Error Prone integration - Added error prone to the build

.github/linters/codespell.txt

@@ -188,6 +188,7 @@ environmnet
 equivalant
 erro
 erronous
+errorprone
 everthing
 everytime
 excetion

agent/src/main/java/com/cloud/agent/mockvm/MockVmMgr.java

@@ -249,7 +249,7 @@ public void freeVncPort(int port) {
     public MockVm createVmFromSpec(VirtualMachineTO vmSpec) {
         String vmName = vmSpec.getName();
         long ramSize = vmSpec.getMinRam();
-        int utilizationPercent = randSeed.nextInt() % 100;
+        int utilizationPercent = randSeed.nextInt(100);
         MockVm vm = null;
 
         synchronized (this) {

api/src/main/java/org/apache/cloudstack/api/command/admin/backup/UpdateBackupOfferingCmd.java

@@ -83,7 +83,7 @@ public Boolean getAllowUserDrivenBackups() {
     public void execute() {
         try {
             if (StringUtils.isAllEmpty(getName(), getDescription()) && getAllowUserDrivenBackups() == null) {
-                throw new InvalidParameterValueException(String.format("Can't update Backup Offering [id: %s] because there are no parameters to be updated, at least one of the",
+                throw new InvalidParameterValueException(String.format("Can't update Backup Offering [id: %s] because there are no parameters to be updated, at least one of the " +
                         "following should be informed: name, description or allowUserDrivenBackups.", id));
             }
 

api/src/test/java/com/cloud/network/IsolationMethodTest.java

@@ -25,7 +25,7 @@
 public class IsolationMethodTest {
     @After
     public void cleanTheRegistry() {
-        PhysicalNetwork.IsolationMethod.registeredIsolationMethods.removeAll(PhysicalNetwork.IsolationMethod.registeredIsolationMethods);
+        PhysicalNetwork.IsolationMethod.registeredIsolationMethods.clear();
     }
 
     @Test

core/src/main/java/com/cloud/agent/resource/virtualnetwork/facade/AbstractConfigItemFacade.java

@@ -106,7 +106,7 @@ public abstract class AbstractConfigItemFacade {
 
     public static AbstractConfigItemFacade getInstance(final Class<? extends NetworkElementCommand> key) {
         if (!flyweight.containsKey(key)) {
-            throw new CloudRuntimeException("Unable to process the configuration for " + key.getClass().getName());
+            throw new CloudRuntimeException("Unable to process the configuration for " + key.getName());
         }
 
         final AbstractConfigItemFacade instance = flyweight.get(key);

core/src/main/java/com/cloud/network/HAProxyConfigurator.java

@@ -514,7 +514,7 @@ private List<String> getRulesForPool(final LoadBalancerTO lbTO, final boolean ke
             }
             dstSubRule.add(sb.toString());
             if (stickinessSubRule != null) {
-                sb.append(" cookie ").append(dest.getDestIp().replace(".", "_")).append('-').append(dest.getDestPort()).toString();
+                sb.append(" cookie ").append(dest.getDestIp().replace(".", "_")).append('-').append(dest.getDestPort());
                 dstWithCookieSubRule.add(sb.toString());
             }
             destsAvailable = true;

core/src/main/java/com/cloud/resource/RequestWrapper.java

@@ -86,7 +86,7 @@ protected CommandWrapper<Command, Answer, ServerResource> retrieveCommands(final
 
                 keepCommandClass = commandClass2;
             } catch (final ClassCastException e) {
-                throw new CommandNotSupported("No key found for '" + keepCommandClass.getClass() + "' in the Map!");
+                throw new CommandNotSupported("No key found for '" + keepCommandClass + "' in the Map!");
             } catch (final NullPointerException e) {
                 // Will now traverse all the resource hierarchy. Returning null
                 // is not a problem.

core/src/main/java/org/apache/cloudstack/agent/directdownload/DirectDownloadCommand.java

