Example usage for org.apache.cassandra.streaming SessionInfo getReceivingFiles

Introduction

In this page you can find the example usage for org.apache.cassandra.streaming SessionInfo getReceivingFiles.

Prototype

public Collection<ProgressInfo> getReceivingFiles() 

Source Link

Usage

From source file:com.netflix.priam.resources.CassandraAdminResource.java

License:Apache License

@GET
@Path("/netstats")
public Response netstats() throws Exception {
    JMXNodeTool nodetool = getNodeTool();
    Map<String, Object> rootObj = Maps.newLinkedHashMap();
    rootObj.put("mode", nodetool.getOperationMode());

    // Collect Sending Netstats
    Set<StreamState> netstats = nodetool.getStreamStatus();

    for (StreamState streamState : netstats) {
        final Set<SessionInfo> streamSessions = streamState.sessions;
        for (SessionInfo streamSession : streamSessions) {
            final Collection<ProgressInfo> sendingFiles = streamSession.getSendingFiles();
            final Collection<ProgressInfo> receivingFiles = streamSession.getReceivingFiles();
            final String connectingHost = streamSession.connecting.getHostName();
            final Set<Collection<ProgressInfo>> streams = rootObj.containsKey(connectingHost)
                    ? (Set<Collection<ProgressInfo>>) rootObj.get(connectingHost)
                    : Sets.<Collection<ProgressInfo>>newHashSet();
            streams.add(sendingFiles);/*from ww  w.  j  av  a2  s.c om*/
            streams.add(receivingFiles);
            rootObj.put(connectingHost, streams);
        }
    }

    return Response.ok(rootObj, MediaType.APPLICATION_JSON).build();
}

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From source file:io.cassandrareaper.service.StreamFactory.java

License:Apache License

public static Stream newStream(String host, SessionInfo sessionInfo, long timeStamp) {

    final String peer = sessionInfo.peer.toString().replaceAll("/", "");

    final long sizeSent = sessionInfo.getTotalSizeSent();
    final long sizeReceived = sessionInfo.getTotalSizeReceived();

    Stream.Direction direction = Stream.Direction.BOTH;
    if (sizeReceived == 0 && sizeSent != 0) {
        direction = Stream.Direction.IN;
    }/*from www  .j  ava  2  s . c o  m*/
    if (sizeReceived != 0 && sizeSent == 0) {
        direction = Stream.Direction.OUT;
    }

    final String streamId = String.format("%s-%s-%s", host, direction, peer);

    final List<Stream.TableProgress> progressReceived = countProgressPerTable(sessionInfo.getReceivingFiles());
    final List<Stream.TableProgress> progressSent = countProgressPerTable(sessionInfo.getSendingFiles());

    return Stream.builder().withId(streamId).withHost(host).withPeer(peer).withDirection(direction)
            .withSizeToReceive(sessionInfo.getTotalSizeToReceive())
            .withSizeToSend(sessionInfo.getTotalSizeToSend()).withProgressSent(progressSent)
            .withProgressReceived(progressReceived).withSizeSent(sizeSent).withSizeReceived(sizeReceived)
            .withLastUpdated(timeStamp).withCompleted(sessionInfo.state == StreamSession.State.COMPLETE)
            .withSuccess(!sessionInfo.isFailed()).build();
}

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