Thread: Model dumper OutOfMemoryError

Originally Posted by databomb

I'm trying to dump models from an 861 cache and I'm getting this error:

Code:

Exception in thread "main" java.lang.OutOfMemoryError: Requested array size exce
eds VM limit
        at com.alex.store.ReferenceTable.decodeHeader(ReferenceTable.java:192)
        at com.alex.store.ReferenceTable.<init>(ReferenceTable.java:26)
        at com.alex.store.Index.<init>(Index.java:28)
        at com.alex.store.Store.<init>(Store.java:38)
        at com.alex.store.Store.<init>(Store.java:27)
        at com.rs.tools.ModelDumper.main(ModelDumper.java:14)

Here's the model dumper script I'm using:

Code:

package com.rs.tools;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import com.alex.store.Index;
import com.alex.store.Store;
import com.rs.cache.Cache;

public class ModelDumper {

	public static void main(String[] args) throws IOException {
		Cache.STORE = new Store(
				"C:/Users/4545/Desktop/data861/",
				false);
		Index index = Cache.STORE.getIndexes()[7];
		System.out.println(index.getLastArchiveId());
		for (int i = 0; i < index.getLastArchiveId(); i++) {
			byte[] data = index.getFile(i);
			if (data == null)
				continue;
			// if(!(data[data.length + -1] == -1 && data[-2 + data.length] ==
			// -1))
			// if((data[-1 + data.length] ^ 0xffffffff) != 0 || data[-2 +
			// data.length] != -1)
			// System.out.println(i);
			writeFile(data, "C:/Users/4545/Desktop/861models/" + i + ".dat");
		}

	}

	public static void writeFile(byte[] data, String fileName) throws IOException {
		OutputStream out = new FileOutputStream(fileName);
		out.write(data);
		out.close();
	}

}

Any help would be greatly appreciated, I tried searching for another model dumper but the two threads I found had broken links.

Edit: Thought I might add that dumping models from the OSRS cache works

You need to update your reference table. Just use the one from the matrix 838 release.