@@ -52,7 +52,6 @@ protected DirectDownloadCommand (final String url, final Long templateId, final
              final Integer soTimeout, final Integer connectionRequestTimeout, final boolean followRedirects) {
         this.url = url;
         this.templateId = templateId;
-        this.destData = destData;
         this.destPool = destPool;
         this.checksum = checksum;
         this.headers = headers;

core/src/test/java/com/cloud/resource/ServerResourceBaseTest.java

@@ -182,36 +182,36 @@ public void tryToAutoDiscoverResourcePrivateNetworkInterfaceTestReturnNic() thro
     @Test
     public void defineResourceNetworkInterfacesTestUseXenbr0WhenPrivateNetworkInterfaceNotConfigured() {
         Map<String, Object> params = createParamsMap(null, "cloudbr1", "cloudbr2", "cloudbr3");
-        try (MockedStatic<NetUtils> ignored = Mockito.mockStatic(NetUtils.class)) {
-            Mockito.when(NetUtils.getNetworkInterface(Mockito.anyString())).thenReturn(networkInterfaceMock1, networkInterfaceMock2, networkInterfaceMock3, networkInterfaceMock4);
+        try (MockedStatic<NetUtils> mockedNetUtils = Mockito.mockStatic(NetUtils.class)) {
+            mockedNetUtils.when(() -> NetUtils.getNetworkInterface(Mockito.anyString())).thenReturn(networkInterfaceMock1, networkInterfaceMock2, networkInterfaceMock3, networkInterfaceMock4);
 
             serverResourceBaseSpy.defineResourceNetworkInterfaces(params);
 
-            verifyAndAssertNetworkInterfaces("xenbr0", "cloudbr1", "cloudbr2", "cloudbr3");
+            verifyAndAssertNetworkInterfaces(mockedNetUtils, "xenbr0", "cloudbr1", "cloudbr2", "cloudbr3");
         }
     }
 
     @Test
     public void defineResourceNetworkInterfacesTestUseXenbr1WhenPublicNetworkInterfaceNotConfigured() {
         Map<String, Object> params = createParamsMap("cloudbr0", null, "cloudbr2", "cloudbr3");
-        try (MockedStatic<NetUtils> ignored = Mockito.mockStatic(NetUtils.class)) {
-            Mockito.when(NetUtils.getNetworkInterface(Mockito.anyString())).thenReturn(networkInterfaceMock1, networkInterfaceMock2, networkInterfaceMock3, networkInterfaceMock4);
+        try (MockedStatic<NetUtils> mockedNetUtils = Mockito.mockStatic(NetUtils.class)) {
+            mockedNetUtils.when(() -> NetUtils.getNetworkInterface(Mockito.anyString())).thenReturn(networkInterfaceMock1, networkInterfaceMock2, networkInterfaceMock3, networkInterfaceMock4);
 
             serverResourceBaseSpy.defineResourceNetworkInterfaces(params);
 
-            verifyAndAssertNetworkInterfaces("cloudbr0", "xenbr1", "cloudbr2", "cloudbr3");
+            verifyAndAssertNetworkInterfaces(mockedNetUtils, "cloudbr0", "xenbr1", "cloudbr2", "cloudbr3");
         }
     }
 
     @Test
     public void defineResourceNetworkInterfacesTestUseConfiguredNetworkInterfaces() {
         Map<String, Object> params = createParamsMap("cloudbr0", "cloudbr1", "cloudbr2", "cloudbr3");
-        try (MockedStatic<NetUtils> ignored = Mockito.mockStatic(NetUtils.class)) {
-            Mockito.when(NetUtils.getNetworkInterface(Mockito.anyString())).thenReturn(networkInterfaceMock1, networkInterfaceMock2, networkInterfaceMock3, networkInterfaceMock4);
+        try (MockedStatic<NetUtils> mockedNetUtils = Mockito.mockStatic(NetUtils.class)) {
+            mockedNetUtils.when(() -> NetUtils.getNetworkInterface(Mockito.anyString())).thenReturn(networkInterfaceMock1, networkInterfaceMock2, networkInterfaceMock3, networkInterfaceMock4);
 
             serverResourceBaseSpy.defineResourceNetworkInterfaces(params);
 
-            verifyAndAssertNetworkInterfaces("cloudbr0", "cloudbr1", "cloudbr2", "cloudbr3");
+            verifyAndAssertNetworkInterfaces(mockedNetUtils, "cloudbr0", "cloudbr1", "cloudbr2", "cloudbr3");
         }
     }
 
@@ -224,9 +224,8 @@ private Map<String, Object> createParamsMap(String... params) {
         return result;
     }
 
