My goal is having my TE execute the method vent() after is spits the output item. The thing is, of course, that it does not work. I decompiled Thaumcraft and saw that when the process is finished it sends a packet to all nearby client that executes a method that then leads to vent().
I've tried to make one myself but since I've never done packets before I got lost pretty quickly....
for example, in onMessageReceived, I can't even find a way to get my TE since there's no World in the signature...

public void vent() {
		if(this.worldObj.isRemote) {
		this.venting = -1;
		 float fx = 0.1F - this.worldObj.rand.nextFloat() * 0.2F;
	      float fz = 0.1F - this.worldObj.rand.nextFloat() * 0.2F;
	      float fy = 0.1F - this.worldObj.rand.nextFloat() * 0.2F;
	      float fx2 = 0.1F - this.worldObj.rand.nextFloat() * 0.2F;
	      float fz2 = 0.1F - this.worldObj.rand.nextFloat() * 0.2F;
	      float fy2 = 0.1F - this.worldObj.rand.nextFloat() * 0.2F;
	      int color = 16777215;
	      Thaumcraft.proxy.drawVentParticles(this.worldObj, this.xCoord + 0.5F + fx + this.face.offsetX / 2.0F, this.yCoord + 0.5F + fy, this.zCoord + 0.5F + fz + this.face.offsetZ / 2.0F, this.face.offsetX / 4.0F + fx2, fy2, this.face.offsetZ / 4.0F + fz2, color);

		}
	}








private void EjectItems() {


		TileEntity inv = this.worldObj.getTileEntity(this.xCoord + this.face.offsetX, this.yCoord + this.face.offsetY, this.zCoord + this.face.offsetZ);
		if ((inv != null) && ((inv instanceof IInventory))) {
			   insertItems();
		} else {
		spitItems(); vent();
	}}