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Posted to commits@cloudstack.apache.org by ah...@apache.org on 2013/12/12 22:01:02 UTC

[02/48] All Checkstyle problems corrected

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/NetworkOfferingUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/NetworkOfferingUsageParser.java b/usage/src/com/cloud/usage/parser/NetworkOfferingUsageParser.java
index 6aa61d6..4a5a1d2 100644
--- a/usage/src/com/cloud/usage/parser/NetworkOfferingUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/NetworkOfferingUsageParser.java
@@ -41,8 +41,8 @@ import com.cloud.utils.Pair;
 public class NetworkOfferingUsageParser {
     public static final Logger s_logger = Logger.getLogger(NetworkOfferingUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsageNetworkOfferingDao m_usageNetworkOfferingDao;
+    private static UsageDao s_usageDao;
+    private static UsageNetworkOfferingDao s_usageNetworkOfferingDao;
 
     @Inject
     private UsageDao _usageDao;
@@ -51,8 +51,8 @@ public class NetworkOfferingUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usageNetworkOfferingDao = _usageNetworkOfferingDao;
+        s_usageDao = _usageDao;
+        s_usageNetworkOfferingDao = _usageNetworkOfferingDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -68,7 +68,7 @@ public class NetworkOfferingUsageParser {
         //     - look for an entry for accountId with end date in the given range
         //     - look for an entry for accountId with end date null (currently running vm or owned IP)
         //     - look for an entry for accountId with start date before given range *and* end date after given range
-        List<UsageNetworkOfferingVO> usageNOs = m_usageNetworkOfferingDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
+        List<UsageNetworkOfferingVO> usageNOs = s_usageNetworkOfferingDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
 
         if (usageNOs.isEmpty()) {
             s_logger.debug("No NetworkOffering usage events for this period");
@@ -154,14 +154,14 @@ public class NetworkOfferingUsageParser {
         UsageVO usageRecord =
             new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), vmId, null, noId, null, defaultNic,
                 null, startDate, endDate);
-        m_usageDao.persist(usageRecord);
+        s_usageDao.persist(usageRecord);
     }
 
     private static class NOInfo {
-        private long vmId;
-        private long zoneId;
-        private long noId;
-        private boolean isDefault;
+        private final long vmId;
+        private final long zoneId;
+        private final long noId;
+        private final boolean isDefault;
 
         public NOInfo(long vmId, long zoneId, long noId, boolean isDefault) {
             this.vmId = vmId;

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/NetworkUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/NetworkUsageParser.java b/usage/src/com/cloud/usage/parser/NetworkUsageParser.java
index 5dec1e0..a54cb3e 100644
--- a/usage/src/com/cloud/usage/parser/NetworkUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/NetworkUsageParser.java
@@ -41,8 +41,8 @@ import com.cloud.utils.db.SearchCriteria;
 public class NetworkUsageParser {
     public static final Logger s_logger = Logger.getLogger(NetworkUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsageNetworkDao m_usageNetworkDao;
+    private static UsageDao s_usageDao;
+    private static UsageNetworkDao s_usageNetworkDao;
 
     @Inject
     private UsageDao _usageDao;
@@ -51,8 +51,8 @@ public class NetworkUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usageNetworkDao = _usageNetworkDao;
+        s_usageDao = _usageDao;
+        s_usageNetworkDao = _usageNetworkDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -66,10 +66,10 @@ public class NetworkUsageParser {
 
         // - query usage_network table for all entries for userId with
         // event_date in the given range
-        SearchCriteria<UsageNetworkVO> sc = m_usageNetworkDao.createSearchCriteria();
+        SearchCriteria<UsageNetworkVO> sc = s_usageNetworkDao.createSearchCriteria();
         sc.addAnd("accountId", SearchCriteria.Op.EQ, account.getId());
         sc.addAnd("eventTimeMillis", SearchCriteria.Op.BETWEEN, startDate.getTime(), endDate.getTime());
-        List<UsageNetworkVO> usageNetworkVOs = m_usageNetworkDao.search(sc, null);
+        List<UsageNetworkVO> usageNetworkVOs = s_usageNetworkDao.search(sc, null);
 
         Map<String, NetworkInfo> networkUsageByZone = new HashMap<String, NetworkInfo>();
 
@@ -136,7 +136,7 @@ public class NetworkUsageParser {
             }
         }
 
-        m_usageDao.saveUsageRecords(usageRecords);
+        s_usageDao.saveUsageRecords(usageRecords);
 
         return true;
     }

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/PortForwardingUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/PortForwardingUsageParser.java b/usage/src/com/cloud/usage/parser/PortForwardingUsageParser.java
index dd12d57..37c7751 100644
--- a/usage/src/com/cloud/usage/parser/PortForwardingUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/PortForwardingUsageParser.java
@@ -41,8 +41,8 @@ import com.cloud.utils.Pair;
 public class PortForwardingUsageParser {
     public static final Logger s_logger = Logger.getLogger(PortForwardingUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsagePortForwardingRuleDao m_usagePFRuleDao;
+    private static UsageDao s_usageDao;
+    private static UsagePortForwardingRuleDao s_usagePFRuleDao;
 
