Examples with NodeStateInfo storm.trident.planner.NodeStateInfo used on opensource projects

Example 1 with NodeStateInfo

use of storm.trident.planner.NodeStateInfo in project storm by nathanmarz.

the class TridentTopology method newStaticState.

public TridentState newStaticState(StateSpec spec) {
    String stateId = getUniqueStateId();
    Node n = new Node(getUniqueStreamId(), null, new Fields());
    n.stateInfo = new NodeStateInfo(stateId, spec);
    registerNode(n);
    return new TridentState(this, n);
}

Example 2 with NodeStateInfo

use of storm.trident.planner.NodeStateInfo in project jstorm by alibaba.

the class Stream method partitionPersist.

public TridentState partitionPersist(StateSpec stateSpec, Fields inputFields, StateUpdater updater, Fields functionFields) {
    projectionValidation(inputFields);
    String id = _topology.getUniqueStateId();
    ProcessorNode n = new ProcessorNode(_topology.getUniqueStreamId(), _name, functionFields, functionFields, new PartitionPersistProcessor(id, inputFields, updater));
    n.committer = true;
    n.stateInfo = new NodeStateInfo(id, stateSpec);
    return _topology.addSourcedStateNode(this, n);
}

Example 3 with NodeStateInfo

use of storm.trident.planner.NodeStateInfo in project jstorm by alibaba.

the class TridentTopology method newStaticState.

public TridentState newStaticState(StateSpec spec) {
    String stateId = getUniqueStateId();
    Node n = new Node(getUniqueStreamId(), null, new Fields());
    n.stateInfo = new NodeStateInfo(stateId, spec);
    registerNode(n);
    return new TridentState(this, n);
}

Example 4 with NodeStateInfo

use of storm.trident.planner.NodeStateInfo in project storm by nathanmarz.

the class Stream method partitionPersist.

public TridentState partitionPersist(StateSpec stateSpec, Fields inputFields, StateUpdater updater, Fields functionFields) {
    projectionValidation(inputFields);
    String id = _topology.getUniqueStateId();
    ProcessorNode n = new ProcessorNode(_topology.getUniqueStreamId(), _name, functionFields, functionFields, new PartitionPersistProcessor(id, inputFields, updater));
    n.committer = true;
    n.stateInfo = new NodeStateInfo(id, stateSpec);
    return _topology.addSourcedStateNode(this, n);
}