Fixes #1077 Hotfix: Opening a terminal will not crash as fast anymore in systems with many items.
This commit is contained in:
thatsIch
parent
f138a68f3e
commit
a1f43ff51a
2 changed files with 118 additions and 105 deletions
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@ -18,6 +18,7 @@
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package appeng.core.sync;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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import java.util.HashMap;
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@ -50,101 +51,101 @@ import appeng.core.sync.packets.PacketSwitchGuis;
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import appeng.core.sync.packets.PacketTransitionEffect;
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import appeng.core.sync.packets.PacketValueConfig;
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public class AppEngPacketHandlerBase
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{
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private static final Map<Class<? extends AppEngPacket>, PacketTypes> REVERSE_LOOKUP = new HashMap<Class<? extends AppEngPacket>, AppEngPacketHandlerBase.PacketTypes>();
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public static final Map<Class, PacketTypes> REVERSE_LOOKUP = new HashMap<Class, AppEngPacketHandlerBase.PacketTypes>();
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public enum PacketTypes
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{
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PACKET_COMPASS_REQUEST(PacketCompassRequest.class),
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PACKET_COMPASS_REQUEST( PacketCompassRequest.class ),
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PACKET_COMPASS_RESPONSE(PacketCompassResponse.class),
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PACKET_COMPASS_RESPONSE( PacketCompassResponse.class ),
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PACKET_INVENTORY_ACTION(PacketInventoryAction.class),
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PACKET_INVENTORY_ACTION( PacketInventoryAction.class ),
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PACKET_ME_INVENTORY_UPDATE(PacketMEInventoryUpdate.class),
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PACKET_ME_INVENTORY_UPDATE( PacketMEInventoryUpdate.class ),
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PACKET_CONFIG_BUTTON(PacketConfigButton.class),
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PACKET_CONFIG_BUTTON( PacketConfigButton.class ),
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PACKET_MULTIPART(PacketMultiPart.class),
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PACKET_MULTIPART( PacketMultiPart.class ),
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PACKET_PART_PLACEMENT(PacketPartPlacement.class),
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PACKET_PART_PLACEMENT( PacketPartPlacement.class ),
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PACKET_LIGHTNING(PacketLightning.class),
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PACKET_LIGHTNING( PacketLightning.class ),
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PACKET_MATTER_CANNON(PacketMatterCannon.class),
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PACKET_MATTER_CANNON( PacketMatterCannon.class ),
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PACKET_MOCK_EXPLOSION(PacketMockExplosion.class),
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PACKET_MOCK_EXPLOSION( PacketMockExplosion.class ),
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PACKET_VALUE_CONFIG(PacketValueConfig.class),
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PACKET_VALUE_CONFIG( PacketValueConfig.class ),
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PACKET_TRANSITION_EFFECT(PacketTransitionEffect.class),
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PACKET_TRANSITION_EFFECT( PacketTransitionEffect.class ),
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PACKET_PROGRESS_VALUE(PacketProgressBar.class),
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PACKET_PROGRESS_VALUE( PacketProgressBar.class ),
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PACKET_CLICK(PacketClick.class),
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PACKET_CLICK( PacketClick.class ),
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PACKET_NEW_STORAGE_DIMENSION(PacketNewStorageDimension.class),
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PACKET_NEW_STORAGE_DIMENSION( PacketNewStorageDimension.class ),
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PACKET_SWITCH_GUIS(PacketSwitchGuis.class),
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PACKET_SWITCH_GUIS( PacketSwitchGuis.class ),
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PACKET_SWAP_SLOTS(PacketSwapSlots.class),
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PACKET_SWAP_SLOTS( PacketSwapSlots.class ),
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PACKET_PATTERN_SLOT(PacketPatternSlot.class),
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PACKET_PATTERN_SLOT( PacketPatternSlot.class ),
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PACKET_RECIPE_NEI(PacketNEIRecipe.class),
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PACKET_RECIPE_NEI( PacketNEIRecipe.class ),
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PACKET_PARTIAL_ITEM(PacketPartialItem.class),
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PACKET_PARTIAL_ITEM( PacketPartialItem.class ),
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PACKET_CRAFTING_REQUEST(PacketCraftRequest.class),
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PACKET_CRAFTING_REQUEST( PacketCraftRequest.class ),
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PACKET_ASSEMBLER_ANIMATION(PacketAssemblerAnimation.class),
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PACKET_ASSEMBLER_ANIMATION( PacketAssemblerAnimation.class ),
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PACKET_COMPRESSED_NBT(PacketCompressedNBT.class),
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PACKET_COMPRESSED_NBT( PacketCompressedNBT.class ),
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PACKET_PAINTED_ENTITY(PacketPaintedEntity.class);
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PACKET_PAINTED_ENTITY( PacketPaintedEntity.class );
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final public Class pc;
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final public Constructor con;
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private final Class<? extends AppEngPacket> packetClass;
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private final Constructor<? extends AppEngPacket> packetConstructor;
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private PacketTypes(Class c) {
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this.pc = c;