     @Inject
     private UsageDao _usageDao;
@@ -51,8 +51,8 @@ public class PortForwardingUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usagePFRuleDao = _usagePFRuleDao;
+        s_usageDao = _usageDao;
+        s_usagePFRuleDao = _usagePFRuleDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -68,7 +68,7 @@ public class PortForwardingUsageParser {
         //     - look for an entry for accountId with end date in the given range
         //     - look for an entry for accountId with end date null (currently running vm or owned IP)
         //     - look for an entry for accountId with start date before given range *and* end date after given range
-        List<UsagePortForwardingRuleVO> usagePFs = m_usagePFRuleDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
+        List<UsagePortForwardingRuleVO> usagePFs = s_usagePFRuleDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
 
         if (usagePFs.isEmpty()) {
             s_logger.debug("No port forwarding usage events for this period");
@@ -152,7 +152,7 @@ public class PortForwardingUsageParser {
         UsageVO usageRecord =
             new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), null, null, null, null, pfId, null,
                 startDate, endDate);
-        m_usageDao.persist(usageRecord);
+        s_usageDao.persist(usageRecord);
     }
 
     private static class PFInfo {

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/SecurityGroupUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/SecurityGroupUsageParser.java b/usage/src/com/cloud/usage/parser/SecurityGroupUsageParser.java
index cb1d72e..ea86d49 100644
--- a/usage/src/com/cloud/usage/parser/SecurityGroupUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/SecurityGroupUsageParser.java
@@ -41,8 +41,8 @@ import com.cloud.utils.Pair;
 public class SecurityGroupUsageParser {
     public static final Logger s_logger = Logger.getLogger(SecurityGroupUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsageSecurityGroupDao m_usageSecurityGroupDao;
+    private static UsageDao s_usageDao;
+    private static UsageSecurityGroupDao s_usageSecurityGroupDao;
 
     @Inject
     private UsageDao _usageDao;
@@ -51,8 +51,8 @@ public class SecurityGroupUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usageSecurityGroupDao = _usageSecurityGroupDao;
+        s_usageDao = _usageDao;
+        s_usageSecurityGroupDao = _usageSecurityGroupDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -68,7 +68,7 @@ public class SecurityGroupUsageParser {
         //     - look for an entry for accountId with end date in the given range
         //     - look for an entry for accountId with end date null (currently running vm or owned IP)
         //     - look for an entry for accountId with start date before given range *and* end date after given range
-        List<UsageSecurityGroupVO> usageSGs = m_usageSecurityGroupDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
+        List<UsageSecurityGroupVO> usageSGs = s_usageSecurityGroupDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
 
         if (usageSGs.isEmpty()) {
             s_logger.debug("No SecurityGroup usage events for this period");
@@ -152,7 +152,7 @@ public class SecurityGroupUsageParser {
         UsageVO usageRecord =
             new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), vmId, null, null, null, sgId, null,
                 startDate, endDate);
-        m_usageDao.persist(usageRecord);
+        s_usageDao.persist(usageRecord);
     }
 
     private static class SGInfo {

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/StorageUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/StorageUsageParser.java b/usage/src/com/cloud/usage/parser/StorageUsageParser.java
index 560f6b0..f1091a1 100644
--- a/usage/src/com/cloud/usage/parser/StorageUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/StorageUsageParser.java
@@ -42,8 +42,8 @@ import com.cloud.utils.Pair;
 public class StorageUsageParser {
     public static final Logger s_logger = Logger.getLogger(StorageUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsageStorageDao m_usageStorageDao;
+    private static UsageDao s_usageDao;
+    private static UsageStorageDao s_usageStorageDao;
 
     @Inject
     private UsageDao _usageDao;
@@ -52,8 +52,8 @@ public class StorageUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usageStorageDao = _usageStorageDao;
+        s_usageDao = _usageDao;
+        s_usageStorageDao = _usageStorageDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -69,7 +69,7 @@ public class StorageUsageParser {
         //     - look for an entry for accountId with end date in the given range
         //     - look for an entry for accountId with end date null (currently running vm or owned IP)
         //     - look for an entry for accountId with start date before given range *and* end date after given range
-        List<UsageStorageVO> usageUsageStorages = m_usageStorageDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
+        List<UsageStorageVO> usageUsageStorages = s_usageStorageDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
 
         if (usageUsageStorages.isEmpty()) {
             s_logger.debug("No Storage usage events for this period");
@@ -183,7 +183,7 @@ public class StorageUsageParser {
         UsageVO usageRecord =
             new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", usage_type, new Double(usage), null, null, null, tmplSourceId,
                 storageId, size, virtualSize, startDate, endDate);
-        m_usageDao.persist(usageRecord);
+        s_usageDao.persist(usageRecord);
     }
 
     private static class StorageInfo {

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/VMInstanceUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/VMInstanceUsageParser.java b/usage/src/com/cloud/usage/parser/VMInstanceUsageParser.java
index 78cafed..ba0d4bf 100644
--- a/usage/src/com/cloud/usage/parser/VMInstanceUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/VMInstanceUsageParser.java
@@ -41,8 +41,8 @@ import com.cloud.utils.Pair;
 public class VMInstanceUsageParser {
     public static final Logger s_logger = Logger.getLogger(VMInstanceUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsageVMInstanceDao m_usageInstanceDao;
+    private static UsageDao s_usageDao;
+    private static UsageVMInstanceDao s_usageInstanceDao;
 
     @Inject
     private UsageDao _usageDao;;
@@ -51,8 +51,8 @@ public class VMInstanceUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usageInstanceDao = _usageInstanceDao;
+        s_usageDao = _usageDao;
+        s_usageInstanceDao = _usageInstanceDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -68,7 +68,7 @@ public class VMInstanceUsageParser {
         //     - look for an entry for accountId with end date in the given range
         //     - look for an entry for accountId with end date null (currently running vm or owned IP)
         //     - look for an entry for accountId with start date before given range *and* end date after given range
-        List<UsageVMInstanceVO> usageInstances = m_usageInstanceDao.getUsageRecords(account.getId(), startDate, endDate);
+        List<UsageVMInstanceVO> usageInstances = s_usageInstanceDao.getUsageRecords(account.getId(), startDate, endDate);
 //ToDo: Add domainID for getting usage records
 
