本文整理汇总了Java中com.mongodb.MongoCursorNotFoundException类的典型用法代码示例。如果您正苦于以下问题：Java MongoCursorNotFoundException类的具体用法？Java MongoCursorNotFoundException怎么用？Java MongoCursorNotFoundException使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
MongoCursorNotFoundException类属于com.mongodb包，在下文中一共展示了MongoCursorNotFoundException类的2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: getOutVertexEventSet
import com.mongodb.MongoCursorNotFoundException; //导入依赖的package包/类
public Set<VertexEvent> getOutVertexEventSet(final AC tt) {
while (true) {
try {
// db.tEdgeEvents.aggregate([{$match:{"_o":"1","_t":{ $lt : ISODate(0)
// }}},{$project:{"_i":1,"_t":1,"_id":0}},{$group:{"_id":"$_i", "_mt": {$min:
// "$_t"}}}])
BsonDocument match = new BsonDocument("$match",
new BsonDocument(Tokens.OUT_VERTEX, new BsonString(vertex.toString())).append(Tokens.TIMESTAMP,
new BsonDocument("$gt", new BsonDateTime(timestamp))));
BsonDocument project = new BsonDocument("$project",
new BsonDocument(Tokens.IN_VERTEX, new BsonBoolean(true))
.append(Tokens.TIMESTAMP, new BsonBoolean(true))
.append(Tokens.ID, new BsonBoolean(false)));
BsonDocument group = new BsonDocument("$group",
new BsonDocument(Tokens.ID, new BsonString("$" + Tokens.IN_VERTEX)).append(Tokens.TIMESTAMP,
new BsonDocument("$min", new BsonString("$" + Tokens.TIMESTAMP))));
ArrayList<BsonDocument> aggregateQuery = new ArrayList<BsonDocument>();
aggregateQuery.add(match);
aggregateQuery.add(project);
aggregateQuery.add(group);
HashSet<VertexEvent> ret = new HashSet<VertexEvent>();
Function<BsonDocument, VertexEvent> mapper = new Function<BsonDocument, VertexEvent>() {
@Override
public VertexEvent apply(BsonDocument d) {
String inV = d.getString(Tokens.ID).getValue();
Long t = d.getDateTime(Tokens.TIMESTAMP).getValue();
return new VertexEvent(graph, new ChronoVertex(inV, graph), t);
}
};
vertex.graph.getEdgeEvents().aggregate(aggregateQuery).map(mapper).into(ret);
return ret;
} catch (MongoCursorNotFoundException e1) {
System.out.println(e1.getErrorMessage());
}
}
}
示例2: getOutChronoEdgeStream
import com.mongodb.MongoCursorNotFoundException; //导入依赖的package包/类
private Stream<ChronoEdge> getOutChronoEdgeStream(final BsonArray labels, final int branchFactor,
final boolean setParallel) {
while (true) {
try {
HashSet<ChronoEdge> edgeSet = new HashSet<ChronoEdge>();
BsonDocument filter = new BsonDocument();
filter.append(Tokens.OUT_VERTEX, new BsonString(this.toString()));
Iterator<BsonDocument> it = graph.getEdgeCollection()
.find(new BsonDocument(Tokens.OUT_VERTEX, new BsonString(this.toString())))
.projection(new BsonDocument(Tokens.LABEL, new BsonBoolean(true))
.append(Tokens.IN_VERTEX, new BsonBoolean(true))
.append(Tokens.ID, new BsonBoolean(false)))
.iterator();
while (it.hasNext()) {
BsonDocument doc = it.next();
String inV = doc.getString(Tokens.IN_VERTEX).getValue();
String label = doc.getString(Tokens.LABEL).getValue();
edgeSet.add(new ChronoEdge(this.toString() + "|" + label + "|" + inV, this.toString(), inV, label,
graph));
}
if (setParallel)
return edgeSet.parallelStream();
else
return edgeSet.stream();
} catch (MongoCursorNotFoundException e1) {
System.out.println(e1.getErrorMessage());
}
}
// HashSet<ChronoEdge> edgeSet = new HashSet<ChronoEdge>();
// BsonDocument filter = new BsonDocument();
// BsonDocument inner = new BsonDocument();
// filter.put(Tokens.OUT_VERTEX, new BsonString(this.toString()));
// if (labels != null && labels.size() != 0) {
// inner.put(Tokens.FC.$in.toString(), labels);
// filter.put(Tokens.LABEL, inner);
// }
//
// Iterator<BsonDocument> it = null;
// if (branchFactor == Integer.MAX_VALUE)
// it =
// graph.getEdgeCollection().find(filter).projection(Tokens.PRJ_ONLY_ID).iterator();
// else
// it =
// graph.getEdgeCollection().find(filter).projection(Tokens.PRJ_ONLY_ID).limit(branchFactor).iterator();
//
// while (it.hasNext()) {
// BsonDocument d = it.next();
// edgeSet.add(new ChronoEdge(d.getString(Tokens.ID).getValue(), this.graph));
// }
// if (setParallel)
// return edgeSet.parallelStream();
// else
// return edgeSet.stream();
}