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Welcome to the Getting Started Tutorial

  • Install Aspire, an Aspire connector application, and an Aspire publisher application (that writes to a file instead of a search engine for indexing).
  • Get an idea of how to install Aspire applications using the System Admin UI (no programming knowledge needed).

To use Aspire as a componentized pipeline processing system (without the Connector Framework), see the Aspire Framework Pages.

There are other tutorials for each type of Connector application you might want to install located under the section for each Connector.

Make sure that the Aspire version you download matches your tutorial version. The released binaries must match the training versions.


Prerequisites


1. Before you begin, you must register to use Aspire (go to How to Access Aspire for more details).

  • You will need your user registration name and password in order to complete this tutorial.

2. After registering, you'll require a valid License file. See Aspire Licensing for more details.

On this page

3. You will need to install MongoDB. See Installing and Configuring a Crawl Status Database for more details.

  • MongoDB is used to hold the crawl state for the Aspire Connector Framework.

Future releases (currently expected for 3.2) will allow for other databases to be used.


Step 1: Download with Pre-Built Binaries


You must be registered to access the binaries download page. Go to How to Access Aspire , to check the Aspire Registration process.

A pre-built distribution of Aspire can be downloaded from Aspire Binaries .

This distribution contains pre-built binaries for a functioning Aspire installation which works for both Windows and Linux.

After downloading Aspire, extract the contents of the zip or tar file into a directory.


Step 2: Start MongoDB


  1. If you haven't installed MongoDB, do it now: Installing and Configuring a Crawl Status Database
  2. Make sure your MongoDB server is running by executing:
> mongo
MongoDB shell version: 3.2.4
connecting to: test
>

Error

If a "NETWORK  Failed to connect to 127.0.0.1:27017" error occurs, then it is not running.

Start it by executing:

For Windows:

Open a terminal and CD to your MongoDB installation folder and execute:

C:\Program Files\MongoDB\Server\3.2\bin> mongod

For Linux:

$ sudo service mongod start

Step 3: Edit the Aspire config/settings.xml File


  1. Go to the directory where you unpacked Aspire (such as "aspire-quick-start").
  2. Go to the configuration directory /config
  3. Open the settings.xml file with a text or XML editor. 
  4. Look for the maven repository tag. 
  5. You need to replace the YOUR-REGISTERED-USERNAME and YOUR-REGISTERED-PASSWORD in the settings.xml file with the username and password you used to register for Aspire.
<repositories>
    
	<defaultVersion>3.2</defaultVersion>
    
	<repository type="distribution">
		<directory>bundles/aspire</directory>
	</repository>

	<repository type="maven">
		<remoteRepositories>
			<remoteRepository>
				<id>stPublic</id>
				<url>https://repository.searchtechnologies.com/artifactory/public/</url>
				<user>YOUR-REGISTERED-USERNAME</user>
				<password>YOUR-REGISTERED-PASSWORD</password>
			</remoteRepository>
		</remoteRepositories>
	</repository>
</repositories>

If you encounter Parsing Error:  org.xml.sax.SAXParseException: Content is not allowed in prolog

This error is caused by the presence of a byte-order mark (BOM) at the start of your XML file. You can see the BOM using "od -c <filename>". Remove the BOM by copying and pasting the entire file contents to a new file in a text editor (since the BOM does not copy to the clipboard).


6. After you've entered your username and password, Save and close the file. Make sure you save it so it remains an .xml file!

You may also need to edit the settings if you are running MongoDB on a separate machine.

    • If this is the case, Modify the following section and point to the server where you installed MongoDB. In this case, MongoDB is running in the host called mongodb-host:

MongoDB Settings
  <!-- noSql database provider for the 3.2 connector framework -->
  <noSQLConnectionProvider sslEnabled="false" sslInvalidHostNameAllowed="false">
    <implementation>com.searchtechnologies.aspire:aspire-mongodb-provider</implementation>
    <servers>mongodb-host:27017</servers>
  </noSQLConnecitonProvider>


Step 4: Start Aspire


First, make sure you have access to the internet so that Aspire can download components from our Maven repository.

