public class org.apache.helix.rest.server.service.VirtualTopologyGroupService extends java.lang.Object
{
private static final org.slf4j.Logger LOG;
private final org.apache.helix.HelixAdmin _helixAdmin;
private final org.apache.helix.rest.server.service.ClusterService _clusterService;
private final org.apache.helix.ConfigAccessor _configAccessor;
private final org.apache.helix.HelixDataAccessor _dataAccessor;
private final org.apache.helix.cloud.topology.VirtualGroupAssignmentAlgorithm _assignmentAlgorithm;
public void <init>(org.apache.helix.HelixAdmin, org.apache.helix.rest.server.service.ClusterService, org.apache.helix.ConfigAccessor, org.apache.helix.HelixDataAccessor)
{
org.apache.helix.ConfigAccessor v;
org.apache.helix.HelixAdmin v;
org.apache.helix.cloud.topology.FifoVirtualGroupAssignmentAlgorithm v;
org.apache.helix.rest.server.service.VirtualTopologyGroupService v;
org.apache.helix.rest.server.service.ClusterService v;
org.apache.helix.HelixDataAccessor v;
v := @this: org.apache.helix.rest.server.service.VirtualTopologyGroupService;
v := @parameter: org.apache.helix.HelixAdmin;
v := @parameter: org.apache.helix.rest.server.service.ClusterService;
v := @parameter: org.apache.helix.ConfigAccessor;
v := @parameter: org.apache.helix.HelixDataAccessor;
specialinvoke v.<java.lang.Object: void <init>()>();
v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.HelixAdmin _helixAdmin> = v;
v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.rest.server.service.ClusterService _clusterService> = v;
v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.ConfigAccessor _configAccessor> = v;
v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.HelixDataAccessor _dataAccessor> = v;
v = staticinvoke <org.apache.helix.cloud.topology.FifoVirtualGroupAssignmentAlgorithm: org.apache.helix.cloud.topology.FifoVirtualGroupAssignmentAlgorithm getInstance()>();
v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.cloud.topology.VirtualGroupAssignmentAlgorithm _assignmentAlgorithm> = v;
return;
}
public void addVirtualTopologyGroup(java.lang.String, java.util.Map)
{
org.apache.helix.rest.server.json.cluster.ClusterTopology v;
org.apache.helix.HelixException v;
java.util.Map v, v, v;
boolean v, v, v, v, v, v, v, v, v, v, v, v;
org.apache.helix.model.CloudConfig v;
java.util.Set v;
org.apache.helix.ConfigAccessor v, v;
org.apache.helix.cloud.topology.VirtualGroupAssignmentAlgorithm v;
int v, v;
java.lang.String v, v, v;
org.apache.helix.rest.server.service.VirtualTopologyGroupService v;
org.slf4j.Logger v;
java.lang.NumberFormatException v;
java.lang.IllegalArgumentException v;
org.apache.helix.HelixAdmin v, v, v, v;
java.lang.Object v, v, v;
org.apache.helix.model.ClusterConfig v;
org.apache.helix.rest.server.service.ClusterService v;
v := @this: org.apache.helix.rest.server.service.VirtualTopologyGroupService;
v := @parameter: java.lang.String;
v := @parameter: java.util.Map;
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.ConfigAccessor _configAccessor>;
v = virtualinvoke v.<org.apache.helix.ConfigAccessor: org.apache.helix.model.CloudConfig getCloudConfig(java.lang.String)>(v);
if v == null goto label;
v = virtualinvoke v.<org.apache.helix.model.CloudConfig: boolean isCloudEnabled()>();
if v != 0 goto label;
label:
v = new org.apache.helix.HelixException;
specialinvoke v.<org.apache.helix.HelixException: void <init>(java.lang.String)>("Cloud is not enabled, addVirtualTopologyGroup is not allowed to run in non-cloud environment.");
throw v;
label:
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.ConfigAccessor _configAccessor>;
v = virtualinvoke v.<org.apache.helix.ConfigAccessor: org.apache.helix.model.ClusterConfig getClusterConfig(java.lang.String)>(v);
