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//
// Copyright (c) 2003-2011 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef ICE_GRID_DESCRIPTOR_ICE
#define ICE_GRID_DESCRIPTOR_ICE
[["cpp:header-ext:h"]]
#include <Ice/Identity.ice>
#include <Ice/BuiltinSequences.ice>
module IceGrid
{
/**
*
* A mapping of string to string.
*
**/
dictionary<string, string> StringStringDict;
/**
*
* Property descriptor.
*
**/
struct PropertyDescriptor
{
/**
*
* The name of the property.
*
**/
string name;
/**
*
* The value of the property.
*
**/
string value;
};
/**
*
* A sequence of property descriptors.
*
**/
["java:type:java.util.LinkedList<PropertyDescriptor>"] sequence<PropertyDescriptor> PropertyDescriptorSeq;
/**
*
* A property set descriptor.
*
**/
struct PropertySetDescriptor
{
/**
*
* References to named property sets.
*
**/
Ice::StringSeq references;
/**
*
* The property set properties.
*
**/
PropertyDescriptorSeq properties;
};
/**
*
* A mapping of property set name to property set descriptor.
*
**/
dictionary<string, PropertySetDescriptor> PropertySetDescriptorDict;
/**
*
* An Ice object descriptor.
*
**/
struct ObjectDescriptor
{
/**
*
* The identity of the object.
*
**/
Ice::Identity id;
/**
*
* The object type.
*
**/
string type;
};
/**
*
* A sequence of object descriptors.
*
**/
["java:type:java.util.LinkedList<ObjectDescriptor>"] sequence<ObjectDescriptor> ObjectDescriptorSeq;
/**
*
* An Ice object adapter descriptor.
*
**/
struct AdapterDescriptor
{
/**
*
* The object adapter name.
*
**/
string name;
/**
*
* The description of this object adapter.
*
**/
string description;
/**
*
* The object adapter id.
*
**/
string id;
/**
*
* The replica id of this adapter.
*
**/
string replicaGroupId;
/**
*
* The adapter priority. This is eventually used when the adapter
* is member of a replica group to sort the adapter endpoints by
* priority.
*
**/
string priority;
/**
*
* Flag to specify if the object adapter will register a process object.
*
**/
bool registerProcess;
/**
*
* If true the lifetime of this object adapter is the same of the
* server lifetime. This information is used by the IceGrid node
* to figure out the server state: the server is active only if
* all its "server lifetime" adapters are active.
*
**/
bool serverLifetime;
/**
*
* The well-known object descriptors associated with this object adapter.
*
**/
ObjectDescriptorSeq objects;
/**
*
* The allocatable object descriptors associated with this object adapter.
*
**/
ObjectDescriptorSeq allocatables;
};
/**
*
* A sequence of adapter descriptors.
*
**/
["java:type:java.util.LinkedList<AdapterDescriptor>"] sequence<AdapterDescriptor> AdapterDescriptorSeq;
/**
*
* A Freeze database environment descriptor.
*
**/
struct DbEnvDescriptor
{
/**
*
* The name of the database environment.
*
**/
string name;
/**
*
* The description of this database environment.
*
**/
string description;
/**
*
* The home of the database environment (i.e., the directory where
* the database files will be stored). If empty, the node will
* provide a default database directory, otherwise the directory
* must exist.
*
**/
string dbHome;
/**
*
* The configuration properties of the database environment.
*
**/
PropertyDescriptorSeq properties;
};
/**
*
* A sequence of database environment descriptors.
*
**/
["java:type:java.util.LinkedList<DbEnvDescriptor>"] sequence<DbEnvDescriptor> DbEnvDescriptorSeq;
/**
*
* A communicator descriptor.
*
**/
class CommunicatorDescriptor
{
/**
*
* The object adapters.
*
**/
AdapterDescriptorSeq adapters;
/**
*
* The property set.
*
**/
PropertySetDescriptor propertySet;
/**
*
* The database environments.
