Package com.cloud.agent.api

Examples of com.cloud.agent.api.CheckVirtualMachineAnswer

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        return answer;
  }

    protected CheckVirtualMachineAnswer execute(final CheckVirtualMachineCommand cmd) {
        final String vmName = cmd.getVmName();
        CheckVirtualMachineAnswer result = (CheckVirtualMachineAnswer)_simMgr.simulate(cmd, hostGuid);
        State state = result.getState();
        if (state == State.Running) {
            synchronized (_vms) {
                _vms.put(vmName, State.Running);
            }
        }
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                synchronized (_vms) {
                    _vms.put(vmName, State.Running);
                }
            }
               
            return new CheckVirtualMachineAnswer(cmd, vmState, vncPort);
        } catch (Exception e) {
          s_logger.debug("Check migration for " + vmName + " failed", e);
           return new CheckVirtualMachineAnswer(cmd, State.Stopped, null);
        }
    }
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                synchronized (_vms) {
                    _vms.put(cmd.getVmName(), State.Running);
                }
            }

            return new CheckVirtualMachineAnswer(cmd, state, vncPort);
        } catch (LibvirtException e) {
            return new CheckVirtualMachineAnswer(cmd, e.getMessage());
        }
    }
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                s_vms.put(_cluster, _name, vmName, State.Running);
            }
          s_logger.debug("3. The VM " + vmName + " is in Running state");
        }

        return new CheckVirtualMachineAnswer(cmd, state, vncPort);
    }
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                if (state == State.Running) {
                    synchronized (_vms) {
                        _vms.put(vmName, State.Running);
                    }
                }
                return new CheckVirtualMachineAnswer(cmd, state, vncPort);
            } else {
                s_logger.warn("Can not find vm " + vmName + " to execute CheckVirtualMachineCommand");
                return new CheckVirtualMachineAnswer(cmd, state, vncPort);
            }

        } catch (Throwable e) {
            if (e instanceof RemoteException) {
                s_logger.warn("Encounter remote exception to vCenter, invalidate VMware session context");
                invalidateServiceContext();
            }
            s_logger.error("Unexpected exception: " + VmwareHelper.getExceptionMessage(e), e);

            return new CheckVirtualMachineAnswer(cmd, state, vncPort);
        }
    }
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        return true;
    }

    protected boolean checkVmOnHost(VirtualMachine vm, long hostId) throws AgentUnavailableException, OperationTimedoutException {
        CheckVirtualMachineAnswer answer = (CheckVirtualMachineAnswer) _agentMgr.send(hostId, new CheckVirtualMachineCommand(vm.getInstanceName()));
        if (!answer.getResult() || answer.getState() == State.Stopped) {
            return false;
        }

        return true;
    }
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    @Override
    public Boolean isVmAlive(VirtualMachine vm, Host host) {
        CheckVirtualMachineCommand cmd = new CheckVirtualMachineCommand(vm.getInstanceName());
        try {
            CheckVirtualMachineAnswer answer = (CheckVirtualMachineAnswer)_agentMgr.send(vm.getHostId(), cmd);
            if (!answer.getResult()) {
                s_logger.debug("Unable to get vm state on " + vm.toString());
                return null;
            }

            s_logger.debug("Agent responded with state " + answer.getState().toString());
            return answer.getState() == State.Running;
        } catch (AgentUnavailableException e) {
            s_logger.debug("Unable to reach the agent for " + vm.toString() + ": " + e.getMessage());
            return null;
        } catch (OperationTimedoutException e) {
            s_logger.debug("Operation timed out for " + vm.toString() + ": " + e.getMessage());
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        TransactionLegacy txn = TransactionLegacy.open(TransactionLegacy.SIMULATOR_DB);
        try {
            txn.start();
            MockVMVO vm = _mockVmDao.findByVmName(cmd.getVmName());
            if (vm == null) {
                return new CheckVirtualMachineAnswer(cmd, "can't find vm:" + cmd.getVmName());
            }

            txn.commit();
            return new CheckVirtualMachineAnswer(cmd, vm.getState(), vm.getVncPort());
        } catch (Exception ex) {
            txn.rollback();
            throw new CloudRuntimeException("unable to fetch vm state " + cmd.getVmName(), ex);
        } finally {
            txn.close();
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        return answer;
  }
  
    protected CheckVirtualMachineAnswer execute(final CheckVirtualMachineCommand cmd) {
        final String vmName = cmd.getVmName();
        CheckVirtualMachineAnswer result = (CheckVirtualMachineAnswer)_simMgr.simulate(cmd, hostGuid);
        State state = result.getState();
        if (state == State.Running) {
            synchronized (_vms) {
                _vms.put(vmName, State.Running);
            }
        }
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                synchronized (_vms) {
                    _vms.put(vmName, State.Running);
                }
            }
               
            return new CheckVirtualMachineAnswer(cmd, vmState, vncPort);
        } catch (Exception e) {
          s_logger.debug("Check migration for " + vmName + " failed", e);
           return new CheckVirtualMachineAnswer(cmd, State.Stopped, null);
        }
    }
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Related Classes of com.cloud.agent.api.CheckVirtualMachineAnswer

  • com.cloud.agent.manager.MockVmManagerImpl
  • com.cloud.baremetal.BareMetalResourceBase
  • com.cloud.baremetal.networkservice.BareMetalResourceBase
  • com.cloud.ha.CheckOnAgentInvestigator
  • com.cloud.hypervisor.kvm.resource.LibvirtComputingResource
  • com.cloud.hypervisor.vmware.resource.VmwareResource
  • com.cloud.hypervisor.xen.resource.CitrixResourceBase
  • com.cloud.ovm.hypervisor.OvmResourceBase
  • com.cloud.resource.AgentRoutingResource
  • com.cloud.vm.VirtualMachineManagerImpl
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