Examples of com.cloud.utils.db.GlobalLock.unlock()

com.cloud.utils.db.GlobalLock.unlock()


                    return ipaddr;
                }
            });
        } finally {
            portableIpLock.unlock();
        }


        return ipaddr;
    }

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                    caRoot.setDomainSuffix("realhostip.com");
                    caRoot.setName("root");
                    caRoot.setIndex(0);
                    _ksDao.persist(caRoot);
                }
                lock.unlock();
            }
        } finally {
            lock.releaseRef();
        }
    }

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                try {
                    if (scanLock.lock(ACQUIRE_GLOBAL_LOCK_TIMEOUT_FOR_COOPERATION)) {
                        try {
                            reallyRun();
                        } finally {
                            scanLock.unlock();
                        }
                    }
                } finally {
                    scanLock.releaseRef();
                }

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                try {
                    if (scanLock.lock(ACQUIRE_GLOBAL_LOCK_TIMEOUT_FOR_COOPERATION)) {
                        try {
                            reallyRun();
                        } finally {
                            scanLock.unlock();
                        }
                    }
                } finally {
                    scanLock.releaseRef();
                }

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                } finally {
                    if (txn != null) {
                        txn.close();
                    }


                    lock.unlock();
                }
            } catch (Exception e) {
                s_logger.error("Exception ", e);
            }
        }

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                                        }
                                    }
                                }
                            }
                        } finally {
                            lock.unlock();
                        }
                    } else {
                        s_logger.warn("Unable to lock cluster to prepare guest network, vlan: " + vlanId);
                    }
                } finally {

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                        } catch (Exception e) {
                            s_logger.error("Error while handling " + work, e);
                        }
                    }
                } finally {
                    scanLock.unlock();
                }
            }
        } finally {
            scanLock.releaseRef();
        }

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                    //Check for ownership
                    //msHost in UP state with min id should run the job
                    ManagementServerHostVO msHost = _msHostDao.findOneInUpState(new Filter(ManagementServerHostVO.class, "id", true, 0L, 1L));
                    if(msHost == null || (msHost.getMsid() != mgmtSrvrId)){
                        s_logger.debug("Skipping aggregate disk stats update");
                        scanLock.unlock();
                        return;
                    }
                    Transaction txn = Transaction.open(Transaction.CLOUD_DB);
                    try {
                        txn.start();

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                        txn.commit();
                    } catch (Exception e){
                        txn.rollback();
                        s_logger.debug("Failed to update aggregate disk stats", e);
                    } finally {
                        scanLock.unlock();
                        txn.close();
                    }
                }
            } catch (Exception e){
                s_logger.debug("Exception while trying to acquire disk stats lock", e);

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                            // defer
                            // agent
                            // creation
                        }
                    } finally {
                        addHostLock.unlock();
                    }
                }
            } finally {
                addHostLock.releaseRef();
            }

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