         // This map has both the running time *and* the usage amount.
@@ -180,7 +180,7 @@ public class VMInstanceUsageParser {
         UsageVO usageRecord =
             new UsageVO(Long.valueOf(zoneId), account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), Long.valueOf(vmId),
                 vmName, Long.valueOf(serviceOfferingId), Long.valueOf(templateId), Long.valueOf(vmId), startDate, endDate, hypervisorType);
-        m_usageDao.persist(usageRecord);
+        s_usageDao.persist(usageRecord);
     }
 
     private static class VMInfo {

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/VMSnapshotUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/VMSnapshotUsageParser.java b/usage/src/com/cloud/usage/parser/VMSnapshotUsageParser.java
index 0d2b0c1..9af8137 100644
--- a/usage/src/com/cloud/usage/parser/VMSnapshotUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/VMSnapshotUsageParser.java
@@ -40,8 +40,8 @@ import com.cloud.user.AccountVO;
 public class VMSnapshotUsageParser {
     public static final Logger s_logger = Logger.getLogger(VMSnapshotUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsageVMSnapshotDao m_usageVMSnapshotDao;
+    private static UsageDao s_usageDao;
+    private static UsageVMSnapshotDao s_usageVMSnapshotDao;
 
     @Inject
     private UsageDao _usageDao;
@@ -50,8 +50,8 @@ public class VMSnapshotUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usageVMSnapshotDao = _usageVMSnapshotDao;
+        s_usageDao = _usageDao;
+        s_usageVMSnapshotDao = _usageVMSnapshotDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -62,7 +62,7 @@ public class VMSnapshotUsageParser {
             endDate = new Date();
         }
 
-        List<UsageVMSnapshotVO> usageUsageVMSnapshots = m_usageVMSnapshotDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate);
+        List<UsageVMSnapshotVO> usageUsageVMSnapshots = s_usageVMSnapshotDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate);
 
         if (usageUsageVMSnapshots.isEmpty()) {
             s_logger.debug("No VM snapshot usage events for this period");
@@ -79,7 +79,7 @@ public class VMSnapshotUsageParser {
                 unprocessedUsage.put(key, usageRec);
                 continue;
             }
-            UsageVMSnapshotVO previousEvent = m_usageVMSnapshotDao.getPreviousUsageRecord(usageRec);
+            UsageVMSnapshotVO previousEvent = s_usageVMSnapshotDao.getPreviousUsageRecord(usageRec);
             if (previousEvent == null || previousEvent.getSize() == 0) {
                 unprocessedUsage.put(key, usageRec);
                 continue;
@@ -96,11 +96,11 @@ public class VMSnapshotUsageParser {
             createUsageRecord(UsageTypes.VM_SNAPSHOT, duration, previousCreated, createDate, account, volId, zoneId, previousEvent.getDiskOfferingId(), vmId,
                 previousEvent.getSize());
             previousEvent.setProcessed(new Date());
-            m_usageVMSnapshotDao.update(previousEvent);
+            s_usageVMSnapshotDao.update(previousEvent);
 
             if (usageRec.getSize() == 0) {
                 usageRec.setProcessed(new Date());
-                m_usageVMSnapshotDao.update(usageRec);
+                s_usageVMSnapshotDao.update(usageRec);
             } else
                 unprocessedUsage.put(key, usageRec);
         }
@@ -148,7 +148,7 @@ public class VMSnapshotUsageParser {
         UsageVO usageRecord =
             new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), vmId, null, doId, null, volId, size,
                 startDate, endDate);
-        m_usageDao.persist(usageRecord);
+        s_usageDao.persist(usageRecord);
     }
 
 }

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/VPNUserUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/VPNUserUsageParser.java b/usage/src/com/cloud/usage/parser/VPNUserUsageParser.java
index a6f4a69..619c861 100644
--- a/usage/src/com/cloud/usage/parser/VPNUserUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/VPNUserUsageParser.java
@@ -41,8 +41,8 @@ import com.cloud.utils.Pair;
 public class VPNUserUsageParser {
     public static final Logger s_logger = Logger.getLogger(VPNUserUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsageVPNUserDao m_usageVPNUserDao;
+    private static UsageDao s_usageDao;
+    private static UsageVPNUserDao s_usageVPNUserDao;
 
     @Inject
     private UsageDao _usageDao;
@@ -51,8 +51,8 @@ public class VPNUserUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usageVPNUserDao = _usageVPNUserDao;
+        s_usageDao = _usageDao;
+        s_usageVPNUserDao = _usageVPNUserDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -63,7 +63,7 @@ public class VPNUserUsageParser {
             endDate = new Date();
         }
 
-        List<UsageVPNUserVO> usageVUs = m_usageVPNUserDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
+        List<UsageVPNUserVO> usageVUs = s_usageVPNUserDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
 
         if (usageVUs.isEmpty()) {
             s_logger.debug("No VPN user usage events for this period");
@@ -147,7 +147,7 @@ public class VPNUserUsageParser {
         UsageVO usageRecord =
             new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), null, null, null, null, userId, null,
                 startDate, endDate);
-        m_usageDao.persist(usageRecord);
+        s_usageDao.persist(usageRecord);
     }
 
     private static class VUInfo {

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/VmDiskUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/VmDiskUsageParser.java b/usage/src/com/cloud/usage/parser/VmDiskUsageParser.java
index 8ab216d..6022a3e 100644
--- a/usage/src/com/cloud/usage/parser/VmDiskUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/VmDiskUsageParser.java
@@ -41,8 +41,8 @@ import com.cloud.utils.db.SearchCriteria;
 public class VmDiskUsageParser {
     public static final Logger s_logger = Logger.getLogger(VmDiskUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsageVmDiskDao m_usageVmDiskDao;
+    private static UsageDao s_usageDao;
+    private static UsageVmDiskDao s_usageVmDiskDao;
 
     @Inject
     private UsageDao _usageDao;
@@ -51,8 +51,8 @@ public class VmDiskUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usageVmDiskDao = _usageVmDiskDao;
+        s_usageDao = _usageDao;
+        s_usageVmDiskDao = _usageVmDiskDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -66,10 +66,10 @@ public class VmDiskUsageParser {
 
         // - query usage_disk table for all entries for userId with
         // event_date in the given range
-        SearchCriteria<UsageVmDiskVO> sc = m_usageVmDiskDao.createSearchCriteria();
+        SearchCriteria<UsageVmDiskVO> sc = s_usageVmDiskDao.createSearchCriteria();
         sc.addAnd("accountId", SearchCriteria.Op.EQ, account.getId());
         sc.addAnd("eventTimeMillis", SearchCriteria.Op.BETWEEN, startDate.getTime(), endDate.getTime());
-        List<UsageVmDiskVO> usageVmDiskVOs = m_usageVmDiskDao.search(sc, null);
+        List<UsageVmDiskVO> usageVmDiskVOs = s_usageVmDiskDao.search(sc, null);
 
