本文整理汇总了Java中storm.trident.graph.Group类的典型用法代码示例。如果您正苦于以下问题：Java Group类的具体用法？Java Group怎么用？Java Group使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Group类属于storm.trident.graph包，在下文中一共展示了Group类的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: genBoltIds
import storm.trident.graph.Group; //导入依赖的package包/类
private static Map<Group, String> genBoltIds(Collection<Group> groups) {
Map<Group, String> ret = new HashMap();
int ctr = 0;
for(Group g: groups) {
if(!isSpoutGroup(g)) {
List<String> name = new ArrayList();
name.add("b");
name.add("" + ctr);
String groupName = getGroupName(g);
if(groupName!=null && !groupName.isEmpty()) {
name.add(getGroupName(g));
}
ret.put(g, Utils.join(name, "-"));
ctr++;
}
}
return ret;
}
示例2: getMaxParallelism
import storm.trident.graph.Group; //导入依赖的package包/类
private static Integer getMaxParallelism(Set<Group> groups) {
Integer ret = null;
for(Group g: groups) {
if(isSpoutGroup(g)) {
SpoutNode n = (SpoutNode) g.nodes.iterator().next();
Map conf = getSpoutComponentConfig(n.spout);
if(conf==null) conf = new HashMap();
Number maxP = (Number) conf.get(Config.TOPOLOGY_MAX_TASK_PARALLELISM);
if(maxP!=null) {
if(ret==null) ret = maxP.intValue();
else ret = Math.min(ret, maxP.intValue());
}
}
}
return ret;
}
示例3: getOutputStreamBatchGroups
import storm.trident.graph.Group; //导入依赖的package包/类
private static Map<String, String> getOutputStreamBatchGroups(Group g, Map<Node, String> batchGroupMap) {
Map<String, String> ret = new HashMap();
Set<PartitionNode> externalGroupOutputs = externalGroupOutputs(g);
for(PartitionNode n: externalGroupOutputs) {
ret.put(n.streamId, batchGroupMap.get(n));
}
return ret;
}
示例4: genBoltIds
import storm.trident.graph.Group; //导入依赖的package包/类
private static Map<Group, String> genBoltIds(Collection<Group> groups) {
Map<Group, String> ret = new HashMap<>();
int ctr = 0;
for(Group g: groups) {
if(!isSpoutGroup(g)) {
List<String> name = new ArrayList<>();
name.add("b");
name.add("" + ctr);
String groupName = getGroupName(g);
if(groupName!=null && !groupName.isEmpty()) {
name.add(getGroupName(g));
}
ret.put(g, Utils.join(name, "-"));
ctr++;
}
}
return ret;
}
示例5: committerBatches
import storm.trident.graph.Group; //导入依赖的package包/类
private static Set<String> committerBatches(Group g, Map<Node, String> batchGroupMap) {
Set<String> ret = new HashSet();
for(Node n: g.nodes) {
if(n instanceof ProcessorNode) {
if(((ProcessorNode) n).committer) {
ret.add(batchGroupMap.get(n));
}
}
}
return ret;
}
示例6: getFixedParallelism
import storm.trident.graph.Group; //导入依赖的package包/类
private static Integer getFixedParallelism(Set<Group> groups) {
Integer ret = null;
for(Group g: groups) {
for(Node n: g.nodes) {
if(n.stateInfo != null && n.stateInfo.spec.requiredNumPartitions!=null) {
int reqPartitions = n.stateInfo.spec.requiredNumPartitions;
if(ret!=null && ret!=reqPartitions) {
throw new RuntimeException("Cannot have one group have fixed parallelism of two different values");
}
ret = reqPartitions;
}
}
}
return ret;
}
示例7: externalGroupInputs
import storm.trident.graph.Group; //导入依赖的package包/类
private static Set<PartitionNode> externalGroupInputs(Group g) {
Set<PartitionNode> ret = new HashSet();
for(Node n: g.incomingNodes()) {
if(n instanceof PartitionNode) {
ret.add((PartitionNode) n);
}
}
return ret;
}
示例8: externalGroupOutputs
import storm.trident.graph.Group; //导入依赖的package包/类
private static Set<PartitionNode> externalGroupOutputs(Group g) {
Set<PartitionNode> ret = new HashSet();
for(Node n: g.outgoingNodes()) {
if(n instanceof PartitionNode) {
ret.add((PartitionNode) n);
}
}
return ret;
}