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我用的是Apache httpasyncclient 4.1,在jconsole中发现直接内存一直在增长,我试过force gc,不行。

让我感到困惑的是我不使用 DirectByteBufferAllocator。

ManagedNHttpClientConnectionFactory connFactory = new ManagedNHttpClientConnectionFactory(null,
            null, HeapByteBufferAllocator.INSTANCE);
connManager = new PoolingNHttpClientConnectionManager(ioreactor, connFactory,
            socketFactoryRegistry, new DNSResolverWithCache(dnsCache));

我也grep了httpclient httpasynclient httpcore httpcore-nio的源码,只是在DirectByteBufferAllocator中有方法allocateDirect(1024)。

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