org.apache.edgent.graph.Vertex.getConnectors()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中org.apache.edgent.graph.Vertex.getConnectors()方法的一些代码示例，展示了Vertex.getConnectors()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Vertex.getConnectors()方法的具体详情如下：
包路径：org.apache.edgent.graph.Vertex
类名称：Vertex
方法名：getConnectors

Vertex.getConnectors介绍

[英]Get the vertice's collection of output connectors.
[中]获取vertice的输出连接器集合。

代码示例

代码示例来源：origin: org.apache.edgent/edgent-spi-graph

@Override
public <N extends Source<P>, P> Connector<P> source(N oplet) {
  return insert(oplet, 0, 1).getConnectors().get(0);
}

代码示例来源：origin: apache/incubator-edgent

@Override
public <N extends Source<P>, P> Connector<P> source(N oplet) {
  return insert(oplet, 0, 1).getConnectors().get(0);
}

代码示例来源：origin: apache/incubator-edgent

@Override
public <N extends Oplet<C, P>, C, P> Connector<P> pipe(Connector<C> output, N oplet) {
  Vertex<N, C, P> pipeVertex = insert(oplet, 1, 1);
  output.connect(pipeVertex, 0);
  return pipeVertex.getConnectors().get(0);
}

代码示例来源：origin: org.apache.edgent/edgent-spi-graph

@Override
public <N extends Oplet<C, P>, C, P> Connector<P> pipe(Connector<C> output, N oplet) {
  Vertex<N, C, P> pipeVertex = insert(oplet, 1, 1);
  output.connect(pipeVertex, 0);
  return pipeVertex.getConnectors().get(0);
}

代码示例来源：origin: org.apache.edgent/edgent-spi-topology

@Override
public <U> TStream<U> fanin(FanIn<T,U> fanin, List<TStream<T>> others) {
 if (others.isEmpty() || others.size() == 1 && others.contains(this)) 
  throw new IllegalArgumentException("others");  // use pipe()
 if (new HashSet<>(others).size() != others.size())
  throw new IllegalArgumentException("others has dups");
 
 for (TStream<T> other : others)
   verify(other);
 
 others = new ArrayList<>(others);
 others.add(0, this);
 
 Vertex<Oplet<T,U>, T, U> fanInVertex = graph().insert(fanin, others.size(), 1);
 int inputPort = 0;
 for (TStream<T> other : others) {
   @SuppressWarnings("unchecked")
   ConnectorStream<G,T> cs = (ConnectorStream<G, T>) other;
   cs.connector.connect(fanInVertex, inputPort++);
 }
   
 return derived(fanInVertex.getConnectors().get(0));
}

代码示例来源：origin: apache/incubator-edgent

@Override
public <U> TStream<U> fanin(FanIn<T,U> fanin, List<TStream<T>> others) {
 if (others.isEmpty() || others.size() == 1 && others.contains(this)) 
  throw new IllegalArgumentException("others");  // use pipe()
 if (new HashSet<>(others).size() != others.size())
  throw new IllegalArgumentException("others has dups");
 
 for (TStream<T> other : others)
   verify(other);
 
 others = new ArrayList<>(others);
 others.add(0, this);
 
 Vertex<Oplet<T,U>, T, U> fanInVertex = graph().insert(fanin, others.size(), 1);
 int inputPort = 0;
 for (TStream<T> other : others) {
   @SuppressWarnings("unchecked")
   ConnectorStream<G,T> cs = (ConnectorStream<G, T>) other;
   cs.connector.connect(fanInVertex, inputPort++);
 }
   
 return derived(fanInVertex.getConnectors().get(0));
}

代码示例来源：origin: org.apache.edgent/edgent-spi-topology

@Override
public List<TStream<T>> split(int n, ToIntFunction<T> splitter) {
  if (n <= 0)
    throw new IllegalArgumentException("n <= 0");
  Split<T> splitOp = new Split<T>(splitter);
  Vertex<Split<T>, T, T> splitVertex = graph().insert(splitOp, 1, n);
  connector.connect(splitVertex, 0);
  List<TStream<T>> outputs = new ArrayList<>(n);
  for (int i = 0; i < n; i++) {
    outputs.add(derived(splitVertex.getConnectors().get(i)));
  }
  return outputs;
}

代码示例来源：origin: apache/incubator-edgent

@Override
public List<TStream<T>> split(int n, ToIntFunction<T> splitter) {
  if (n <= 0)
    throw new IllegalArgumentException("n <= 0");
  Split<T> splitOp = new Split<T>(splitter);
  Vertex<Split<T>, T, T> splitVertex = graph().insert(splitOp, 1, n);
  connector.connect(splitVertex, 0);
  List<TStream<T>> outputs = new ArrayList<>(n);
  for (int i = 0; i < n; i++) {
    outputs.add(derived(splitVertex.getConnectors().get(i)));
  }
  return outputs;
}

代码示例来源：origin: apache/incubator-edgent

@Override
public TStream<T> union(Set<TStream<T>> others) {
  if (others.isEmpty())
    return this;
  if (others.size() == 1 && others.contains(this))
    return this;
  
  for (TStream<T> other : others)
    verify(other);
  
  // Create a set we can modify and add this stream
  others = new HashSet<>(others);
  others.add(this);
  
