@Override
protected void doCreateBundleForPermutation(
TreeLogger logger,
GeneratorContext generatorContext,
FieldsImpl fields,
String generatedSimpleSourceName)
throws UnableToCompleteException {
String partialPath =
Util.computeStrongName(Util.getBytes(generatedSimpleSourceName)) + BUNDLE_EXTENSION;
resourceContext.setPartialPath(partialPath);
fields.setInitializer(
bundleBaseIdent, "\"mhtml:\" + GWT.getModuleBaseURL() + \"" + partialPath + "!cid:\"");
}
public void testDeletion() {
File f = null;
try {
f = File.createTempFile("com.google.gwt.dev.javac.impl.FileResourceTest", ".tmp");
f.deleteOnExit();
Util.writeStringAsFile(f, "contents 1");
} catch (IOException e) {
fail("Failed to create test file");
}
File dir = f.getParentFile();
DirectoryClassPathEntry cpe = new DirectoryClassPathEntry(dir);
FileResource r = new FileResource(cpe, f.getName(), f);
assertEquals(f.getAbsoluteFile().toURI().toString(), r.getLocation());
/*
* In this case, there's no subdirectory, so the path should match the
* simple filename.
*/
assertEquals(f.getName(), r.getPath());
// Delete the file.
f.delete();
/*
* The resource is no longer available. Check to make sure we can't access its contents
* through the API.
*/
InputStream in = null;
try {
in = r.openContents();
fail("Open contents unexpectedly succeeded.");
} catch (IOException expected) {
}
}
private void emitPolicyFileArtifact(
TreeLogger logger, GeneratorContextExt context, String partialPath)
throws UnableToCompleteException {
try {
String qualifiedSourceName = serviceIntf.getQualifiedSourceName();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
Writer writer;
writer =
new OutputStreamWriter(
baos, SerializationPolicyLoader.SERIALIZATION_POLICY_FILE_ENCODING);
writer.write("serviceClass: " + qualifiedSourceName + "\n");
writer.write("path: " + partialPath + "\n");
writer.close();
byte[] manifestBytes = baos.toByteArray();
String md5 = Util.computeStrongName(manifestBytes);
OutputStream os =
context.tryCreateResource(logger, MANIFEST_ARTIFACT_DIR + "/" + md5 + ".txt");
os.write(manifestBytes);
GeneratedResource resource = context.commitResource(logger, os);
// TODO: change to Deploy when possible
resource.setVisibility(Visibility.LegacyDeploy);
} catch (UnsupportedEncodingException e) {
logger.log(
TreeLogger.ERROR,
SerializationPolicyLoader.SERIALIZATION_POLICY_FILE_ENCODING + " is not supported",
e);
throw new UnableToCompleteException();
} catch (IOException e) {
logger.log(TreeLogger.ERROR, null, e);
throw new UnableToCompleteException();
}
}
private Document getW3cDoc(
MortalLogger logger,
DesignTimeUtils designTime,
ResourceOracle resourceOracle,
String templatePath)
throws UnableToCompleteException {
Resource resource = resourceOracle.getResourceMap().get(templatePath);
if (null == resource) {
logger.die("Unable to find resource: " + templatePath);
}
Document doc = null;
try {
String content = designTime.getTemplateContent(templatePath);
if (content == null) {
content = Util.readStreamAsString(resource.openContents());
}
doc =
new W3cDomHelper(logger.getTreeLogger(), resourceOracle)
.documentFor(content, resource.getPath());
} catch (IOException iex) {
logger.die("Error opening resource:" + resource.getLocation(), iex);
} catch (SAXParseException e) {
logger.die("Error parsing XML (line " + e.getLineNumber() + "): " + e.getMessage(), e);
}
return doc;
}
/**
* Finds a JDT CUD for a given top-level type, generating it if needed.