-    private void verifyAndAssertNetworkInterfaces(String... expectedResults) {
-        Mockito.verify(NetUtils.class, Mockito.times(4));
-        NetUtils.getNetworkInterface(keyCaptor.capture());
+    private void verifyAndAssertNetworkInterfaces(MockedStatic<NetUtils> mockedNetUtils, String... expectedResults) {
+        mockedNetUtils.verify(() -> NetUtils.getNetworkInterface(keyCaptor.capture()), Mockito.times(4));
         List<String> keys = keyCaptor.getAllValues();
 
         for (int i = 0; i < expectedResults.length; i++) {

engine/orchestration/src/main/java/com/cloud/agent/manager/AgentAttache.java

@@ -24,6 +24,7 @@
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
+import java.util.Objects;
 import java.util.Random;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
@@ -497,6 +498,11 @@ public void process(final Answer[] answers) {
      */
     protected abstract boolean isClosed();
 
+    @Override
+    public int hashCode() {
+        return Objects.hash(_id, _uuid, _name);
+    }
+
     protected class Alarm extends ManagedContextRunnable {
         long _seq;
 

engine/orchestration/src/main/java/com/cloud/agent/manager/DirectAgentAttache.java

@@ -148,6 +148,11 @@ private synchronized void scheduleFromQueue() {
         }
     }
 
+    @Override
+    public int hashCode() {
+        return super.hashCode();
+    }
+
     protected class PingTask extends ManagedContextRunnable {
         @Override
         protected synchronized void runInContext() {

engine/orchestration/src/main/java/com/cloud/vm/VirtualMachineManagerImpl.java

@@ -1730,7 +1730,7 @@ public void stop(final String vmUuid) throws ResourceUnavailableException {
         } catch (final OperationTimedoutException e) {
             throw new AgentUnavailableException(String.format("Unable to stop vm [%s] because the operation to stop timed out", vmUuid), e.getAgentId(), e);
         } catch (final ConcurrentOperationException e) {
-            throw new CloudRuntimeException(String.format("Unable to stop vm because of a concurrent operation", vmUuid), e);
+            throw new CloudRuntimeException(String.format("Unable to stop vm: %s because of a concurrent operation", vmUuid), e);
         }
 
     }

engine/orchestration/src/main/java/org/apache/cloudstack/engine/orchestration/NetworkOrchestrator.java

@@ -1737,7 +1737,7 @@ protected boolean reprogramNetworkRules(final long networkId, final Account call
         final List<FirewallRuleVO> firewallEgressRulesToApply = _firewallDao.listByNetworkPurposeTrafficType(networkId, Purpose.Firewall, FirewallRule.TrafficType.Egress);
         final NetworkOfferingVO offering = _networkOfferingDao.findById(network.getNetworkOfferingId());
         final DataCenter zone = _dcDao.findById(network.getDataCenterId());
-        if (_networkModel.areServicesSupportedInNetwork(network.getId(), Service.Firewall) && _networkModel.areServicesSupportedInNetwork(network.getId(), Service.Firewall)
+        if (_networkModel.areServicesSupportedInNetwork(network.getId(), Service.Firewall)
                 && (network.getGuestType() == Network.GuestType.Isolated || network.getGuestType() == Network.GuestType.Shared && zone.getNetworkType() == NetworkType.Advanced)) {
             // add default egress rule to accept the traffic
             _firewallMgr.applyDefaultEgressFirewallRule(network.getId(), offering.isEgressDefaultPolicy(), true);

engine/schema/src/main/java/com/cloud/offerings/NetworkOfferingVO.java

@@ -460,7 +460,7 @@ public NetworkOfferingVO(String name, Network.GuestType guestType, boolean speci
             true,
             Availability.Optional,
             null,
-            Network.GuestType.Isolated,
+            guestType,
             true,
             false,
             false,

engine/schema/src/main/java/com/cloud/upgrade/SystemVmTemplateRegistration.java

@@ -324,38 +324,33 @@ public void setUpdated(Date updated) {
 
     public static final Map<String, MetadataTemplateDetails> NewTemplateMap = new HashMap<>();
 
