Package org.apache.zookeeper.proto

Examples of org.apache.zookeeper.proto.GetDataRequest

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            wcb = new DataWatchRegistration(watcher, configZnode);
        }

        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.getData);
        GetDataRequest request = new GetDataRequest();
        request.setPath(configZnode);
        request.setWatch(watcher != null);
        GetDataResponse response = new GetDataResponse();
        cnxn.queuePacket(h, new ReplyHeader(), request, response, cb,
               configZnode, configZnode, ctx, wcb);
    }
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        }

        public void sendReadRequest() throws Exception {
            ByteArrayOutputStream boas = new ByteArrayOutputStream();
            BinaryOutputArchive boa = BinaryOutputArchive.getArchive(boas);
            GetDataRequest getDataRequest = new GetDataRequest(
                "/session" + Long.toHexString(sessionId) + "-" + nodeId, false);
            getDataRequest.serialize(boa, "request");
            ByteBuffer bb = ByteBuffer.wrap(boas.toByteArray());
            Request req = new Request(null, sessionId, ++cxid, OpCode.getData,
                                      bb, new ArrayList<Id>());
            zks.firstProcessor.processRequest(req);
        }
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    public void raceTest()
    throws Exception {

       ByteArrayOutputStream boas = new ByteArrayOutputStream();
       BinaryOutputArchive boa = BinaryOutputArchive.getArchive(boas);
       GetDataRequest getReq = new GetDataRequest("/testrace", false);
       getReq.serialize(boa, "request");
       ByteBuffer bb = ByteBuffer.wrap(boas.toByteArray());
       Request readReq = new Request(null, 0x0, 0, OpCode.getData,
               bb, new ArrayList<Id>());

       boas.reset();
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                rsp = new ExistsResponse(stat);
                break;
            }
            case OpCode.getData: {
                lastOp = "GETD";
                GetDataRequest getDataRequest = new GetDataRequest();
                ByteBufferInputStream.byteBuffer2Record(request.request,
                        getDataRequest);
                DataNode n = zks.getZKDatabase().getNode(getDataRequest.getPath());
                if (n == null) {
                    throw new KeeperException.NoNodeException();
                }
                Long aclL;
                synchronized(n) {
                    aclL = n.acl;
                }
                PrepRequestProcessor.checkACL(zks, zks.getZKDatabase().convertLong(aclL),
                        ZooDefs.Perms.READ,
                        request.authInfo);
                Stat stat = new Stat();
                byte b[] = zks.getZKDatabase().getData(getDataRequest.getPath(), stat,
                        getDataRequest.getWatch() ? cnxn : null);
                rsp = new GetDataResponse(b, stat);
                break;
            }
            case OpCode.setWatches: {
                lastOp = "SETW";
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Related Classes of org.apache.zookeeper.proto.GetDataRequest

  • org.apache.zookeeper.server.FinalRequestProcessor
  • org.apache.zookeeper.server.quorum.CommitProcessorConcurrencyTest
  • org.apache.zookeeper.server.quorum.CommitProcessorTest$TestClientThread
  • org.apache.zookeeper.ZooKeeper
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