v = virtualinvoke v.<org.apache.helix.model.ClusterConfig: boolean isTopologyAwareEnabled()>();
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Topology-aware rebalance is not enabled in cluster \u0001");
staticinvoke <com.google.common.base.Preconditions: void checkState(boolean,java.lang.Object)>(v, v);
v = interfaceinvoke v.<java.util.Map: java.lang.Object get(java.lang.Object)>("virtualTopologyGroupName");
v = interfaceinvoke v.<java.util.Map: java.lang.Object get(java.lang.Object)>("virtualTopologyGroupNumber");
v = staticinvoke <org.apache.commons.lang.StringUtils: boolean isEmpty(java.lang.CharSequence)>(v);
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
staticinvoke <com.google.common.base.Preconditions: void checkArgument(boolean,java.lang.Object)>(v, "virtualTopologyGroupName cannot be empty!");
v = staticinvoke <org.apache.commons.lang.StringUtils: boolean isEmpty(java.lang.CharSequence)>(v);
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
staticinvoke <com.google.common.base.Preconditions: void checkArgument(boolean,java.lang.Object)>(v, "virtualTopologyGroupNumber cannot be empty!");
label:
v = staticinvoke <java.lang.Integer: int parseInt(java.lang.String)>(v);
if v <= 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
staticinvoke <com.google.common.base.Preconditions: void checkArgument(boolean,java.lang.Object)>(v, "Number of virtual groups should be positive.");
label:
goto label;
label:
v := @caughtexception;
v = new java.lang.IllegalArgumentException;
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.String)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("virtualTopologyGroupNumber \u is not an integer.");
specialinvoke v.<java.lang.IllegalArgumentException: void <init>(java.lang.String,java.lang.Throwable)>(v, v);
throw v;
label:
v = <org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object,java.lang.Object)>("Computing virtual topology group for cluster {} with param {}", v, v);
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.rest.server.service.ClusterService _clusterService>;
v = interfaceinvoke v.<org.apache.helix.rest.server.service.ClusterService: org.apache.helix.rest.server.json.cluster.ClusterTopology getClusterTopology(java.lang.String)>(v);
v = virtualinvoke v.<org.apache.helix.rest.server.json.cluster.ClusterTopology: java.util.Set getAllInstances()>();
v = interfaceinvoke v.<java.util.Set: int size()>();
if v > v goto label;
v = 1;
goto label;
label:
v = 0;
label:
staticinvoke <com.google.common.base.Preconditions: void checkArgument(boolean,java.lang.Object)>(v, "Number of virtual groups cannot be greater than the number of instances.");
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.cloud.topology.VirtualGroupAssignmentAlgorithm _assignmentAlgorithm>;
v = virtualinvoke v.<org.apache.helix.rest.server.json.cluster.ClusterTopology: java.util.Map toZoneMapping()>();
v = interfaceinvoke v.<org.apache.helix.cloud.topology.VirtualGroupAssignmentAlgorithm: java.util.Map computeAssignment(int,java.lang.String,java.util.Map)>(v, v, v);
v = interfaceinvoke v.<java.util.Map: java.lang.Object getOrDefault(java.lang.Object,java.lang.Object)>("autoMaintenanceModeDisabled", "false");
v = staticinvoke <java.lang.Boolean: boolean parseBoolean(java.lang.String)>(v);
if v != 0 goto label;
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.HelixAdmin _helixAdmin>;
v = interfaceinvoke v.<org.apache.helix.HelixAdmin: boolean isInMaintenanceMode(java.lang.String)>(v);
if v != 0 goto label;
v = 1;
goto label;
label:
v = 0;
label:
