# CxxJDK
**Repository Path**: lineco/CxxJDK
## Basic Information
- **Project Name**: CxxJDK
- **Description**: C++版仿JDK类库
- **Primary Language**: C++
- **License**: EPL-1.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No
## Statistics
- **Stars**: 0
- **Forks**: 15
- **Created**: 2017-09-02
- **Last Updated**: 2020-12-19
## Categories & Tags
**Categories**: Uncategorized
**Tags**: None
## README
# CxxJDK
##山寨JDK实现的C++强大类库.
*英文版本: [English](README.md)*
### 目录
- [特点](#特点)
- [示例](#示例)
- [性能](#性能)
- [特性](#特性)
- [手册](#手册)
- [TODO](#todo)
- [Support](#support)
####特点
* 跨平台：同时支持Linux32/64、OSX64、Win64等平台；
* 高性能：同时具备C/C++和Java并发库的优点，性能爆棚；
* 类丰富：实现JDK丰富的类库，从此摆脱C++贫类库的困境；
* 易开发：先java开发，再使用`CxxJDK`进行翻译，So easy!
####示例
`java:`
```
public static void main(String[] args) {
class Worker implements Runnable {
@Override
public void run() {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
System.out.println(String.format("thread %d finished",
this.hashCode()));
}
}
ThreadPoolExecutor executor = new ThreadPoolExecutor(100, 200, 10,
TimeUnit.SECONDS, new LinkedBlockingQueue());
executor.allowCoreThreadTimeOut(true);
for (int i = 0; i < 200; i++) {
executor.execute(new Worker());
}
executor.shutdown();
}
```
`c++:`
```
int main(int argc, const char **argv) {
ESystem::init(argc, argv); //cxxjdk初始化!
class Worker : public ERunnable {
public:
virtual void run() {
try {
EThread::sleep(1000);
} catch (EInterruptedException& e) {
e.printStackTrace();
}
ESystem::out->println(EString::formatOf("thread %d finished",
this->hashCode()).c_str());
}
};
EThreadPoolExecutor* executor = new EThreadPoolExecutor(100, 200, 10,
ETimeUnit::SECONDS, new ELinkedBlockingQueue());
executor->allowCoreThreadTimeOut(true);
for (int i = 0; i < 200; i++) {
executor->execute(new Worker());
}
executor->shutdown();
executor->awaitTermination();
delete executor; //对象资源释放!
}
```
以上示例是不是够吸引人？
更多示例：
[testefc.cpp](test/testefc.cpp)
[testnio.cpp](test/testnio.cpp)
[testbson.cpp](test/testbson.cpp)
[testc11.cpp](test/testc11.cpp)
[testssl.cpp](test/testssl.cpp)
####性能
EConcurrentHashmap测试:
`软件环境:`
```
put 20线程 && get 20线程
```
`硬件环境：`
```
型号名称： MacBook Pro
型号标识符： MacBookPro10,2
处理器名称： Intel Core i5
处理器速度： 2.6 GHz
处理器数目： 1
核总数： 2
```
`测试结果：`
####特性
######base:
| jdk类 | cxxjdk类 |
| ------------------------------- | -------------------------------- |
| Object[] | EA |
| AbstractCollection | EAbstractCollection |
| AbstractList | EAbstractList |
| AbstractMap | EAbstractMap |
| AbstractQueue | EAbstractQueue |
| AbstractSet | EAbstractSet |
| AlreadyBoundException | EAlreadyBoundException |
| ArithmeticException | EArithmeticException |
| Array | EArray |
| ArrayDeque | EArrayDeque |
| ArrayList | EArrayList |
| Arrays | EArrays |
| AuthenticationException | EAuthenticationException |
| Base64 | EBase64 |
| BigDecimal | EBigDecimal |
| BigInteger | EBigInteger |
| BindException | EBindException |
| BitSet | EBitSet |
| Bits | EBits |
| Boolean | EBoolean |
| BufferedInputStream | EBufferedInputStream |
| BufferedOutputStream | EBufferedOutputStream |
| Byte | EByte |
| ByteArrayInputStream | EByteArrayInputStream |
| ByteArrayOutputStream | EByteArrayOutputStream |
| CRC32 | ECRC32 |
| Calendar | ECalendar |
| Character | ECharacter |
| CheckedInputStream | ECheckedInputStream |
| Checksum | EChecksum |
