J2SE綜合:在Java程序中截獲控制臺輸出 （2）

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                        try {
                            // 把提取到的數據發送給PipedOutputStream
                            pipedOS.write(buffer, 0, buffer.length);
                        }
                        catch(IOException e) {
                            // 記錄錯誤或其他處理
                            // 為簡單計，此處我們直接結束
                            System.exit(1);
                        }
                    }
                    else // 沒有數據可用，線程進入睡眠狀態
                        try {
                            // 每隔1秒查看ByteArrayOutputStream檢查新數據
                            Thread.sleep(1000);
                        }
                        catch(InterruptedException e) {}
                    }
             }
        }).start();
    } // startByteArrayReaderThread()
} // LoopedStreams

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