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PacketTypes( Class<? extends AppEngPacket> c )
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{
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this.packetClass = c;
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Constructor x = null;
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Constructor<? extends AppEngPacket> x = null;
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try
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{
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x = this.pc.getConstructor( ByteBuf.class );
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x = this.packetClass.getConstructor( ByteBuf.class );
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}
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catch (NoSuchMethodException ignored)
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catch( NoSuchMethodException ignored )
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{
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}
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catch (SecurityException ignored)
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catch( SecurityException ignored )
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{
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}
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this.con = x;
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AppEngPacketHandlerBase.REVERSE_LOOKUP.put( this.pc, this );
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this.packetConstructor = x;
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REVERSE_LOOKUP.put( this.packetClass, this );
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if ( this.con == null )
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if( this.packetConstructor == null )
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throw new RuntimeException( "Invalid Packet Class, must be constructable on DataInputStream" );
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}
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public AppEngPacket parsePacket(ByteBuf in) throws InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException
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public static PacketTypes getPacket( int id )
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{
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return (AppEngPacket) this.con.newInstance( in );
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return ( values() )[id];
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}
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public static PacketTypes getPacket(int id)
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public static PacketTypes getID( Class<? extends AppEngPacket> c )
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{
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return (values())[id];
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return REVERSE_LOOKUP.get( c );
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}
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public static PacketTypes getID(Class<? extends AppEngPacket> c)
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public AppEngPacket parsePacket( ByteBuf in ) throws InstantiationException, IllegalAccessException, IllegalArgumentException, InvocationTargetException
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{
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return AppEngPacketHandlerBase.REVERSE_LOOKUP.get( c );
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return this.packetConstructor.newInstance( in );
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}
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}
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}
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@ -18,6 +18,7 @@
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package appeng.core.sync.packets;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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@ -26,6 +27,7 @@ import java.util.LinkedList;
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import java.util.List;
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import java.util.zip.GZIPInputStream;
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import java.util.zip.GZIPOutputStream;
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import javax.annotation.Nullable;
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import io.netty.buffer.ByteBuf;
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import io.netty.buffer.Unpooled;
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@ -48,23 +50,31 @@ import appeng.core.sync.AppEngPacket;
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import appeng.core.sync.network.INetworkInfo;
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import appeng.util.item.AEItemStack;
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public class PacketMEInventoryUpdate extends AppEngPacket
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{
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// output...
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final private byte ref;
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final private ByteBuf data;
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final private GZIPOutputStream compressFrame;
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int writtenBytes = 0;
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boolean empty = true;
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private static final int UNCOMPRESSED_PACKET_BYTE_LIMIT = 16 * 1024 * 1024;
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private static final int OPERATION_BYTE_LIMIT = 2 * 1024;
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private static final int TEMP_BUFFER_SIZE = 1024;
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private static final int STREAM_MASK = 0xff;
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// input.
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final List<IAEItemStack> list;
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@Nullable
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private final List<IAEItemStack> list;
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// output...
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private final byte ref;
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@Nullable
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private final ByteBuf data;
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@Nullable
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private final GZIPOutputStream compressFrame;
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private int writtenBytes = 0;
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private boolean empty = true;
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// automatic.
