRelativePath(localJavaHome, localJarPath, '/');
if (relPath != null) {
if (relPath.contains("..")) {
relPath = FileUtil.getRelativePath(FileUtil.toSystemIndependentName(new File(localJavaHome).getParent()), localJarPath, '/');
}
if (relPath != null) {
if (relPath.contains("..")) {
relPath = FileUtil.getRelativePath(FileUtil.toSystemIndependentName(new File(localJavaHome).getParent()), localJarPath, '/');
}
if (relPath != null) {
final File targetFile = new File(sdkHome, relPath);
cp.add(targetFile); // tools.jar
}
final File targetFile = new File(sdkHome, relPath);
cp.add(targetFile); // tools.jar
}
}
}
}
catch (Throwable th) {
LOG.info(th);
}
}
catch (Throwable th) {
LOG.info(th);
}
cp.addAll(compilingTool.getAdditionalClasspath());
@@ -286,4 +284,16 @@ public class ClasspathBootstrap {
public static File getResourceFile(Class aClass) {
return new File(getResourcePath(aClass));
}
private static File getJpsPluginSystemClassesPath() {
File classesRoot = new File(getResourcePath(ClasspathBootstrap.class));
if (classesRoot.isDirectory()) {
//running from sources: load classes from .../out/production/jps-plugin-system
return new File(classesRoot.getParentFile(), "jps-plugin-system");
}
else {
return new File(classesRoot.getParentFile(), "rt/jps-plugin-system.jar");
}
}
}
@@ -36,7 +36,6 @@ import org.jetbrains.jps.ModuleChunk;
import org.jetbrains.jps.TimingLog;
import org.jetbrains.jps.api.CanceledStatus;
import org.jetbrains.jps.api.GlobalOptions;
import org.jetbrains.jps.api.RequestFuture;
import org.jetbrains.jps.builders.*;
import org.jetbrains.jps.builders.impl.BuildOutputConsumerImpl;
import org.jetbrains.jps.builders.impl.BuildTargetChunk;
@@ -50,12 +49,12 @@ import org.jetbrains.jps.builders.storage.SourceToOutputMapping;
import org.jetbrains.jps.cmdline.BuildRunner;
import org.jetbrains.jps.cmdline.ProjectDescriptor;
import org.jetbrains.jps.incremental.fs.BuildFSState;
import org.jetbrains.jps.incremental.java.ExternalJavacDescriptor;
import org.jetbrains.jps.incremental.messages.*;
import org.jetbrains.jps.incremental.storage.BuildTargetConfiguration;
import org.jetbrains.jps.incremental.storage.OneToManyPathsMapping;
import org.jetbrains.jps.incremental.storage.OutputToTargetRegistry;
import org.jetbrains.jps.indices.ModuleExcludeIndex;
import org.jetbrains.jps.javac.ExternalJavacServer;
import org.jetbrains.jps.javac.JavacMain;
import org.jetbrains.jps.model.java.JpsJavaExtensionService;
import org.jetbrains.jps.model.java.compiler.JpsJavaCompilerConfiguration;
@@ -313,17 +312,10 @@ public class IncProjectBuilder {
pd.timestamps.getStorage().force();
pd.dataManager.flush(false);
}
final ExternalJavacDescriptor descriptor = ExternalJavacDescriptor.KEY.get(context);
if (descriptor != null) {
try {
final RequestFuture future = descriptor.client.sendShutdownRequest();
future.waitFor(500L, TimeUnit.MILLISECONDS);
}
finally {
// ensure process is not running
descriptor.process.destroyProcess();
}
ExternalJavacDescriptor.KEY.set(context, null);
final ExternalJavacServer server = ExternalJavacServer.KEY.get(context);
if (server != null) {
server.stop();
ExternalJavacServer.KEY.set(context, null);
}
}
@@ -1,36 +0,0 @@
/*
* Copyright 2000-2012 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jps.incremental.java;
import com.intellij.execution.process.BaseOSProcessHandler;
import org.jetbrains.jps.incremental.GlobalContextKey;
import org.jetbrains.jps.javac.JavacServerClient;
/**
* @author Eugene Zhuravlev
* Date: 1/24/12
*/
public class ExternalJavacDescriptor {
public static final GlobalContextKey<ExternalJavacDescriptor> KEY = GlobalContextKey.create("_external_javac_descriptor_");
public final BaseOSProcessHandler process;
public final JavacServerClient client;
public ExternalJavacDescriptor(BaseOSProcessHandler process, JavacServerClient client) {
this.process = process;
this.client = client;
}
}
@@ -15,7 +15,6 @@
*/
package org.jetbrains.jps.incremental.java;
import com.intellij.execution.process.BaseOSProcessHandler;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.Key;
@@ -32,8 +31,6 @@ import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jps.ModuleChunk;
import org.jetbrains.jps.ProjectPaths;
import org.jetbrains.jps.api.GlobalOptions;
import org.jetbrains.jps.api.RequestFuture;
import org.jetbrains.jps.builders.BuildRootIndex;
import org.jetbrains.jps.builders.DirtyFilesHolder;
import org.jetbrains.jps.builders.FileProcessor;
@@ -63,13 +60,11 @@ import org.jetbrains.jps.model.module.JpsModule;
import org.jetbrains.jps.model.module.JpsModuleType;
import org.jetbrains.jps.service.JpsServiceManager;
import javax.tools.Diagnostic;
import javax.tools.JavaFileObject;
import javax.tools.*;
import java.io.*;
import java.net.ServerSocket;
import java.util.*;
import java.util.concurrent.Executor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;
/**
@@ -81,7 +76,6 @@ public class JavaBuilder extends ModuleLevelBuilder {
public static final String BUILDER_NAME = "java";
private static final String JAVA_EXTENSION = "java";
private static final String DOT_JAVA_EXTENSION = "." + JAVA_EXTENSION;
public static final boolean USE_EMBEDDED_JAVAC = System.getProperty(GlobalOptions.USE_EXTERNAL_JAVAC_OPTION) == null;
private static final Key<Integer> JAVA_COMPILER_VERSION_KEY = Key.create("_java_compiler_version_");
public static final Key<Boolean> IS_ENABLED = Key.create("_java_compiler_enabled_");
private static final Key<JavaCompilingTool> COMPILING_TOOL = Key.create("_java_compiling_tool_");
@@ -396,7 +390,7 @@ public class JavaBuilder extends ModuleLevelBuilder {
}
try {
final boolean rc;
if (USE_EMBEDDED_JAVAC) {
if (!shouldForkCompilerProcess(context, chunk, compilingTool)) {
final Collection<File> _platformCp = calcEffectivePlatformCp(platformCp, options, compilingTool);
if (_platformCp == null) {
diagnosticSink.report(new PlainMessageDiagnostic(Diagnostic.Kind.ERROR,
@@ -409,16 +403,18 @@ public class JavaBuilder extends ModuleLevelBuilder {
);
}
else {
final JavacServerClient client = ensureJavacServerLaunched(context, compilingTool);
final RequestFuture<JavacServerResponseHandler> future = client.sendCompileRequest(
options, files, classpath, platformCp, sourcePath, outs, diagnosticSink, classesConsumer
);
while (!future.waitFor(100L, TimeUnit.MILLISECONDS)) {
if (context.getCancelStatus().isCanceled()) {
future.cancel(false);
}
// fork external javac
final String sdkHome = getChunkSdkHome(chunk);
if (sdkHome == null) {
diagnosticSink.report(new PlainMessageDiagnostic(Diagnostic.Kind.ERROR, "Cannot start javac process for " + chunk.getName() + ": unknown JDK home path.\nPlease check project configuration."));
return true;
}
rc = future.getMessageHandler().isTerminatedSuccessfully();
final List<String> vmOptions = getCompilationVMOptions(context, compilingTool);
final ExternalJavacServer server = ensureJavacServerStarted(context);
rc = server.forkJavac(
context, options, vmOptions, files, classpath, platformCp, sourcePath, outs, diagnosticSink, classesConsumer, sdkHome, compilingTool