*
* @param topType top-level JClassType
* @return CUD instance or null if no source found
*/
private synchronized CompilationUnitDeclaration getCudForTopLevelType(JClassType topType) {
CompilationUnitDeclaration cud = null;
if (cudCache.containsKey(topType)) {
SoftReference<CompilationUnitDeclaration> cudRef = cudCache.get(topType);
if (cudRef != null) {
cud = cudRef.get();
}
}
if (cud == null) {
Resource classSource = classSources.get(topType);
String source = null;
if (classSource != null) {
try {
InputStream stream = classSource.openContents();
source = Util.readStreamAsString(stream);
} catch (IOException ex) {
throw new InternalCompilerException(
"Problem reading resource: " + classSource.getLocation(), ex);
}
}
if (source == null) {
// cache negative result so we don't try again
cudCache.put(topType, null);
} else {
cud = parseJava(source);
cudCache.put(topType, new SoftReference<CompilationUnitDeclaration>(cud));
}
}
return cud;
}
@Override
protected void doShutDownServer() {
if (server != null) {
try {
server.stop();
} catch (UnableToCompleteException e) {
// Already logged.
}
server = null;
}
if (tempWorkDir) {
Util.recursiveDelete(options.getWorkDir(), false);
}
}
public void testBasic() {
File f = null;
try {
f = File.createTempFile("com.google.gwt.dev.javac.impl.FileResourceTest", ".tmp");
f.deleteOnExit();
Util.writeStringAsFile(f, "contents 1");
} catch (IOException e) {
fail("Failed to create test file");
}
File dir = f.getParentFile();
DirectoryClassPathEntry cpe = new DirectoryClassPathEntry(dir);
FileResource r = new FileResource(cpe, f.getName(), f);
assertEquals(f.getAbsoluteFile().toURI().toString(), r.getLocation());
/*
* In this case, there's no subdirectory, so the path should match the
* simple filename.
*/
assertEquals(f.getName(), r.getPath());
}
public boolean run(TreeLogger logger, ModuleDef... modules) throws UnableToCompleteException {
boolean tempWorkDir = false;
try {
if (options.getWorkDir() == null) {
options.setWorkDir(Utility.makeTemporaryDirectory(null, "gwtc"));
tempWorkDir = true;
}
if (options.isSoycEnabled() && options.getExtraDir() == null) {
options.setExtraDir(new File("extras"));
}
File persistentUnitCacheDir = null;
if (options.getWarDir() != null && !options.getWarDir().getName().endsWith(".jar")) {
persistentUnitCacheDir = new File(options.getWarDir(), "../");
}
CompilationStateBuilder.init(logger, persistentUnitCacheDir);
for (ModuleDef module : modules) {
String moduleName = module.getCanonicalName();
if (options.isValidateOnly()) {
if (!Precompile.validate(logger, options, module, options.getGenDir())) {
return false;
}
} else {
long compileStart = System.currentTimeMillis();
TreeLogger branch = logger.branch(TreeLogger.INFO, "Compiling module " + moduleName);
// Optimize early since permutation compiles will run in process.
options.setOptimizePrecompile(true);
Precompilation precompilation =
Precompile.precompile(branch, options, module, options.getGenDir());
if (precompilation == null) {
return false;
}
Event compilePermutationsEvent =
SpeedTracerLogger.start(CompilerEventType.COMPILE_PERMUTATIONS);
Permutation[] allPerms = precompilation.getPermutations();
List<FileBackedObject<PermutationResult>> resultFiles =
CompilePerms.makeResultFiles(options.getCompilerWorkDir(moduleName), allPerms);
CompilePerms.compile(
branch, precompilation, allPerms, options.getLocalWorkers(), resultFiles);
compilePermutationsEvent.end();
ArtifactSet generatedArtifacts = precompilation.getGeneratedArtifacts();
JJSOptions precompileOptions = precompilation.getUnifiedAst().getOptions();
precompilation = null; // No longer needed, so save the memory
Event linkEvent = SpeedTracerLogger.start(CompilerEventType.LINK);
File absPath = new File(options.getWarDir(), module.getName());
absPath = absPath.getAbsoluteFile();
String logMessage = "Linking into " + absPath;
if (options.getExtraDir() != null) {
File absExtrasPath = new File(options.getExtraDir(), module.getName());
absExtrasPath = absExtrasPath.getAbsoluteFile();
logMessage += "; Writing extras to " + absExtrasPath;
}