*
**/
DbEnvDescriptorSeq dbEnvs;
/**
*
* The path of each log file.
*
**/
Ice::StringSeq logs;
/**
*
* A description of this descriptor.
*
**/
string description;
};
/**
*
* A distribution descriptor defines an IcePatch2 server and the
* directories to retrieve from the patch server.
*
**/
struct DistributionDescriptor
{
/** The proxy of the IcePatch2 server. */
string icepatch;
/** The source directories. */
["java:type:java.util.LinkedList<String>"] Ice::StringSeq directories;
};
/**
*
* An Ice server descriptor.
*
**/
class ServerDescriptor extends CommunicatorDescriptor
{
/**
*
* The server id.
*
**/
string id;
/**
*
* The path of the server executable.
*
**/
string exe;
/**
*
* The Ice version used by this server. This is only required if
* backward compatibility with servers using old Ice versions is
* needed (otherwise the registry will assume the server is using
* the same Ice version).
* For example "3.1.1", "3.2", "3.3.0".
*
**/
string iceVersion;
/**
*
* The path to the server working directory.
*
**/
string pwd;
/**
*
* The command line options to pass to the server executable.
*
**/
["java:type:java.util.LinkedList<String>"] Ice::StringSeq options;
/**
*
* The server environment variables.
*
**/
["java:type:java.util.LinkedList<String>"] Ice::StringSeq envs;
/**
*
* The server activation mode (possible values are "on-demand" or
* "manual").
*
**/
string activation;
/**
*
* The activation timeout (an integer value representing the
* number of seconds to wait for activation).
*
**/
string activationTimeout;
/**
*
* The deactivation timeout (an integer value representing the
* number of seconds to wait for deactivation).
*
**/
string deactivationTimeout;
/**
*
* Specifies if the server depends on the application
* distribution.
*
**/
bool applicationDistrib;
/**
*
* The distribution descriptor.
*
**/
DistributionDescriptor distrib;
/**
*
* Specifies if the server is allocatable.
*
**/
bool allocatable;
/**
*
* The user account used to run the server.
*
**/
string user;
};
/**
*
* A sequence of server descriptors.
*
**/
["java:type:java.util.LinkedList<ServerDescriptor>"] sequence<ServerDescriptor> ServerDescriptorSeq;
/**
*
* An IceBox service descriptor.
*
**/
class ServiceDescriptor extends CommunicatorDescriptor
{
/**
*
* The service name.
*
**/
string name;
/**
*
* The entry point of the IceBox service.
*
**/
string entry;
};
/**
*
* A sequence of service descriptors.
*
**/
["java:type:java.util.LinkedList<ServiceDescriptor>"] sequence<ServiceDescriptor> ServiceDescriptorSeq;
/**
*
* A server template instance descriptor.
*
**/
struct ServerInstanceDescriptor
{
/**
*
* The template used by this instance.
*
**/
string template;
/**
*
* The template parameter values.
*
**/
StringStringDict parameterValues;
/**
*
* The property set.
*
**/
PropertySetDescriptor propertySet;
/**
*
* The services property sets. It's only valid to set these
* property sets if the template is an IceBox server template.
*
**/
PropertySetDescriptorDict servicePropertySets;
};
/**
*
* A sequence of server instance descriptors.
*
**/
["java:type:java.util.LinkedList<ServerInstanceDescriptor>"]
sequence<ServerInstanceDescriptor> ServerInstanceDescriptorSeq;
/**
*
* A template descriptor for server or service templates.
*
**/
struct TemplateDescriptor
{
/**
*
* The template.
*
**/
CommunicatorDescriptor descriptor;
/**
*
* The parameters required to instantiate the template.
*
**/
["java:type:java.util.LinkedList<String>"] Ice::StringSeq parameters;
/**
*
* The parameters default values.
*
**/
StringStringDict parameterDefaults;
};
/**
*
* A mapping of template identifier to template descriptor.
