Examples with MasterNode com.cubrid.cubridmanager.ui.replication.editor.model.MasterNode used on opensource projects

Example 6 with MasterNode

use of com.cubrid.cubridmanager.ui.replication.editor.model.MasterNode in project cubrid-manager by CUBRID.

the class ReplicationEditor method createReplication.

/**
	 * create the replication
	 * 
	 * @param replicationsList List<List<Node>>
	 */
private void createReplication(List<List<Node>> replicationsList) {
    List<String> tempList = new ArrayList<String>();
    CreateReplicationJobExecutor executor = new CreateReplicationJobExecutor(this);
    for (int i = 0; i < replicationsList.size(); i++) {
        List<Node> replicationList = replicationsList.get(i);
        MasterNode masterDb = null;
        DistributorNode distDb = null;
        SlaveNode slaveDb = null;
        for (int j = 0; j < replicationList.size(); j++) {
            Node node = replicationList.get(j);
            if (node instanceof MasterNode) {
                masterDb = (MasterNode) node;
            } else if (node instanceof DistributorNode) {
                distDb = (DistributorNode) node;
            } else if (node instanceof SlaveNode) {
                slaveDb = (SlaveNode) node;
            }
            HostNode host = (HostNode) node.getParent();
            String str = host.getIp() + ":" + host.getPort() + ":" + node.getName();
            if (isExist(str, tempList)) {
                continue;
            }
            tempList.add(str);
            String errorMsg = null;
            if (node instanceof MasterNode) {
                errorMsg = CreateReplicationUtil.createMasterTaskGroup(masterDb, CreateReplicationUtil.getAllSlaveOfMaster((MasterNode) node, replicationsList), executor);
                if (errorMsg == null) {
                    errorMsg = CreateReplicationUtil.createReplServerTaskGroup(masterDb, executor);
                }
            } else if (node instanceof DistributorNode) {
                if (j > 2) {
                    errorMsg = CreateReplicationUtil.createDistributorTaskGroup(masterDb, slaveDb, distDb, executor);
                } else {
                    errorMsg = CreateReplicationUtil.createDistributorTaskGroup(masterDb, distDb, executor);
                }
                if (errorMsg == null) {
                    errorMsg = CreateReplicationUtil.createAgentTaskGroup(distDb, executor);
                }
            } else if (node instanceof SlaveNode) {
                errorMsg = CreateReplicationUtil.createSlaveTaskGroup(masterDb, distDb, slaveDb, executor);
                if (j > 2 && errorMsg == null) {
                    errorMsg = CreateReplicationUtil.createSlaveMasterTaskGroup(masterDb, slaveDb, executor);
                    if (errorMsg == null) {
                        errorMsg = CreateReplicationUtil.createReplServerTaskGroup(masterDb, executor);
                    }
                }
            }
            if (errorMsg != null) {
                CommonUITool.openErrorBox(errorMsg);
                isEditable = true;
                setDirty(true);
                return;
            }
        }
    }
    JobFamily jobFamily = new JobFamily();
    jobFamily.setServerName(JobFamily.ALL_SERVER);
    jobFamily.setDbName(JobFamily.ALL_DB);
    executor.schedule(Messages.createReplicationJobName, jobFamily, true, Job.SHORT);
}

Example 7 with MasterNode

use of com.cubrid.cubridmanager.ui.replication.editor.model.MasterNode in project cubrid-manager by CUBRID.

the class ReplicationEditor method doSave.

