@Override public void close() { ByteBuffer tmp = this.nioInputBuffer; if (tmp != null) { this.nioInputBuffer = null; Buffers.releaseReceiveBuffer(tmp, getStats()); } }
/** gets the buffer for receiving message length bytes */ protected void ensureCapacity(int bufferSize) { // Ok, so we have a buffer that's big enough if (nioInputBuffer != null && nioInputBuffer.capacity() > bufferSize) { if (nioInputBuffer.capacity() - lastProcessedPosition < bufferSize) { nioInputBuffer.limit(lastReadPosition); nioInputBuffer.position(lastProcessedPosition); nioInputBuffer.compact(); lastReadPosition = nioInputBuffer.position(); lastProcessedPosition = 0; } return; } // otherwise, we have no buffer to a buffer that's too small if (nioInputBuffer == null) { int allocSize = conn.getReceiveBufferSize(); if (allocSize == -1) { allocSize = conn.owner.getConduit().tcpBufferSize; } if (allocSize > bufferSize) { bufferSize = allocSize; } } ByteBuffer oldBuffer = nioInputBuffer; nioInputBuffer = Buffers.acquireReceiveBuffer(bufferSize, getStats()); if (oldBuffer != null) { oldBuffer.limit(lastReadPosition); oldBuffer.position(lastProcessedPosition); nioInputBuffer.put(oldBuffer); lastReadPosition = nioInputBuffer.position(); // fix for 45064 lastProcessedPosition = 0; Buffers.releaseReceiveBuffer(oldBuffer, getStats()); } }