);
}
return rc;
}
@@ -426,6 +422,20 @@ public class JavaBuilder extends ModuleLevelBuilder {
counter.await();
}
}
private static boolean shouldForkCompilerProcess(CompileContext context, ModuleChunk chunk, JavaCompilingTool tool) {
final int compilerSdkVersion = getCompilerSdkVersion(context);
if (compilerSdkVersion < 9) {
// javac up to version 9 supports all previous releases
return false;
}
final int chunkSdkVersion = getChunkSdkVersion(chunk);
if (chunkSdkVersion < 0) {
return false; // was not able to determine jdk version, assuming in-process compiler
}
// according to JEP 182: Retiring javac "one plus three back" policy
return Math.abs(compilerSdkVersion - chunkSdkVersion) > 3;
}
// If platformCp of the build process is the same as the target plafform, do not specify platformCp explicitly
// this will allow javac to resolve against ct.sym file, which is required for the "compilation profiles" feature
@@ -482,31 +492,16 @@ public class JavaBuilder extends ModuleLevelBuilder {
});
}
private static synchronized JavacServerClient ensureJavacServerLaunched(@NotNull CompileContext context, @NotNull JavaCompilingTool compilingTool) throws Exception {
final ExternalJavacDescriptor descriptor = ExternalJavacDescriptor.KEY.get(context);
if (descriptor != null) {
return descriptor.client;
private static synchronized ExternalJavacServer ensureJavacServerStarted(@NotNull CompileContext context) throws Exception {
ExternalJavacServer server = ExternalJavacServer.KEY.get(context);
if (server != null) {
return server;
}
// start server here
final int port = findFreePort();
final int heapSize = getJavacServerHeapSize(context);
// use the same jdk that used to run the build process
final String javaHome = SystemProperties.getJavaHome();
final BaseOSProcessHandler processHandler = JavacServerBootstrap.launchJavacServer(
javaHome, heapSize, port, Utils.getSystemRoot(), getCompilationVMOptions(context, compilingTool), compilingTool
);
final JavacServerClient client = new JavacServerClient();
try {
client.connect("127.0.0.1", port);
}
catch (Throwable ex) {
processHandler.destroyProcess();
throw new Exception("Failed to connect to external javac process: ", ex);
}
ExternalJavacDescriptor.KEY.set(context, new ExternalJavacDescriptor(processHandler, client));
return client;
final int listenPort = findFreePort();
server = new ExternalJavacServer();
server.start(listenPort);
ExternalJavacServer.KEY.set(context, server);
return server;
}
private static int convertToNumber(String ver) {
@@ -564,17 +559,10 @@ public class JavaBuilder extends ModuleLevelBuilder {
}
catch (IOException e) {
e.printStackTrace(System.err);
return JavacServer.DEFAULT_SERVER_PORT;
return ExternalJavacServer.DEFAULT_SERVER_PORT;
}
}
private static int getJavacServerHeapSize(CompileContext context) {
final JpsProject project = context.getProjectDescriptor().getProject();
final JpsJavaCompilerConfiguration config = JpsJavaExtensionService.getInstance().getOrCreateCompilerConfiguration(project);
final JpsJavaCompilerOptions options = config.getCurrentCompilerOptions();
return options.MAXIMUM_HEAP_SIZE;
}
private static final Key<List<String>> JAVAC_OPTIONS = Key.create("_javac_options_");
private static final Key<List<String>> JAVAC_VM_OPTIONS = Key.create("_javac_vm_options_");
private static final Key<String> USER_DEFINED_BYTECODE_TARGET = Key.create("_user_defined_bytecode_target_");
@@ -628,19 +616,12 @@ public class JavaBuilder extends ModuleLevelBuilder {
options.add(langLevel);
}
JpsJavaCompilerConfiguration compilerConfiguration = JpsJavaExtensionService.getInstance().getOrCreateCompilerConfiguration(
context.getProjectDescriptor().getProject());
String bytecodeTarget = null;
int chunkSdkVersion = -1;
for (JpsModule module : chunk.getModules()) {
final JpsSdk<JpsDummyElement> sdk = module.getSdk(JpsJavaSdkType.INSTANCE);
if (sdk != null) {
final int moduleSdkVersion = convertToNumber(sdk.getVersionString());
if (moduleSdkVersion != 0 /*could determine the version*/&& (chunkSdkVersion < 0 || chunkSdkVersion > moduleSdkVersion)) {
chunkSdkVersion = moduleSdkVersion;
}
}
final JpsJavaCompilerConfiguration compilerConfiguration = JpsJavaExtensionService.getInstance().getOrCreateCompilerConfiguration(
context.getProjectDescriptor().getProject()
);
String bytecodeTarget = null;
for (JpsModule module : chunk.getModules()) {
final String moduleTarget = compilerConfiguration.getByteCodeTargetLevel(module.getName());
if (moduleTarget == null) {
continue;
@@ -662,6 +643,7 @@ public class JavaBuilder extends ModuleLevelBuilder {
}
final int compilerSdkVersion = getCompilerSdkVersion(context);
final int chunkSdkVersion = getChunkSdkVersion(chunk);
if (bytecodeTarget != null) {
options.add("-target");
@@ -721,17 +703,19 @@ public class JavaBuilder extends ModuleLevelBuilder {
}
private static String getLanguageLevel(JpsModule module) {
LanguageLevel level = JpsJavaExtensionService.getInstance().getLanguageLevel(module);
if (level == null) return null;
switch (level) {
case JDK_1_3: return "1.3";
case JDK_1_4: return "1.4";
case JDK_1_5: return "1.5";
case JDK_1_6: return "1.6";
case JDK_1_7: return "1.7";
case JDK_1_8: return "8";
default: return null;
final LanguageLevel level = JpsJavaExtensionService.getInstance().getLanguageLevel(module);
if (level != null) {
switch (level) {
case JDK_1_3: return "1.3";
case JDK_1_4: return "1.4";
case JDK_1_5: return "1.5";
case JDK_1_6: return "1.6";
case JDK_1_7: return "1.7";
case JDK_1_8: return "8";
case JDK_1_9: return "9";
}
}
return null;
}
private static boolean isEncodingSet(List<String> options) {
@@ -743,7 +727,6 @@ public class JavaBuilder extends ModuleLevelBuilder {
return false;
}
private static int getCompilerSdkVersion(CompileContext context) {
final Integer cached = JAVA_COMPILER_VERSION_KEY.get(context);
if (cached != null) {
@@ -754,6 +737,30 @@ public class JavaBuilder extends ModuleLevelBuilder {
return javaVersion;
}
private static int getChunkSdkVersion(ModuleChunk chunk) {
int chunkSdkVersion = -1;
for (JpsModule module : chunk.getModules()) {
final JpsSdk<JpsDummyElement> sdk = module.getSdk(JpsJavaSdkType.INSTANCE);
if (sdk != null) {
final int moduleSdkVersion = convertToNumber(sdk.getVersionString());
if (moduleSdkVersion != 0 /*could determine the version*/&& (chunkSdkVersion < 0 || chunkSdkVersion > moduleSdkVersion)) {
chunkSdkVersion = moduleSdkVersion;
}
}
}
return chunkSdkVersion;
}
private static String getChunkSdkHome(ModuleChunk chunk) {
for (JpsModule module : chunk.getModules()) {
final JpsSdk<JpsDummyElement> sdk = module.getSdk(JpsJavaSdkType.INSTANCE);
if (sdk != null) {
return sdk.getHomePath();
}
}
return null;
}
private static void loadCommonJavacOptions(@NotNull CompileContext context, @NotNull JavaCompilingTool compilingTool) {
final List<String> options = new ArrayList<String>();
final List<String> vmOptions = new ArrayList<String>();
@@ -0,0 +1,230 @@
/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jps.javac;
import com.google.protobuf.ByteString;
import com.google.protobuf.MessageLite;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jps.incremental.BinaryContent;
import javax.tools.*;
import java.io.File;
import java.net.URI;
import java.util.Collection;
import java.util.Locale;
/**
* @author Eugene Zhuravlev
* Date: 1/22/12
*/
public class ExternalJavacMessageHandler {
private final DiagnosticOutputConsumer myDiagnosticSink;
private final OutputFileConsumer myOutputSink;
@Nullable
private final String myEncodingName;
private volatile boolean myTerminatedSuccessfully;
public ExternalJavacMessageHandler(DiagnosticOutputConsumer diagnosticSink,
OutputFileConsumer outputSink,
@Nullable final String encodingName) {
myDiagnosticSink = diagnosticSink;
myOutputSink = outputSink;
myEncodingName = encodingName;
}
public boolean handleMessage(MessageLite message) {
try {
final JavacRemoteProto.Message msg = (JavacRemoteProto.Message)message;
final JavacRemoteProto.Message.Type messageType = msg.getMessageType();
if (messageType == JavacRemoteProto.Message.Type.RESPONSE) {
final JavacRemoteProto.Message.Response response = msg.getResponse();
final JavacRemoteProto.Message.Response.Type responseType = response.getResponseType();
if (responseType == JavacRemoteProto.Message.Response.Type.BUILD_MESSAGE) {
final JavacRemoteProto.Message.Response.CompileMessage compileMessage = response.getCompileMessage();
final JavacRemoteProto.Message.Response.CompileMessage.Kind messageKind = compileMessage.getKind();
if (messageKind == JavacRemoteProto.Message.Response.CompileMessage.Kind.STD_OUT) {
if (compileMessage.hasText()) {
myDiagnosticSink.outputLineAvailable(compileMessage.getText());
}
}
else {
final String sourceUri = compileMessage.hasSourceUri()? compileMessage.getSourceUri() : null;
final JavaFileObject srcFileObject = sourceUri != null? new DummyJavaFileObject(URI.create(sourceUri)) : null;
myDiagnosticSink.report(new DummyDiagnostic(convertKind(messageKind), srcFileObject, compileMessage));
}
return false;
}
if (responseType == JavacRemoteProto.Message.Response.Type.OUTPUT_OBJECT) {
final JavacRemoteProto.Message.Response.OutputObject outputObject = response.getOutputObject();
final JavacRemoteProto.Message.Response.OutputObject.Kind kind = outputObject.getKind();
final String outputRoot = outputObject.hasOutputRoot()? outputObject.getOutputRoot() : null;
final File outputRootFile = outputRoot != null? new File(outputRoot) : null;
final BinaryContent fileObjectContent;
final ByteString content = outputObject.hasContent()? outputObject.getContent() : null;
if (content != null) {
final byte[] bytes = content.toByteArray();
fileObjectContent = new BinaryContent(bytes, 0, bytes.length);
}
else {
fileObjectContent = null;
}
final String sourceUri = outputObject.hasSourceUri()? outputObject.getSourceUri() : null;
final URI srcUri = sourceUri != null? URI.create(sourceUri) : null;
final OutputFileObject fileObject = new OutputFileObject(
null,
outputRootFile,
outputObject.hasRelativePath()? outputObject.getRelativePath() : null,
new File(outputObject.getFilePath()),
convertKind(kind),
outputObject.hasClassName()? outputObject.getClassName() : null,
srcUri,
myEncodingName, fileObjectContent
);
myOutputSink.save(fileObject);
return false;
}
if (responseType == JavacRemoteProto.Message.Response.Type.SRC_FILE_LOADED) {
final JavacRemoteProto.Message.Response.OutputObject outputObject = response.getOutputObject();
final File file = new File(outputObject.getFilePath());
myDiagnosticSink.javaFileLoaded(file);
return false;
}
if (responseType == JavacRemoteProto.Message.Response.Type.CLASS_DATA) {
final JavacRemoteProto.Message.Response.ClassData data = response.getClassData();
final String className = data.getClassName();
final Collection<String> imports = data.getImportStatementList();
final Collection<String> staticImports = data.getStaticImportList();
myDiagnosticSink.registerImports(className, imports, staticImports);
return false;
}
if (responseType == JavacRemoteProto.Message.Response.Type.BUILD_COMPLETED) {
if (response.hasCompletionStatus()) {
myTerminatedSuccessfully = response.getCompletionStatus();
}
return true;
}
throw new Exception("Unsupported response type: " + responseType.name());
}
if (messageType == JavacRemoteProto.Message.Type.FAILURE) {
final JavacRemoteProto.Message.Failure failure = msg.getFailure();
final StringBuilder buf = new StringBuilder();
if (failure.hasDescription()) {
buf.append(failure.getDescription());
}
if (failure.hasStacktrace()) {
if (buf.length() > 0) {
buf.append("\n");
}
buf.append(failure.getStacktrace());
}
myDiagnosticSink.report(new PlainMessageDiagnostic(Diagnostic.Kind.ERROR, buf.toString()));
return true;
}
throw new Exception("Unsupported message type: " + messageType.name());
}
catch (Throwable e) {
myDiagnosticSink.report(new PlainMessageDiagnostic(Diagnostic.Kind.ERROR, e.getMessage()));
return true;
}
}
public boolean isTerminatedSuccessfully() {
return myTerminatedSuccessfully;
}
private static Diagnostic.Kind convertKind(JavacRemoteProto.Message.Response.CompileMessage.Kind kind) {
switch (kind) {
case ERROR: return Diagnostic.Kind.ERROR;
case WARNING: return Diagnostic.Kind.WARNING;
case MANDATORY_WARNING: return Diagnostic.Kind.MANDATORY_WARNING;
case NOTE: return Diagnostic.Kind.NOTE;
default : return Diagnostic.Kind.OTHER;
}
}
private static OutputFileObject.Kind convertKind(JavacRemoteProto.Message.Response.OutputObject.Kind kind) {
switch (kind) {
case CLASS: return JavaFileObject.Kind.CLASS;
case HTML: return JavaFileObject.Kind.HTML;
case SOURCE: return JavaFileObject.Kind.SOURCE;
default : return JavaFileObject.Kind.OTHER;
}
}
private static class DummyDiagnostic implements Diagnostic<JavaFileObject> {
private final Kind myMessageKind;
private final JavaFileObject mySrcFileObject;
private final JavacRemoteProto.Message.Response.CompileMessage myCompileMessage;
public DummyDiagnostic(final Kind messageKind, JavaFileObject srcFileObject, JavacRemoteProto.Message.Response.CompileMessage compileMessage) {
myMessageKind = messageKind;
mySrcFileObject = srcFileObject;
myCompileMessage = compileMessage;
}
public Kind getKind() {
return myMessageKind;
}
public JavaFileObject getSource() {
return mySrcFileObject;
}
public long getPosition() {
return myCompileMessage.hasProblemLocationOffset()? myCompileMessage.getProblemLocationOffset() : -1;
}
public long getStartPosition() {
return myCompileMessage.hasProblemBeginOffset()? myCompileMessage.getProblemBeginOffset() : -1;
}
public long getEndPosition() {
return myCompileMessage.hasProblemEndOffset()? myCompileMessage.getProblemEndOffset() : -1;
}
public long getLineNumber() {
return myCompileMessage.hasLine()? myCompileMessage.getLine() : -1;
}
public long getColumnNumber() {
return myCompileMessage.hasColumn()? myCompileMessage.getColumn() : -1;
}
public String getCode() {
return null;
}
public String getMessage(Locale locale) {
return myCompileMessage.hasText()? myCompileMessage.getText() : null;
}
}
}
@@ -1,5 +1,5 @@
/*
* Copyright 2000-2012 JetBrains s.r.o.
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -15,18 +15,19 @@
*/
package org.jetbrains.jps.javac;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.bootstrap.Bootstrap;
import io.netty.channel.*;
import io.netty.channel.group.ChannelGroup;
import io.netty.channel.group.ChannelGroupFuture;
import io.netty.channel.group.DefaultChannelGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.protobuf.ProtobufDecoder;
import io.netty.handler.codec.protobuf.ProtobufEncoder;
import io.netty.handler.codec.protobuf.ProtobufVarint32FrameDecoder;
import io.netty.handler.codec.protobuf.ProtobufVarint32LengthFieldPrepender;
import io.netty.util.concurrent.ImmediateEventExecutor;
import io.netty.util.internal.logging.InternalLoggerFactory;
import io.netty.util.internal.logging.Log4JLoggerFactory;
import org.apache.log4j.ConsoleAppender;
import org.apache.log4j.Level;
import org.apache.log4j.PatternLayout;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jps.api.CanceledStatus;
import org.jetbrains.jps.builders.impl.java.JavacCompilerTool;
@@ -37,85 +38,109 @@ import org.jetbrains.jps.service.SharedThreadPool;
import javax.tools.*;
import java.io.File;
import java.util.*;
import java.util.concurrent.TimeUnit;
/**
* @author Eugene Zhuravlev
* Date: 1/22/12
*/
@SuppressWarnings("UseOfSystemOutOrSystemErr")
public class JavacServer {
public static final int DEFAULT_SERVER_PORT = 7878;
public static final String SERVER_SUCCESS_START_MESSAGE = "Javac server started successfully. Listening on port: ";
public static final String SERVER_ERROR_START_MESSAGE = "Error starting Javac Server: ";
public class ExternalJavacProcess {
public static final String JPS_JAVA_COMPILING_TOOL_PROPERTY = "jps.java.compiling.tool";
private final ChannelInitializer myChannelInitializer;
private final EventLoopGroup myEventLoopGroup;
private volatile ChannelFuture myConnectFuture;
private volatile CancelHandler myCancelHandler;
private ChannelRegistrar myChannelRegistrar;
public void start(int listenPort) {
final ServerBootstrap bootstrap = new ServerBootstrap().group(new NioEventLoopGroup(1, SharedThreadPool.getInstance())).channel(NioServerSocketChannel.class);
bootstrap.childOption(ChannelOption.TCP_NODELAY, true).childOption(ChannelOption.SO_KEEPALIVE, true);
myChannelRegistrar = new ChannelRegistrar();
final ChannelHandler compilationRequestsHandler = new CompilationRequestsHandler();
bootstrap.childHandler(new ChannelInitializer() {
static {
org.apache.log4j.Logger root = org.apache.log4j.Logger.getRootLogger();
if (!root.getAllAppenders().hasMoreElements()) {
root.setLevel(Level.INFO);
root.addAppender(new ConsoleAppender(new PatternLayout(PatternLayout.DEFAULT_CONVERSION_PATTERN)));
}
InternalLoggerFactory.setDefaultFactory(new Log4JLoggerFactory());
}
public ExternalJavacProcess() {
final JavacRemoteProto.Message msgDefaultInstance = JavacRemoteProto.Message.getDefaultInstance();
myEventLoopGroup = new NioEventLoopGroup(1, SharedThreadPool.getInstance());
myChannelInitializer = new ChannelInitializer() {
@Override
protected void initChannel(Channel channel) throws Exception {
channel.pipeline().addLast(myChannelRegistrar,
new ProtobufVarint32FrameDecoder(),
new ProtobufDecoder(JavacRemoteProto.Message.getDefaultInstance()),
channel.pipeline().addLast(new ProtobufVarint32FrameDecoder(),
new ProtobufDecoder(msgDefaultInstance),
new ProtobufVarint32LengthFieldPrepender(),
new ProtobufEncoder(),
compilationRequestsHandler);
new CompilationRequestsHandler()
);
}
});
myChannelRegistrar.add(bootstrap.bind(listenPort).syncUninterruptibly().channel());
};
}
public void stop() {
myChannelRegistrar.close().awaitUninterruptibly();
}
//static volatile long myGlobalStart;
public static void main(String[] args) {
JavacServer server = null;
try {
int port = DEFAULT_SERVER_PORT;
if (args.length > 0) {
try {
port = Integer.parseInt(args[0]);
}
catch (NumberFormatException e) {
System.err.println("Error parsing port: " + e.getMessage());
System.exit(-1);
}
}
server = new JavacServer();
server.start(port);
final JavacServer finalServer = server;
Runtime.getRuntime().addShutdownHook(new Thread("Shutdown hook thread") {
@Override
public void run() {
finalServer.stop();
}
});
System.out.println("Server classpath: " + System.getProperty("java.class.path"));
System.err.println(SERVER_SUCCESS_START_MESSAGE + port);
}
catch (Throwable e) {
System.err.println(SERVER_ERROR_START_MESSAGE + e.getMessage());
e.printStackTrace(System.err);
//myGlobalStart = System.currentTimeMillis();
UUID uuid = null;
String host = null;
int port = -1;
if (args.length > 0) {
try {
if (server != null) {
server.stop();
}
uuid = UUID.fromString(args[0]);
}
finally {
catch (Exception e) {
System.err.println("Error parsing session id: " + e.getMessage());
System.exit(-1);
}
host = args[1];
try {
port = Integer.parseInt(args[2]);
}
catch (NumberFormatException e) {
System.err.println("Error parsing port: " + e.getMessage());
System.exit(-1);
}
}
else {
System.err.println("Insufficient parameters");
System.exit(-1);
}
final ExternalJavacProcess process = new ExternalJavacProcess();
try {
//final long connectStart = System.currentTimeMillis();
if (process.connect(host, port)) {
//final long connectEnd = System.currentTimeMillis();
//System.err.println("Connected in " + (connectEnd - connectStart) + " ms; since start: " + (connectEnd - myGlobalStart));
process.myConnectFuture.channel().writeAndFlush(
JavacProtoUtil.toMessage(uuid, JavacProtoUtil.createRequestAckResponse())
);
}
else {
System.err.println("Failed to connect to parent process");
System.exit(-1);
}
}
catch (Throwable throwable) {
throwable.printStackTrace(System.err);
System.exit(-1);
}
}
public static JavacRemoteProto.Message compile(final ChannelHandlerContext context,
private boolean connect(final String host, final int port) throws Throwable {
final Bootstrap bootstrap = new Bootstrap().group(myEventLoopGroup).channel(NioSocketChannel.class).handler(myChannelInitializer);
bootstrap.option(ChannelOption.TCP_NODELAY, true).option(ChannelOption.SO_KEEPALIVE, true);
final ChannelFuture future = bootstrap.connect(host, port).syncUninterruptibly();
if (future.isSuccess()) {
myConnectFuture = future;
return true;
}
return false;
}
private static JavacRemoteProto.Message compile(final ChannelHandlerContext context,
final UUID sessionId,
List<String> options,
Collection<File> files,
@@ -124,6 +149,8 @@ public class JavacServer {
Collection<File> sourcePath,
Map<File, Set<File>> outs,
final CanceledStatus canceledStatus) {
//final long compileStart = System.currentTimeMillis();
//System.err.println("Compile start; since global start: " + (compileStart - myGlobalStart));
final DiagnosticOutputConsumer diagnostic = new DiagnosticOutputConsumer() {
@Override
public void javaFileLoaded(File file) {
@@ -157,7 +184,8 @@ public class JavacServer {
try {
JavaCompilingTool tool = getCompilingTool();
final boolean rc = JavacMain.compile(options, files, classpath, platformCp, sourcePath, outs, diagnostic, outputSink, canceledStatus, tool);
final boolean rc = JavacMain.compile(options, files, classpath, platformCp, sourcePath, outs, diagnostic, outputSink, canceledStatus,
tool);
return JavacProtoUtil.toMessage(sessionId, JavacProtoUtil.createBuildCompletedResponse(rc));
}
catch (Throwable e) {
@@ -165,8 +193,12 @@ public class JavacServer {
e.printStackTrace(System.err);
return JavacProtoUtil.toMessage(sessionId, JavacProtoUtil.createFailure(e.getMessage(), e));
}
//finally {
// final long compileEnd = System.currentTimeMillis();
// System.err.println("Compiled in " + (compileEnd - compileStart) + " ms; since global start: " + (compileEnd - myGlobalStart));
//}
}
private static JavaCompilingTool getCompilingTool() {
String property = System.getProperty(JPS_JAVA_COMPILING_TOOL_PROPERTY);
if (property != null) {
@@ -178,24 +210,6 @@ public class JavacServer {
return new JavacCompilerTool();
}
private final Set<CancelHandler> myCancelHandlers = Collections.synchronizedSet(new HashSet<CancelHandler>());
