Examples with ServerRef com.sun.enterprise.config.serverbeans.ServerRef used on opensource projects

Example 11 with ServerRef

use of com.sun.enterprise.config.serverbeans.ServerRef in project Payara by payara.

the class DeleteHTTPLBRefCommand method deleteClusterFromLBConfig.

private void deleteClusterFromLBConfig(LbConfigs lbconfigs, String configName, String clusterName) {
    LbConfig lbConfig = lbconfigs.getLbConfig(configName);
    ClusterRef cRef = lbConfig.getRefByRef(ClusterRef.class, clusterName);
    if (cRef == null) {
        // does not exist, just return from here
        String msg = localStrings.getLocalString("ClusterNotDefined", "Cluster {0} cannot be used as target", target);
        if (logger.isLoggable(Level.FINEST)) {
            logger.finest("Cluster " + clusterName + " does not exist.");
        }
        report.setActionExitCode(ActionReport.ExitCode.FAILURE);
        report.setMessage(msg);
        return;
    }
    if (!Boolean.parseBoolean(force)) {
        Cluster c = domain.getClusterNamed(clusterName);
        if (c == null) {
            String msg = localStrings.getLocalString("ClusterNotDefined", "Cluster {0} cannot be used as target", target);
            report.setActionExitCode(ActionReport.ExitCode.FAILURE);
            report.setMessage(msg);
            return;
        }
        List<ServerRef> sRefs = c.getServerRef();
        boolean refLbEnabled = false;
        for (ServerRef ref : sRefs) {
            if (Boolean.parseBoolean(ref.getLbEnabled())) {
                refLbEnabled = true;
            }
        }
        if (refLbEnabled) {
            String msg = localStrings.getLocalString("ServerNeedsToBeDisabled", "Server [{0}] needs to be disabled before it can be removed from the load balancer.", target);
            report.setActionExitCode(ActionReport.ExitCode.FAILURE);
            report.setMessage(msg);
            return;
        }
    }
    removeClusterRef(lbConfig, cRef);
}

Example 12 with ServerRef

use of com.sun.enterprise.config.serverbeans.ServerRef in project Payara by payara.

the class EnableHTTPLBServerCommand method execute.

@Override
public void execute(AdminCommandContext context) {
    ActionReport report = context.getActionReport();
    Logger logger = context.getLogger();
    report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
    LbConfigs lbconfigs = domain.getExtensionByType(LbConfigs.class);
    if (lbconfigs == null) {
        String msg = localStrings.getLocalString("NoLbConfigsElement", "Empty lb-configs");
        report.setActionExitCode(ActionReport.ExitCode.FAILURE);
        report.setMessage(msg);
        return;
    }
    if (tgt.isCluster(target)) {
        // enable all servers in cluster
        updateLBForCluster(report, target, "true", null);
    } else {
        boolean foundTarget = false;
        List<LbConfig> lbConfigs = lbconfigs.getLbConfig();
        for (LbConfig lc : lbConfigs) {
            // ServerRef  sRef = lc.getServerRefByRef(target);
            ServerRef sRef = lc.getRefByRef(ServerRef.class, target);
            if (sRef == null) {
                // log a warning and continue search
                logger.warning(localStrings.getLocalString("InvalidInstance", "Server {0} does not exist in {1}", target, lc.getName()));
            } else {
                boolean enabled = sRef.getLbEnabled().equals("true");
                if (enabled == true) {
                    String msg = localStrings.getLocalString("ServerEnabled", "Server [{0}] is already enabled.", sRef.getRef());
                    report.setMessage(msg);
                    return;
                }
                try {
                    updateLbEnabled(sRef, "true", null);
                } catch (TransactionFailure ex) {
                    String msg = localStrings.getLocalString("FailedToUpdateAttr", "Failed to update lb-enabled attribute for {0}", target);
                    report.setMessage(msg);
                    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                    report.setFailureCause(ex);
                    return;
                }
                foundTarget = true;
            }
        }
        // did not find server target
        if (!foundTarget) {
            ServerRef sRef = getServerRefFromCluster(report, target);
            if (sRef == null) {
                String msg = localStrings.getLocalString("InvalidServer", "Server {0} does not exist", target);
                report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                report.setMessage(msg);
                return;
            } else {
                boolean enabled = sRef.getLbEnabled().equals("true");
                if (enabled == true) {
                    String msg = localStrings.getLocalString("ServerEnabled", "Server [{0}] is already enabled.", sRef.getRef());
                    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                    report.setMessage(msg);
                    return;
                }
                try {
                    updateLbEnabled(sRef, "true", null);
                } catch (TransactionFailure ex) {
                    String msg = localStrings.getLocalString("FailedToUpdateAttr", "Failed to update lb-enabled attribute for {0}", target);
                    report.setMessage(msg);
                    report.setActionExitCode(ActionReport.ExitCode.FAILURE);
                    report.setFailureCause(ex);
                    return;
                }
            }
        }
    }
}

Example 13 with ServerRef

use of com.sun.enterprise.config.serverbeans.ServerRef in project Payara by payara.

the class ListLBConfigsCommand method execute.

