clj-jargon.init — org.cyverse/clj-jargon 3.0.4

anonymous-user-account clj

(anonymous-user-account cfg)

clean-return clj

(clean-return cm retval)

create-context-map-or-delay clj

(create-context-map-or-delay cfg client-user lazy?)

Creates a context map or a delay for one, depending whether lazy? is true

create-jargon-context-map clj

(create-jargon-context-map cfg client-user)

Creates a map containing instances of commonly used Jargon objects.

Throws: org.irods.jargon.core.exception.JargonException - This is thrown when if fails to connect to iRODS

curr-with-jargon-index clj

default-proxy-ctor clj

This is the default constructor for creating an iRODS proxy.

dirty-return clj

(dirty-return retval)

init clj

(init host
      port
      user
      pass
      home
      zone
      res
      &
      {:keys [max-retries retry-sleep use-trash proxy-ctor]
       :or {max-retries 0
            retry-sleep 0
            use-trash false
            proxy-ctor default-proxy-ctor}})

Creates the iRODS configuration map.

Parameters: host - The IP address or FQDN of the iRODS server that will be used. port - The IP port the iRODS server listens to. username - The iRODS user name of the account that will be used while connected to iRODS. password - The password of user. home - The path to the user's home collection. zone - The zone to use defaultResource - The default resource to use. max-retries - The number of times to retry connecting to the server. This defaults to 0. retry-sleep - The number of milliseconds to wait between connection retries. This defaults to 0. use-trash - Indicates whether or to put deleted entries in the trash. This defaults to false. proxy-ctor - This is the constructor to use for creating the iRODS proxy. It takes no arguments, and the object its creates must implement have the following methods. ((close [_]) (^IRODSAccessObjectFactory getIRODSAccessObjectFactory [_]) (^IRODSFileFactory getIRODSFileFactory [_ ^IRODSAccount acnt])) These must be sematically equivalent to the corresponding methods in org.irods.jargon.core.pub.IRODSFileSystem. This argument defaults to default-proxy-ctor.

Returns: A map is returned with the provided parameters names and values forming the key-value pairs.

log-stack-trace clj macro

(log-stack-trace msg)

override-user-account clj

(override-user-account cfg user pass)

proxy-input-stream clj

(proxy-input-stream cm istream)

proxy-input-stream-return clj

(proxy-input-stream-return cm retval)

with-jargon clj macro

(with-jargon cfg & params)

An iRODS connection is opened, binding the connection's context to the symbolic cm-sym value. Next it evaluates the body expressions. Finally, it closes the iRODS connection*. The body expressions should use the value of cm-sym to access the iRODS context.

Calling: (with-jargon cfg [cm-sym] body) (with-jargon cfg :opt-k opt-v ... [cm-sym] body)

Parameters: cfg - The Jargon configuration used to connect to iRODS. [cm-sym] - Holds the name of the binding to the iRODS context map used by the body expressions. body - Zero or more expressions to be evaluated while an iRODS connection is open.

Options: :auto-close - true if the connection should be closed automatically (default: true) :client-user - the user to operate as inside of iRODS (default: (:username cfg)) :lazy - true if the cm-sym should be a delay to be dereferenced as needed (default: false)

Returns: It returns the result from evaluating the last expression in the body.*

Throws: org.irods.jargon.core.exception.JargonException - This is thrown when if fails to connect to iRODS.

Example: (def config (init ...))

(with-jargon config [ctx] (list-all ctx "/zone/home/user/"))

• If an IRODSFileInputStream is the result of the last body expression, the iRODS connection is not closed. Instead, a special InputStream is returned that when closed, closes the iRODS connection as well. If the auto-close option is set to false (it's set to true by default) then the connection is not closed automatically. In that case, the caller must take steps to ensure that the connection will be closed (for example, by including a proxy input stream somewhere in the result and calling the close method on that proxy input stream later).

with-jargon-index clj