public void cancelBuilds() {
synchronized (myCancelHandlers) {
for (CancelHandler handler : myCancelHandlers) {
handler.cancel();
}
}
}
private static List<File> toFiles(List<String> paths) {
final List<File> files = new ArrayList<File>(paths.size());
for (String path : paths) {
files.add(new File(path));
}
return files;
}
@ChannelHandler.Sharable
private class CompilationRequestsHandler extends SimpleChannelInboundHandler<JavacRemoteProto.Message> {
@Override
@@ -210,52 +224,50 @@ public class JavacServer {
final JavacRemoteProto.Message.Request request = message.getRequest();
final JavacRemoteProto.Message.Request.Type requestType = request.getRequestType();
if (requestType == JavacRemoteProto.Message.Request.Type.COMPILE) {
final List<String> options = request.getOptionList();
final List<File> files = toFiles(request.getFileList());
final List<File> cp = toFiles(request.getClasspathList());
final List<File> platformCp = toFiles(request.getPlatformClasspathList());
final List<File> srcPath = toFiles(request.getSourcepathList());
if (myCancelHandler == null) { // if not running yet
final List<String> options = request.getOptionList();
final List<File> files = toFiles(request.getFileList());
final List<File> cp = toFiles(request.getClasspathList());
final List<File> platformCp = toFiles(request.getPlatformClasspathList());
final List<File> srcPath = toFiles(request.getSourcepathList());
final Map<File, Set<File>> outs = new HashMap<File, Set<File>>();
for (JavacRemoteProto.Message.Request.OutputGroup outputGroup : request.getOutputList()) {
final Set<File> srcRoots = new HashSet<File>();
for (String root : outputGroup.getSourceRootList()) {
srcRoots.add(new File(root));
final Map<File, Set<File>> outs = new HashMap<File, Set<File>>();
for (JavacRemoteProto.Message.Request.OutputGroup outputGroup : request.getOutputList()) {
final Set<File> srcRoots = new HashSet<File>();
for (String root : outputGroup.getSourceRootList()) {
srcRoots.add(new File(root));
}
outs.put(new File(outputGroup.getOutputRoot()), srcRoots);
}
outs.put(new File(outputGroup.getOutputRoot()), srcRoots);
final CancelHandler cancelHandler = new CancelHandler();
myCancelHandler = cancelHandler;
SharedThreadPool.getInstance().executeOnPooledThread(new Runnable() {
@Override
public void run() {
try {
context.channel().writeAndFlush(
compile(context, sessionId, options, files, cp, platformCp, srcPath, outs, cancelHandler)
).awaitUninterruptibly();
}
finally {
myCancelHandler = null;
ExternalJavacProcess.this.stop();
}
}
});
}
final CancelHandler cancelHandler = new CancelHandler();
myCancelHandlers.add(cancelHandler);
SharedThreadPool.getInstance().executeOnPooledThread(new Runnable() {
@Override
public void run() {
try {
context.channel()
.writeAndFlush(compile(context, sessionId, options, files, cp, platformCp, srcPath, outs, cancelHandler));
}
finally {
myCancelHandlers.remove(cancelHandler);
}
}
});
}
else if (requestType == JavacRemoteProto.Message.Request.Type.CANCEL){
cancelBuilds();
reply = JavacProtoUtil.toMessage(sessionId, JavacProtoUtil.createRequestAckResponse());
cancelBuild();
}
else if (requestType == JavacRemoteProto.Message.Request.Type.SHUTDOWN){
cancelBuilds();
cancelBuild();
new Thread("StopThread") {
@Override
public void run() {
//noinspection finally
try {
JavacServer.this.stop();
}
finally {
System.exit(0);
}
ExternalJavacProcess.this.stop();
}
}.start();
}
@@ -274,46 +286,38 @@ public class JavacServer {
}
}
}
@ChannelHandler.Sharable
private static final class ChannelRegistrar extends ChannelInboundHandlerAdapter {
private final ChannelGroup openChannels = new DefaultChannelGroup(ImmediateEventExecutor.INSTANCE);
public boolean isEmpty() {
return openChannels.isEmpty();
}
public void add(@NotNull Channel serverChannel) {
assert serverChannel instanceof ServerChannel;
openChannels.add(serverChannel);
}
@Override
public void channelActive(ChannelHandlerContext context) throws Exception {
// we don't need to remove channel on close - ChannelGroup do it
openChannels.add(context.channel());
super.channelActive(context);
}
public ChannelGroupFuture close() {
EventLoopGroup eventLoopGroup = null;
for (Channel channel : openChannels) {
if (channel instanceof ServerChannel) {
eventLoopGroup = channel.eventLoop().parent();
break;
}
public void stop() {
try {
//final long stopStart = System.currentTimeMillis();
//System.err.println("Exiting. Since global start " + (stopStart - myGlobalStart));
final ChannelFuture future = myConnectFuture;
if (future != null) {
future.channel().close().await();
}
myEventLoopGroup.shutdownGracefully(0, 15, TimeUnit.SECONDS).await();
//final long stopEnd = System.currentTimeMillis();
//System.err.println("Stop completed in " + (stopEnd - stopStart) + "ms; since global start: " + ((stopEnd - myGlobalStart)));
System.exit(0);
}
catch (Throwable e) {
e.printStackTrace(System.err);
System.exit(-1);
}
}
ChannelGroupFuture future;
try {
future = openChannels.close();
}
finally {
assert eventLoopGroup != null;
eventLoopGroup.shutdownGracefully();
}
return future;
private static List<File> toFiles(List<String> paths) {
final List<File> files = new ArrayList<File>(paths.size());
for (String path : paths) {
files.add(new File(path));
}
return files;
}
public void cancelBuild() {
final CancelHandler cancelHandler = myCancelHandler;
if (cancelHandler != null) {
cancelHandler.cancel();
}
}
@@ -332,4 +336,4 @@ public class JavacServer {
return myIsCanceled;
}
}
}
}
@@ -0,0 +1,310 @@
/*
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jps.javac;
import com.intellij.openapi.diagnostic.Logger;
import com.intellij.util.concurrency.Semaphore;
import io.netty.bootstrap.ServerBootstrap;
import io.netty.channel.*;
import io.netty.channel.group.ChannelGroup;
import io.netty.channel.group.ChannelGroupFuture;
import io.netty.channel.group.DefaultChannelGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioServerSocketChannel;
import io.netty.handler.codec.protobuf.ProtobufDecoder;
import io.netty.handler.codec.protobuf.ProtobufEncoder;
import io.netty.handler.codec.protobuf.ProtobufVarint32FrameDecoder;
import io.netty.handler.codec.protobuf.ProtobufVarint32LengthFieldPrepender;
import io.netty.util.AttributeKey;
import io.netty.util.concurrent.ImmediateEventExecutor;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jps.builders.java.JavaCompilingTool;
import org.jetbrains.jps.incremental.CompileContext;
import org.jetbrains.jps.incremental.GlobalContextKey;
import org.jetbrains.jps.incremental.Utils;
import org.jetbrains.jps.model.JpsProject;
import org.jetbrains.jps.model.java.JpsJavaExtensionService;
import org.jetbrains.jps.model.java.compiler.JpsJavaCompilerConfiguration;
import org.jetbrains.jps.model.java.compiler.JpsJavaCompilerOptions;
import org.jetbrains.jps.service.SharedThreadPool;
import javax.tools.*;
import java.io.File;
import java.util.*;
import java.util.concurrent.TimeUnit;
/**
* @author Eugene Zhuravlev
* Date: 1/22/12
*/
@SuppressWarnings("UseOfSystemOutOrSystemErr")
public class ExternalJavacServer {
private static final Logger LOG = Logger.getInstance("#org.jetbrains.jps.javac.ExternalJavacServer");
public static final GlobalContextKey<ExternalJavacServer> KEY = GlobalContextKey.create("_external_javac_server_");
public static final int DEFAULT_SERVER_PORT = 7878;
private static final AttributeKey<JavacProcessDescriptor> SESSION_DESCRIPTOR = AttributeKey.valueOf("ExternalJavacServer.JavacProcessDescriptor");
private ChannelRegistrar myChannelRegistrar;
private final Map<UUID, JavacProcessDescriptor> myMessageHandlers = new HashMap<UUID, JavacProcessDescriptor>();
private int myListenPort = DEFAULT_SERVER_PORT;
public void start(int listenPort) {
final ServerBootstrap bootstrap = new ServerBootstrap().group(new NioEventLoopGroup(1, SharedThreadPool.getInstance())).channel(NioServerSocketChannel.class);
bootstrap.childOption(ChannelOption.TCP_NODELAY, true).childOption(ChannelOption.SO_KEEPALIVE, true);
