新手,内存溢出有没有办法解决

[kdlz30]

java.lang.OutOfMemoryError: Cannot reserve 16777216 bytes of direct buffer memory (allocated: 520249618, limit: 536870912) at java.base/java.nio.Bits.reserveMemory(Bits.java:178) at java.base/java.nio.DirectByteBuffer.(DirectByteBuffer.java:121) at java.base/java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:330) at io.netty.buffer.PoolArena$DirectArena.allocateDirect(PoolArena.java:772) at io.netty.buffer.PoolArena$DirectArena.newChunk(PoolArena.java:748) at io.netty.buffer.PoolArena.allocateNormal(PoolArena.java:245) at io.netty.buffer.PoolArena.allocate(PoolArena.java:215) at io.netty.buffer.PoolArena.allocate(PoolArena.java:147) at io.netty.buffer.PooledByteBufAllocator.newDirectBuffer(PooledByteBufAllocator.java:342) at io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:187) at io.netty.buffer.AbstractByteBufAllocator.directBuffer(AbstractByteBufAllocator.java:178) at io.netty.buffer.AbstractByteBufAllocator.ioBuffer(AbstractByteBufAllocator.java:139) at io.netty.channel.DefaultMaxMessagesRecvByteBufAllocator$MaxMessageHandle.allocate(DefaultMaxMessagesRecvByteBufAllocator.java:114) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:147) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:682) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:617) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:534) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:496) at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:906) at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) at java.base/java.lang.Thread.run(Thread.java:831) 2021/04/29-23:44:45.586 [workServer-5-7] INFO c.c.o.j.h.i.ServerByte2MessageInboundHandler - 断开客户端连接,客户端信息