-    public static final Map<Hypervisor.HypervisorType, String> RouterTemplateConfigurationNames = new HashMap<>() {
-        {
-            put(Hypervisor.HypervisorType.KVM, "router.template.kvm");
-            put(Hypervisor.HypervisorType.VMware, "router.template.vmware");
-            put(Hypervisor.HypervisorType.XenServer, "router.template.xenserver");
-            put(Hypervisor.HypervisorType.Hyperv, "router.template.hyperv");
-            put(Hypervisor.HypervisorType.LXC, "router.template.lxc");
-            put(Hypervisor.HypervisorType.Ovm3, "router.template.ovm3");
-        }
-    };
-
-    public static Map<Hypervisor.HypervisorType, Integer> hypervisorGuestOsMap = new HashMap<>() {
-        {
-            put(Hypervisor.HypervisorType.KVM, LINUX_12_ID);
-            put(Hypervisor.HypervisorType.XenServer, OTHER_LINUX_ID);
-            put(Hypervisor.HypervisorType.VMware, OTHER_LINUX_ID);
-            put(Hypervisor.HypervisorType.Hyperv, LINUX_12_ID);
-            put(Hypervisor.HypervisorType.LXC, LINUX_12_ID);
-            put(Hypervisor.HypervisorType.Ovm3, LINUX_12_ID);
-        }
-    };
-
-    public static final Map<Hypervisor.HypervisorType, ImageFormat> hypervisorImageFormat = new HashMap<Hypervisor.HypervisorType, ImageFormat>() {
-        {
-            put(Hypervisor.HypervisorType.KVM, ImageFormat.QCOW2);
-            put(Hypervisor.HypervisorType.XenServer, ImageFormat.VHD);
-            put(Hypervisor.HypervisorType.VMware, ImageFormat.OVA);
-            put(Hypervisor.HypervisorType.Hyperv, ImageFormat.VHD);
-            put(Hypervisor.HypervisorType.LXC, ImageFormat.QCOW2);
-            put(Hypervisor.HypervisorType.Ovm3, ImageFormat.RAW);
-        }
-    };
+    public static final Map<Hypervisor.HypervisorType, String> RouterTemplateConfigurationNames = Map.of(
+            Hypervisor.HypervisorType.KVM, "router.template.kvm",
+            Hypervisor.HypervisorType.VMware, "router.template.vmware",
+            Hypervisor.HypervisorType.XenServer, "router.template.xenserver",
+            Hypervisor.HypervisorType.Hyperv, "router.template.hyperv",
+            Hypervisor.HypervisorType.LXC, "router.template.lxc",
+            Hypervisor.HypervisorType.Ovm3, "router.template.ovm3"
+    );
+
+    public static Map<Hypervisor.HypervisorType, Integer> hypervisorGuestOsMap = new HashMap<>();
+    static {
+        hypervisorGuestOsMap.put(Hypervisor.HypervisorType.KVM, LINUX_12_ID);
+        hypervisorGuestOsMap.put(Hypervisor.HypervisorType.XenServer, OTHER_LINUX_ID);
+        hypervisorGuestOsMap.put(Hypervisor.HypervisorType.VMware, OTHER_LINUX_ID);
+        hypervisorGuestOsMap.put(Hypervisor.HypervisorType.Hyperv, LINUX_12_ID);
+        hypervisorGuestOsMap.put(Hypervisor.HypervisorType.LXC, LINUX_12_ID);
+        hypervisorGuestOsMap.put(Hypervisor.HypervisorType.Ovm3, LINUX_12_ID);
+    }
+
+    public static final Map<Hypervisor.HypervisorType, ImageFormat> hypervisorImageFormat = Map.of(
+            Hypervisor.HypervisorType.KVM, ImageFormat.QCOW2,
+            Hypervisor.HypervisorType.XenServer, ImageFormat.VHD,
+            Hypervisor.HypervisorType.VMware, ImageFormat.OVA,
+            Hypervisor.HypervisorType.Hyperv, ImageFormat.VHD,
+            Hypervisor.HypervisorType.LXC, ImageFormat.QCOW2,
+            Hypervisor.HypervisorType.Ovm3, ImageFormat.RAW
+    );
 
     public boolean validateIfSeeded(TemplateDataStoreVO templDataStoreVO, String url, String path, String nfsVersion) {
         String filePath = null;

engine/schema/src/main/java/com/cloud/upgrade/dao/DatabaseAccessObject.java

@@ -98,7 +98,7 @@ public boolean indexExists(Connection conn, String tableName, String indexName)
                 return true;
             }
         } catch (SQLException e) {
-            logger.debug(String.format("Index %s doesn't exist, ignoring exception:", indexName, e.getMessage()));
+            logger.debug(String.format("Index %s doesn't exist, ignoring exception:", indexName), e.getMessage());
         }
         return false;
     }

engine/schema/src/main/java/com/cloud/upgrade/dao/Upgrade41500to41510.java

@@ -22,7 +22,6 @@
 import java.sql.PreparedStatement;
 import java.sql.ResultSet;
 import java.sql.SQLException;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.Map;
 import java.util.Set;
@@ -98,49 +97,41 @@ public void updateSystemVmTemplates(final Connection conn) {
             throw new CloudRuntimeException("updateSystemVmTemplates:Exception while getting hypervisor types from clusters", e);
         }
 
