# Class List

Here are the classes, structs, unions and interfaces with brief descriptions:

Passenger::AbstractSpawnManager | Spawning of application processes
AgentWatcher | Abstract base class for watching agent processes
Passenger::ArgumentException | Indicates that a specified argument is incorrect or violates a requirement
Passenger::ArrayMessage | For array messages
Passenger::BufferedUpload | Represents a buffered upload file
Passenger::BusyException | The application pool is too busy and cannot fulfill a get() request
Client | A representation of a Client from the Server's point of view
Passenger::MessageServer::ClientContext | Interface for client context objects
Passenger::MessageServer::CommonClientContext | A common client context, containing client-specific information used by MessageServer itself
Passenger::ConfigurationException | Thrown when an invalid configuration is given
Passenger::DirectoryMapper | Utility class for determining URI-to-application directory mappings
Passenger::MessageServer::DisconnectEventBroadcastGuard | Calls clientDisconnected() on all handlers when destroyed
Passenger::EOFException | An unexpected end-of-file I/O error
Passenger::EventedClient | A utility class for making I/O handling in non-blocking libev evented servers much easier
Passenger::EventedMessageServer | Note when overriding onNewClient: call the parent method first! It does some initialization but might disconnect the client if that initialization fails
Passenger::EventedServer | A base class for writing single-threaded, evented servers that use non-blocking I/O
Passenger::EventFd | A synchronization mechanism that's implemented with file descriptors, and as such can be used in combination with select() and friends
Passenger::FileDescriptor | Wrapper class around a file descriptor integer, for RAII behavior
Passenger::FileNotFoundException | Thrown when a certain file cannot be found
Passenger::FileSystemException | A filesystem error, as returned by the operating system
Passenger::MessageServer::Handler | An abstract message handler class
Passenger::StaticString::Hash | A hash function object for StaticString
Hooks | Apache hook functions, wrapped in a class
Passenger::HttpStatusExtractor | Utility class for extracting the HTTP status value from an HTTP response
Passenger::IOException | Represents an error that occured during an I/O operation
Passenger::MessageChannel | Convenience class for I/O operations on file descriptors
Passenger::MessageServer | Simple pluggable request/response messaging server framework
Passenger::PoolOptions | This struct encapsulates information for ApplicationPool::get() and for SpawnManager::spawn(), such as which application is to be spawned
Passenger::Process | Represents a single application process, as spawned by SpawnManager or by ApplicationPool::Interface::get()
Passenger::RandomGenerator | A random data generator
Passenger::RuntimeException | A generic runtime exception
Passenger::ScalarMessage | Class for reading a scalar message
Passenger::ScgiRequestParser | A parser for SCGI requests
Passenger::SecurityException | Represents some kind of security error
Server | A representation of the Server responsible for handling Client instances
ServerInstanceDirToucher | Touch all files in the server instance dir every 6 hours in order to prevent /tmp cleaners from weaking havoc: http://code.google.com/p/phusion-passenger/issues/detail?id=365
Passenger::Session | Represents a single request/response pair of an application process
Passenger::SpawnException | Thrown when SpawnManager or ApplicationPool fails to spawn an application instance
Passenger::SpawnManager | An AbstractSpawnManager implementation
Passenger::StandardSession | A "standard" implementation of Session
Passenger::StaticString | An immutable, static byte buffer
Passenger::SystemException | Represents an error returned by a system call or a standard library call
Passenger::TimeoutException | An exception indicating that some timeout expired
Passenger::TimeRetrievalException | Unable to retrieve the system time using `time()`
Passenger::Uint16Message | For 16-bit big-endian integers
Passenger::Uint32Message | For 32-bit big-endian integers