staticinvoke <com.google.common.base.Preconditions: void checkState(boolean,java.lang.Object)>(v, "This operation is not allowed if cluster is already in maintenance mode before the API call. Please set autoMaintenanceModeDisabled=true if this is intended.");
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.HelixAdmin _helixAdmin>;
interfaceinvoke v.<org.apache.helix.HelixAdmin: void manuallyEnableMaintenanceMode(java.lang.String,boolean,java.lang.String,java.util.Map)>(v, 1, "Enable maintenanceMode for virtual topology group change.", v);
label:
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.HelixAdmin _helixAdmin>;
v = interfaceinvoke v.<org.apache.helix.HelixAdmin: boolean isInMaintenanceMode(java.lang.String)>(v);
staticinvoke <com.google.common.base.Preconditions: void checkState(boolean,java.lang.Object)>(v, "Cluster is not in maintenance mode. This is required for virtual topology group setting. Please set autoMaintenanceModeDisabled=false (default) to let the cluster enter maintenance mode automatically, or use autoMaintenanceModeDisabled=true and control cluster maintenance mode in client side.");
specialinvoke v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: void updateConfigs(java.lang.String,org.apache.helix.model.ClusterConfig,java.util.Map)>(v, v, v);
if v != 0 goto label;
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.HelixAdmin _helixAdmin>;
interfaceinvoke v.<org.apache.helix.HelixAdmin: void manuallyEnableMaintenanceMode(java.lang.String,boolean,java.lang.String,java.util.Map)>(v, 0, "Disable maintenanceMode after virtual topology group change.", v);
label:
return;
catch java.lang.NumberFormatException from label to label with label;
}
private void updateConfigs(java.lang.String, org.apache.helix.model.ClusterConfig, java.util.Map)
{
org.apache.helix.HelixException v;
org.apache.helix.HelixDataAccessor v;
java.util.ArrayList v, v;
java.util.Map v, v;
int v, v, v;
java.util.function.BiConsumer v;
java.lang.String v, v, v;
org.apache.helix.rest.server.service.VirtualTopologyGroupService v;
boolean v;
org.slf4j.Logger v;
boolean[] v;
org.apache.helix.ConfigAccessor v;
java.lang.Object v;
org.apache.helix.model.ClusterConfig v;
v := @this: org.apache.helix.rest.server.service.VirtualTopologyGroupService;
v := @parameter: java.lang.String;
v := @parameter: org.apache.helix.model.ClusterConfig;
v := @parameter: java.util.Map;
v = new java.util.ArrayList;
specialinvoke v.<java.util.ArrayList: void <init>()>();
v = new java.util.ArrayList;
specialinvoke v.<java.util.ArrayList: void <init>()>();
v = staticinvoke <org.apache.helix.rest.server.service.VirtualTopologyGroupService: java.util.Map createInstanceConfigUpdater(java.lang.String,java.util.Map)>(v, v);
v = staticinvoke <org.apache.helix.rest.server.service.VirtualTopologyGroupService$lambda_updateConfigs_0__42: java.util.function.BiConsumer bootstrap$(java.util.List,java.util.List)>(v, v);
interfaceinvoke v.<java.util.Map: void forEach(java.util.function.BiConsumer)>(v);
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.HelixDataAccessor _dataAccessor>;
v = <org.apache.helix.AccessOption: int EPHEMERAL>;
v = interfaceinvoke v.<org.apache.helix.HelixDataAccessor: boolean[] updateChildren(java.util.List,java.util.List,int)>(v, v, v);
v = 0;
label:
v = lengthof v;
if v >= v goto label;
v = v[v];
if v != 0 goto label;
v = new org.apache.helix.HelixException;
v = interfaceinvoke v.<java.util.List: java.lang.Object get(int)>(v);
v = dynamicinvoke "makeConcatWithConstants" <java.lang.String (java.lang.Object)>(v) <java.lang.invoke.StringConcatFactory: java.lang.invoke.CallSite makeConcatWithConstants(java.lang.invoke.MethodHandles$Lookup,java.lang.String,java.lang.invoke.MethodType,java.lang.String,java.lang.Object[])>("Failed to update instance config for path \u0001");
