com.marklogic.xcc.examples
Class ContentFetcher

java.lang.Object
  com.marklogic.xcc.examples.ContentFetcher

public class ContentFetcher
extends Object

This class fetches documents from the conentbase and writes their serialized contents to a provided OutputStream.

Click here for the source code for this class

Constructor Summary

ContentFetcher(URI serverUri)
Construct an instance that may be used to fetch documents.

Method Summary

static void	main(String[] args) Command-line main() method to fetch a document.
void	setRequestOptions(RequestOptions options) Set (or clear) the RequestOptions instance to associate with submitted queries.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentFetcher

public ContentFetcher(URI serverUri)
               throws XccConfigException

Construct an instance that may be used to fetch documents.

Parameters:

serverUri - A URI identifying a ContentSource, in the format expected by ContentSourceFactory.newContentSource(java.net.URI).

Throws:

XccConfigException - Thrown if a Session cannot be created. This usually indicates that the host/port or user credentials are incorrect.

Method Detail

setRequestOptions

public void setRequestOptions(RequestOptions options)

Set (or clear) the RequestOptions instance to associate with submitted queries.

Note: It's a good idea to set CachedResult=false. Since the data is being written straight out to an OutputStream there is no need to buffer the document first. Streaming will also accommodate arbitrarily large documents without running out of memory. Setting an options value of null will use defaults, which includes cached result mode.

Parameters:

options - An instance of RequestOptions or null.

main

public static void main(String[] args)
                 throws Exception

Command-line main() method to fetch a document.

Parameters:

args - Arg 1: A server URL as per ContentSourceFactory.newContentSource(java.net.URI). Arg 2: A document URI. Optional Args 3&4: "-o outputfilename"

Throws:

Exception - No exceptions are handled, anything that goes wrong will spew out a stack trace and exit.