To start Aspire, follow these steps:

  1. Open a terminal and cd to the bin/ directory inside the downloaded Aspire Distribution.
  2. Execute the startup script
  • Windows
> aspire.bat


Linux

$ aspire.sh


OS X (this command must be executed from Aspire home directory)

$ bin/aspire.sh

Error

If you are unable to start Aspire and an error occurs, try accessing a URL via the browser and logging in with your registered username/password. For example:


The "aspire" batch script (on Windows) or shell script (on Unix) can be modified as necessary if you want to assign more memory or need to set other JVM system properties.


Example output:

Removing Felix-Cache and AppBundle-Cache directories
 

 
************************************************************************
*
* ASPIRE BOOTLOADER
*
* Bundle id : 10
*
* Location  : file:bundles/boot/aspire-bootloader-3.2.jar
*
.
.
.
.
2014-02-04T20:38:43Z INFO [/Workflow]: Installed component: /Workflow/WfManager
2014-02-04T20:38:43Z INFO [aspire]: Successfully started appBundle: /Workflow (location: com.searchtechnologies.aspire:app-workflow-manager)
AUTOSTART: No applications to start

Aspire may take a few minutes to load all of the necessary components. You will see feedback to the command prompt during the startup.


3. Use the standard administration interface (http://localhost:50505) to install pre-packaged applications such as connectors and search engine publishers. 

Go to Admin UI for more details.

Errors

4. If you see an error like this:

2014-11-19T10:20:35Z INFO [BOOTLOADER]: Fetching: com.searchtechnologies.aspire:aspire-application:3.2
2014-11-19T10:20:43Z ERROR [BOOTLOADER]: Cannot get file from repository (https://repository.searchtechnologies.com/artifactory/public/) - check the component is properly deployed. File: https://repository.searchtechnologies.com/artifactory/public/com/searchtechnologies/aspire/aspire-application/3.2/aspire-application-3.2.jar
org.apache.maven.wagon.authorization.AuthorizationException: Access denied to: https://repository.searchtechnologies.com/artifactory/public/com/searchtechnologies/aspire/aspire-application/3.2/aspire-application-3.2.jar
       at org.apache.maven.wagon.providers.http.LightweightHttpWagon.fillInputData(LightweightHttpWagon.java:119)
       at org.apache.maven.wagon.StreamWagon.getInputStream(StreamWagon.java:116)
       at org.apache.maven.wagon.StreamWagon.getIfNewer(StreamWagon.java:88)
       at org.apache.maven.wagon.StreamWagon.get(StreamWagon.java:61)
       at org.sonatype.aether.connector.wagon.WagonRepositoryConnector$GetTask.run(WagonRepositoryConnector.java:511)
       at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
       at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
       at java.lang.Thread.run(Thread.java:662)

and Aspire exits:

ERROR: Failed to load Aspire application
Shutting down OSGI

5. Check that you have the correct username and password in the config/settings.xml file. See General Settings for details.

More Information

For more information on how to start, stop, install as service, see Launch Control


Step 5: Launch the Aspire Content Source Manager


  1. Browse to: http://localhost:50505 if you are running Aspire locally or change the host to the server hosting Aspire.

For details on using the Aspire Content Source Management page, please refer to Admin UI Audit Logs.


Step 6: Add a New Content Source


Step 6a: Add a New FileSystem Content Source

Add Source Menu

To specify exactly what File System folder to crawl, we will need to create a new "Content Source".

To create a new content source:

  1. From the Aspire Content Source Manager Home page, Add Source.
  2. Click File System Connector.
If you want to disable the content source just clear the the Enable checkbox. This is useful if the folder will be under maintenance and no crawls are wanted during that period of time.