| ClassCastException | EClassCastException |
| Collection | ECollection |
| Collections | ECollections |
| Comparable | EComparable |
| Comparator | EComparator |
| Condition | ECondition |
| ConnectException | EConnectException |
| DataFormatException | EDataFormatException |
| DatagramPacket | EDatagramPacket |
| DatagramSocket | EDatagramSocket |
| DataInput | EDataInput |
| DataInputStream | EDataInputStream |
| DataOutput | EDataOutput |
| DataOutputStream | EDataOutputStream |
| Date | EDate |
| Deflater | EDeflater |
| DeflaterOutputStream | EDeflaterOutputStream |
| Deque | EDeque |
| Dictionary | EDictionary |
| Double | EDouble |
| EOFException | EEOFException |
| EmptyStackException | EEmptyStackException |
| Enumeration | EEnumeration |
| EventListener | EEventListener |
| EventListenerProxy | EEventListenerProxy |
| EventObject | EEventObject |
| Exception | EException |
| File | EFile |
| FileInputStream | EFileInputStream |
| FileNotFoundException | EFileNotFoundException |
| FileOutputStream | EFileOutputStream |
| FilenameFilter | EFilenameFilter |
| FilterInputStream | EFilterInputStream |
| FilterOutputStream | EFilterOutputStream |
| Float | EFloat |
| GZIPInputStream | EGZIPInputStream |
| GZIPOutputStream | EGZIPOutputStream |
| HashMap | EHashMap |
| HashSet | EHashSet |
| IOException | EIOException |
| IPAddressUtil | EIPAddressUtil |
| IdentityHashMap | EIdentityHashMap |
| IllegalArgumentException | EIllegalArgumentException |
| IllegalStateException | EIllegalStateException |
| IllegalThreadStateException | EIllegalThreadStateException |
| IndexOutOfBoundsException | EIndexOutOfBoundsException |
| InetAddress | EInetAddress |
| InetSocketAddress | EInetSocketAddress |
| Inflater | EInflater |
| InflaterInputStream | EInflaterInputStream |
| InputStream | EInputStream |
| Integer | EInteger |
| InterfaceAddress | EInterfaceAddress |
| InterruptedException | EInterruptedException |
| InterruptedIOException | EInterruptedIOException |
| Interruptible | EInterruptible |
| Iterable | EIterable |
| Iterator | EIterator |
| LLong | ELLong |
| LinkedList | ELinkedList |
| List | EList |
| ListIterator | EListIterator |
| Lock | ELock |
| MalformedURLException | EMalformedURLException |
| Map | EMap |
| MatchResult | EMatchResult |
| Matcher | EMatcher |
| Math | EMath |
| MathFP | EMathFP |
| MulticastSocket | EMulticastSocket |
| NavigableMap | ENavigableMap |
| NavigableSet | ENavigableSet |
| NetworkInterface | ENetworkInterface |
| NoRouteToHostException | ENoRouteToHostException |
| NoSuchElementException | ENoSuchElementException |
| NotYetBoundException | ENotYetBoundException |
| NullPointerException | ENullPointerException |
| Number | ENumber |
| NumberFormatException | ENumberFormatException |
| Object | EObject |
| Observable | EObservable |
| Observer | EObserver |
| OutOfMemoryError | EOutOfMemoryError |
| OutputStream | EOutputStream |
| Pattern | EPattern |
| PatternSyntaxException | EPatternSyntaxException |
| PipedInputStream | EPipedInputStream |
| PipedOutputStream | EPipedOutputStream |
| PortUnreachableException | EPortUnreachableException |
| PrintStream | EPrintStream |
| PriorityQueue | EPriorityQueue |
| Process | EProcess |
| ProtocolException | EProtocolException |
| Queue | EQueue |
| Random | ERandom |
| RandomAccessFile | ERandomAccessFile |