         Map<String, VmDiskInfo> vmDiskUsageByZone = new HashMap<String, VmDiskInfo>();
 
@@ -164,7 +164,7 @@ public class VmDiskUsageParser {
             }
         }
 
-        m_usageDao.saveUsageRecords(usageRecords);
+        s_usageDao.saveUsageRecords(usageRecords);
 
         return true;
     }

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/src/com/cloud/usage/parser/VolumeUsageParser.java
----------------------------------------------------------------------
diff --git a/usage/src/com/cloud/usage/parser/VolumeUsageParser.java b/usage/src/com/cloud/usage/parser/VolumeUsageParser.java
index adcf468..cd092a9 100644
--- a/usage/src/com/cloud/usage/parser/VolumeUsageParser.java
+++ b/usage/src/com/cloud/usage/parser/VolumeUsageParser.java
@@ -41,8 +41,8 @@ import com.cloud.utils.Pair;
 public class VolumeUsageParser {
     public static final Logger s_logger = Logger.getLogger(VolumeUsageParser.class.getName());
 
-    private static UsageDao m_usageDao;
-    private static UsageVolumeDao m_usageVolumeDao;
+    private static UsageDao s_usageDao;
+    private static UsageVolumeDao s_usageVolumeDao;
 
     @Inject
     private UsageDao _usageDao;
@@ -51,8 +51,8 @@ public class VolumeUsageParser {
 
     @PostConstruct
     void init() {
-        m_usageDao = _usageDao;
-        m_usageVolumeDao = _usageVolumeDao;
+        s_usageDao = _usageDao;
+        s_usageVolumeDao = _usageVolumeDao;
     }
 
     public static boolean parse(AccountVO account, Date startDate, Date endDate) {
@@ -68,7 +68,7 @@ public class VolumeUsageParser {
         //     - look for an entry for accountId with end date in the given range
         //     - look for an entry for accountId with end date null (currently running vm or owned IP)
         //     - look for an entry for accountId with start date before given range *and* end date after given range
-        List<UsageVolumeVO> usageUsageVols = m_usageVolumeDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
+        List<UsageVolumeVO> usageUsageVols = s_usageVolumeDao.getUsageRecords(account.getId(), account.getDomainId(), startDate, endDate, false, 0);
 
         if (usageUsageVols.isEmpty()) {
             s_logger.debug("No volume usage events for this period");
@@ -164,7 +164,7 @@ public class VolumeUsageParser {
         UsageVO usageRecord =
             new UsageVO(zoneId, account.getId(), account.getDomainId(), usageDesc, usageDisplay + " Hrs", type, new Double(usage), null, null, doId, templateId, volId,
                 size, startDate, endDate);
-        m_usageDao.persist(usageRecord);
+        s_usageDao.persist(usageRecord);
     }
 
     private static class VolInfo {

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/usage/test/com/cloud/usage/UsageManagerTestConfiguration.java
----------------------------------------------------------------------
diff --git a/usage/test/com/cloud/usage/UsageManagerTestConfiguration.java b/usage/test/com/cloud/usage/UsageManagerTestConfiguration.java
index 85b6cec..26b6106 100644
--- a/usage/test/com/cloud/usage/UsageManagerTestConfiguration.java
+++ b/usage/test/com/cloud/usage/UsageManagerTestConfiguration.java
@@ -64,12 +64,12 @@ import com.cloud.user.dao.UserStatisticsDaoImpl;
 
 @Configuration
 @ComponentScan(basePackageClasses = {AccountDaoImpl.class, UsageDaoImpl.class, UsageJobDaoImpl.class, UsageVMInstanceDaoImpl.class, UsageIPAddressDaoImpl.class,
-                   UsageNetworkDaoImpl.class, UsageVolumeDaoImpl.class, UsageStorageDaoImpl.class, UsageLoadBalancerPolicyDaoImpl.class,
-                   UsagePortForwardingRuleDaoImpl.class, UsageNetworkOfferingDaoImpl.class, UsageVPNUserDaoImpl.class, UsageVmDiskDaoImpl.class,
-                   UsageSecurityGroupDaoImpl.class, ConfigurationDaoImpl.class, UsageManagerImpl.class, VMInstanceUsageParser.class, IPAddressUsageParser.class,
-                   LoadBalancerUsageParser.class, NetworkOfferingUsageParser.class, NetworkUsageParser.class, PortForwardingUsageParser.class,
-                   SecurityGroupUsageParser.class, StorageUsageParser.class, VmDiskUsageParser.class, VolumeUsageParser.class, VPNUserUsageParser.class,
-                   UserStatisticsDaoImpl.class},
+    UsageNetworkDaoImpl.class, UsageVolumeDaoImpl.class, UsageStorageDaoImpl.class, UsageLoadBalancerPolicyDaoImpl.class,
+    UsagePortForwardingRuleDaoImpl.class, UsageNetworkOfferingDaoImpl.class, UsageVPNUserDaoImpl.class, UsageVmDiskDaoImpl.class,
+    UsageSecurityGroupDaoImpl.class, ConfigurationDaoImpl.class, UsageManagerImpl.class, VMInstanceUsageParser.class, IPAddressUsageParser.class,
+    LoadBalancerUsageParser.class, NetworkOfferingUsageParser.class, NetworkUsageParser.class, PortForwardingUsageParser.class,
+    SecurityGroupUsageParser.class, StorageUsageParser.class, VmDiskUsageParser.class, VolumeUsageParser.class, VPNUserUsageParser.class,
+    UserStatisticsDaoImpl.class},
                includeFilters = {@Filter(value = Library.class, type = FilterType.CUSTOM)},
                useDefaultFilters = false)
 public class UsageManagerTestConfiguration {

