Quick Start (EJB mode): Optimizing performance using the Java API

The following code example optimizes performance by setting the caching, standalone, and linearized options. A linearized file is optimized for delivery on the web. (See Optimizing the Performance of the Forms Service.)

    * This Java Quick Start uses the following JAR files 
    * 1. adobe-forms-client.jar 
    * 2. adobe-livecycle-client.jar 
    * 3. adobe-usermanager-client.jar 
    *  (Because Forms quick starts are implemented as Java servlets, it is  
    *  not necessary to include J2EE specific JAR files - the Java project 
    *  that contains this quick start is exported as a WAR file which 
    *  is deployed to the J2EE application server) 
    *  These JAR files are located in the following path: 
    * <install directory>/sdk/client-libs/common 
    * For complete details about the location of these JAR files,  
    * see "Including LiveCycle library files" in Programming with LiveCycle 
import java.io.IOException; 
import javax.servlet.Servlet; 
import javax.servlet.ServletException; 
import javax.servlet.ServletOutputStream; 
import javax.servlet.http.HttpServlet; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 
import com.adobe.livecycle.formsservice.client.*; 
import java.util.*; 
import java.io.InputStream; 
import com.adobe.idp.Document; 
import com.adobe.idp.dsc.clientsdk.ServiceClientFactory; 
import com.adobe.idp.dsc.clientsdk.ServiceClientFactoryProperties; 
public class RenderFormsPerformance extends HttpServlet implements Servlet { 
    public void doGet(HttpServletRequest req, HttpServletResponse resp) 
        throws ServletException, IOException { 
    public void doPost(HttpServletRequest req, HttpServletResponse resp) 
        throws ServletException, IOException { 
        //Set connection properties required to invoke LiveCycle                                 
        Properties connectionProps = new Properties(); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_DEFAULT_EJB_ENDPOINT, "jnp://localhost:1099"); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_SERVER_TYPE, "JBoss"); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_USERNAME, "administrator"); 
        connectionProps.setProperty(ServiceClientFactoryProperties.DSC_CREDENTIAL_PASSWORD, "password"); 
        //Create a ServiceClientFactory object 
        ServiceClientFactory myFactory = ServiceClientFactory.createInstance(connectionProps); 
        //Create a FormsServiceClient object 
        FormsServiceClient formsClient = new FormsServiceClient(myFactory);  
        //Set the parameter values for the renderForm method 
        String formName = "Applications/FormsApplication/1.0/FormsFolder/Loan.xdp";  
        byte[]    cData = "".getBytes(); 
        Document oInputData = new Document(cData); 
        //Set performance run-time options 
        PDFFormRenderSpec renderSpec = new PDFFormRenderSpec();  
        renderSpec.setCacheEnabled(new Boolean(true)); 
        //Specify URI values that are required to render a form 
        //design located in the LiveCycle Repository 
        URLSpec uriValues = new URLSpec();  
        //Invoke the renderPDFForm method and write the  
        //results to a client web browser 
        FormsResult formOut = formsClient.renderPDFForm( 
                    formName,       //formQuery 
                    oInputData,     //inDataDoc 
                    renderSpec,     //PDFFormRenderSpec 
                    uriValues,        //urlSpec 
                    null            //attachments 
        //Create a ServletOutputStream object 
        ServletOutputStream oOutput = resp.getOutputStream(); 
        //Create a Document object that stores form data 
        Document myData = formOut.getOutputContent(); 
        //Create an InputStream object 
        InputStream inputStream = myData.getInputStream(); 
        //Write the data stream to the web browser 
        byte[] data = new byte[4096]; 
        int bytesRead = 0; 
        while ((bytesRead = inputStream.read(data)) > 0) 
            oOutput.write(data, 0, bytesRead); 
        }catch (Exception e) { 
             System.out.println("The following exception occurred: "+e.getMessage()); 

// Ethnio survey code removed