Examples with ClassLoaderFile org.springframework.boot.devtools.restart.classloader.ClassLoaderFile used on opensource projects

Example 6 with ClassLoaderFile

use of org.springframework.boot.devtools.restart.classloader.ClassLoaderFile in project spring-boot by spring-projects.

the class RestartServerTests method updateSetsJarLastModified.

@Test
public void updateSetsJarLastModified() throws Exception {
    long startTime = System.currentTimeMillis();
    File folder = this.temp.newFolder();
    File jarFile = new File(folder, "module-a.jar");
    new FileOutputStream(jarFile).close();
    jarFile.setLastModified(0);
    URL url = jarFile.toURI().toURL();
    URLClassLoader classLoader = new URLClassLoader(new URL[] { url });
    SourceFolderUrlFilter filter = new DefaultSourceFolderUrlFilter();
    MockRestartServer server = new MockRestartServer(filter, classLoader);
    ClassLoaderFiles files = new ClassLoaderFiles();
    ClassLoaderFile fileA = new ClassLoaderFile(Kind.ADDED, new byte[0]);
    files.addFile("my/module-a", "ClassA.class", fileA);
    server.updateAndRestart(files);
    assertThat(jarFile.lastModified()).isGreaterThan(startTime - 1000);
}

Example 7 with ClassLoaderFile

use of org.springframework.boot.devtools.restart.classloader.ClassLoaderFile in project spring-boot by spring-projects.

the class RestarterTests method addClassLoaderFiles.

@Test
public void addClassLoaderFiles() throws Exception {
    ClassLoaderFiles classLoaderFiles = new ClassLoaderFiles();
    classLoaderFiles.addFile("f", new ClassLoaderFile(Kind.ADDED, "abc".getBytes()));
    Restarter restarter = Restarter.getInstance();
    restarter.addClassLoaderFiles(classLoaderFiles);
    restarter.restart();
    ClassLoader classLoader = ((TestableRestarter) restarter).getRelaunchClassLoader();
    assertThat(FileCopyUtils.copyToByteArray(classLoader.getResourceAsStream("f"))).isEqualTo("abc".getBytes());
}

Example 8 with ClassLoaderFile

use of org.springframework.boot.devtools.restart.classloader.ClassLoaderFile in project spring-boot by spring-projects.

the class ClassPathChangeUploader method asClassLoaderFile.

private ClassLoaderFile asClassLoaderFile(ChangedFile changedFile) throws IOException {
    ClassLoaderFile.Kind kind = TYPE_MAPPINGS.get(changedFile.getType());
    byte[] bytes = (kind == Kind.DELETED ? null : FileCopyUtils.copyToByteArray(changedFile.getFile()));
    long lastModified = (kind == Kind.DELETED ? System.currentTimeMillis() : changedFile.getFile().lastModified());
    return new ClassLoaderFile(kind, lastModified, bytes);
}

Example 9 with ClassLoaderFile

use of org.springframework.boot.devtools.restart.classloader.ClassLoaderFile in project spring-boot by spring-projects.

the class ClassLoaderFilesResourcePatternResolver method isDeleted.

private boolean isDeleted(Resource resource) {
    for (SourceFolder sourceFolder : this.classLoaderFiles.getSourceFolders()) {
        for (Entry<String, ClassLoaderFile> entry : sourceFolder.getFilesEntrySet()) {
            try {
                String name = entry.getKey();
                ClassLoaderFile file = entry.getValue();
                if (file.getKind() == Kind.DELETED && resource.exists() && resource.getURI().toString().endsWith(name)) {
                    return true;
                }
            } catch (IOException ex) {
                throw new IllegalStateException("Failed to retrieve URI from '" + resource + "'", ex);
            }
        }
    }
    return false;
}

Example 10 with ClassLoaderFile

use of org.springframework.boot.devtools.restart.classloader.ClassLoaderFile in project spring-boot by spring-projects.

the class RestartServer method updateFileSystem.

private boolean updateFileSystem(URL url, String name, ClassLoaderFile classLoaderFile) {
    if (!isFolderUrl(url.toString())) {
        return false;
    }
    try {
        File folder = ResourceUtils.getFile(url);
        File file = new File(folder, name);
        if (file.exists() && file.canWrite()) {
            if (classLoaderFile.getKind() == Kind.DELETED) {
                return file.delete();
            }
            FileCopyUtils.copy(classLoaderFile.getContents(), file);
            return true;
        }
    } catch (IOException ex) {
    // Ignore
    }
    return false;
}