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/DateUtil.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/DateUtil.java b/utils/src/com/cloud/utils/DateUtil.java
index 510afd2..560c92b 100644
--- a/utils/src/com/cloud/utils/DateUtil.java
+++ b/utils/src/com/cloud/utils/DateUtil.java
@@ -28,7 +28,7 @@ import com.cloud.utils.exception.CloudRuntimeException;
 public class DateUtil {
     public static final TimeZone GMT_TIMEZONE = TimeZone.getTimeZone("GMT");
     public static final String YYYYMMDD_FORMAT = "yyyyMMddHHmmss";
-    private static final DateFormat _outputFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
+    private static final DateFormat s_outputFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
 
     public static Date currentGMTTime() {
         // Date object always stores miliseconds offset based on GMT internally
@@ -76,8 +76,8 @@ public class DateUtil {
             return "";
         }
         String formattedString = null;
-        synchronized (_outputFormat) {
-            formattedString = _outputFormat.format(date);
+        synchronized (s_outputFormat) {
+            formattedString = s_outputFormat.format(date);
         }
         return formattedString;
     }

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/StringUtils.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/StringUtils.java b/utils/src/com/cloud/utils/StringUtils.java
index 6b4c8f8..38d1369 100644
--- a/utils/src/com/cloud/utils/StringUtils.java
+++ b/utils/src/com/cloud/utils/StringUtils.java
@@ -189,25 +189,23 @@ public class StringUtils {
         return found > 0 ? found : end - start;
     }
 
-
-    public static Map<String, String> stringToMap(String s){
-        Map<String, String> map=new HashMap<String, String>();
+    public static Map<String, String> stringToMap(String s) {
+        Map<String, String> map = new HashMap<String, String>();
         String[] elements = s.split(";");
-        for (String parts: elements) {
+        for (String parts : elements) {
             String[] keyValue = parts.split(":");
             map.put(keyValue[0], keyValue[1]);
         }
         return map;
     }
 
-
-    public static String mapToString(Map<String, String> map){
+    public static String mapToString(Map<String, String> map) {
         String s = "";
-        for (Map.Entry<String, String> entry: map.entrySet()) {
-            s += entry.getKey() + ":" + entry.getValue() +";";
+        for (Map.Entry<String, String> entry : map.entrySet()) {
+            s += entry.getKey() + ":" + entry.getValue() + ";";
         }
         if (s.length() > 0) {
-            s = s.substring(0, s.length()-1);
+            s = s.substring(0, s.length() - 1);
         }
         return s;
     }

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/SwiftUtil.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/SwiftUtil.java b/utils/src/com/cloud/utils/SwiftUtil.java
index c920e1f..829159f 100644
--- a/utils/src/com/cloud/utils/SwiftUtil.java
+++ b/utils/src/com/cloud/utils/SwiftUtil.java
@@ -29,7 +29,7 @@ import com.cloud.utils.script.Script;
 
 public class SwiftUtil {
     private static Logger logger = Logger.getLogger(SwiftUtil.class);
-    private static long SWIFT_MAX_SIZE = 5L * 1024L * 1024L * 1024L;
+    private static final long SWIFT_MAX_SIZE = 5L * 1024L * 1024L * 1024L;
 
     public interface SwiftClientCfg {
         String getAccount();

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/events/EventArgs.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/events/EventArgs.java b/utils/src/com/cloud/utils/events/EventArgs.java
index 0f3dcdd..4bfe206 100644
--- a/utils/src/com/cloud/utils/events/EventArgs.java
+++ b/utils/src/com/cloud/utils/events/EventArgs.java
@@ -20,7 +20,7 @@ import java.io.Serializable;
 
 public class EventArgs implements Serializable {
     private static final long serialVersionUID = 30659016120504139L;
-    public static EventArgs Empty = new EventArgs();
+    public static final EventArgs Empty = new EventArgs();
 
     private String subject;
 

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/net/NetUtils.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/net/NetUtils.java b/utils/src/com/cloud/utils/net/NetUtils.java
index c0c792f..f6f6285 100755
--- a/utils/src/com/cloud/utils/net/NetUtils.java
+++ b/utils/src/com/cloud/utils/net/NetUtils.java
@@ -72,10 +72,10 @@ public class NetUtils {
     public final static int DEFAULT_AUTOSCALE_VM_DESTROY_TIME = 2 * 60; // Grace period before Vm is destroyed
     public final static int DEFAULT_AUTOSCALE_POLICY_INTERVAL_TIME = 30;
     public final static int DEFAULT_AUTOSCALE_POLICY_QUIET_TIME = 5 * 60;
-    private final static Random _rand = new Random(System.currentTimeMillis());
+    private final static Random s_rand = new Random(System.currentTimeMillis());
 
     public static long createSequenceBasedMacAddress(long macAddress) {
-        return macAddress | 0x060000000000l | (((long)_rand.nextInt(32768) << 25) & 0x00fffe000000l);
+        return macAddress | 0x060000000000l | (((long)s_rand.nextInt(32768) << 25) & 0x00fffe000000l);
     }
 
     public static String getHostName() {
@@ -702,7 +702,7 @@ public class NetUtils {
         //e.g., cidr = 192.168.10.0, size = /24, avoid = 192.168.10.1, 192.168.10.20, 192.168.10.254
         // range = 2^8 - 1 - 3 = 252
         range = range - avoid.size();
-        int next = _rand.nextInt(range); //note: nextInt excludes last value
+        int next = s_rand.nextInt(range); //note: nextInt excludes last value
         long ip = startIp + next;
         for (Long avoidable : avoid) {
             if (ip >= avoidable) {
@@ -1234,9 +1234,9 @@ public class NetUtils {
         String startIp = ips[0];
         IPv6Address start = IPv6Address.fromString(startIp);
         BigInteger gap = countIp6InRange(ip6Range);
-        BigInteger next = new BigInteger(gap.bitLength(), _rand);
+        BigInteger next = new BigInteger(gap.bitLength(), s_rand);
         while (next.compareTo(gap) >= 0) {
-            next = new BigInteger(gap.bitLength(), _rand);
+            next = new BigInteger(gap.bitLength(), s_rand);
         }
         BigInteger startInt = convertIPv6AddressToBigInteger(start);
         BigInteger resultInt = startInt.add(next);