@Override
public void execute(AdminCommandContext context) {
    report = context.getActionReport();
    ActionReport.MessagePart part = report.getTopMessagePart();
    boolean isCluster = tgt.isCluster(list_target);
    LbConfigs lbconfigs = domain.getExtensionByType(LbConfigs.class);
    if (lbconfigs == null) {
        if (logger.isLoggable(Level.FINE)) {
            logger.fine(localStrings.getLocalString("http_lb_admin.NoLbConfigs", "No lb configs"));
        }
        return;
    }
    List<LbConfig> lbconfigsList = lbconfigs.getLbConfig();
    if (lbconfigsList.size() == 0) {
        logger.fine(localStrings.getLocalString("http_lb_admin.NoLbConfigs", "No lb configs"));
        return;
    }
    if (list_target == null) {
        for (LbConfig lbc : lbconfigsList) {
            ActionReport.MessagePart childPart = part.addChild();
            childPart.setMessage(lbc.getName());
        }
    } else {
        // target is a cluster
        if (isCluster) {
            for (LbConfig lbc : lbconfigsList) {
                List<ClusterRef> refs = lbc.getRefs(ClusterRef.class);
                for (ClusterRef cRef : refs) {
                    if (cRef.getRef().equals(list_target)) {
                        ActionReport.MessagePart childPart = part.addChild();
                        childPart.setMessage(lbc.getName());
                    }
                }
            }
        // target is a server
        } else if (domain.isServer(list_target)) {
            for (LbConfig lbc : lbconfigsList) {
                List<ServerRef> refs = lbc.getRefs(ServerRef.class);
                for (ServerRef sRef : refs) {
                    if (sRef.getRef().equals(list_target)) {
                        ActionReport.MessagePart childPart = part.addChild();
                        childPart.setMessage(lbc.getName());
                    }
                }
            }
        } else {
            // target is a lb config
            LbConfig lbConfig = lbconfigs.getLbConfig(list_target);
            if (lbConfig != null) {
                List<ClusterRef> cRefs = lbConfig.getRefs(ClusterRef.class);
                for (ClusterRef ref : cRefs) {
                    String s = localStrings.getLocalString("ClusterPrefix", "Cluster:");
                    ActionReport.MessagePart childPart = part.addChild();
                    childPart.setMessage(s + ref.getRef());
                }
                List<ServerRef> sRefs = lbConfig.getRefs(ServerRef.class);
                for (ServerRef ref : sRefs) {
                    String s = localStrings.getLocalString("ServerPrefix", "Server:");
                    ActionReport.MessagePart childPart = part.addChild();
                    childPart.setMessage(s + ref.getRef());
                }
            }
        }
    }
    report.setActionExitCode(ActionReport.ExitCode.SUCCESS);
}

Example 14 with ServerRef

use of com.sun.enterprise.config.serverbeans.ServerRef in project Payara by payara.

the class LoadbalancerReaderImpl method getClustersDataFromLBConfig.

public ClusterReader[] getClustersDataFromLBConfig() throws LbReaderException {
    List<Ref> serverOrClusters = _lbConfig.getClusterRefOrServerRef();
    ClusterReader[] cls = new ClusterReader[serverOrClusters.size()];
    Iterator<Ref> iter = serverOrClusters.iterator();
    int i = 0;
    while (iter.hasNext()) {
        Ref ref = iter.next();
        if (ref instanceof ServerRef) {
            cls[i++] = new StandAloneClusterReaderImpl(_domain, _appRegistry, (ServerRef) ref);
        } else if (ref instanceof ClusterRef) {
            cls[i++] = new ClusterReaderImpl(_domain, _appRegistry, (ClusterRef) ref);
        } else {
            String msg = LbLogUtil.getStringManager().getString("UnableToDetermineType", ref.getRef());
            throw new LbReaderException(msg);
        }
    }
    return cls;
}

Example 15 with ServerRef

use of com.sun.enterprise.config.serverbeans.ServerRef in project Payara by payara.

the class CreateHTTPHealthCheckerCommand method matchLbConfigToTarget.

/**
 * Returns an array of LbConfigs that has a reference to the target
 * server or cluster. If there are no references found for the
 * target or the arguments are null, this method returns null.
 *
 * @param  lbConfigs  array of existing LbConfigs in the system
 * @param  target     name of server or cluster
 *
 * @return array of LbConfigs that has a ref to the target server
 */
private List<LbConfig> matchLbConfigToTarget(List<LbConfig> lbConfigs, String target) {
    List<LbConfig> list = null;
    // bad target
    if (target == null) {
        String msg = localStrings.getLocalString("Nulltarget", "Null target");
        logger.warning(msg);
        report.setActionExitCode(ActionReport.ExitCode.FAILURE);
        report.setMessage(msg);
        return null;
    }
    // system has lb configs defined
    if (!lbConfigs.isEmpty()) {
        list = new ArrayList<LbConfig>();
        for (int i = 0; i < lbConfigs.size(); i++) {
            // target is a cluster
            if (tgt.isCluster(target)) {
                ClusterRef cRef = lbConfigs.get(i).getRefByRef(ClusterRef.class, target);
                // this lb config has a reference to the target cluster
                if (cRef != null) {
                    list.add(lbConfigs.get(i));
                }
            // target is a server
            } else if (domain.isServer(target)) {
                ServerRef sRef = lbConfigs.get(i).getRefByRef(ServerRef.class, target);
                // this lb config has a reference to the target server
                if (sRef != null) {
                    list.add(lbConfigs.get(i));
                }
            }
        }
    }
    return list;
}