edu.vt.marian.server
Class session_execution

java.lang.Object
  |
  +--java.lang.Thread
        |
        +--edu.vt.marian.server.session_execution
public class session_execution
extends java.lang.Thread

class name: session_execution class description: this thread is responsible to inform the corresponding session object to execute functions from client and C/C++ marian server. uses the services of class(es): designer(s): Jianxin Zhao (jxzhao@csgrad.cs.vt.edu) implementator(s): Ning Chai (nchai@csgrad.cs.vt.edu) finished time: Nov 26th, 1998 known bugs: JDK version: 1.1.5 side effects:

Field Summary
static int INVALID_PRIORITY
           
static int NULL_PROTOCOL
           
static int OK
           
static int PROTOCOL_GREATER_THAN_1
           
 
Fields inherited from class java.lang.Thread
MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY
 
Constructor Summary
session_execution(session s, edu.vt.marian.common.Debug debug)
          method description: this constructor will create a session execution object, this object is created by the specified session object.
session_execution(java.lang.String file_name, session s, edu.vt.marian.common.Debug debug)
          method description: this constructor will create a session execution object from the specified directory, the directory contains all the configuration information about this object, this object is created by the specified session object.
 
Method Summary
 int get_c_priority()
          method description: this method will return the priority of functions sent by C/C++ marian server uses the services of class(es): input parameter(s): none output parameter(s): none return value: the priority of functions sent by C/C++ server as an integer synchronization: none
 int get_client_priority()
          method description: this method will return the priority of the functions sent by client.
 java.lang.String get_execution_protocol()
          method description: this method will tell the protocol this thread currently used to inform corresponding session object to execute functions from client and C/C++ uses the services of class(es): none input parameter(s): none output parameter(s): none return value: the protocol currently used by this object to execute functions as a string synchronization: none
 void run()
          method description: this method is the main part of the thread, it's responsible for inform corresponding session object to execute functions sent from client and C/C++ marian server uses the services of class(es): session input parameter(s): none output parameter(s): none return value: none synchronization: none
 int set_c_priority(int priority)
          method description: this method will set the priority of the functions sent by C/C++ server.
 int set_client_priority(int priority)
          method description: this method will set the priority of the functions sent by client.
 int set_execution_protocol(java.lang.String protocol)
          method description: this method will set the protocol this thread will use to inform corresponding session object to execute functions sent by client and C/C++ marian server.
 
Methods inherited from class java.lang.Thread
activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

OK

public static final int OK

INVALID_PRIORITY

public static final int INVALID_PRIORITY

NULL_PROTOCOL

public static final int NULL_PROTOCOL

PROTOCOL_GREATER_THAN_1

public static final int PROTOCOL_GREATER_THAN_1
Constructor Detail

session_execution

public session_execution(java.lang.String file_name,
                         session s,
                         edu.vt.marian.common.Debug debug)
method description: this constructor will create a session execution object from the specified directory, the directory contains all the configuration information about this object, this object is created by the specified session object. uses the services of class(es): input parameter(s): file_name -- this directory/file contains all the configuration information about session executation object s -- this is the session object which created this object debug -- used for debugging output parameter(s): none return value: none synchronization: none

session_execution

public session_execution(session s,
                         edu.vt.marian.common.Debug debug)
method description: this constructor will create a session execution object, this object is created by the specified session object. uses the services of class(es): input parameter(s): s -- this is the session object which created this object debug -- used for debugging output parameter(s): none return value: none synchronization: none
Method Detail

run

public void run()
method description: this method is the main part of the thread, it's responsible for inform corresponding session object to execute functions sent from client and C/C++ marian server uses the services of class(es): session input parameter(s): none output parameter(s): none return value: none synchronization: none
Overrides:
run in class java.lang.Thread

get_client_priority

public int get_client_priority()
method description: this method will return the priority of the functions sent by client. uses the services of class(es): none input parameter(s): none output parameter(s): none return value: the priority of functions sent by client as an integer synchronization: none

get_c_priority

public int get_c_priority()
method description: this method will return the priority of functions sent by C/C++ marian server uses the services of class(es): input parameter(s): none output parameter(s): none return value: the priority of functions sent by C/C++ server as an integer synchronization: none

set_client_priority

public int set_client_priority(int priority)
method description: this method will set the priority of the functions sent by client. uses the services of class(es): none input parameter(s): priority -- this will become the new priority of functions sent by client output parameter(s): none return value: OK -- the value has been set correctly INVALID_PRIORITY -- negative value which doesn't make sense has been identified other -- synchronization: none

set_c_priority

public int set_c_priority(int priority)
method description: this method will set the priority of the functions sent by C/C++ server. uses the services of class(es): none input parameter(s): priority -- this will become the new priority of functions sent by C/C++ server output parameter(s): none return value: OK -- the value has been set correctly INVALID_PRIORITY -- negative value which doesn't make sense has been identified other -- synchronization: none

get_execution_protocol

public java.lang.String get_execution_protocol()
method description: this method will tell the protocol this thread currently used to inform corresponding session object to execute functions from client and C/C++ uses the services of class(es): none input parameter(s): none output parameter(s): none return value: the protocol currently used by this object to execute functions as a string synchronization: none

set_execution_protocol

public int set_execution_protocol(java.lang.String protocol)
method description: this method will set the protocol this thread will use to inform corresponding session object to execute functions sent by client and C/C++ marian server. uses the services of class(es): none input parameter(s): protocol -- this will become the new protocol output parameter(s): none return value: OK -- the new protocol has been set correctly PROTOCOL_GREATER_THAN_1 -- the protocol is not supported NULL_PROTOCOL -- null protocol identified synchronization: none