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/nio/Link.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/nio/Link.java b/utils/src/com/cloud/utils/nio/Link.java
index e20210d..dfeb9dc 100755
--- a/utils/src/com/cloud/utils/nio/Link.java
+++ b/utils/src/com/cloud/utils/nio/Link.java
@@ -150,7 +150,7 @@ public class Link {
             pkgBuf.clear();
             engResult = sslEngine.wrap(buffers, pkgBuf);
             if (engResult.getHandshakeStatus() != HandshakeStatus.FINISHED && engResult.getHandshakeStatus() != HandshakeStatus.NOT_HANDSHAKING &&
-                    engResult.getStatus() != SSLEngineResult.Status.OK) {
+                engResult.getStatus() != SSLEngineResult.Status.OK) {
                 throw new IOException("SSL: SSLEngine return bad result! " + engResult);
             }
 
@@ -276,7 +276,7 @@ public class Link {
             appBuf = ByteBuffer.allocate(sslSession.getApplicationBufferSize() + 40);
             engResult = _sslEngine.unwrap(_readBuffer, appBuf);
             if (engResult.getHandshakeStatus() != HandshakeStatus.FINISHED && engResult.getHandshakeStatus() != HandshakeStatus.NOT_HANDSHAKING &&
-                    engResult.getStatus() != SSLEngineResult.Status.OK) {
+                engResult.getStatus() != SSLEngineResult.Status.OK) {
                 throw new IOException("SSL: SSLEngine return bad result! " + engResult);
             }
             if (remaining == _readBuffer.remaining()) {

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/security/CertificateHelper.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/security/CertificateHelper.java b/utils/src/com/cloud/utils/security/CertificateHelper.java
index 5d8f6ad..64ba8bf 100644
--- a/utils/src/com/cloud/utils/security/CertificateHelper.java
+++ b/utils/src/com/cloud/utils/security/CertificateHelper.java
@@ -114,7 +114,7 @@ public class CertificateHelper {
         return kf.generatePrivate(keysp);
     }
 
-   public static List<Certificate> parseChain(String chain) throws IOException {
+    public static List<Certificate> parseChain(String chain) throws IOException {
 
         List<Certificate> certs = new ArrayList<Certificate>();
         PEMReader reader = new PEMReader(new StringReader(chain));
@@ -160,6 +160,4 @@ public class CertificateHelper {
         return buffer.toString();
     }
 
-
-
 }

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/ssh/SSHCmdHelper.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/ssh/SSHCmdHelper.java b/utils/src/com/cloud/utils/ssh/SSHCmdHelper.java
index 8b63c51..ebd65f5 100644
--- a/utils/src/com/cloud/utils/ssh/SSHCmdHelper.java
+++ b/utils/src/com/cloud/utils/ssh/SSHCmdHelper.java
@@ -62,7 +62,7 @@ public class SSHCmdHelper {
             try {
                 if (sshExecuteCmdOneShot(sshConnection, cmd))
                     return true;
-            } catch (sshException e) {
+            } catch (SshException e) {
                 continue;
             }
         }
@@ -77,7 +77,7 @@ public class SSHCmdHelper {
         for (int i = 0; i < nTimes; i++) {
             try {
                 return sshExecuteCmdOneShotWithExitCode(sshConnection, cmd);
-            } catch (sshException e) {
+            } catch (SshException e) {
                 continue;
             }
         }
@@ -88,7 +88,7 @@ public class SSHCmdHelper {
         return sshExecuteCmd(sshConnection, cmd, 3);
     }
 
-    public static int sshExecuteCmdOneShotWithExitCode(com.trilead.ssh2.Connection sshConnection, String cmd) throws sshException {
+    public static int sshExecuteCmdOneShotWithExitCode(com.trilead.ssh2.Connection sshConnection, String cmd) throws SshException {
         s_logger.debug("Executing cmd: " + cmd);
         Session sshSession = null;
         try {
@@ -98,7 +98,7 @@ public class SSHCmdHelper {
             Thread.sleep(1000);
 
             if (sshSession == null) {
-                throw new sshException("Cannot open ssh session");
+                throw new SshException("Cannot open ssh session");
             }
 
             sshSession.execCommand(cmd);
@@ -109,7 +109,7 @@ public class SSHCmdHelper {
             byte[] buffer = new byte[8192];
             while (true) {
                 if (stdout == null || stderr == null) {
-                    throw new sshException("stdout or stderr of ssh session is null");
+                    throw new SshException("stdout or stderr of ssh session is null");
                 }
 
                 if ((stdout.available() == 0) && (stderr.available() == 0)) {
@@ -143,14 +143,14 @@ public class SSHCmdHelper {
             return sshSession.getExitStatus();
         } catch (Exception e) {
             s_logger.debug("Ssh executed failed", e);
-            throw new sshException("Ssh executed failed " + e.getMessage());
+            throw new SshException("Ssh executed failed " + e.getMessage());
         } finally {
             if (sshSession != null)
                 sshSession.close();
         }
     }
 
-    public static boolean sshExecuteCmdOneShot(com.trilead.ssh2.Connection sshConnection, String cmd) throws sshException {
+    public static boolean sshExecuteCmdOneShot(com.trilead.ssh2.Connection sshConnection, String cmd) throws SshException {
         return sshExecuteCmdOneShotWithExitCode(sshConnection, cmd) == 0;
     }
 }

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/ssh/SshException.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/ssh/SshException.java b/utils/src/com/cloud/utils/ssh/SshException.java
new file mode 100644
index 0000000..7c9d35c
--- /dev/null
+++ b/utils/src/com/cloud/utils/ssh/SshException.java
@@ -0,0 +1,27 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// the License.  You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+package com.cloud.utils.ssh;
+
+import com.cloud.utils.SerialVersionUID;
+
+public class SshException extends Exception {
+    private static final long serialVersionUID = SerialVersionUID.sshException;
+
+    public SshException(String msg) {
+        super(msg);
+    }
+}

