Package org.apache.zookeeper.proto

Examples of org.apache.zookeeper.proto.SetDataRequest

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        final String serverPath = prependChroot(clientPath);

        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.setData);
        SetDataRequest request = new SetDataRequest();
        request.setPath(serverPath);
        request.setData(data);
        request.setVersion(version);
        SetDataResponse response = new SetDataResponse();
        ReplyHeader r = cnxn.submitRequest(h, request, response, null);
        if (r.getErr() != 0) {
            throw KeeperException.create(KeeperException.Code.get(r.getErr()),
                    clientPath);
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        final String serverPath = prependChroot(clientPath);

        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.setData);
        SetDataRequest request = new SetDataRequest();
        request.setPath(serverPath);
        request.setData(data);
        request.setVersion(version);
        SetDataResponse response = new SetDataResponse();
        cnxn.queuePacket(h, new ReplyHeader(), request, response, cb,
                clientPath, serverPath, ctx, null);
    }
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     */
    public Stat setData(String path, byte data[], int version)
            throws KeeperException, InterruptedException {
        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.setData);
        SetDataRequest request = new SetDataRequest();
        request.setPath(path);
        request.setData(data);
        request.setVersion(version);
        SetDataResponse response = new SetDataResponse();
        ReplyHeader r = cnxn.submitRequest(h, request, response, null);
        if (r.getErr() != 0) {
            throw KeeperException.create(r.getErr());
        }
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     */
    public void setData(String path, byte data[], int version, StatCallback cb,
            Object ctx) {
        RequestHeader h = new RequestHeader();
        h.setType(ZooDefs.OpCode.setData);
        SetDataRequest request = new SetDataRequest();
        request.setPath(path);
        request.setData(data);
        request.setVersion(version);
        SetDataResponse response = new SetDataResponse();
        cnxn
                .queuePacket(h, new ReplyHeader(), request, response, cb, path,
                        ctx, null);
    }
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            return getType() + getPath().hashCode() + Arrays.hashCode(data) + version;
        }

        @Override
        public Record toRequestRecord() {
            return new SetDataRequest(getPath(), data, version);
        }
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                addChangeRecord(new ChangeRecord(request.hdr.getZxid(), path,
                        null, -1, null));
                break;
            case OpCode.setData:
                zks.sessionTracker.checkSession(request.sessionId, request.getOwner());
                SetDataRequest setDataRequest = (SetDataRequest)record;
                if(deserialize)
                    ByteBufferInputStream.byteBuffer2Record(request.request, setDataRequest);
                path = setDataRequest.getPath();
                nodeRecord = getRecordForPath(path);
                checkACL(zks, nodeRecord.acl, ZooDefs.Perms.WRITE,
                        request.authInfo);
                version = setDataRequest.getVersion();
                int currentVersion = nodeRecord.stat.getVersion();
                if (version != -1 && version != currentVersion) {
                    throw new KeeperException.BadVersionException(path);
                }
                version = currentVersion + 1;
                request.txn = new SetDataTxn(path, setDataRequest.getData(), version);
                nodeRecord = nodeRecord.duplicate(request.hdr.getZxid());
                nodeRecord.stat.setVersion(version);
                addChangeRecord(nodeRecord);
                break;
            case OpCode.setACL:
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            case OpCode.delete:
                DeleteRequest deleteRequest = new DeleteRequest();              
                pRequest2Txn(request.type, zks.getNextZxid(), request, deleteRequest, true);
                break;
            case OpCode.setData:
                SetDataRequest setDataRequest = new SetDataRequest();               
                pRequest2Txn(request.type, zks.getNextZxid(), request, setDataRequest, true);
                break;
            case OpCode.setACL:
                SetACLRequest setAclRequest = new SetACLRequest();               
                pRequest2Txn(request.type, zks.getNextZxid(), request, setAclRequest, true);
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public class ToStringTest extends ZKTestCase {
    /** Verify jute - which we've had particular problems with in the past
     * wrt null fields */
    @Test
    public void testJuteToString() {
        SetDataRequest req = new SetDataRequest(null, null, 0);
        Assert.assertNotSame("ERROR", req.toString());
    }
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                addChangeRecord(new ChangeRecord(request.hdr.getZxid(), path,
                        null, -1, null));
                break;
            case OpCode.setData:
                zks.sessionTracker.checkSession(request.sessionId, request.getOwner());
                SetDataRequest setDataRequest = (SetDataRequest)record;
                if(deserialize)
                    ByteBufferInputStream.byteBuffer2Record(request.request, setDataRequest);
                path = setDataRequest.getPath();
                nodeRecord = getRecordForPath(path);
                checkACL(zks, nodeRecord.acl, ZooDefs.Perms.WRITE,
                        request.authInfo);
                version = setDataRequest.getVersion();
                int currentVersion = nodeRecord.stat.getVersion();
                if (version != -1 && version != currentVersion) {
                    throw new KeeperException.BadVersionException(path);
                }
                version = currentVersion + 1;
                request.txn = new SetDataTxn(path, setDataRequest.getData(), version);
                nodeRecord = nodeRecord.duplicate(request.hdr.getZxid());
                nodeRecord.stat.setVersion(version);
                addChangeRecord(nodeRecord);
                break;
            case OpCode.setACL:
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            case OpCode.delete:
                DeleteRequest deleteRequest = new DeleteRequest();              
                pRequest2Txn(request.type, zks.getNextZxid(), request, deleteRequest, true);
                break;
            case OpCode.setData:
                SetDataRequest setDataRequest = new SetDataRequest();               
                pRequest2Txn(request.type, zks.getNextZxid(), request, setDataRequest, true);
                break;
            case OpCode.setACL:
                SetACLRequest setAclRequest = new SetACLRequest();               
                pRequest2Txn(request.type, zks.getNextZxid(), request, setAclRequest, true);
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Related Classes of org.apache.zookeeper.proto.SetDataRequest

  • org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper
  • org.apache.hadoop.hbase.zookeeper.ZKUtil
  • org.apache.zookeeper.Op$SetData
  • org.apache.zookeeper.server.PrepRequestProcessor
  • org.apache.zookeeper.server.ToStringTest
  • org.apache.zookeeper.ZooKeeper
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