ClassLoader parent) { super(dexPath, null, null, parent); } public PathClassLoader(String dexPath, String librarySearchPath, ClassLoader parent) { super(dexPath, null, librarySearchP
System.out.println("class loader for HashMap: "+ HashMap.class.getClassLoader()); System.out.println("class loader for DNSNameService: "+ DNSNameService.class.getClassLoader()); System.out.println("class loader for this class: "+ MyClassLoaderTest.class.getClassLoader()); System.out.pri...
java9模块化之后,对classloader有所改造,其中一点就是将ext classloader改为platform classloader,另外模块化之后,对应的classloader加载各自对应的模块。 doc three-level hierarchy of class loaders,
Figure 2–1 Class Loader Runtime Hierarchy The following table describes the class loaders in the Application Server. Class Loader Description Bootstrap The Bootstrap class loader loads the basic runtime classes provided by the JVM, plus any classes from JAR files present in the system extensions...
classloader在初始化一个类的时候,会对当前类加锁,加锁后,再执行类的静态初始化块。 所以,上面会发生: 1、线程1:类A对class A加锁,加锁后,执行类的静态初始化块(在堆栈里体现为<clinit>函数),发现用到了class B,于是去加载B; 2、线程2:类B对class B加锁,加锁后,执行类的静态初始化块(在堆栈里体现...
The returned array may contain more than one Package object of the same package name, each defined by a different class loader in the class loader hierarchy. API Note: The platform class loader may delegate to the application class loader. In other words, packages in modules defined to the ...
Returns all of the Packages that have been defined by this class loader and its ancestors. The returned array may contain more than one Package object of the same package name, each defined by a different class loader in the class loader hierarchy. Added in 1.2. Java documentation for java....
Class Hierarchy java.lang.Object io.netty.util.concurrent.AbstractEventExecutorGroup (implements io.netty.util.concurrent.EventExecutorGroup) io.vertx.core.net.impl.VertxEventLoopGroup (implements io.netty.channel.EventLoopGroup) io.vertx.ext.jdbc.impl.actions.AbstractJDBCAction<T> io.vertx....
Class Hierarchy java.lang.Object org.hibernate.dialect.function.AbstractAnsiTrimEmulationFunction (implements org.hibernate.dialect.function.SQLFunction) org.hibernate.dialect.function.AnsiTrimEmulationFunction org.hibernate.boot.archive.spi.AbstractArchiveDescriptor (implements org.hibernate.boot.archive.spi...
1. binder ['baɪndɚ] n. [胶粘] 粘合剂;活页夹; 装订工;捆缚者; 绑定 2.external[ɪk'stɜːn(ə)l; ek-] adj. 外部的;表面的;[药] 外用的;外国的;外面的; n. 外部;外观;外面 3. perform [pɚ'fɔrm] vt. 执行;完成;演奏; ...