Publishing a Report to JasperReports Server
You can easily publish your reports from Jaspersoft Studio to any JasperReports Server connection. Publishing to the server uploads the JRXML for the report, along with any resources that the study needs such as images and query resources. Yous must also configure the data source for the written report on the server.
Publishing Report Resources
The reports you create in Jaspersoft Studio can have embedded resource, such equally such as images, query resource, and data adapters using internet.sf.jasperreports.data.adapter. You can use the following columns in Select Resources to publish page of the Written report Publishing Wizard to control the resources you upload:
| • | Overwrite – Controls whether or non you overwrite a resource if information technology already exists. This setting is of import when you republish a report that has been published before. Click on the value in this column to display a driblet-down carte with the following choices: |
| • | Overwrite – Creates a new resources or overwrites an existing resource with the current version. |
| • | Ignore – Ignores the resource. |
| • | Overwrite Only Expression – Updates the expression for the resource. Enter the new value in the Expression column. Does not create or overwrite the resource. |
| • | Expression – When Overwrite or Overwrite Only Expression is selected, lets you lot choose the expression you desire to utilise. Click on the value in this column then click ... to open the Expression Editor and edit the expression that specifies the location where the file is saved. Past default, resources such every bit images are published to a repository location, and the uploaded report uses the repo: syntax to refer to the report location. |
| • | Type – When Overwrite is selected, specifies the existing resource to overwrite. Click on the value in this cavalcade to display a drop-down carte with the post-obit choices: |
| • | Save to Folder – Save to a location anywhere on your JasperReports Server instance. When you choose this option, you are prompted to navigate to the location you want. |
| • | Link to Resource – Links to an existing resource on your JasperReports Server instance. When you cull this choice, you are prompted to navigate to the resource you desire. If you lot change a report and the written report is fix to Overwrite, changes overwrite only the path, not the resource. |
| • | Use Local Resource – Save every bit a resources inside the report unit on JasperReports Server. |
Choosing a Data Source for a Published Study
In JasperReports Server, data is usually specified using a JasperReports Server data source. Like a data adapter, a JasperReports Server information source does not incorporate data; instead it contains the information JasperReports Library needs to construct a JRDataSource when the report is run. Choosing a JasperReports Server data source instead of a data adapter when you publish a written report to JasperReports Server lets you lot take advantage of features specific to JasperReports Server or to use a JNDI connexion configured on your awarding server.
When you upload a written report from Jaspersoft Studio to JasperReports Server, you can choose one of the following options:
| • | Data Source from Repository – Use an existing JasperReports Server data source for your report. |
| • | Local Data Source –Create a JasperReports Server data source or upload a Jaspersoft Studio data adapter file to use in your report. |
| • | No Data Source – Brand no changes to the data adapter information in your report. |
Data Source from Repository
The Information Source from Repository selection lets you choose an existing information source from the JasperReports Server repository.