Link.link(
logger.branch(TreeLogger.TRACE, logMessage),
module,
generatedArtifacts,
allPerms,
resultFiles,
options.getWarDir(),
options.getDeployDir(),
options.getExtraDir(),
precompileOptions);
linkEvent.end();
long compileDone = System.currentTimeMillis();
long delta = compileDone - compileStart;
if (branch.isLoggable(TreeLogger.INFO)) {
branch.log(
TreeLogger.INFO,
"Compilation succeeded -- " + String.format("%.3f", delta / 1000d) + "s");
}
}
}
} catch (IOException e) {
logger.log(TreeLogger.ERROR, "Unable to create compiler work directory", e);
return false;
} finally {
if (tempWorkDir) {
Util.recursiveDelete(options.getWorkDir(), false);
}
}
return true;
}
protected String writeSerializationPolicyFile(
TreeLogger logger,
GeneratorContextExt ctx,
SerializableTypeOracle serializationSto,
SerializableTypeOracle deserializationSto)
throws UnableToCompleteException {
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
OutputStreamWriter osw =
new OutputStreamWriter(
baos, SerializationPolicyLoader.SERIALIZATION_POLICY_FILE_ENCODING);
TypeOracle oracle = ctx.getTypeOracle();
PrintWriter pw = new PrintWriter(osw);
JType[] serializableTypes =
unionOfTypeArrays(
serializationSto.getSerializableTypes(),
deserializationSto.getSerializableTypes(),
new JType[] {serviceIntf});
for (int i = 0; i < serializableTypes.length; ++i) {
JType type = serializableTypes[i];
String binaryTypeName = SerializationUtils.getRpcTypeName(type);
pw.print(binaryTypeName);
pw.print(", " + Boolean.toString(deserializationSto.isSerializable(type)));
pw.print(", " + Boolean.toString(deserializationSto.maybeInstantiated(type)));
pw.print(", " + Boolean.toString(serializationSto.isSerializable(type)));
pw.print(", " + Boolean.toString(serializationSto.maybeInstantiated(type)));
pw.print(", " + typeStrings.get(type));
/*
* Include the serialization signature to bump the RPC file name if
* obfuscated identifiers are used.
*/
pw.print(", " + SerializationUtils.getSerializationSignature(oracle, type));
pw.print('\n');
/*
* Emit client-side field information for classes that may be enhanced
* on the server. Each line consists of a comma-separated list
* containing the keyword '@ClientFields', the class name, and a list of
* all potentially serializable client-visible fields.
*/
if ((type instanceof JClassType) && ((JClassType) type).isEnhanced()) {
JField[] fields = ((JClassType) type).getFields();
JField[] rpcFields = new JField[fields.length];
int numRpcFields = 0;
for (JField f : fields) {
if (f.isTransient() || f.isStatic() || f.isFinal()) {
continue;
}
rpcFields[numRpcFields++] = f;
}
pw.print(SerializationPolicyLoader.CLIENT_FIELDS_KEYWORD);
pw.print(',');
pw.print(binaryTypeName);
for (int idx = 0; idx < numRpcFields; idx++) {
pw.print(',');
pw.print(rpcFields[idx].getName());
}
pw.print('\n');
}
}
// Closes the wrapped streams.
pw.close();
byte[] serializationPolicyFileContents = baos.toByteArray();
String serializationPolicyName = Util.computeStrongName(serializationPolicyFileContents);
String serializationPolicyFileName =
SerializationPolicyLoader.getSerializationPolicyFileName(serializationPolicyName);
OutputStream os = ctx.tryCreateResource(logger, serializationPolicyFileName);
if (os != null) {
os.write(serializationPolicyFileContents);
GeneratedResource resource = ctx.commitResource(logger, os);
/*
* Record which proxy class created the resource. A manifest will be
* emitted by the RpcPolicyManifestLinker.
*/
emitPolicyFileArtifact(logger, ctx, resource.getPartialPath());
} else {
if (logger.isLoggable(TreeLogger.TRACE)) {
logger.log(
TreeLogger.TRACE,
"SerializationPolicy file for RemoteService '"
+ serviceIntf.getQualifiedSourceName()
+ "' already exists; no need to rewrite it.",
null);
}
}
return serializationPolicyName;
} catch (UnsupportedEncodingException e) {
logger.log(
TreeLogger.ERROR,
SerializationPolicyLoader.SERIALIZATION_POLICY_FILE_ENCODING + " is not supported",
e);
throw new UnableToCompleteException();
} catch (IOException e) {
logger.log(TreeLogger.ERROR, null, e);
throw new UnableToCompleteException();
}
}