Package io.jmix.core.impl

Class JavaClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

io.jmix.core.impl.JavaClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

@Component("core_JavaClassLoader")
public class JavaClassLoader
extends URLClassLoader

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	JavaClassLoader.FileClassLoader	Class loader is used for building class instances from ".class" files.
protected static class	JavaClassLoader.GeneratedClassLoader

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,ClassFilesProvider>	classFilesProviders
protected final Map<String,byte[]>	generatedClassBytes
protected final boolean	hotDeployEnabled
protected final Map<String,TimestampClass>	loaded
protected final ConcurrentHashMap<String,Lock>	locks
protected final ProxyClassLoader	proxyClassLoader
protected final Set<String>	rootDirs
protected SpringBeanLoader	springBeanLoader
protected TimeSource	timeSource

Constructor Summary

Constructors

Constructor	Description
JavaClassLoader(CoreProperties coreProperties)

Method Summary

Modifier and Type	Method	Description
void	clearCache()
protected Set<String>	collectModifiedClassFiles(String rootDir)	Collects class files that were modified or not loaded yet from the directory
void	destroy()
URL	findResource(String name)
Collection<String>	getClassDependencies(String className)
Collection<String>	getClassDependent(String className)
protected Date	getCurrentTimestamp()
byte[]	getGeneratedClassResource(String resourceName)
URL	getResource(String name)
protected Set<String>	getRootPaths()
boolean	isGeneratedClass(String className)
boolean	isLoadedClass(String className)
Class	loadClass(String fullClassName, boolean resolve)
protected Class	loadClassFromClassFile(String fullClassName, String containerClassName, File classFile)
Class<?>	loadGeneratedClass(String className, byte[] bytes)
Map<String,Class<?>>	loadGeneratedClasses(Map<String,byte[]> generatedClasses)
boolean	removeClass(String className)

Methods inherited from class java.net.URLClassLoader

addURL, close, definePackage, findClass, findResources, getPermissions, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

rootDirs

protected final Set<String> rootDirs

hotDeployEnabled

protected final boolean hotDeployEnabled

loaded

protected final Map<String,TimestampClass> loaded

generatedClassBytes

protected final Map<String,byte[]> generatedClassBytes

locks

protected final ConcurrentHashMap<String,Lock> locks

proxyClassLoader

protected final ProxyClassLoader proxyClassLoader

classFilesProviders

protected final Map<String,ClassFilesProvider> classFilesProviders

timeSource

@Autowired
protected TimeSource timeSource

springBeanLoader

@Autowired
protected SpringBeanLoader springBeanLoader

Constructor Details

JavaClassLoader

@Autowired
public JavaClassLoader(CoreProperties coreProperties)

Method Details

clearCache

public void clearCache()

destroy

@PreDestroy
public void destroy()

loadClass

public Class loadClass(String fullClassName,
 boolean resolve)
                throws ClassNotFoundException

Overrides:

loadClass in class ClassLoader

Throws:

ClassNotFoundException

loadGeneratedClass

public Class<?> loadGeneratedClass(String className,
 byte[] bytes)

loadGeneratedClasses

public Map<String,Class<?>> loadGeneratedClasses(Map<String,byte[]> generatedClasses)

loadClassFromClassFile

protected Class loadClassFromClassFile(String fullClassName,
 String containerClassName,
 File classFile)

collectModifiedClassFiles

protected Set<String> collectModifiedClassFiles(String rootDir)

Collects class files that were modified or not loaded yet from the directory

getGeneratedClassResource

public byte[] getGeneratedClassResource(String resourceName)

removeClass

public boolean removeClass(String className)

isLoadedClass

public boolean isLoadedClass(String className)

isGeneratedClass

public boolean isGeneratedClass(String className)

getClassDependencies

public Collection<String> getClassDependencies(String className)

getClassDependent

public Collection<String> getClassDependent(String className)

findResource

public URL findResource(String name)

Overrides:

findResource in class URLClassLoader

getResource

public URL getResource(String name)

Overrides:

getResource in class ClassLoader

getRootPaths

protected Set<String> getRootPaths()

getCurrentTimestamp

protected Date getCurrentTimestamp()