| Reference | EReference |
| Runnable | ERunnable |
| Runtime | ERuntime |
| RuntimeException | ERuntimeException |
| SaslException | ESaslException |
| SecureRandom | ESecureRandom |
| SecurityException | ESecurityException |
| Sentry | ESentry |
| SequenceInputStream | ESequenceInputStream |
| ServerSocket | EServerSocket |
| Set | ESet |
| Short | EShort |
| Socket | ESocket |
| SocketException | ESocketException |
| SocketOptions | ESocketOptions |
| SocketTimeoutException | ESocketTimeoutException |
| SortedMap | ESortedMap |
| SortedSet | ESortedSet |
| Stack | EStack |
| String | EString |
| StringTokenizer | EStringTokenizer |
| System | ESystem |
| Thread | EThread |
| ThreadGroup | EThreadGroup |
| ThreadLocal | EThreadLocal |
| ThreadLocalStorage | EThreadLocalStorage |
| Throwable | EThrowable |
| TimeUnit | ETimeUnit |
| Timer | ETimer |
| TimerTask | ETimerTask |
| TreeMap | ETreeMap |
| TreeSet | ETreeSet |
| URI | EURI |
| URISyntaxException | EURISyntaxException |
| URLDecoder | EURLDecoder |
| URLEncoder | EURLEncoder |
| URLString | EURLString |
| UnknownHostException | EUnknownHostException |
| UnknownServiceException | EUnknownServiceException |
| UnsupportedAddressTypeException | EUnsupportedAddressTypeException |
| UnsupportedEncodingException | EUnsupportedEncodingException |
| UnsupportedOperationException | EUnsupportedOperationException |
| Vector | EVector |
| try {xxx} finally {yyy} | ON_FINALLY_NOTHROW(yyy) {xxx}} |
######concurrent:
| jdk类 | cxxjdk类 |
| ------------------------------- | -------------------------------- |
| synchronized | SYNCHRONIZED |
| AbstractConcurrentCollection | EAbstractConcurrentCollection |
| AbstractConcurrentQueue | EAbstractConcurrentQueue |
| AbstractExecutorService | EAbstractExecutorService |
| AbstractOwnableSynchronizer | EAbstractOwnableSynchronizer |
| AbstractQueuedSynchronizer | EAbstractQueuedSynchronizer |
| AtomicBoolean | EAtomicBoolean |
| AtomicCounter | EAtomicCounter |
| AtomicInteger | EAtomicInteger |
| AtomicLLong | EAtomicLLong |
| AtomicReference | EAtomicReference |
| BlockingQueue | EBlockingQueue |
| BrokenBarrierException | EBrokenBarrierException |
| Callable | ECallable |
| CancellationException | ECancellationException |
| CompletionService | ECompletionService |
| ConcurrentHashMap | EConcurrentHashMap |
| ConcurrentLinkedQueue | EConcurrentLinkedQueue |
| ConcurrentModificationException | EConcurrentModificationException |
| ConcurrentNavigableMap | EConcurrentNavigableMap |
| ConcurrentSkipListMap | EConcurrentSkipListMap |
| CopyOnWriteArrayList | ECopyOnWriteArrayList |
| CountDownLatch | ECountDownLatch |
| CyclicBarrier | ECyclicBarrier |
| Exchanger | EExchanger |
| ExecutionException | EExecutionException |
| Executor | EExecutor |
| ExecutorCompletionService | EExecutorCompletionService |
| ExecutorService | EExecutorService |
| Executors | EExecutors |
| Future | EFuture |
| FutureTask | EFutureTask |
| LinkedBlockingQueue | ELinkedBlockingQueue |
| LinkedTransferQueue | ELinkedTransferQueue |
| LockSupport | ELockSupport |
| ReadWriteLock | EReadWriteLock |
| ReentrantLock | EReentrantLock |
| ReentrantReadWriteLock | EReentrantReadWriteLock |
| RejectedExecutionException | ERejectedExecutionException |
| RejectedExecutionHandler | ERejectedExecutionHandler |