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/ssh/SshHelper.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/ssh/SshHelper.java b/utils/src/com/cloud/utils/ssh/SshHelper.java
index e482a80..41625eb 100755
--- a/utils/src/com/cloud/utils/ssh/SshHelper.java
+++ b/utils/src/com/cloud/utils/ssh/SshHelper.java
@@ -27,8 +27,8 @@ import com.trilead.ssh2.ChannelCondition;
 import com.cloud.utils.Pair;
 
 public class SshHelper {
-    private static int DEFAULT_CONNECT_TIMEOUT = 60000;
-    private static int DEFAULT_KEX_TIMEOUT = 60000;
+    private static final int DEFAULT_CONNECT_TIMEOUT = 60000;
+    private static final int DEFAULT_KEX_TIMEOUT = 60000;
 
     private static final Logger s_logger = Logger.getLogger(SshHelper.class);
 

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/com/cloud/utils/ssh/sshException.java
----------------------------------------------------------------------
diff --git a/utils/src/com/cloud/utils/ssh/sshException.java b/utils/src/com/cloud/utils/ssh/sshException.java
deleted file mode 100644
index ca3cbb6..0000000
--- a/utils/src/com/cloud/utils/ssh/sshException.java
+++ /dev/null
@@ -1,27 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements.  See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership.  The ASF licenses this file
-// to you under the Apache License, Version 2.0 (the
-// "License"); you may not use this file except in compliance
-// the License.  You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing,
-// software distributed under the License is distributed on an
-// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied.  See the License for the
-// specific language governing permissions and limitations
-// under the License.
-package com.cloud.utils.ssh;
-
-import com.cloud.utils.SerialVersionUID;
-
-public class sshException extends Exception {
-    private static final long serialVersionUID = SerialVersionUID.sshException;
-
-    public sshException(String msg) {
-        super(msg);
-    }
-}

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/utils/src/org/apache/cloudstack/utils/identity/ManagementServerNode.java
----------------------------------------------------------------------
diff --git a/utils/src/org/apache/cloudstack/utils/identity/ManagementServerNode.java b/utils/src/org/apache/cloudstack/utils/identity/ManagementServerNode.java
index 6149eaf..7dee846 100755
--- a/utils/src/org/apache/cloudstack/utils/identity/ManagementServerNode.java
+++ b/utils/src/org/apache/cloudstack/utils/identity/ManagementServerNode.java
@@ -28,7 +28,7 @@ import com.cloud.utils.net.MacAddress;
 
 @Local(value = {SystemIntegrityChecker.class})
 public class ManagementServerNode extends AdapterBase implements SystemIntegrityChecker {
-    private final Logger s_logger = Logger.getLogger(ManagementServerNode.class);
+    private static final Logger s_logger = Logger.getLogger(ManagementServerNode.class);
 
     private static final long s_nodeId = MacAddress.getMacAddress().toLong();
 

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/vmware-base/src/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java
----------------------------------------------------------------------
diff --git a/vmware-base/src/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java b/vmware-base/src/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java
index 20e5b26..771c4a5 100644
--- a/vmware-base/src/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java
+++ b/vmware-base/src/com/cloud/hypervisor/vmware/mo/VirtualMachineMO.java
@@ -111,7 +111,7 @@ import com.cloud.utils.script.Script;
 
 public class VirtualMachineMO extends BaseMO {
     private static final Logger s_logger = Logger.getLogger(VirtualMachineMO.class);
-    private static final ExecutorService _monitorServiceExecutor = Executors.newCachedThreadPool(new NamedThreadFactory("VM-Question-Monitor"));
+    private static final ExecutorService MonitorServiceExecutor = Executors.newCachedThreadPool(new NamedThreadFactory("VM-Question-Monitor"));
     private ManagedObjectReference _vmEnvironmentBrowser = null;
 
     public VirtualMachineMO(VmwareContext context, ManagedObjectReference morVm) {
@@ -1238,7 +1238,7 @@ public class VirtualMachineMO extends BaseMO {
         // Monitor VM questions
         final Boolean[] flags = {false};
         final VirtualMachineMO vmMo = this;
-        Future<?> future = _monitorServiceExecutor.submit(new Runnable() {
+        Future<?> future = MonitorServiceExecutor.submit(new Runnable() {
             @Override
             public void run() {
                 s_logger.info("VM Question monitor started...");
@@ -2334,7 +2334,7 @@ public class VirtualMachineMO extends BaseMO {
         // Monitor VM questions
         final Boolean[] flags = {false};
         final VirtualMachineMO vmMo = this;
-        Future<?> future = _monitorServiceExecutor.submit(new Runnable() {
+        Future<?> future = MonitorServiceExecutor.submit(new Runnable() {
             @Override
             public void run() {
                 s_logger.info("VM Question monitor started...");

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareClient.java
----------------------------------------------------------------------
diff --git a/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareClient.java b/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareClient.java
index 9ecd987..0a44a72 100644
--- a/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareClient.java
+++ b/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareClient.java
@@ -79,19 +79,19 @@ public class VmwareClient {
     }
 
     static {
-    	try {
-			trustAllHttpsCertificates();
-	        HostnameVerifier hv = new HostnameVerifier() {
-	            @Override
-	            public boolean verify(String urlHostName, SSLSession session) {
-	                return true;
-	            }
-	        };
-	        HttpsURLConnection.setDefaultHostnameVerifier(hv);
-	        
-        	vimService = new VimService();
-		} catch (Exception e) {
-		}   	
+        try {
+            trustAllHttpsCertificates();
+            HostnameVerifier hv = new HostnameVerifier() {
+                @Override
+                public boolean verify(String urlHostName, SSLSession session) {
+                    return true;
+                }
+            };
+            HttpsURLConnection.setDefaultHostnameVerifier(hv);
+
+            vimService = new VimService();
+        } catch (Exception e) {
+        }
     }
 
     private static void trustAllHttpsCertificates() throws Exception {
@@ -106,11 +106,11 @@ public class VmwareClient {
         javax.net.ssl.HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
     }
 