myChannelRegistrar = new ChannelRegistrar();
final ChannelHandler compilationRequestsHandler = new CompilationRequestsHandler();
bootstrap.childHandler(new ChannelInitializer() {
@Override
protected void initChannel(Channel channel) throws Exception {
channel.pipeline().addLast(myChannelRegistrar,
new ProtobufVarint32FrameDecoder(),
new ProtobufDecoder(JavacRemoteProto.Message.getDefaultInstance()),
new ProtobufVarint32LengthFieldPrepender(),
new ProtobufEncoder(),
compilationRequestsHandler);
}
});
myChannelRegistrar.add(bootstrap.bind(listenPort).syncUninterruptibly().channel());
myListenPort = listenPort;
}
private static int getExternalJavacHeapSize(CompileContext context) {
final JpsProject project = context.getProjectDescriptor().getProject();
final JpsJavaCompilerConfiguration config = JpsJavaExtensionService.getInstance().getOrCreateCompilerConfiguration(project);
final JpsJavaCompilerOptions options = config.getCurrentCompilerOptions();
return options.MAXIMUM_HEAP_SIZE;
}
public boolean forkJavac(CompileContext context, List<String> options,
List<String> vmOptions, Collection<File> files,
Collection<File> classpath,
Collection<File> platformCp,
Collection<File> sourcePath,
Map<File, Set<File>> outs,
DiagnosticOutputConsumer diagnosticSink,
OutputFileConsumer outputSink,
final String javaHome, final JavaCompilingTool compilingTool) {
final ExternalJavacMessageHandler rh = new ExternalJavacMessageHandler(diagnosticSink, outputSink, getEncodingName(options));
final JavacRemoteProto.Message.Request request = JavacProtoUtil.createCompilationRequest(options, files, classpath, platformCp, sourcePath, outs);
final UUID uuid = UUID.randomUUID();
final JavacProcessDescriptor processDescriptor = new JavacProcessDescriptor(uuid, rh, request);
synchronized (myMessageHandlers) {
myMessageHandlers.put(uuid, processDescriptor);
}
try {
final JavacServerBootstrap.ExternalJavacProcessHandler processHandler = JavacServerBootstrap.launchExternalJavacProcess(
uuid, javaHome, getExternalJavacHeapSize(context), myListenPort, Utils.getSystemRoot(), vmOptions, compilingTool
);
while (!processDescriptor.waitFor(300L)) {
if (processHandler.isProcessTerminated() && processDescriptor.channel == null && processHandler.getExitCode() != 0) {
// process terminated abnormally and no communication took place
processDescriptor.setDone();
break;
}
if (context.getCancelStatus().isCanceled()) {
processDescriptor.cancelBuild();
}
}
return rh.isTerminatedSuccessfully();
}
catch (Throwable e) {
LOG.info(e);
diagnosticSink.report(new PlainMessageDiagnostic(Diagnostic.Kind.ERROR, e.getMessage()));
}
finally {
unregisterMessageHandler(uuid);
}
return false;
}
private void unregisterMessageHandler(UUID uuid) {
final JavacProcessDescriptor descriptor;
synchronized (myMessageHandlers) {
descriptor = myMessageHandlers.remove(uuid);
}
if (descriptor != null) {
descriptor.setDone();
}
}
@Nullable
private static String getEncodingName(List<String> options) {
boolean found = false;
for (String option : options) {
if (found) {
return option;
}
if ("-encoding".equalsIgnoreCase(option)) {
found = true;
}
}
return null;
}
public void stop() {
myChannelRegistrar.close().awaitUninterruptibly();
}
@ChannelHandler.Sharable
private class CompilationRequestsHandler extends SimpleChannelInboundHandler<JavacRemoteProto.Message> {
@Override
public void channelUnregistered(ChannelHandlerContext ctx) throws Exception {
JavacProcessDescriptor descriptor = ctx.attr(SESSION_DESCRIPTOR).get();
if (descriptor != null) {
descriptor.setDone();
}
super.channelUnregistered(ctx);
}
@Override
public void channelRead0(final ChannelHandlerContext context, JavacRemoteProto.Message message) throws Exception {
JavacProcessDescriptor descriptor = context.attr(SESSION_DESCRIPTOR).get();
UUID sessionId;
if (descriptor == null) {
// this is the first message for this session, so fill session data with missing info
sessionId = JavacProtoUtil.fromProtoUUID(message.getSessionId());
descriptor = myMessageHandlers.get(sessionId);
if (descriptor != null) {
descriptor.channel = context.channel();
context.attr(SESSION_DESCRIPTOR).set(descriptor);
}
}
else {
sessionId = descriptor.sessionId;
}
final ExternalJavacMessageHandler handler = descriptor != null? descriptor.handler : null;
final JavacRemoteProto.Message.Type messageType = message.getMessageType();
JavacRemoteProto.Message reply = null;
try {
if (messageType == JavacRemoteProto.Message.Type.RESPONSE) {
final JavacRemoteProto.Message.Response response = message.getResponse();
final JavacRemoteProto.Message.Response.Type responseType = response.getResponseType();
if (handler != null) {
if (responseType == JavacRemoteProto.Message.Response.Type.REQUEST_ACK) {
final JavacRemoteProto.Message.Request request = descriptor.request;
if (request != null) {
reply = JavacProtoUtil.toMessage(sessionId, request);
descriptor.request = null;
}
}
else {
final boolean terminateOk = handler.handleMessage(message);
if (terminateOk) {
descriptor.setDone();
}
}
}
else {
reply = JavacProtoUtil.toMessage(sessionId, JavacProtoUtil.createCancelRequest());
}
}
else {
reply = JavacProtoUtil.toMessage(sessionId, JavacProtoUtil.createFailure("Unsupported message: " + messageType.name(), null));
}
}
finally {
if (reply != null) {
context.channel().writeAndFlush(reply);
}
}
}
}
@ChannelHandler.Sharable
private static final class ChannelRegistrar extends ChannelInboundHandlerAdapter {
private final ChannelGroup openChannels = new DefaultChannelGroup(ImmediateEventExecutor.INSTANCE);
public boolean isEmpty() {
return openChannels.isEmpty();
}
public void add(@NotNull Channel serverChannel) {
assert serverChannel instanceof ServerChannel;
openChannels.add(serverChannel);
}
@Override
public void channelActive(ChannelHandlerContext context) throws Exception {
// we don't need to remove channel on close - ChannelGroup do it
openChannels.add(context.channel());
super.channelActive(context);
}
public ChannelGroupFuture close() {
EventLoopGroup eventLoopGroup = null;
for (Channel channel : openChannels) {
if (channel instanceof ServerChannel) {
eventLoopGroup = channel.eventLoop().parent();
break;
}
}
ChannelGroupFuture future;
try {
future = openChannels.close();
}
finally {
assert eventLoopGroup != null;
eventLoopGroup.shutdownGracefully(0, 15, TimeUnit.SECONDS);
}
return future;
}
}
private static class JavacProcessDescriptor {
@NotNull
final UUID sessionId;
@NotNull
final ExternalJavacMessageHandler handler;
volatile JavacRemoteProto.Message.Request request;
volatile Channel channel;
private final Semaphore myDone = new Semaphore();
public JavacProcessDescriptor(@NotNull UUID sessionId, @NotNull ExternalJavacMessageHandler handler, @NotNull JavacRemoteProto.Message.Request request) {
this.sessionId = sessionId;
this.handler = handler;
this.request = request;
myDone.down();
}
public void cancelBuild() {
if (channel != null) {
channel.writeAndFlush(JavacProtoUtil.toMessage(sessionId, JavacProtoUtil.createCancelRequest()));
}
}
public void setDone() {
myDone.up();
}
public boolean waitFor(long timeout) {
return myDone.waitFor(timeout);
}
}
}
@@ -20,11 +20,9 @@ import com.intellij.execution.process.ProcessAdapter;
import com.intellij.execution.process.ProcessEvent;
import com.intellij.execution.process.ProcessOutputTypes;
import com.intellij.openapi.util.Key;
import com.intellij.openapi.util.Ref;
import com.intellij.openapi.util.SystemInfo;
import com.intellij.openapi.util.io.FileUtil;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.util.concurrency.Semaphore;
import org.jetbrains.jps.builders.java.JavaCompilingTool;
import org.jetbrains.jps.cmdline.ClasspathBootstrap;
import org.jetbrains.jps.service.SharedThreadPool;
@@ -32,6 +30,7 @@ import org.jetbrains.jps.service.SharedThreadPool;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.Future;
/**
@@ -40,15 +39,15 @@ import java.util.concurrent.Future;
*/
public class JavacServerBootstrap {
public static BaseOSProcessHandler launchJavacServer(String sdkHomePath,
int heapSize,