To use the Data Source from Repository option:
| • | Make sure the information source is available in JasperReports Server. If you want to create a data source, select Local Information Source instead. |
|  | If you are using a JDBC or JNDI data source, make sure that your connexion uses the same driver as your Jaspersoft Studio information adapter. For case, if you connect to an Oracle database from a commercial edition, you can download and employ the native Oracle driver or you can employ the TIBCO Oracle JDBC driver that is included with Jaspersoft Studio. If your driver in JasperReports Server does not match the driver used in Jaspersoft Studio, you could see dissimilar information in your uploaded report. |
| • | Click  to publish your report and select a JasperReports Server instance and repository location where you want to save the report. So click OK. If you are prompted to upload resource, select your settings. |
| • | Select Data Source from Repository when prompted. |
| • | Click ... and select the correct JasperReports Server data source from the repository. |
Local Data Source
The Local Data Source option lets you create a new data source in JasperReports Server to use with your study, or to upload a information adapter from Jaspersoft Studio to JasperReports Server. To employ this option to create a new data source:
| • | If yous want to employ a JNDI data source, first set the JNDI connection for your database in your application server. Make sure to employ the aforementioned JDBC driver for your Jaspersoft Studio adapter and the JNDI connection in JasperReports Server. |
| • | Click to publish your report and select a JasperReports Server instance and repository location where y'all want to salve the report. And then click OK. If y'all are prompted to upload resources, select your settings. |
| • | Select Local Information Source when prompted. |
| • | Click ... to open the Add Resource magician. |
| • | Select the type of data source y'all want to create , for example, Datasource JDBC, and click Next. |
| • | On the Resources Editor page, enter a name and unique ID for the information source. Y'all can also enter an optional clarification. Then click Side by side. |
| • | On the side by side folio, manually fill in the required information for the data source you lot desire to create. |
| • | Click Finish to create the data source and use it in your uploaded report. |
For some types of data sources, such as JDBC, JNDI, and bean information sources, you can publish a data adapter from Jaspersoft Studio and set it as the data source for the report:
| • | Make sure that the data adapter you want to upload is saved locally as an xml file in the aforementioned project as your report. Run across Importing and Exporting Data Adapters for information about exporting a global data adapter to your project; encounter Copying a Data Adapter for data virtually copying a data adapter from one project to another. |
| • | Click to publish your report. Select a JasperReports Server case and repository location where you want to save the report. Then click OK. |
| • | If you are prompted to upload resources, select your resources settings and click OK. |
| • | Select Local Data Source when prompted. |
| • | Click ... to open up the Add Resources wizard. |
| • | Select the type of information source you want to create and click Adjacent. But some data source types can be imported from data adapters in Jaspersoft Studio, such as Datasource Bean, Datasource JDBC, and Datasource JNDI. |
| • | On the Resource Editor folio, click Import from Jaspersoft Studio. If this push button is non available, y'all can't import the data source type yous selected. |
| • | The Import dialog shows a list of local and global adapters. Make certain to select a local adapter, which will include the proper noun of a file. Click OK and so Finish to select the adapter. |
| • | Click Finish to publish the written report and selected data adapter to the repository. |
|  | If yous are using a custom data adapter or any other adapter that uses one or more jars that aren't included in JasperReports Server, add together the jar(s) to a location on your server classpath. |
No Data Source
Use No Data Source when you take configured internet.sf.jasperreports.data.adapter in your JRXML, equally described in Default Data Adapter . Setting cyberspace.sf.jasperreports.data.adapter lets you use multiple data adapters in the same written report, for case, using a different information adapter for a subreport.
To employ this option:
| • | Ready the default data adapter(s) for the datasets and subdatasets used in your report, as described in Default Data Adapter . |
| • | Follow these guidelines when setting default data adapters in a report that you want to publish: |
| • | Practice non use global data adapters. The default data adapter must reference a local file in the same project equally your report, or a information adapter already in your repository. |
| • | Where possible, use inheritance to reduce the number of times you actually set the default data adapter. If your written report uses a specific adapter multiple times, endeavour to structure the written report then that the data adapter is set for a single dataset and other datasets inherit information technology. For case, if you have a crosstab and a tabular array that use the same data adapter, you lot could create a subreport that contains the tabular array and crosstab. Then if you ready your data adapter equally the default for the subreport, the table and crosstab inherit this adapter. Reusing the data adapter improves performance when you run the written report. |
| • | Publish your report and select No Data Source when prompted. |
| • | When you publish the report, the default information adapters are uploaded to the repository. |
Example of Publishing a Written report
To publish a report to the server :
| 2. | Click the Publish Report button in the upper-right corner of the Designer. The Report Publishing Wizard opens. |
| 3. | Locate the directory for storing your report. |
| 4. | Proper noun the report unit. The study unit of measurement contains all report files. |
| 5. | Click Side by side. The Select Resources window opens. This window displays any resources required by your written report, such as images, query resources, and embedded data adapters. |
| 6. | Select any resources you want to upload with your report and cheque the box if yous want to overwrite previous versions of those resources. Click Side by side. The Configure the data source window opens. |
| seven. | Select a information source configuration. Run across Choosing a Information Source for a Published Report for more than information. |
| 8. | Click Finish. The report is uploaded to the server. If at that place are no errors, an appropriate message is shown. |
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