-    private ManagedObjectReference SVC_INST_REF = new ManagedObjectReference();
+    private final ManagedObjectReference svcInstRef = new ManagedObjectReference();
     private static VimService vimService;
     private VimPortType vimPort;
     private String serviceCookie;
-    private final String SVC_INST_NAME = "ServiceInstance";
+    private final static String SVC_INST_NAME = "ServiceInstance";
     private int vCenterSessionTimeout = 1200000; // Timeout in milliseconds
 
     private boolean isConnected = false;
@@ -125,8 +125,8 @@ public class VmwareClient {
      *             the exception
      */
     public void connect(String url, String userName, String password) throws Exception {
-        SVC_INST_REF.setType(SVC_INST_NAME);
-        SVC_INST_REF.setValue(SVC_INST_NAME);
+        svcInstRef.setType(SVC_INST_NAME);
+        svcInstRef.setValue(SVC_INST_NAME);
 
         vimPort = vimService.getVimPort();
         Map<String, Object> ctxt = ((BindingProvider)vimPort).getRequestContext();
@@ -137,7 +137,7 @@ public class VmwareClient {
         ctxt.put("com.sun.xml.internal.ws.request.timeout", vCenterSessionTimeout);
         ctxt.put("com.sun.xml.internal.ws.connect.timeout", vCenterSessionTimeout);
 
-        ServiceContent serviceContent = vimPort.retrieveServiceContent(SVC_INST_REF);
+        ServiceContent serviceContent = vimPort.retrieveServiceContent(svcInstRef);
 
         // Extract a cookie. See vmware sample program com.vmware.httpfileaccess.GetVMFiles
         Map<String, List<String>> headers = (Map<String, List<String>>)((BindingProvider)vimPort).getResponseContext().get(MessageContext.HTTP_RESPONSE_HEADERS);
@@ -177,7 +177,7 @@ public class VmwareClient {
     public ServiceContent getServiceContent() {
 
         try {
-            return vimPort.retrieveServiceContent(SVC_INST_REF);
+            return vimPort.retrieveServiceContent(svcInstRef);
         } catch (RuntimeFaultFaultMsg e) {
         }
         return null;

http://git-wip-us.apache.org/repos/asf/cloudstack/blob/be5e5cc6/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareContext.java
----------------------------------------------------------------------
diff --git a/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareContext.java b/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareContext.java
index 44d9f0c..4c3ff55 100755
--- a/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareContext.java
+++ b/vmware-base/src/com/cloud/hypervisor/vmware/util/VmwareContext.java
@@ -57,10 +57,10 @@ import com.cloud.utils.ActionDelegate;
 public class VmwareContext {
     private static final Logger s_logger = Logger.getLogger(VmwareContext.class);
 
-    private static int MAX_CONNECT_RETRY = 5;
-    private static int CONNECT_RETRY_INTERVAL = 1000;
+    private static final int MAX_CONNECT_RETRY = 5;
+    private static final int CONNECT_RETRY_INTERVAL = 1000;
 
-    private final int _CHUNKSIZE = 1 * 1024 * 1024;        // 1M
+    private static final int ChunkSize = 1 * 1024 * 1024;        // 1M
 
     private final VmwareClient _vimClient;
     private final String _serverAddress;
@@ -327,7 +327,7 @@ public class VmwareContext {
 
         InputStream in = conn.getInputStream();
         OutputStream out = new FileOutputStream(new File(localFileFullName));
-        byte[] buf = new byte[_CHUNKSIZE];
+        byte[] buf = new byte[ChunkSize];
         int len = 0;
         while ((len = in.read(buf)) > 0) {
             out.write(buf, 0, len);
@@ -349,7 +349,7 @@ public class VmwareContext {
         try {
             out = conn.getOutputStream();
             in = new FileInputStream(localFile);
-            byte[] buf = new byte[_CHUNKSIZE];
+            byte[] buf = new byte[ChunkSize];
             int len = 0;
             while ((len = in.read(buf)) > 0) {
                 out.write(buf, 0, len);
@@ -381,7 +381,7 @@ public class VmwareContext {
         conn.setDoOutput(true);
         conn.setUseCaches(false);
 
-        conn.setChunkedStreamingMode(_CHUNKSIZE);
+        conn.setChunkedStreamingMode(ChunkSize);
         conn.setRequestMethod(httpMethod);
         conn.setRequestProperty("Connection", "Keep-Alive");
         conn.setRequestProperty("Content-Type", "application/x-vnd.vmware-streamVmdk");
@@ -393,7 +393,7 @@ public class VmwareContext {
         try {
             bos = new BufferedOutputStream(conn.getOutputStream());
             is = new BufferedInputStream(new FileInputStream(localFileName));
-            int bufferSize = _CHUNKSIZE;
+            int bufferSize = ChunkSize;
             byte[] buffer = new byte[bufferSize];
             while (true) {
                 int bytesRead = is.read(buffer, 0, bufferSize);
@@ -438,7 +438,7 @@ public class VmwareContext {
             in = conn.getInputStream();
             out = new FileOutputStream(new File(localFileName));
 
-            byte[] buf = new byte[_CHUNKSIZE];
+            byte[] buf = new byte[ChunkSize];
             int len = 0;
             while ((len = in.read(buf)) > 0) {
                 out.write(buf, 0, len);
@@ -464,7 +464,7 @@ public class VmwareContext {
         InputStream in = conn.getInputStream();
 
         ByteArrayOutputStream out = new ByteArrayOutputStream();
-        byte[] buf = new byte[_CHUNKSIZE];
+        byte[] buf = new byte[ChunkSize];
         int len = 0;
         while ((len = in.read(buf)) > 0) {
             out.write(buf, 0, len);