  Union<T> fanInOp = new Union<T>();
  Vertex<Union<T>, T, T> fanInVertex = graph().insert(fanInOp, others.size(), 1);
  int inputPort = 0;
  for (TStream<T> other : others) {
    @SuppressWarnings("unchecked")
    ConnectorStream<G,T> cs = (ConnectorStream<G, T>) other;
    cs.connector.connect(fanInVertex, inputPort++);
  }
    
  return derived(fanInVertex.getConnectors().get(0));
}

代码示例来源：origin: org.apache.edgent/edgent-spi-topology

@Override
public TStream<T> union(Set<TStream<T>> others) {
  if (others.isEmpty())
    return this;
  if (others.size() == 1 && others.contains(this))
    return this;
  
  for (TStream<T> other : others)
    verify(other);
  
  // Create a set we can modify and add this stream
  others = new HashSet<>(others);
  others.add(this);
  
  Union<T> fanInOp = new Union<T>();
  Vertex<Union<T>, T, T> fanInVertex = graph().insert(fanInOp, others.size(), 1);
  int inputPort = 0;
  for (TStream<T> other : others) {
    @SuppressWarnings("unchecked")
    ConnectorStream<G,T> cs = (ConnectorStream<G, T>) other;
    cs.connector.connect(fanInVertex, inputPort++);
  }
    
  return derived(fanInVertex.getConnectors().get(0));
}

代码示例来源：origin: org.apache.edgent/edgent-spi-graph

@SuppressWarnings({ "unchecked", "rawtypes" })
  @Override
  public void peekAll(Supplier<? extends Peek<?>> supplier, Predicate<Vertex<?, ?, ?>> select) {
    // Select vertices which satisfy the specified predicate
    List<Vertex<?, ?, ?>> vertices = new ArrayList<>();
    for (Vertex<?, ?, ?> v : getVertices()) {
      if (select.test(v)) {
        vertices.add(v);
      }
    }
    // Insert peek oplets on isConnected() output ports
    for (Vertex<?, ?, ?> v : vertices) {
      List<? extends Connector<?>> connectors = v.getConnectors();
      for (Connector<?> c : connectors) {
        if (c.isConnected()) {
          Peek<?> oplet = supplier.get();
          c.peek((Peek) oplet);
        }
      }
    }
  }
}

代码示例来源：origin: apache/incubator-edgent

@SuppressWarnings({ "unchecked", "rawtypes" })
  @Override
  public void peekAll(Supplier<? extends Peek<?>> supplier, Predicate<Vertex<?, ?, ?>> select) {
    // Select vertices which satisfy the specified predicate
    List<Vertex<?, ?, ?>> vertices = new ArrayList<>();
    for (Vertex<?, ?, ?> v : getVertices()) {
      if (select.test(v)) {
        vertices.add(v);
      }
    }
    // Insert peek oplets on isConnected() output ports
    for (Vertex<?, ?, ?> v : vertices) {
      List<? extends Connector<?>> connectors = v.getConnectors();
      for (Connector<?> c : connectors) {
        if (c.isConnected()) {
          Peek<?> oplet = supplier.get();
          c.peek((Peek) oplet);
        }
      }
    }
  }
}

代码示例来源：origin: apache/incubator-edgent

@Test
public void testGraphToJson2() {
  Graph g = getGraph();
  TestOp<String, Integer> op1 = new TestOp<>();
  Vertex<TestOp<String, Integer>, String, Integer> v = g.insert(op1, 1, 1);
  
  TestOp<Integer, Integer> op2 = new TestOp<>();
  /*Connector<Integer> out2 = */g.pipe(v.getConnectors().get(0), op2);
  
  Gson gson = new GsonBuilder().setPrettyPrinting().create();
  String json = gson.toJson(new GraphType(g));
  
  GraphType gt2 = new Gson().fromJson(json, GraphType.class);
  assertEquals(2, gt2.getVertices().size());
  assertEquals(1, gt2.getEdges().size());
}

代码示例来源：origin: apache/incubator-edgent

new SupplierPeriodicSource<>(100, TimeUnit.MILLISECONDS, () -> (r.nextDouble() * 3)),
    0, 1);
Connector<Double> out0 = v0.getConnectors().get(0);
out0.tag("dots", "hashes", "ats");
v1.getConnectors().get(0).connect(v2, 0);
v1.getConnectors().get(0).tag("dots");
v1.getConnectors().get(1).connect(v3, 0);
v1.getConnectors().get(1).tag("hashes");
v1.getConnectors().get(2).connect(v4, 0);
v1.getConnectors().get(2).tag("ats");

代码示例来源：origin: apache/incubator-edgent

@Test
public void testGraphToJson4() {
  Graph g = getGraph();
  
  /*                                   /-- V2
   * V0(Integer)-- V1(Double)-- FanOut
   *                                   \-- V3 
   */
  Vertex<TestOp<String, Integer>, String, Integer> v0 = g.insert(new TestOp<>(), 1, 1);
  Connector<Integer> out0 = v0.getConnectors().get(0);
  Connector<Double> out1 = g.pipe(out0, new TestOp<Integer, Double>());
  Vertex<TestOp<Double, String>, Double, String> v2 = g.insert(new TestOp<Double, String>(), 1, 1);
  Vertex<TestOp<Double, String>, Double, String> v3 = g.insert(new TestOp<Double, String>(), 1, 1);
  out1.connect(v2, 0);
  out1.connect(v3, 0);
  
  Gson gson = new GsonBuilder().setPrettyPrinting().create();
  String json = gson.toJson(new GraphType(g));
  
  GraphType gt2 = new Gson().fromJson(json, GraphType.class);
  assertEquals(5, gt2.getVertices().size());
  assertEquals(4, gt2.getEdges().size());
}

代码示例来源：origin: apache/incubator-edgent

v.getConnectors().get(0).connect(v2, 0);

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