/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.addthis.hydra.data.query.op;
import com.addthis.basis.util.MemoryCounter;
import com.addthis.bundle.core.Bundle;
import com.addthis.hydra.data.query.AbstractQueryOp;
import com.addthis.hydra.data.query.QueryMemTracker;
import com.addthis.hydra.data.query.QueryOp;
import io.netty.channel.ChannelProgressivePromise;
public class OpForward extends AbstractQueryOp {
@MemoryCounter.Mem(estimate = false)
private QueryOp forwardingTarget;
protected OpForward(ChannelProgressivePromise opPromise, QueryOp forwardingTarget) {
super(opPromise);
this.forwardingTarget = forwardingTarget;
}
@Override
public void send(Bundle bundle) {
forwardingTarget.send(bundle);
}
public void setForwardingTarget(QueryOp forwardingTarget) {
this.forwardingTarget = forwardingTarget;
}
@Override
public void sendComplete() {
// sendComplete messages suppressed by this operation
}
@Override
public void setNext(QueryMemTracker memTracker, QueryOp next) {
throw new UnsupportedOperationException("OpForward must terminate a sub-pipeline");
}
}