Do you have a stack trace or an error? What are the visible symptoms of your problems running in production?
On Thu, Dec 24, 2009 at 7:50 AM, Bert Peters <[email protected]>wrote: > Some code, that i created and tested using Eclipse and the google > plugin, seems not to run while installed on the App Engine, no matter > what. > I have really no idea what it couldd be, Anyone else an idea? > > By the way, the code for all files is listed below. > > Main file: > > package poaphost; > > import javax.servlet.http.*; > import javax.jdo.Query; > import javax.jdo.PersistenceManager; > import java.io.IOException; > import poaphost.PMF; > import poaphost.Address; > import poaphost.Iphandler; > > import java.util.Locale; > import java.util.Random; > import java.util.List; > import java.util.Date; > import java.util.Formatter; > > public class LOGONServlet extends HttpServlet { > > /** > * > */ > private static final long serialVersionUID = 1373256072813419920L; > > public void doGet(HttpServletRequest req, HttpServletResponse resp) > throws IOException { > String uid = ""; > Cookie[] cookies = req.getCookies(); > for (Integer i = 0; i < cookies.length; i++) { > if (cookies[i].getName().equals("poap_uid") > && cookies[i].getValue().length() == > 8) { > uid = cookies[i].getValue(); > } > } > if (uid == "") { > String base = > "abcdefghijklmnopqrstuvwxyz1234567890"; > Random generator = new Random(); > for (Integer i = 0; i < 8; i++) { > uid += base.charAt(generator.nextInt(35)); > } > } > > String ip = req.getRemoteAddr(); > > Long ipNo = Iphandler.ip2long(ip); > > PersistenceManager pm = PMF.get().getPersistenceManager(); > > Query q = pm.newQuery(Address.class, "ip == ipParam && code > == > uidParam"); > q.declareParameters("Long ipParam, String uidParam"); > > List<Address> result = (List<Address>) q.execute(ipNo, uid); > > if (result.isEmpty()) { > Address a = new Address(ipNo, uid); > pm.makePersistent(a); > } > Cookie c = new Cookie("poap_uid",uid); > c.setPath("/"); > c.setDomain("http://poaphost.appspot.com";); > c.setMaxAge(60*60*24*365); > > resp.setContentType("text/xml"); > resp.setCharacterEncoding("ISO-8859-1"); > resp.addCookie(c); > > Date d = new Date(); > > Long i = d.getTime(); > > Double f = i.doubleValue() / 1000; > > StringBuilder sb = new StringBuilder(); > > Formatter formatter = new Formatter(sb, Locale.US); > formatter.format("%11.4f", f); > > resp.getWriter().println( > "<?xml version=\"1.0\" > encoding=\"ISO-8859-1\"?>"); > resp.getWriter().println("<response>"); > resp.getWriter().println("<action>logon</action>"); > resp.getWriter().println("<result>1</result>"); > resp.getWriter().println("<error>0</error>"); > resp.getWriter().println("<time>" + sb.toString() + > "</time>"); > resp.getWriter().println("<timeOffset>0</timeOffset>"); > resp.getWriter().println("<uid>" + uid + "</uid>"); > resp.getWriter().println("</response>"); > } > > } > > poaphost.PMF file > > package guestbook; > > import javax.jdo.JDOHelper; > import javax.jdo.PersistenceManagerFactory; > > public final class PMF { > private static final PersistenceManagerFactory pmfInstance = > JDOHelper.getPersistenceManagerFactory("transactions- > optional"); > > private PMF() {} > > public static PersistenceManagerFactory get() { > return pmfInstance; > } > } > file poaphost.iphandler > > package poaphost; > > public class Iphandler { > public static long ip2long( String aIpAddress ) > { > long ip = 0; > String[] t = aIpAddress.split("\\."); > ip = Long.parseLong(t[0]) * 256 * 256 * 256; > ip += Long.parseLong(t[1]) * 256 * 256; > ip += Long.parseLong(t[2]) * 256; > ip += Long.parseLong(t[3]); > return ip; > } > public static String long2ip( long aIpAddress ) > { > return (aIpAddress >> 24 & 255) + "." + (aIpAddress >> 16 & > 255) + "." + (aIpAddress >> 8 & 255) + "." + (aIpAddress & 255); > } > } > > file poaphost.Address > > package poaphost; > > import com.google.appengine.api.datastore.Key; > > import java.lang.Long; > import java.lang.String; > > import javax.jdo.annotations.IdGeneratorStrategy; > import javax.jdo.annotations.IdentityType; > import javax.jdo.annotations.PersistenceCapable; > import javax.jdo.annotations.Persistent; > import javax.jdo.annotations.PrimaryKey; > > @PersistenceCapable(identityType = IdentityType.APPLICATION) > public class Address { > @PrimaryKey > @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY) > private Key key; > > @Persistent > private Long ip; > > @Persistent > private String code; > > public Address(Long ip, String code) { > this.setIp(ip); > this.setCode(code); > } > > public void setKey(Key key) { > this.key = key; > } > > public Key getKey() { > return key; > } > > public void setIp(Long ip) { > this.ip = ip; > } > > public Long getIp() { > return ip; > } > > public void setCode(String code) { > this.code = code; > } > > public String getCode() { > return code; > } > > } > > -- > > You received this message because you are subscribed to the Google Groups > "Google App Engine for Java" group. > To post to this group, send email to > [email protected]. > To unsubscribe from this group, send email to > [email protected]<google-appengine-java%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/google-appengine-java?hl=en. > > > -- Ikai Lan Developer Programs Engineer, Google App Engine -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. 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