int port,
File workingDir,
List<String> vmOptions,
JavaCompilingTool compilingTool) throws Exception {
public static ExternalJavacProcessHandler launchExternalJavacProcess(UUID uuid, String sdkHomePath,
int heapSize,
int port,
File workingDir,
List<String> vmOptions,
JavaCompilingTool compilingTool) throws Exception {
final List<String> cmdLine = new ArrayList<String>();
appendParam(cmdLine, getVMExecutablePath(sdkHomePath));
appendParam(cmdLine, "-XX:MaxPermSize=150m");
//appendParam(cmdLine, "-XX:MaxPermSize=150m");
//appendParam(cmdLine, "-XX:ReservedCodeCacheSize=64m");
appendParam(cmdLine, "-Djava.awt.headless=true");
final int xms = heapSize / 2;
@@ -59,7 +58,7 @@ public class JavacServerBootstrap {
// debugging
//appendParam(cmdLine, "-XX:+HeapDumpOnOutOfMemoryError");
//appendParam(cmdLine, "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5009");
//appendParam(cmdLine, "-agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5009");
// javac's VM should use the same default locale that IDEA uses in order for javac to print messages in 'correct' language
final String encoding = System.getProperty("file.encoding");
@@ -83,18 +82,20 @@ public class JavacServerBootstrap {
appendParam(cmdLine, "-Duser.region=" + region);
}
appendParam(cmdLine, "-D" + JavacServer.JPS_JAVA_COMPILING_TOOL_PROPERTY + "=" + compilingTool.getId());
appendParam(cmdLine, "-D" + ExternalJavacProcess.JPS_JAVA_COMPILING_TOOL_PROPERTY + "=" + compilingTool.getId());
// this will disable standard extensions to ensure javac is loaded from the right tools.jar
appendParam(cmdLine, "-Djava.ext.dirs=");
appendParam(cmdLine, "-Dlog4j.defaultInitOverride=true");
for (String option : vmOptions) {
appendParam(cmdLine, option);
}
appendParam(cmdLine, "-classpath");
final List<File> cp = ClasspathBootstrap.getJavacServerClasspath(sdkHomePath, compilingTool);
final List<File> cp = ClasspathBootstrap.getExternalJavacProcessClasspath(sdkHomePath, compilingTool);
final StringBuilder classpath = new StringBuilder();
for (File file : cp) {
if (classpath.length() > 0) {
@@ -104,7 +105,9 @@ public class JavacServerBootstrap {
}
appendParam(cmdLine, classpath.toString());
appendParam(cmdLine, org.jetbrains.jps.javac.JavacServer.class.getName());
appendParam(cmdLine, org.jetbrains.jps.javac.ExternalJavacProcess.class.getName());
appendParam(cmdLine, uuid.toString());
appendParam(cmdLine, "127.0.0.1");
appendParam(cmdLine, Integer.toString(port));
workingDir.mkdirs();
@@ -115,68 +118,31 @@ public class JavacServerBootstrap {
builder.directory(workingDir);
final Process process = builder.start();
final BaseOSProcessHandler processHandler = new BaseOSProcessHandler(process, null, null) {
@Override
protected Future<?> executeOnPooledThread(Runnable task) {
return SharedThreadPool.getInstance().executeOnPooledThread(task);
}
};
configureProcessHandler(processHandler);
return processHandler;
}
private static void configureProcessHandler(final BaseOSProcessHandler processHandler) throws Exception {
final ExternalJavacProcessHandler processHandler = new ExternalJavacProcessHandler(process);
processHandler.addProcessListener(new ProcessAdapter() {
@Override
public void processTerminated(ProcessEvent event) {
processHandler.setExitCode(event.getExitCode());
}
public void onTextAvailable(ProcessEvent event, Key outputType) {
final String text = event.getText();
if (!StringUtil.isEmptyOrSpaces(text)) {
if (outputType == ProcessOutputTypes.STDOUT) {
System.out.print("JAVAC_SERVER: " + text);
System.out.print("JAVAC_PROCESS: " + text);
}
else if (outputType == ProcessOutputTypes.STDERR){
System.err.print("JAVAC_SERVER: " + text);
}
}
}
});
final Semaphore semaphore = new Semaphore();
semaphore.down();
final Ref<String> serverStartMessage = new Ref<String>(null);
processHandler.addProcessListener(new ProcessAdapter() {
public void processTerminated(ProcessEvent event) {
try {
processHandler.removeProcessListener(this);
}
finally {
semaphore.up();
}
}
public void onTextAvailable(ProcessEvent event, Key outputType) {
if (outputType == ProcessOutputTypes.STDERR) {
final String text = event.getText();
if (text != null && (text.contains(JavacServer.SERVER_SUCCESS_START_MESSAGE) || text.contains(JavacServer.SERVER_ERROR_START_MESSAGE))) {
try {
processHandler.removeProcessListener(this);
serverStartMessage.set(text);
}
finally {
semaphore.up();
}
else if (outputType == ProcessOutputTypes.STDERR) {
System.err.print("JAVAC_PROCESS: " + text);
}
}
}
});
processHandler.startNotify();
semaphore.waitFor();
final String startupMsg = serverStartMessage.get();
if (startupMsg == null || !startupMsg.contains(JavacServer.SERVER_SUCCESS_START_MESSAGE)) {
throw new Exception("Server startup failed: " + startupMsg);
}
return processHandler;
}
private static void appendParam(List<String> cmdLine, String param) {
if (SystemInfo.isWindows) {
if (param.contains("\"")) {
@@ -192,4 +158,25 @@ public class JavacServerBootstrap {
public static String getVMExecutablePath(String sdkHome) {
return sdkHome + "/bin/java";
}
public static class ExternalJavacProcessHandler extends BaseOSProcessHandler {
private volatile int myExitCode;
ExternalJavacProcessHandler(Process process) {
super(process, null, null);
}
@Override
protected Future<?> executeOnPooledThread(Runnable task) {
return SharedThreadPool.getInstance().executeOnPooledThread(task);
}
void setExitCode(int exitCode) {
myExitCode = exitCode;
}
public int getExitCode() {
return myExitCode;
}
}
}
@@ -1,78 +0,0 @@
/*
* Copyright 2000-2012 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jps.javac;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jps.api.RequestFuture;
import org.jetbrains.jps.client.SimpleProtobufClient;
import org.jetbrains.jps.client.UUIDGetter;
import org.jetbrains.jps.service.SharedThreadPool;
import java.io.File;
import java.util.*;
/**
* @author Eugene Zhuravlev
* Date: 1/22/12
*/
public class JavacServerClient extends SimpleProtobufClient<JavacServerResponseHandler>{
public JavacServerClient() {
super(JavacRemoteProto.Message.getDefaultInstance(), SharedThreadPool.getInstance(), new UUIDGetter() {
@Override
@NotNull
public UUID getSessionUUID(@NotNull JavacRemoteProto.Message message) {
final JavacRemoteProto.Message.UUID uuid = message.getSessionId();
return new UUID(uuid.getMostSigBits(), uuid.getLeastSigBits());
}
});
}
public RequestFuture<JavacServerResponseHandler> sendCompileRequest(List<String> options, Collection<File> files, Collection<File> classpath, Collection<File> platformCp, Collection<File> sourcePath, Map<File, Set<File>> outs, DiagnosticOutputConsumer diagnosticSink, OutputFileConsumer outputSink) {
final JavacServerResponseHandler rh = new JavacServerResponseHandler(diagnosticSink, outputSink, getEncodingName(options));
final JavacRemoteProto.Message.Request request = JavacProtoUtil.createCompilationRequest(options, files, classpath, platformCp, sourcePath, outs);
return sendRequest(request, rh, new RequestFuture.CancelAction<JavacServerResponseHandler>() {
@Override
public void cancel(RequestFuture<JavacServerResponseHandler> javacServerResponseHandlerRequestFuture) throws Exception {
sendRequest(JavacProtoUtil.createCancelRequest(), null, null);
}
});
}
public RequestFuture sendShutdownRequest() {
return sendRequest(JavacProtoUtil.createShutdownRequest(), null, null);
}
private RequestFuture<JavacServerResponseHandler> sendRequest(final JavacRemoteProto.Message.Request request, final JavacServerResponseHandler responseHandler, final RequestFuture.CancelAction<JavacServerResponseHandler> cancelAction) {
final UUID requestId = UUID.randomUUID();
return sendMessage(requestId, JavacProtoUtil.toMessage(requestId, request), responseHandler, cancelAction);
}
@Nullable
private static String getEncodingName(List<String> options) {
boolean found = false;
for (String option : options) {
if (found) {
return option;
}
if ("-encoding".equalsIgnoreCase(option)) {
found = true;
}
}
return null;
}
}
@@ -1,231 +0,0 @@
/*
