Package org.apache.zookeeper.txn

Examples of org.apache.zookeeper.txn.CreateSessionTxn

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            }
            if (request.hdr != null) {
                rc = zks.dataTree.processTxn(request.hdr, request.txn);
                if (request.type == OpCode.createSession) {
                    if (request.txn instanceof CreateSessionTxn) {
                        CreateSessionTxn cst = (CreateSessionTxn) request.txn;
                        zks.sessionTracker.addSession(request.sessionId, cst
                                .getTimeOut());
                    } else {
                        LOG.warn("*****>>>>> Got "
                                + request.txn.getClass() + " "
                                + request.txn.toString());
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            private void proposeNewSession(QuorumPacket qp, long zxid, long sessionId) throws IOException {
                qp.setType(Leader.PROPOSAL);
                qp.setZxid(zxid);
                TxnHeader hdr = new TxnHeader(4, 1414, qp.getZxid(), 55, ZooDefs.OpCode.createSession);
                CreateSessionTxn cst = new CreateSessionTxn(30000);
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                OutputArchive boa = BinaryOutputArchive.getArchive(baos);
                boa.writeRecord(hdr, null);
                boa.writeRecord(cst, null);
                qp.setData(baos.toByteArray());
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            }
            if (request.hdr != null) {
                rc = zks.getZKDatabase().processTxn(request.hdr, request.txn);
                if (request.type == OpCode.createSession) {
                    if (request.txn instanceof CreateSessionTxn) {
                        CreateSessionTxn cst = (CreateSessionTxn) request.txn;
                        zks.sessionTracker.addSession(request.sessionId, cst
                                .getTimeOut());
                    } else {
                        LOG.warn("*****>>>>> Got "
                                + request.txn.getClass() + " "
                                + request.txn.toString());
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            case OpCode.createSession:
                txnHeader = new TxnHeader(request.sessionId, request.cxid, zks
                        .getNextZxid(), zks.getTime(), OpCode.createSession);
                request.request.rewind();
                int to = request.request.getInt();
                txn = new CreateSessionTxn(to);
                request.request.rewind();
                zks.sessionTracker.addSession(request.sessionId, to);
                zks.setOwner(request.sessionId, request.getOwner());
                break;
            case OpCode.closeSession:
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        } else {
            rc = new ProcessTxnResult();
        }
        if (opCode == OpCode.createSession) {
            if (hdr != null && txn instanceof CreateSessionTxn) {
                CreateSessionTxn cst = (CreateSessionTxn) txn;
                sessionTracker.addGlobalSession(sessionId, cst.getTimeOut());
            } else if (request != null && request.isLocalSession()) {
                request.request.rewind();
                int timeout = request.request.getInt();
                request.request.rewind();
                sessionTracker.addSession(request.sessionId, timeout);
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                addChangeRecord(nodeRecord);
                break;
            case OpCode.createSession:
                request.request.rewind();
                int to = request.request.getInt();
                request.setTxn(new CreateSessionTxn(to));
                request.request.rewind();
                if (request.isLocalSession()) {
                    // This will add to local session tracker if it is enabled
                    zks.sessionTracker.addSession(request.sessionId, to);
                } else {
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            private void proposeNewSession(QuorumPacket qp, long zxid, long sessionId) throws IOException {
                qp.setType(Leader.PROPOSAL);
                qp.setZxid(zxid);
                TxnHeader hdr = new TxnHeader(4, 1414, qp.getZxid(), 55, ZooDefs.OpCode.createSession);
                CreateSessionTxn cst = new CreateSessionTxn(30000);
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
                OutputArchive boa = BinaryOutputArchive.getArchive(baos);
                boa.writeRecord(hdr, null);
                boa.writeRecord(cst, null);
                qp.setData(baos.toByteArray());
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        Record txn = null;
        switch (hdr.getType()) {
        case OpCode.createSession:
            // This isn't really an error txn; it just has the same
            // format. The error represents the timeout
            txn = new CreateSessionTxn();
            break;
        case OpCode.closeSession:
            return null;
        case OpCode.create:
        case OpCode.create2:
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Related Classes of org.apache.zookeeper.txn.CreateSessionTxn

  • org.apache.zookeeper.server.FinalRequestProcessor
  • org.apache.zookeeper.server.PrepRequestProcessor
  • org.apache.zookeeper.server.quorum.Zab1_0Test
  • org.apache.zookeeper.server.util.SerializeUtils
  • org.apache.zookeeper.server.ZooKeeperServer
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