褰揓ava绋嬪簭鍙戠敓OutOfMemory閿欒鏃讹紝閫氬父鏄敱浜庡唴瀛樹笉瓒冲鑷寸殑銆備互涓嬫槸涓€浜涘鐞哋utOfMemory閿欒鐨勬柟娉曪細

1. 澧炲姞鍫嗗唴瀛橈細鍙互閫氳繃鍦ㄥ惎鍔↗ava铏氭嫙鏈烘椂浣跨敤-Xmx鍙傛暟鏉ュ鍔犲爢鍐呭瓨鐨勫ぇ灏忋€備緥濡傦紝鍙互浣跨敤java -Xmx1024m鏉ュ皢鍫嗗唴瀛樺ぇ灏忚缃负1GB銆?/p>

2. 浼樺寲浠ｇ爜锛氭鏌ヤ唬鐮佷腑鏄惁瀛樺湪鍐呭瓨娉勬紡鎴栬€呬笉蹇呰鐨勫唴瀛樺崰鐢紝灏介噺鍑忓皯鍐呭瓨浣跨敤銆?/p>

3. 浣跨敤鍐呭瓨鍒嗘瀽宸ュ叿锛氫娇鐢ㄥ唴瀛樺垎鏋愬伐鍏锋潵鏌ョ湅鍐呭瓨浣跨敤鎯呭喌锛屾壘鍑哄唴瀛樺崰鐢ㄨ緝澶х殑瀵硅薄锛屼互渚胯繘涓€姝ヤ紭鍖栧唴瀛樹娇鐢ㄣ€?/p>

4. 浣跨敤鍨冨溇鍥炴敹鍣細Java铏氭嫙鏈轰細鑷姩杩涜鍨冨溇鍥炴敹锛屼絾鍙互閫氳繃鎵嬪姩璋冪敤System.gc()鏂规硶鏉ュ己鍒惰繘琛屽瀮鍦惧洖鏀躲€?/p>

5. 浼樺寲鏁版嵁缁撴瀯锛氫娇鐢ㄥ悎閫傜殑鏁版嵁缁撴瀯鏉ュ噺灏戝唴瀛樺崰鐢紝渚嬪浣跨敤HashMap浠ｆ浛ArrayList鏉ュ噺灏戝唴瀛樺崰鐢ㄣ€?/p>

6. 鍒嗘瀽鍫嗚浆鍌ㄦ枃浠讹細褰撳彂鐢烵utOfMemory閿欒鏃讹紝鍙互鐢熸垚鍫嗚浆鍌ㄦ枃浠讹紙heap dump锛夛紝閫氳繃鍒嗘瀽鍫嗚浆鍌ㄦ枃浠舵潵鎵惧嚭鍐呭瓨娉勬紡鐨勫師鍥犮€?/p>

7. 浣跨敤鍐呭瓨鐩戞帶宸ュ叿锛氫娇鐢ㄥ唴瀛樼洃鎺у伐鍏锋潵瀹炴椂鐩戞帶搴旂敤绋嬪簭鐨勫唴瀛樹娇鐢ㄦ儏鍐碉紝鍙婃椂鍙戠幇鍐呭瓨娉勬紡绛夐棶棰樸€?/p>

閫氳繃浠ヤ笂鏂规硶锛屽彲浠ユ湁鏁堝湴澶勭悊Java绋嬪簭鍙戠敓OutOfMemory閿欒鐨勬儏鍐碉紝鎻愰珮绋嬪簭鐨勬€ц兘鍜岀ǔ瀹氭€с€?/p>