Package org.apache.zookeeper.server

Examples of org.apache.zookeeper.server.Request

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            long zxid = ZxidUtils.makeZxid(3, 3);

            TxnHeader hdr = new TxnHeader(1, 1, zxid, 1, ZooDefs.OpCode.error);
            ErrorTxn txn = new ErrorTxn(1);
            byte[] buf = Util.marshallTxnEntry(hdr, txn);
            Request req = new Request(null, 1, 1, ZooDefs.OpCode.error,
                    ByteBuffer.wrap(buf), null);
            req.hdr = hdr;
            req.txn = txn;
            logFactory.append(req);
            logFactory.commit();
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        f.startup(zks);
        Assert.assertTrue("waiting for server being up ",
                ClientBase.waitForServerUp(HOSTPORT,CONNECTION_TIMEOUT));
        zks.sessionTracker = new MySessionTracker();
        PrepRequestProcessor processor = new PrepRequestProcessor(zks, new MyRequestProcessor());
        Request foo = new Request(null, 1l, 1, OpCode.create, ByteBuffer.allocate(3), null);
        processor.pRequest(foo);
        testEnd.await(5, java.util.concurrent.TimeUnit.SECONDS);
        f.shutdown();
        zks.shutdown();
    }
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    }

    private void append(ZKDatabase zkdb, int i) throws IOException {
        TxnHeader hdr = new TxnHeader(1, 1, i, 1, ZooDefs.OpCode.setData);
        Record txn = new SetDataTxn("/foo" + i, new byte[0], 1);
        Request req = new Request(null, 0, 0, 0, null, null);
        req.hdr = hdr;
        req.txn = txn;

        zkdb.append(req);
        zkdb.commit();
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                    bb = ByteBuffer.wrap(qp.getData());
                    sessionId = bb.getLong();
                    cxid = bb.getInt();
                    type = bb.getInt();
                    bb = bb.slice();
                    Request si;
                    if(type == OpCode.sync){
                        si = new LearnerSyncRequest(this, sessionId, cxid, type, bb, qp.getAuthinfo());
                    } else {
                        si = new Request(null, sessionId, cxid, type, bb, qp.getAuthinfo());
                    }
                    si.setOwner(this);
                    leader.zk.submitRequest(si);
                    break;
                default:
                }
            }
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                            + ", but next proposal is "
                            + Long.toHexString(p.hdr.getZxid()));
                    continue;
                }
                packetsCommitted.remove();
                Request request = new Request(null, p.hdr.getClientId(),
                        p.hdr.getCxid(), p.hdr.getType(), null, null);
                request.txn = p.rec;
                request.hdr = p.hdr;
                ozk.commitRequest(request);
            }
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            ((ObserverZooKeeperServer)zk).sync();
            break;
        case Leader.INFORM:           
            TxnHeader hdr = new TxnHeader();
            Record txn = SerializeUtils.deserializeTxn(qp.getData(), hdr);
            Request request = new Request (null, hdr.getClientId(),
                                           hdr.getCxid(),
                                           hdr.getType(), null, null);
            request.txn = txn;
            request.hdr = hdr;
            ObserverZooKeeperServer obs = (ObserverZooKeeperServer)zk;
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    @Override
    public void run() {
        try {
            while (!finished) {
                Request request = queuedRequests.take();
                if (LOG.isTraceEnabled()) {
                    ZooTrace.logRequest(LOG, ZooTrace.CLIENT_REQUEST_TRACE_MASK,
                            'F', request, "");
                }
                if (request == Request.requestOfDeath) {
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    }

    public void run() {
        try {
            while (!finished) {
                Request request = queuedRequests.take();

                // log request
                long traceMask = ZooTrace.CLIENT_REQUEST_TRACE_MASK;
                if (request.type == OpCode.ping) {
                    traceMask = ZooTrace.CLIENT_PING_TRACE_MASK;
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                    oldDataTree.processTxn(hdr, txn);
                    break;
                default:
                    oldDataTree.processTxn(hdr, txn);
                }
                Request r = new Request(null, 0, hdr.getCxid(), hdr.getType(),
                        null, null);
                r.txn = txn;
                r.hdr = hdr;
                r.zxid = hdr.getZxid();
            }
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    }

    LinkedBlockingQueue<Request> pendingTxns = new LinkedBlockingQueue<Request>();

    public void logRequest(TxnHeader hdr, Record txn) {
        Request request = new Request(null, hdr.getClientId(), hdr.getCxid(),
                hdr.getType(), null, null);
        request.hdr = hdr;
        request.txn = txn;
        request.zxid = hdr.getZxid();
        if ((request.zxid & 0xffffffffL) != 0) {
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Related Classes of org.apache.zookeeper.server.Request

  • org.apache.zookeeper.server.PrepRequestProcessorTest
  • org.apache.zookeeper.server.quorum.CommitProcessor
  • org.apache.zookeeper.server.quorum.CommitProcessorConcurrencyTest
  • org.apache.zookeeper.server.quorum.CommitProcessorTest$MockProposalRequestProcessor
  • org.apache.zookeeper.server.quorum.CommitProcessorTest$TestClientThread
  • org.apache.zookeeper.server.quorum.Follower
  • org.apache.zookeeper.server.quorum.FollowerHandler
  • org.apache.zookeeper.server.quorum.FollowerRequestProcessor
  • org.apache.zookeeper.server.quorum.FollowerZooKeeperServer
  • org.apache.zookeeper.server.quorum.LeaderRequestProcessor
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