示例

public class ClassA { private Socket socket; public void ClassA () { socket = new Socket(); if ( socket.isConnected() ) { //do something... } } }

解决方案

为了避免资源泄漏，请确保对每个 java.net.Socket 都调用 close()。注意：此规则适用于所有形式的 Socket 构造函数。

public class ClassA { private Socket socket; public void ClassA () { socket = new Socket(); if ( socket.isConnected() ) { //do something... } try { socket.close(); } catch(IOException ioe) { //perform exception handling } } }