/**
	 * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
	 * @param monitor IProgressMonitor
	 */
public void doSave(IProgressMonitor monitor) {
    List<ContainerNode> hostNodeList = diagram.getChildNodeList();
    int hostSize = 0;
    if (hostNodeList != null) {
        hostSize = hostNodeList.size();
    }
    //check the host number,2 at less
    if (hostSize <= 1) {
        CommonUITool.openErrorBox(this.getSite().getShell(), Messages.errInvalidReplDesign);
        monitor.setCanceled(true);
        return;
    }
    //check the host and replication component information integrity
    for (int i = 0; i < hostSize; i++) {
        HostNode host = (HostNode) hostNodeList.get(i);
        if (!host.isValid()) {
            CommonUITool.openErrorBox(this.getSite().getShell(), Messages.bind(Messages.errInvalidHost, host.getName()));
            monitor.setCanceled(true);
            return;
        }
        List<LeafNode> leafNodeList = host.getChildNodeList();
        for (int j = 0; j < leafNodeList.size(); j++) {
            LeafNode node = leafNodeList.get(j);
            if (!node.isValid()) {
                CommonUITool.openErrorBox(this.getSite().getShell(), Messages.bind(Messages.errInvalidReplComponent, node.getName()));
                monitor.setCanceled(true);
                return;
            }
        }
    }
    //check the replication component connection validity
    List<List<Node>> replicationsList = new ArrayList<List<Node>>();
    for (int i = 0; i < hostSize; i++) {
        HostNode host = (HostNode) hostNodeList.get(i);
        List<LeafNode> leafNodeList = host.getChildNodeList();
        for (int j = 0; j < leafNodeList.size(); j++) {
            LeafNode node = leafNodeList.get(j);
            if (node instanceof MasterNode) {
                List<ArrowConnection> connList = node.getOutgoingConnections();
                if (connList == null || connList.isEmpty()) {
                    CommonUITool.openErrorBox(this.getSite().getShell(), Messages.bind(Messages.errInvalidMasterConn1, node.getName()));
                    monitor.setCanceled(true);
                    return;
                } else {
                    for (int k = 0; k < connList.size(); k++) {
                        LOGGER.debug("Replication chain" + k);
                        LOGGER.debug(node.getName());
                        List<Node> replicationList = new ArrayList<Node>();
                        replicationList.add(node);
                        HostNode masterHost = (HostNode) node.getParent();
                        ArrowConnection conn = connList.get(k);
                        HostNode distHost = (HostNode) conn.getTarget().getParent();
                        if (masterHost.getName().equals(distHost.getName())) {
                            CommonUITool.openErrorBox(this.getSite().getShell(), Messages.bind(Messages.errInvalidMasterConn2, new String[] { node.getName(), conn.getTarget().getName() }));
                            monitor.setCanceled(true);
                            return;
                        }
                        createReplChain(replicationList, conn);
                        replicationsList.add(replicationList);
                    }
                }
            } else if (node instanceof DistributorNode) {
                if (node.getIncomingConnections() == null || node.getIncomingConnections().size() == 0) {
                    CommonUITool.openErrorBox(this.getSite().getShell(), Messages.bind(Messages.errInvalidDistConn1, node.getName()));
                    monitor.setCanceled(true);
                    return;
                }
                if (node.getOutgoingConnections() == null || node.getOutgoingConnections().size() == 0) {
                    CommonUITool.openErrorBox(this.getSite().getShell(), Messages.bind(Messages.errInvalidDistConn2, node.getName()));
                    monitor.setCanceled(true);
                    return;
                }
            } else if (node instanceof SlaveNode && (node.getIncomingConnections() == null || node.getIncomingConnections().isEmpty())) {
                CommonUITool.openErrorBox(this.getSite().getShell(), Messages.bind(Messages.errInvalidSlaveConn, node.getName()));
                monitor.setCanceled(true);
                return;
            }
        }
    }
    int count = replicationsList.size();
    if (count <= 0) {
        CommonUITool.openErrorBox(this.getSite().getShell(), Messages.errInvalidReplDesign);
        monitor.setCanceled(true);
        return;
    }
    for (int i = 0; i < count; i++) {
        List<Node> replcationlist = replicationsList.get(i);
        int size = replcationlist.size();
        if (size < 3) {
            CommonUITool.openErrorBox(this.getSite().getShell(), Messages.errInvalidReplDesign);
            monitor.setCanceled(true);
            return;
        }
        if (!(replcationlist.get(size - 1) instanceof SlaveNode)) {
            CommonUITool.openErrorBox(this.getSite().getShell(), Messages.errInvalidReplDesign);
            monitor.setCanceled(true);
            return;
        }
        //check the connection validity,
        for (int j = 1; j + 1 < size; j++) {
            Node node1 = (Node) replcationlist.get(j).getParent();
            Node node2 = (Node) replcationlist.get(j + 1).getParent();
            //from the slave to the distributor can not in the same host
            if (j % 2 == 0) {
                if (node1.getName().equals(node2.getName())) {
                    CommonUITool.openErrorBox(this.getSite().getShell(), Messages.bind(Messages.errInvalidConn1, new String[] { node1.getName(), node2.getName() }));
                    monitor.setCanceled(true);
                    return;
                }
            } else {
                //from the distributor to the slave must be in the same host
                if (!node1.getName().equals(node2.getName())) {
                    CommonUITool.openErrorBox(this.getSite().getShell(), Messages.bind(Messages.errInvalidConn2, new String[] { node1.getName(), node2.getName() }));
                    monitor.setCanceled(true);
                    return;
                }
            }
        }
    }
    if (!CommonUITool.openConfirmBox(Messages.msgConfirmCreateRepl)) {
        return;
    }
    isEditable = false;
    getCommandStack().flush();
    setDirty(false);
    createReplication(replicationsList);
}