Apache Mesos
Public Member Functions | Static Public Member Functions | List of all members
mesos::internal::slave::PidsSubsystem Class Reference

Represent cgroups pids subsystem. More...

#include <pids.hpp>

Inheritance diagram for mesos::internal::slave::PidsSubsystem:
mesos::internal::slave::Subsystem process::Process< Subsystem > process::ProcessBase process::EventConsumer

Public Member Functions

virtual ~PidsSubsystem ()
 
virtual std::string name () const
 The cgroups subsystem name of this Subsystem object. More...
 
- Public Member Functions inherited from mesos::internal::slave::Subsystem
virtual ~Subsystem ()
 
virtual process::Future< Nothingrecover (const ContainerID &containerId, const std::string &cgroup)
 Recover the cgroups subsystem for the associated container. More...
 
virtual process::Future< Nothingprepare (const ContainerID &containerId, const std::string &cgroup)
 Prepare the cgroups subsystem for the associated container. More...
 
virtual process::Future< Nothingisolate (const ContainerID &containerId, const std::string &cgroup, pid_t pid)
 Isolate the associated container to cgroups subsystem. More...
 
virtual process::Future
< mesos::slave::ContainerLimitation > 
watch (const ContainerID &containerId, const std::string &cgroup)
 Watch the container and report if any resource constraint impacts it. More...
 
virtual process::Future< Nothingupdate (const ContainerID &containerId, const std::string &cgroup, const Resources &resources)
 Update resources allocated to the associated container in this cgroups subsystem. More...
 
virtual process::Future
< ResourceStatistics > 
usage (const ContainerID &containerId, const std::string &cgroup)
 Gather resource usage statistics of the cgroups subsystem for the associated container. More...
 
virtual process::Future
< ContainerStatus > 
status (const ContainerID &containerId, const std::string &cgroup)
 Get the run-time status of cgroups subsystem specific properties associated with the container. More...
 
virtual process::Future< Nothingcleanup (const ContainerID &containerId, const std::string &cgroup)
 Clean up the cgroups subsystem for the associated container. More...
 
- Public Member Functions inherited from process::Process< Subsystem >
virtual ~Process ()
 
PID< Subsystem > self () const
 Returns the PID of the process. More...
 
- Public Member Functions inherited from process::ProcessBase
 ProcessBase (const std::string &id="")
 
virtual ~ProcessBase ()
 
const UPIDself () const
 
- Public Member Functions inherited from process::EventConsumer
virtual ~EventConsumer ()
 

Static Public Member Functions

static Try< process::Owned
< Subsystem > > 
create (const Flags &flags, const std::string &hierarchy)
 
- Static Public Member Functions inherited from mesos::internal::slave::Subsystem
static Try< process::Owned
< Subsystem > > 
create (const Flags &flags, const std::string &name, const std::string &hierarchy)
 Attempts to create a specific Subsystem object that will contain specific information associated with container. More...
 

Additional Inherited Members

- Protected Types inherited from process::Process< Subsystem >
typedef Subsystem Self
 
typedef Subsystem This
 
- Protected Types inherited from process::ProcessBase
enum  RemoteConnection { RemoteConnection::REUSE, RemoteConnection::RECONNECT }
 Describes the behavior of the link call when the target pid points to a remote process. More...
 
typedef lambda::function< void(const
UPID &, const std::string &)> 
MessageHandler
 Any function which takes a "from" UPID and a message body as arguments. More...
 
typedef lambda::function
< Future< http::Response >
const http::Request &)> 
HttpRequestHandler
 Any function which takes a process::http::Request and returns a process::http::Response. More...
 
typedef lambda::function
< Future< http::Response >
const http::Request &, const
Option
< http::authentication::Principal > &)> 
AuthenticatedHttpRequestHandler
 Any function which takes a process::http::Request and an Option<Principal> and returns a process::http::Response. More...
 
- Protected Member Functions inherited from mesos::internal::slave::Subsystem
 Subsystem (const Flags &_flags, const std::string &_hierarchy)
 
- Protected Member Functions inherited from process::ProcessBase
virtual void serve (Event &&event)
 Invoked when an event is serviced. More...
 
void consume (MessageEvent &&event) override
 
void consume (DispatchEvent &&event) override
 
void consume (HttpEvent &&event) override
 
void consume (ExitedEvent &&event) override
 
void consume (TerminateEvent &&event) override
 
virtual void initialize ()
 Invoked when a process gets spawned. More...
 
virtual void finalize ()
 Invoked when a process is terminated. More...
 
virtual void exited (const UPID &)
 Invoked when a linked process has exited. More...
 
virtual void lost (const UPID &)
 Invoked when a linked process can no longer be monitored. More...
 
void send (const UPID &to, const std::string &name, const char *data=nullptr, size_t length=0)
 Sends the message to the specified UPID. More...
 
void send (const UPID &to, std::string &&name)
 
void send (const UPID &to, std::string &&name, std::string &&data)
 
UPID link (const UPID &pid, const RemoteConnection remote=RemoteConnection::REUSE)
 Links with the specified UPID. More...
 
void install (const std::string &name, const MessageHandler &handler)
 Sets up a handler for messages with the specified name. More...
 
template<typename T >
void install (const std::string &name, void(T::*method)(const UPID &, const std::string &))
 Sets up a handler for messages with the specified name. More...
 
void delegate (const std::string &name, const UPID &pid)
 Delegates incoming messages, with the specified name, to the UPID. More...
 
void route (const std::string &name, const Option< std::string > &help, const HttpRequestHandler &handler, const RouteOptions &options=RouteOptions())
 Sets up a handler for HTTP requests with the specified name. More...
 
template<typename T >
void route (const std::string &name, const Option< std::string > &help, Future< http::Response >(T::*method)(const http::Request &), const RouteOptions &options=RouteOptions())
 Sets up a handler for HTTP requests with the specified name. More...
 
void route (const std::string &name, const std::string &realm, const Option< std::string > &help, const AuthenticatedHttpRequestHandler &handler, const RouteOptions &options=RouteOptions())
 
template<typename T >
void route (const std::string &name, const std::string &realm, const Option< std::string > &help, Future< http::Response >(T::*method)(const http::Request &, const Option< http::authentication::Principal > &), const RouteOptions &options=RouteOptions())
 Sets up a handler for HTTP requests with the specified name. More...
 
void provide (const std::string &name, const std::string &path, const std::map< std::string, std::string > &types=mime::types)
 Sets up the default HTTP request handler to provide the static asset(s) at the specified absolute path for the specified name. More...
 
template<typename T >
size_t eventCount ()
 Returns the number of events of the given type currently on the event queue. More...
 
- Protected Attributes inherited from mesos::internal::slave::Subsystem
const Flags flags
 Flags used to launch the agent. More...
 
const std::string hierarchy
 The hierarchy path of cgroups subsystem. More...
 

Detailed Description

Represent cgroups pids subsystem.

Constructor & Destructor Documentation

virtual mesos::internal::slave::PidsSubsystem::~PidsSubsystem ( )
inlinevirtual

Member Function Documentation

static Try<process::Owned<Subsystem> > mesos::internal::slave::PidsSubsystem::create ( const Flags flags,
const std::string &  hierarchy 
)
static
virtual std::string mesos::internal::slave::PidsSubsystem::name ( ) const
inlinevirtual

The cgroups subsystem name of this Subsystem object.

Returns
The cgroups subsystem name.

Implements mesos::internal::slave::Subsystem.


The documentation for this class was generated from the following file: