cgl.hpsearch.engine.URIBindings
Class URLHandler

java.lang.Object
  cgl.hpsearch.engine.URIBindings.URLHandler

All Implemented Interfaces:

SystemConstants

public class URLHandler

extends Object

implements SystemConstants

Handler for reading arbitrary URLs.

Author:

Harshawardhan S. Gadgil

Field Summary

Fields inherited from interface cgl.hpsearch.common.SystemConstants

ABANDON_HANDLER, ABANDONED, BROKER_HOST, BROKER_PORT, BUF_SIZE, EOT, EXCEPTION, FAILURE, FILESEPARTOR, FLOW_LOGGING_MANAGER, FLOW_MANAGER, HPSEARCH_CONFIG, HPSEARCH_HOME, HPSEARCH_SHELL, HPSEARCH_WS, MARKER, NB_HOME, NB_PERFORMANCE_DATA_TOPIC, OS_TYPE, OS_UNIX, OS_WIN, PORT, PROTOCOL, READY, RESUME, RUNNING, SCRIPT_ARGS, SCRIPT_PATH, SHELLWS_PORT, START_HANDLER, STREAM_MARKER_DATA, STREAM_MARKER_EOF, STX, SUCCESS, SUSPEND, TASK_DEFINED, TASK_SCHEDULER_ENGINE, TASKSCHEDULER_AUTO_CONNECT_COMM_LINK, TASKSCHEDULER_ENGINE_COMM_LINK, THREAD_SLEEP_INTERVAL, UNKNOWN, WAITING, WSCONTEXT_RESULT_BIN, WSCONTEXT_SERVICE

Constructor Summary

URLHandler(String urlString)
Downloads a file from the URL specifed by the urlString .

Method Summary

InputStream

getInputStream() Get the URLConnection's input stream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

URLHandler

public URLHandler(String urlString)

Downloads a file from the URL specifed by the urlString . If a file name is not specified in the url then the default file (e.g. "index.html") as configured in the webserver, will be downloaded.

Parameters:

urlString - The URL to download.

Method Detail

getInputStream

public InputStream getInputStream()

Get the URLConnection's input stream

Returns:

The URLConnection's input stream, Null on error