*
**/
dictionary<string, TemplateDescriptor> TemplateDescriptorDict;
/**
*
* A service template instance descriptor.
*
**/
struct ServiceInstanceDescriptor
{
/**
*
* The template used by this instance.
*
**/
string template;
/**
*
* The template parameter values.
*
**/
StringStringDict parameterValues;
/**
*
* The service definition if the instance isn't a template
* instance (i.e.: if the template attribute is empty).
*
**/
ServiceDescriptor descriptor;
/**
*
* The property set.
*
**/
PropertySetDescriptor propertySet;
};
/**
*
* A sequence of service instance descriptors.
*
**/
["java:type:java.util.LinkedList<ServiceInstanceDescriptor>"]
sequence<ServiceInstanceDescriptor> ServiceInstanceDescriptorSeq;
/**
*
* An IceBox server descriptor.
*
**/
class IceBoxDescriptor extends ServerDescriptor
{
/**
*
* The service instances.
*
**/
ServiceInstanceDescriptorSeq services;
};
/**
*
* A node descriptor.
*
**/
struct NodeDescriptor
{
/**
*
* The variables defined for the node.
*
**/
["java:type:java.util.TreeMap<String, String>"] StringStringDict variables;
/**
*
* The server instances.
*
**/
ServerInstanceDescriptorSeq serverInstances;
/**
*
* Servers (which are not template instances).
*
**/
ServerDescriptorSeq servers;
/**
*
* Load factor of the node.
*
**/
string loadFactor;
/**
*
* The description of this node.
*
**/
string description;
/**
*
* Property set descriptors.
*
**/
PropertySetDescriptorDict propertySets;
};
/**
*
* Mapping of node name to node descriptor.
*
**/
dictionary<string, NodeDescriptor> NodeDescriptorDict;
/**
*
* A base class for load balancing policies.
*
**/
class LoadBalancingPolicy
{
/**
*
* The number of replicas that will be used to gather the
* endpoints of a replica group.
*
**/
string nReplicas;
};
/**
*
* Random load balancing policy.
*
**/
class RandomLoadBalancingPolicy extends LoadBalancingPolicy
{
};
/**
*
* Ordered load balancing policy.
*
**/
class OrderedLoadBalancingPolicy extends LoadBalancingPolicy
{
};
/**
*
* Round robin load balancing policy.
*
**/
class RoundRobinLoadBalancingPolicy extends LoadBalancingPolicy
{
};
/**
*
* Adaptive load balancing policy.
*
**/
class AdaptiveLoadBalancingPolicy extends LoadBalancingPolicy
{
/**
*
* The load sample to use for the load balancing. The allowed
* values for this attribute are "1", "5" and "15", representing
* respectively the load average over the past minute, the past 5
* minutes and the past 15 minutes.
*
**/
string loadSample;
};
/**
*
* A replica group descriptor.
*
**/
struct ReplicaGroupDescriptor
{
/**
*
* The id of the replica group.
*
**/
string id;
/**
*
* The load balancing policy.
*
**/
LoadBalancingPolicy loadBalancing;
/**
*
* The object descriptors associated with this object adapter.
*
**/
ObjectDescriptorSeq objects;
/**
*
* The description of this replica group.
*
**/
string description;
};
/**
*
* A sequence of replica groups.
*
**/
["java:type:java.util.LinkedList<ReplicaGroupDescriptor>"] sequence<ReplicaGroupDescriptor> ReplicaGroupDescriptorSeq;
/**
*
* An application descriptor.
*
**/
struct ApplicationDescriptor
{
/**
*
* The application name.
*
**/
string name;
/**
*
* The variables defined in the application descriptor.
*
**/
["java:type:java.util.TreeMap<String, String>"] StringStringDict variables;
/**
*
* The replica groups.
*
**/
ReplicaGroupDescriptorSeq replicaGroups;
/**
*
* The server templates.
*
**/
TemplateDescriptorDict serverTemplates;
/**
*
* The service templates.