* Copyright 2000-2012 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.jps.javac;
import com.google.protobuf.ByteString;
import com.google.protobuf.MessageLite;
import org.jetbrains.annotations.Nullable;
import org.jetbrains.jps.client.ProtobufResponseHandler;
import org.jetbrains.jps.incremental.BinaryContent;
import javax.tools.Diagnostic;
import javax.tools.JavaFileObject;
import java.io.File;
import java.net.URI;
import java.util.Collection;
import java.util.Locale;
/**
* @author Eugene Zhuravlev
* Date: 1/22/12
*/
public class JavacServerResponseHandler implements ProtobufResponseHandler{
private final DiagnosticOutputConsumer myDiagnosticSink;
private final OutputFileConsumer myOutputSink;
@Nullable
private final String myEncodingName;
private volatile boolean myTerminatedSuccessfully;
public JavacServerResponseHandler(DiagnosticOutputConsumer diagnosticSink, OutputFileConsumer outputSink, @Nullable final String encodingName) {
myDiagnosticSink = diagnosticSink;
myOutputSink = outputSink;
myEncodingName = encodingName;
}
public boolean handleMessage(MessageLite message) throws Exception {
final JavacRemoteProto.Message msg = (JavacRemoteProto.Message)message;
final JavacRemoteProto.Message.Type messageType = msg.getMessageType();
if (messageType == JavacRemoteProto.Message.Type.RESPONSE) {
final JavacRemoteProto.Message.Response response = msg.getResponse();
final JavacRemoteProto.Message.Response.Type responseType = response.getResponseType();
if (responseType == JavacRemoteProto.Message.Response.Type.BUILD_MESSAGE) {
final JavacRemoteProto.Message.Response.CompileMessage compileMessage = response.getCompileMessage();
final JavacRemoteProto.Message.Response.CompileMessage.Kind messageKind = compileMessage.getKind();
if (messageKind == JavacRemoteProto.Message.Response.CompileMessage.Kind.STD_OUT) {
if (compileMessage.hasText()) {
myDiagnosticSink.outputLineAvailable(compileMessage.getText());
}
}
else {
final String sourceUri = compileMessage.hasSourceUri()? compileMessage.getSourceUri() : null;
final JavaFileObject srcFileObject = sourceUri != null? new DummyJavaFileObject(URI.create(sourceUri)) : null;
myDiagnosticSink.report(new DummyDiagnostic(convertKind(messageKind), srcFileObject, compileMessage));
}
return false;
}
if (responseType == JavacRemoteProto.Message.Response.Type.OUTPUT_OBJECT) {
final JavacRemoteProto.Message.Response.OutputObject outputObject = response.getOutputObject();
final JavacRemoteProto.Message.Response.OutputObject.Kind kind = outputObject.getKind();
final String outputRoot = outputObject.hasOutputRoot()? outputObject.getOutputRoot() : null;
final File outputRootFile = outputRoot != null? new File(outputRoot) : null;
final BinaryContent fileObjectContent;
final ByteString content = outputObject.hasContent()? outputObject.getContent() : null;
if (content != null) {
final byte[] bytes = content.toByteArray();
fileObjectContent = new BinaryContent(bytes, 0, bytes.length);
}
else {
fileObjectContent = null;
}
final String sourceUri = outputObject.hasSourceUri()? outputObject.getSourceUri() : null;
final URI srcUri = sourceUri != null? URI.create(sourceUri) : null;
final OutputFileObject fileObject = new OutputFileObject(
null,
outputRootFile,
outputObject.hasRelativePath()? outputObject.getRelativePath() : null,
new File(outputObject.getFilePath()),
convertKind(kind),
outputObject.hasClassName()? outputObject.getClassName() : null,
srcUri,
myEncodingName, fileObjectContent
);
myOutputSink.save(fileObject);
return false;
}
if (responseType == JavacRemoteProto.Message.Response.Type.SRC_FILE_LOADED) {
final JavacRemoteProto.Message.Response.OutputObject outputObject = response.getOutputObject();
final File file = new File(outputObject.getFilePath());
myDiagnosticSink.javaFileLoaded(file);
return false;
}
if (responseType == JavacRemoteProto.Message.Response.Type.CLASS_DATA) {
final JavacRemoteProto.Message.Response.ClassData data = response.getClassData();
final String className = data.getClassName();
final Collection<String> imports = data.getImportStatementList();
final Collection<String> staticImports = data.getStaticImportList();
myDiagnosticSink.registerImports(className, imports, staticImports);
return false;
}
if (responseType == JavacRemoteProto.Message.Response.Type.BUILD_COMPLETED) {
if (response.hasCompletionStatus()) {
myTerminatedSuccessfully = response.getCompletionStatus();
}
return true;
}
if (responseType == JavacRemoteProto.Message.Response.Type.REQUEST_ACK) {
return true;
}
throw new Exception("Unsupported response type: " + responseType.name());
}
if (messageType == JavacRemoteProto.Message.Type.FAILURE) {
final JavacRemoteProto.Message.Failure failure = msg.getFailure();
final StringBuilder buf = new StringBuilder();
if (failure.hasDescription()) {
buf.append(failure.getDescription());
}
if (failure.hasStacktrace()) {
if (buf.length() > 0) {
buf.append("\n");
}
buf.append(failure.getStacktrace());
}
myDiagnosticSink.report(new PlainMessageDiagnostic(Diagnostic.Kind.ERROR, buf.toString()));
return true;
}
throw new Exception("Unsupported message type: " + messageType.name());
}
public boolean isTerminatedSuccessfully() {
return myTerminatedSuccessfully;
}
private static Diagnostic.Kind convertKind(JavacRemoteProto.Message.Response.CompileMessage.Kind kind) {
switch (kind) {
case ERROR: return Diagnostic.Kind.ERROR;
case WARNING: return Diagnostic.Kind.WARNING;
case MANDATORY_WARNING: return Diagnostic.Kind.MANDATORY_WARNING;
case NOTE: return Diagnostic.Kind.NOTE;
default : return Diagnostic.Kind.OTHER;
}
}
private static OutputFileObject.Kind convertKind(JavacRemoteProto.Message.Response.OutputObject.Kind kind) {
switch (kind) {
case CLASS: return JavaFileObject.Kind.CLASS;
case HTML: return JavaFileObject.Kind.HTML;
case SOURCE: return JavaFileObject.Kind.SOURCE;
default : return JavaFileObject.Kind.OTHER;
}
}
public void sessionTerminated() {
}
private static class DummyDiagnostic implements Diagnostic<JavaFileObject> {
private final Kind myMessageKind;
private final JavaFileObject mySrcFileObject;
private final JavacRemoteProto.Message.Response.CompileMessage myCompileMessage;
public DummyDiagnostic(final Kind messageKind, JavaFileObject srcFileObject, JavacRemoteProto.Message.Response.CompileMessage compileMessage) {
myMessageKind = messageKind;
mySrcFileObject = srcFileObject;
myCompileMessage = compileMessage;
}
public Kind getKind() {
return myMessageKind;
}
public JavaFileObject getSource() {
return mySrcFileObject;
}
public long getPosition() {
return myCompileMessage.hasProblemLocationOffset()? myCompileMessage.getProblemLocationOffset() : -1;
}
public long getStartPosition() {
return myCompileMessage.hasProblemBeginOffset()? myCompileMessage.getProblemBeginOffset() : -1;
}
public long getEndPosition() {
return myCompileMessage.hasProblemEndOffset()? myCompileMessage.getProblemEndOffset() : -1;
}
public long getLineNumber() {
return myCompileMessage.hasLine()? myCompileMessage.getLine() : -1;
}
public long getColumnNumber() {
return myCompileMessage.hasColumn()? myCompileMessage.getColumn() : -1;
}
public String getCode() {
return null;
}
public String getMessage(Locale locale) {
return myCompileMessage.hasText()? myCompileMessage.getText() : null;
}
}
}
@@ -19,5 +19,5 @@ package org.jetbrains.jps.model.java;
* @author nik
*/
public enum LanguageLevel {
JDK_1_3, JDK_1_4, JDK_1_5, JDK_1_6, JDK_1_7, JDK_1_8
JDK_1_3, JDK_1_4, JDK_1_5, JDK_1_6, JDK_1_7, JDK_1_8, JDK_1_9
}
@@ -191,9 +191,6 @@ compiler.process.use.memory.temp.cache=true
compiler.process.use.memory.temp.cache.description=Store temporary data in memory for faster compilation;\
requires larger heap size for the build process. If parallel build is enabled, the option is ignored and temp data is always stored in memory.
compiler.process.use.external.javac=false
compiler.process.use.external.javac.description=Run javac compiler in a separate process (allows to run build process with smaller heap size).
compiler.process.debug.port=-1
compiler.automake.trigger.delay=300