JDK自带Tools（预览）

基本工具

Basic Tools

These tools are the foundation of the JDK. They are the tools you use to create and build applications.

名称	简介
appletviewer	Run and debug applets without a web browser
apt	Annotation processing tool.See Annotation Processing Tool for program annotation processing.
extcheck	Utility to detect Jar conflicts.
jar	Create and manage Java Archive (JAR) files.See Java Archive Files page for the JAR specification.
java	The launcher for Java applications. In this release, a single launcher is used both for development and deployment.The old deployment launcher, jre, is no longer provided.
javac	The compiler for the Java programming language.
javadoc	API documentation generator.
javah	C header and stub generator. Used to write native methods.
javap	Class file disassembler
jdb	The Java Debugger.
jdeps	Java class dependency analyzer【java8】

安全性工具

Security Tools

These security tools help you set security policies on your system and create applications that can work within the scope of security policies set at remote sites.

名称	简介
kinit	Tool for obtaining Kerberos v5 tickets. Equivalent functionality is available on the Solaris operating system via the kinit tool.
klist	Command-line tool to list entries in credential cache and key tab. Equivalent functionality is available on the Solaris operating system via the klist tool.
ktab	Command-line tool to help the user manage entries in the key table. Equivalent functionality is available on the Solaris operating system via the kadmin tool

These security tools help you set security policies on your system and create applications that can work within the scope of security policies set at remote sites.

名称	简介
keytool	Manage keystores and certificates.
jarsigner	Generate and verify JAR signatures.
policytool	GUI tool for managing policy files.

国际化工具

Internationalization Tools

This tool helps to create localizable applications.

名称	简介
native2ascii	Convert text to Unicode Latin-1.

RMI工具

Remote Method Invocation (RMI) Tools

These tools help to create applications that interact over the Web or other network.

名称	简介
rmic	Generate stubs and skeletons for remote objects.
rmiregistry	Remote object registry service
rmid	RMI activation system daemon.
serialver	Return class serialVersionUID.

Java IDL and RMI-IIOP工具

Java IDL and RMI-IIOP Tools

These tools are used when creating applications that use OMG-standard IDL and CORBA/IIOP.

名称	简介
tnameserv	Provides access to the naming service.
idlj	Generates .java files that map an OMG IDL interface and enable an application written in the Java programming language to use CORBA functionality.
orbd	Provides support for clients to transparently locate and invoke persistent objects on servers in the CORBA environment. ORBD is used instead of the Transient Naming Service, tnameserv. ORBD includes both a Transient Naming Service and a Persistent Naming Service. The orbd tool incorporates the functionality of a Server Manager, an Interoperable Naming Service, and a Bootstrap Name Server. When used in conjunction with the servertool, the Server Manager locates, registers, and activates a server when a client wants to access the server.
servertool	Provides ease-of-use interface for the application programmers to register, unregister, startup, and shutdown a server.

部署工具

Java Deployment Tools

Utilities for use in conjunction with deployment of java applications and applets on the web.

名称	简介
javafxpackager	Packages JavaFX applications for deployment.
pack200	Transforms a JAR file into a compressed pack200 file using the Java gzip compressor. The compressed packed files are highly compressed JARs, which can be directly deployed, saving bandwidth and reducing download time.
unpack200	Transforms a packed file produced by pack200 into a JAR file.

Java web工具

Java Web Start Tools

Utilities for use in conjunction with Java Web Start.

名称	简介
javaws	Command line tool for launching Java Web Start and setting various options.

Java 问题分析, 监控,管理工具

Java Troubleshooting, Profiling, Monitoring and Management Tools

名称	简介
jcmd	JVM Diagnostic Commands tool - sends diagnostic command requests to a running Java Virtual Machine.
jconsole	A JMX-compliant graphical tool for monitoring a Java virtual machine. It can monitor both local and remote JVMs. It can also monitor and manage an application.
jmc	The Java Mission Control (JMC) client includes tools to monitor and manage your Java application without introducing the performance overhead normally associated with these types of tools.
jvisualvm	A graphical tool that provides detailed information about the Java technology-based applications (Java applications) while they are running in a Java Virtual Machine. Java VisualVM provides memory and CPU profiling, heap dump analysis, memory leak detection, access to MBeans, and garbage collection. See Java VisualVM for more information.

web service工具

Java Web Services Tools

名称	简介
schemagen	Schema generator for Java Architecture for XML Binding.
wsgen	Tool to generate JAX-WS portable artifacts.
wsimport	Tool to generate JAX-WS portable artifacts.
xjc	Binding compiler for Java Architecture for XML Binding.

监控工具

Monitoring Tools

You can use the following tools to monitor JVM performance statistics. The tools described in this section are unsupported and experimental, and should be used with that in mind. They may not be available in future JDK versions.These tools are supported on all platforms except Windows 98 and Windows ME.

名称	简介
jps	Experimental: JVM Process Status Tool - Lists instrumented HotSpot Java virtual machines on a target system.
jstat	Experimental: JVM Statistics Monitoring Tool - Attaches to an instrumented HotSpot Java virtual machine and collects and logs performance statistics as specified by the command line options.
jstatd	Experimental: JVM jstat Daemon - Launches an RMI server application that monitors for the creation and termination of instrumented HotSpot Java virtual machines and provides a interface to allow remote monitoring tools to attach to Java virtual machines running on the local system.

问题分析工具

Troubleshooting Tools

The following tools can be used for specific troubleshooting tasks. The tools described in this section are unsupported and experimental in nature and should be used with that in mind. They may not be available in future JDK versions.Some of these tools are not currently available on Windows platforms.

名称	简介
jinfo	Experimental - Configuration Info for Java - Prints configuration information for a given process or core file or a remote debug server.
jhat	Experimental - Heap Dump Browser - Starts a web server on a heap dump file (for example, produced by jmap -dump), allowing the heap to be browsed.
jmap	Experimental - Memory Map for Java - Prints shared object memory maps or heap memory details of a given process or core file or a remote debug server.
jsadebugd	Experimental - Serviceability Agent Debug Daemon for Java - Attaches to a process or core file and acts as a debug server.
jstack	Experimental - Stack Trace for Java - Prints a stack trace of threads for a given process or core file or remote debug server.

脚本工具

Scripting Tools

The following tool can be used to run scripts that interact with the Java platform. This tool is unsupported and experimental in nature and should be used with that in mind. It might not be available in future JDK versions.

名称	简介
jrunscript	Experimental - Script shell for Java - Runs a script.
jjs	Runs the Nashorn command-line script shell.【java8】

参考文档：http://docs.oracle.com/javase/8/docs/technotes/tools/#basic