Examples of com.xensource.xenapi.Pool

com.xensource.xenapi.Pool
Pool-wide information @author Citrix Systems, Inc.

                s_logger.debug(msg);
                throw new DiscoveryException(msg);
            }


            Set<Pool> pools = Pool.getAll(conn);
            Pool pool = pools.iterator().next();
            Pool.Record pr = pool.getRecord(conn);
            String poolUuid = pr.uuid;
            Map<Host, Host.Record> hosts = Host.getAllRecords(conn);


            /*set cluster hypervisor type to xenserver*/
            ClusterVO clu = _clusterDao.findById(clusterId);

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            if (hostConn == null) {
                continue;
            }
            try {
                Set<Pool> pools = Pool.getAll(hostConn);
                Pool pool = pools.iterator().next();
                masterIp = pool.getMaster(hostConn).getAddress(hostConn);
                break;


            } catch (Exception e ) {
                s_logger.warn("Can not get master ip address from host " + address);
            } finally {

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    }


    protected MaintainAnswer execute(MaintainCommand cmd) {
        Connection conn = getConnection();
        try {
            Pool pool = Pool.getByUuid(conn, _host.pool);
            Pool.Record poolr = pool.getRecord(conn);


            Host.Record hostr = poolr.master.getRecord(conn);
            if (!_host.uuid.equals(hostr.uuid)) {
                s_logger.debug("Not the master node so just return ok: " + _host.ip);
                return new MaintainAnswer(cmd);

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        fillHostInfo(conn, cmd);
        cmd.setHypervisorType(HypervisorType.XenServer);
        cmd.setCluster(_cluster);
        cmd.setPoolSync(false);


        Pool pool;
        try {
            pool = Pool.getByUuid(conn, _host.pool);
            Pool.Record poolr = pool.getRecord(conn);


            Host.Record hostr = poolr.master.getRecord(conn);
            if (_host.uuid.equals(hostr.uuid)) {
                HashMap<String, Pair<String, State>> allStates=fullClusterSync(conn);
                cmd.setClusterVMStateChanges(allStates);

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                // call Xenserver API
                if (!snapshotMemory) {
                    task = vm.snapshotAsync(conn, vmSnapshotName);
                } else {
                    Set<VBD> vbds = vm.getVBDs(conn);
                    Pool pool = Pool.getByUuid(conn, _host.pool);
                    for (VBD vbd: vbds){
                        VBD.Record vbdr = vbd.getRecord(conn);
                        if (vbdr.userdevice.equals("0")){
                            VDI vdi = vbdr.VDI;
                            SR sr = vdi.getSR(conn);
                            // store memory image on the same SR with ROOT volume
                            pool.setSuspendImageSR(conn, sr);
                        }
                    }
                    task = vm.checkpointAsync(conn, vmSnapshotName);
                }
                task.addToOtherConfig(conn, "CS_VM_SNAPSHOT_KEY", vmSnapshotName);

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            if( ! found) {
                s_logger.debug("host " + hostuuid + " has already been ejected from pool " + _host.pool);
                return new Answer(cmd);
            }


            Pool pool = Pool.getAll(conn).iterator().next();
            Pool.Record poolr = pool.getRecord(conn);


            Host.Record masterRec = poolr.master.getRecord(conn);
            if (hostuuid.equals(masterRec.uuid)) {
                s_logger.debug("This is last host to eject, so don't need to eject: " + hostuuid);
                return new Answer(cmd);

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    }


    protected Answer execute(final ClusterSyncCommand cmd) {
        Connection conn = getConnection();
        //check if this is master
        Pool pool;
        try {
            pool = Pool.getByUuid(conn, _host.pool);
            Pool.Record poolr = pool.getRecord(conn);


            Host.Record hostr = poolr.master.getRecord(conn);
            if (!_host.uuid.equals(hostr.uuid)) {
                return new Answer(cmd);
            }

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    }


    protected MaintainAnswer execute(MaintainCommand cmd) {
        Connection conn = getConnection();
        try {
            Pool pool = Pool.getByUuid(conn, _host.pool);
            Pool.Record poolr = pool.getRecord(conn);


            Host.Record hostr = poolr.master.getRecord(conn);
            if (!_host.uuid.equals(hostr.uuid)) {
                s_logger.debug("Not the master node so just return ok: " + _host.ip);
                return new MaintainAnswer(cmd);

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        fillHostInfo(conn, cmd);
        cmd.setHypervisorType(HypervisorType.XenServer);
        cmd.setCluster(_cluster);
        cmd.setPoolSync(false);
        
        Pool pool;
        try {
            pool = Pool.getByUuid(conn, _host.pool);
            Pool.Record poolr = pool.getRecord(conn);


            Host.Record hostr = poolr.master.getRecord(conn);
            if (_host.uuid.equals(hostr.uuid)) {
              HashMap<String, Pair<String, State>> allStates=fullClusterSync(conn);
              cmd.setClusterVMStateChanges(allStates);

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            if( ! found) {
                s_logger.debug("host " + hostuuid + " has already been ejected from pool " + _host.pool);
                return new Answer(cmd);
            }


            Pool pool = Pool.getAll(conn).iterator().next();
            Pool.Record poolr = pool.getRecord(conn);


            Host.Record masterRec = poolr.master.getRecord(conn);
            if (hostuuid.equals(masterRec.uuid)) {
                s_logger.debug("This is last host to eject, so don't need to eject: " + hostuuid);
                return new Answer(cmd);

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