| RunnableFuture | ERunnableFuture |
| Semaphore | ESemaphore |
| SynchronousQueue | ESynchronousQueue |
| ThreadFactory | EThreadFactory |
| ThreadLocalRandom | EThreadLocalRandom |
| ThreadPoolExecutor | EThreadPoolExecutor |
| TimeoutException | ETimeoutException |
| TransferQueue | ETransferQueue |
| Unsafe | EUnsafe |
| Collection* | EConcurrentCollection |
| Enumeration* | EConcurrentEnumeration |
| Iterator* | EConcurrentIterator |
| List* | EConcurrentList |
| Map* | EConcurrentMap |
| ListIterator* | EConcurrentListIterator |
| NavigableSet* | EConcurrentNavigableSet |
| Queue* | EConcurrentQueue |
| Set* | EConcurrentSet |
| SortedMap* | EConcurrentSortedMap |
| SortedSet* | EConcurrentSortedSet |
######nio:
| jdk类 | cxxjdk类 |
| ---------------------------- | ----------------------------- |
| AlreadyConnectedException | EAlreadyConnectedException |
| AsynchronousCloseException | EAsynchronousCloseException |
| BufferOverflowException | EBufferOverflowException |
| BufferUnderflowException | EBufferUnderflowException |
| ByteChannel | EByteChannel |
| CancelledKeyException | ECancelledKeyException |
| Channel | EChannel |
| ChannelInputStream | EChannelInputStream |
| ClosedByInterruptException | EClosedByInterruptException |
| ClosedChannelException | EClosedChannelException |
| ClosedSelectorException | EClosedSelectorException |
| ConnectionPendingException | EConnectionPendingException |
| DatagramChannel | EDatagramChannel |
| FileChannel | EFileChannel |
| FileLock | EFileLock |
| xxByteBuffer | EIOByteBuffer |
| IllegalBlockingModeException | EIllegalBlockingModeException |
| InterruptibleChannel | EInterruptibleChannel |
| InvalidMarkException | EInvalidMarkException |
| MappedByteBuffer | EMappedByteBuffer |
| MembershipKey | EMembershipKey |
| MulticastChannel | EMulticastChannel |
| NativeThreadSet | ENativeThreadSet |
| NoConnectionPendingException | ENoConnectionPendingException |
| NonReadableChannelException | ENonReadableChannelException |
| NonWritableChannelException | ENonWritableChannelException |
| NotYetConnectedException | ENotYetConnectedException |
| OverlappingFileLockException | EOverlappingFileLockException |
| ReadOnlyBufferException | EReadOnlyBufferException |
| SelectableChannel | ESelectableChannel |
| SelectionKey | ESelectionKey |
| Selector | ESelector |
| ServerSocketChannel | EServerSocketChannel |
| SocketChannel | ESocketChannel |
| UnresolvedAddressException | EUnresolvedAddressException |
######other:
| cxxjdk类 | 类描述 |
| ------------------ | ----------------------------- |
| EConfig | 应用配置管理 |
| EByteBuffer | 二进制数据缓存 |
| ESharedPtr | C++智能指针 |
| ELockPool | SpinLock池化管理类 |
| EOrderAccess | 内存访问模型辅助类 |
| EFork | Unix/Linux系统下的进程创建 |
| ESimpleCondition | C++ style condition |
| ESimpleLock | C++ style mutex lock |
| ESpinLock | C++ wrapper for spin lock |
| ESimpleMap | C++ wrapper for map table |
| ESimpleStack | C++ wrapper for stack |
| ESimpleVector | C++ wrapper for vector |
| ESimpleEnumeration | Enumeration for ESimpleXXX |
| EStream | IO数据流操作类 |
| EOS | 操作系统相关工具类 |
| EAtomic | 原子操作类 |
| EScopeGuard | C++11风格封装的通过局部变量析构函数来管理资源的辅助类 |
| EAtomicDouble | double原子操作类 |
| ENetWrapper | socket操作辅助工具类 |
####手册
详见[Guide文档](doc/Guide.md)
####TODO
java.security.*;
####Support
Email: [cxxjava@163.com](mailto:cxxjava@163.com)