*
**/
TemplateDescriptorDict serviceTemplates;
/**
*
* The application nodes.
*
**/
NodeDescriptorDict nodes;
/**
*
* The application distribution.
*
**/
DistributionDescriptor distrib;
/**
*
* The description of this application.
*
**/
string description;
/**
*
* Property set descriptors.
*
**/
PropertySetDescriptorDict propertySets;
};
/**
*
* A sequence of application descriptors.
*
**/
["java:type:java.util.LinkedList<ApplicationDescriptor>"] sequence<ApplicationDescriptor> ApplicationDescriptorSeq;
/**
*
* A "boxed" string.
*
**/
class BoxedString
{
/** The value of the boxed string. */
string value;
};
/**
*
* A node update descriptor to describe the updates to apply to a
* node of a deployed application.
*
**/
struct NodeUpdateDescriptor
{
/**
*
* The name of the node to update.
*
**/
string name;
/**
*
* The updated description (or null if the description wasn't
* updated.)
*
**/
BoxedString description;
/**
*
* The variables to update.
*
**/
["java:type:java.util.TreeMap<String, String>"] StringStringDict variables;
/**
*
* The variables to remove.
*
**/
Ice::StringSeq removeVariables;
/**
*
* The property sets to update.
*
**/
PropertySetDescriptorDict propertySets;
/**
*
* The property sets to remove.
*
**/
Ice::StringSeq removePropertySets;
/**
*
* The server instances to update.
*
**/
ServerInstanceDescriptorSeq serverInstances;
/**
*
* The servers which are not template instances to update.
*
**/
ServerDescriptorSeq servers;
/**
*
* The ids of the servers to remove.
*
**/
Ice::StringSeq removeServers;
/**
*
* The updated load factor of the node (or null if the load factor
* was not updated).
*
**/
BoxedString loadFactor;
};
/**
*
* A sequence of node update descriptors.
*
**/
["java:type:java.util.LinkedList<NodeUpdateDescriptor>"] sequence<NodeUpdateDescriptor> NodeUpdateDescriptorSeq;
/**
*
* A "boxed" distribution descriptor.
*
**/
class BoxedDistributionDescriptor
{
/** The value of the boxed distribution descriptor. */
DistributionDescriptor value;
};
/**
*
* An application update descriptor to describe the updates to apply
* to a deployed application.
*
**/
struct ApplicationUpdateDescriptor
{
/**
*
* The name of the application to update.
*
**/
string name;
/**
*
* The updated description (or null if the description wasn't
* updated.)
*
**/
BoxedString description;
/**
*
* The updated distribution application descriptor.
*
**/
BoxedDistributionDescriptor distrib;
/**
*
* The variables to update.
*
**/
["java:type:java.util.TreeMap<String, String>"] StringStringDict variables;
/**
*
* The variables to remove.
*
**/
Ice::StringSeq removeVariables;
/**
*
* The property sets to update.
*
**/
PropertySetDescriptorDict propertySets;
/**
*
* The property sets to remove.
*
**/
Ice::StringSeq removePropertySets;
/**
*
* The replica groups to update.
*
**/
ReplicaGroupDescriptorSeq replicaGroups;
/**
*
* The replica groups to remove.
*
**/
Ice::StringSeq removeReplicaGroups;
/**
*
* The server templates to update.
*
**/
TemplateDescriptorDict serverTemplates;
/**
*
* The ids of the server template to remove.
*
**/
Ice::StringSeq removeServerTemplates;
/**
*
* The service templates to update.
*
**/
TemplateDescriptorDict serviceTemplates;
/**
*
* The ids of the service template to remove.
*
**/
Ice::StringSeq removeServiceTemplates;
/**
*
* The application nodes to update.
*
**/
NodeUpdateDescriptorSeq nodes;
/**
*
* The nodes to remove.
*
**/
Ice::StringSeq removeNodes;
};
};
#endif
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