-        final Map<Hypervisor.HypervisorType, String> NewTemplateNameList = new HashMap<Hypervisor.HypervisorType, String>() {
-            {
-                put(KVM, "systemvm-kvm-4.15.1");
-                put(VMware, "systemvm-vmware-4.15.1");
-                put(XenServer, "systemvm-xenserver-4.15.1");
-                put(Hyperv, "systemvm-hyperv-4.15.1");
-                put(LXC, "systemvm-lxc-4.15.1");
-                put(Ovm3, "systemvm-ovm3-4.15.1");
-            }
-        };
-
-        final Map<Hypervisor.HypervisorType, String> routerTemplateConfigurationNames = new HashMap<Hypervisor.HypervisorType, String>() {
-            {
-                put(KVM, "router.template.kvm");
-                put(VMware, "router.template.vmware");
-                put(XenServer, "router.template.xenserver");
-                put(Hyperv, "router.template.hyperv");
-                put(LXC, "router.template.lxc");
-                put(Ovm3, "router.template.ovm3");
-            }
-        };
-
-        final Map<Hypervisor.HypervisorType, String> newTemplateUrl = new HashMap<Hypervisor.HypervisorType, String>() {
-            {
-                put(KVM, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-kvm.qcow2.bz2");
-                put(VMware, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-vmware.ova");
-                put(XenServer, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-xen.vhd.bz2");
-                put(Hyperv, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-hyperv.vhd.zip");
-                put(LXC, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-kvm.qcow2.bz2");
-                put(Ovm3, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-ovm.raw.bz2");
-            }
-        };
-
-        final Map<Hypervisor.HypervisorType, String> newTemplateChecksum = new HashMap<Hypervisor.HypervisorType, String>() {
-            {
-                put(KVM, "0e9f9a7d0957c3e0a2088e41b2da2cec");
-                put(XenServer, "86373992740b1eca8aff8b08ebf3aea5");
-                put(VMware, "4006982765846d373eb3719b2fe4d720");
-                put(Hyperv, "0b9514e4b6cba1f636fea2125f0f7a5f");
-                put(LXC, "0e9f9a7d0957c3e0a2088e41b2da2cec");
-                put(Ovm3, "ae3977e696b3e6c81bdcbb792d514d29");
-            }
-        };
+        final Map<Hypervisor.HypervisorType, String> NewTemplateNameList = Map.of(
+            KVM, "systemvm-kvm-4.15.1",
+            VMware, "systemvm-vmware-4.15.1",
+            XenServer, "systemvm-xenserver-4.15.1",
+            Hyperv, "systemvm-hyperv-4.15.1",
+            LXC, "systemvm-lxc-4.15.1",
+            Ovm3, "systemvm-ovm3-4.15.1"
+        );
+
+        final Map<Hypervisor.HypervisorType, String> routerTemplateConfigurationNames = Map.of(
+            KVM, "router.template.kvm",
+            VMware, "router.template.vmware",
+            XenServer, "router.template.xenserver",
+            Hyperv, "router.template.hyperv",
+            LXC, "router.template.lxc",
+            Ovm3, "router.template.ovm3"
+        );
+
+        final Map<Hypervisor.HypervisorType, String> newTemplateUrl = Map.of(
+            KVM, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-kvm.qcow2.bz2",
+            VMware, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-vmware.ova",
+            XenServer, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-xen.vhd.bz2",
+            Hyperv, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-hyperv.vhd.zip",
+            LXC, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-kvm.qcow2.bz2",
+            Ovm3, "https://download.cloudstack.org/systemvm/4.15/systemvmtemplate-4.15.1-ovm.raw.bz2"
+        );
+
+        final Map<Hypervisor.HypervisorType, String> newTemplateChecksum = Map.of(
+            KVM, "0e9f9a7d0957c3e0a2088e41b2da2cec",
+            XenServer, "86373992740b1eca8aff8b08ebf3aea5",
+            VMware, "4006982765846d373eb3719b2fe4d720",
+            Hyperv, "0b9514e4b6cba1f636fea2125f0f7a5f",
+            LXC, "0e9f9a7d0957c3e0a2088e41b2da2cec",
+            Ovm3, "ae3977e696b3e6c81bdcbb792d514d29"
+        );
 
         for (final Map.Entry<Hypervisor.HypervisorType, String> hypervisorAndTemplateName : NewTemplateNameList.entrySet()) {
             logger.debug("Updating " + hypervisorAndTemplateName.getKey() + " System Vms");