Step 6b: Specify Basic Information

General Configuration

In the General tab in the Content Source Configuration window, specify basic information for the content source:

  1. Enter a content source name in the "Name" field. 
    • This is any useful name which you decide is a good name for the source. It will be displayed in the content source page, in error messages, etc.
  2. Click on the Scheduled pull-down list and select one of the following: Manually, PeriodicallyDaily,Weekly or Advanced.
    • Aspire can automatically schedule content sources to be crawled on a set schedule, such as once a day, several times a week, or periodically (every N minutes or hours).For the purposes of this tutorial, you may want to select Manually and then set up a regular crawling schedule later.
  3. Click on the Action pull-down list to select one of the following: Start, StopPause, or Resume.
    • This is the action that will be performed for that specific schedule.
  4. Click on the Crawl pull-down list and select one of the following: Incremental, FullReal Time, or Cache Groups.
    • This will be the type of crawl to execute for that specific schedule.

After selecting a Scheduled, specify the details, if applicable:

    • Manually: No additional options.
    • Periodically: Specify the "Run every:" options by entering the number of "hours" and "minutes."
    • Daily: Specify the "Start time:" by clicking on the hours and minutes drop-down lists and selecting options.
    • Weekly: Specify the "Start time:" by clicking on the hours and minutes drop-down lists and selecting options, then clicking on the day checkboxes to specify days of the week to run the crawl.
    • Advanced: Enter a custom CRON Expression (e.g. 0 0 0 ? * *)

You can add more schedules by clicking in the Add New option. Note that you can separately schedule full crawls, incremental crawls, and user-group cache (used for group expansion with document-level security) downloads.
Real Time and Cache Groups crawl will be available depending of the connector.

Step 6c: Specify the Connector Information

Connector Config

In the Connector tab, specify the connection information to crawl the File System folder.

  1. Enter the folder path you want to crawl.
    • For Windows: Use the following format D:\folder\folder1\ 
    • For Linux: Use the following format /home/user/folder/folder1/
  2. Check on the other options as needed:
    1. Index Containers?: Index containers as items. If unchecked, only files will be indexed.
    2. Scan Recursively?: Scan through subfolder's child nodes.
    3. Scan Excluded Item: It will scan sub items of container that have been excluded
    4. Include/Exclude patterns: Enter regex patterns to include or exclude files/folders based on URL matches.

Step 6d: Specify Workflow Information

Workflow

In the Workflow tab, specify the workflow steps for the jobs that come out of the crawl. Drag and drop rules to determine which steps should an item follow after being crawled. These rules could be where to publish the document or transformations needed on the data before sending it to a search engine.

See Workflow for more information.

  1. For the purpose of this tutorial, drag and drop the Publish To File rule found under the Publishers tab to the onPublish Workflow tree.
    1. Specify a Name and Description for the Publisher.
    2. Click Add.

After completing these steps, click Save and Done and you'll be sent back to the Home page.

Step 7: Initiate the full crawl


Content Source

Now that the content source is set up, you will see a box (called a 'card') on the main page which shows your new content source. You can use the buttons in this box to initiate a crawl.

  1. Click Full crawl (left most black circle) to initiate the crawl.

During the Crawl

Statistics

During the crawl, you can do the following:
  • Click Refresh on the Content Sources page to view the latest status of the crawl.
    The status will show RUNNING while the crawl is going, and CRAWLED when it is finished.

  • Click Complete to view the number of documents crawled so far, the number of documents submitted, and the number of documents with errors.

Important:  If there are errors, you will get a clickable Error that will take you to a detailed error message page.

Checking the Output

Because you are publishing the results to a file, you can see the published jobs in the file you specified when installing the "Publish To File" component. Typically this will be in the "logs" directory, in the "publishToFile.jobs" file (which can be usually be found under the "Publish_To_File" sub-directory).


Step 8: Shut Down Aspire


Congratulations! You have completed the 20-minute quick start. 

Shutdown

  1. To shut down Aspire, go to the Debug Console page (http://localhost:50505/aspire).
  2. Click Shutdown (the red button to the right of the server name). 

Or, go to the Aspire console window (where you started Aspire with "bin\startup") and

  1. Type shutdown.
  2. Press Return or Enter