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public PacketMEInventoryUpdate(final ByteBuf stream) throws IOException {
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public PacketMEInventoryUpdate( final ByteBuf stream ) throws IOException
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{
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this.data = null;
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this.compressFrame = null;
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this.list = new LinkedList<IAEItemStack>();
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@ -72,25 +82,24 @@ public class PacketMEInventoryUpdate extends AppEngPacket
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// int originalBytes = stream.readableBytes();
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GZIPInputStream gzReader = new GZIPInputStream( new InputStream() {
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GZIPInputStream gzReader = new GZIPInputStream( new InputStream()
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{
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@Override
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public int read() throws IOException
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{
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if ( stream.readableBytes() <= 0 )
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if( stream.readableBytes() <= 0 )
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return -1;
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return stream.readByte() & 0xff;
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return stream.readByte() & STREAM_MASK;
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}
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} );
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ByteBuf uncompressed = Unpooled.buffer( stream.readableBytes() );
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byte[] tmp = new byte[1024];
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while (gzReader.available() != 0)
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byte[] tmp = new byte[TEMP_BUFFER_SIZE];
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while( gzReader.available() != 0 )
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{
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int bytes = gzReader.read( tmp );
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if ( bytes > 0 )
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if( bytes > 0 )
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uncompressed.writeBytes( tmp, 0, bytes );
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}
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gzReader.close();
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@ -98,32 +107,58 @@ public class PacketMEInventoryUpdate extends AppEngPacket
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// int uncompressedBytes = uncompressed.readableBytes();
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// AELog.info( "Receiver: " + originalBytes + " -> " + uncompressedBytes );
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while (uncompressed.readableBytes() > 0)
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while( uncompressed.readableBytes() > 0 )
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this.list.add( AEItemStack.loadItemStackFromPacket( uncompressed ) );
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this.empty = this.list.isEmpty();
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}
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// api
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public PacketMEInventoryUpdate() throws IOException
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{
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this( (byte) 0 );
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}
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// api
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public PacketMEInventoryUpdate( byte ref ) throws IOException
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{
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this.ref = ref;
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this.data = Unpooled.buffer( OPERATION_BYTE_LIMIT );
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this.data.writeInt( this.getPacketID() );
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this.data.writeByte( this.ref );
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this.compressFrame = new GZIPOutputStream( new OutputStream()
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{
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@Override
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public void write( int value ) throws IOException
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{
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PacketMEInventoryUpdate.this.data.writeByte( value );
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}
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} );
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this.list = null;
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}
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@Override
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@SideOnly(Side.CLIENT)
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public void clientPacketData(INetworkInfo network, AppEngPacket packet, EntityPlayer player)
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@SideOnly( Side.CLIENT )
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public void clientPacketData( INetworkInfo network, AppEngPacket packet, EntityPlayer player )
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{
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GuiScreen gs = Minecraft.getMinecraft().currentScreen;
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if ( gs instanceof GuiCraftConfirm )
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((GuiCraftConfirm) gs).postUpdate( this.list, this.ref );
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if( gs instanceof GuiCraftConfirm )
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( (GuiCraftConfirm) gs ).postUpdate( this.list, this.ref );
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if ( gs instanceof GuiCraftingCPU )
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((GuiCraftingCPU) gs).postUpdate( this.list, this.ref );
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if( gs instanceof GuiCraftingCPU )
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( (GuiCraftingCPU) gs ).postUpdate( this.list, this.ref );
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if ( gs instanceof GuiMEMonitorable )
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((GuiMEMonitorable) gs).postUpdate( this.list );
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if ( gs instanceof GuiNetworkStatus )
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((GuiNetworkStatus) gs).postUpdate( this.list );
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if( gs instanceof GuiMEMonitorable )
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( (GuiMEMonitorable) gs ).postUpdate( this.list );
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if( gs instanceof GuiNetworkStatus )
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( (GuiNetworkStatus) gs ).postUpdate( this.list );
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}
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@Nullable
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@Override
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public FMLProxyPacket getProxy()
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{
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@ -134,46 +169,24 @@ public class PacketMEInventoryUpdate extends AppEngPacket
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this.configureWrite( this.data );
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return super.getProxy();
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}
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catch (IOException e)
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catch( IOException e )
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{
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AELog.error( e );
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}
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return null;
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}
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// api
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public PacketMEInventoryUpdate() throws IOException {
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this( (byte) 0 );
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}
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// api
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public PacketMEInventoryUpdate(byte ref) throws IOException {
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this.data = Unpooled.buffer( 2048 );
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this.data.writeInt( this.getPacketID() );
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this.data.writeByte( this.ref = ref );
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this.compressFrame = new GZIPOutputStream( new OutputStream() {
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@Override
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public void write(int value) throws IOException
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{
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PacketMEInventoryUpdate.this.data.writeByte( value );
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}
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} );
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this.list = null;
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}
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public void appendItem(IAEItemStack is) throws IOException, BufferOverflowException
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public void appendItem( IAEItemStack is ) throws IOException, BufferOverflowException
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{
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ByteBuf tmp = Unpooled.buffer( 2048 );
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ByteBuf tmp = Unpooled.buffer( OPERATION_BYTE_LIMIT );
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is.writeToPacket( tmp );
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this.compressFrame.flush();
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if ( this.writtenBytes + tmp.readableBytes() > 2 * 1024 * 1024 ) // 2mb!
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if( this.writtenBytes + tmp.readableBytes() > UNCOMPRESSED_PACKET_BYTE_LIMIT )
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{
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throw new BufferOverflowException();
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}
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else
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{
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this.writtenBytes += tmp.readableBytes();
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@ -191,5 +204,4 @@ public class PacketMEInventoryUpdate extends AppEngPacket
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{
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return this.empty;
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}
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}
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