specialinvoke v.<org.apache.helix.HelixException: void <init>(java.lang.String)>(v);
throw v;
label:
v = v + 1;
goto label;
label:
v = staticinvoke <org.apache.helix.rest.server.service.VirtualTopologyGroupService: java.lang.String computeVirtualTopologyString(org.apache.helix.model.ClusterConfig)>(v);
virtualinvoke v.<org.apache.helix.model.ClusterConfig: void setTopology(java.lang.String)>(v);
virtualinvoke v.<org.apache.helix.model.ClusterConfig: void setFaultZoneType(java.lang.String)>("virtualZone");
v = v.<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.apache.helix.ConfigAccessor _configAccessor>;
virtualinvoke v.<org.apache.helix.ConfigAccessor: void updateClusterConfig(java.lang.String,org.apache.helix.model.ClusterConfig)>(v, v);
v = <org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.slf4j.Logger LOG>;
interfaceinvoke v.<org.slf4j.Logger: void info(java.lang.String,java.lang.Object)>("Successfully update instance and cluster config for {}", v);
return;
}
static java.lang.String computeVirtualTopologyString(org.apache.helix.model.ClusterConfig)
{
java.lang.String[] v;
org.apache.helix.model.ClusterTopologyConfig v;
java.lang.String v, v;
org.apache.helix.model.ClusterConfig v;
v := @parameter: org.apache.helix.model.ClusterConfig;
v = staticinvoke <org.apache.helix.model.ClusterTopologyConfig: org.apache.helix.model.ClusterTopologyConfig createFromClusterConfig(org.apache.helix.model.ClusterConfig)>(v);
v = virtualinvoke v.<org.apache.helix.model.ClusterTopologyConfig: java.lang.String getEndNodeType()>();
v = newarray (java.lang.String)[3];
v[0] = "";
v[1] = "virtualZone";
v[2] = v;
v = staticinvoke <java.lang.String: java.lang.String join(java.lang.CharSequence,java.lang.CharSequence[])>("/", v);
return v;
}
static java.util.Map createInstanceConfigUpdater(java.lang.String, java.util.Map)
{
org.apache.helix.zookeeper.zkclient.DataUpdater v;
java.util.Iterator v, v;
java.util.Set v;
java.util.HashMap v;
java.util.Map v;
java.lang.Object v, v, v, v;
java.lang.String v, v;
boolean v, v;
v := @parameter: java.lang.String;
v := @parameter: java.util.Map;
v = new java.util.HashMap;
specialinvoke v.<java.util.HashMap: void <init>()>();
v = interfaceinvoke v.<java.util.Map: java.util.Set entrySet()>();
v = interfaceinvoke v.<java.util.Set: java.util.Iterator iterator()>();
label:
v = interfaceinvoke v.<java.util.Iterator: boolean hasNext()>();
if v == 0 goto label;
v = interfaceinvoke v.<java.util.Iterator: java.lang.Object next()>();
v = interfaceinvoke v.<java.util.Map$Entry: java.lang.Object getKey()>();
v = interfaceinvoke v.<java.util.Map$Entry: java.lang.Object getValue()>();
v = interfaceinvoke v.<java.util.Set: java.util.Iterator iterator()>();
label:
v = interfaceinvoke v.<java.util.Iterator: boolean hasNext()>();
if v == 0 goto label;
v = interfaceinvoke v.<java.util.Iterator: java.lang.Object next()>();
v = staticinvoke <org.apache.helix.PropertyPathBuilder: java.lang.String instanceConfig(java.lang.String,java.lang.String)>(v, v);
v = staticinvoke <org.apache.helix.rest.server.service.VirtualTopologyGroupService$lambda_createInstanceConfigUpdater_1__43: org.apache.helix.zookeeper.zkclient.DataUpdater bootstrap$(java.lang.String)>(v);
interfaceinvoke v.<java.util.Map: java.lang.Object put(java.lang.Object,java.lang.Object)>(v, v);
goto label;
label:
return v;
}
static void <clinit>()
{
org.slf4j.Logger v;
v = staticinvoke <org.slf4j.LoggerFactory: org.slf4j.Logger getLogger(java.lang.Class)>(class "Lorg/apache/helix/rest/server/service/VirtualTopologyGroupService;");
<org.apache.helix.rest.server.service.VirtualTopologyGroupService: org.slf4j.Logger LOG> = v;
return;
}
}