So when I comment out the "refresh via find(stableId()) after receiving persist()'s response EntityProxy" and simply use the response EntityProxy as-is, the error gets thrown when I attempt to re-edit it.
It's not thrown when checkStreamsNotCrossed processes the parent EntityProxy (called CatalogItemProxy), but one of it's children (which is created at the same time, they have a 1-to-1 relationship with each other) called ProductProxy (path="product"). This was unexpected to me. Here's the wire data *without* the refresh via find(stableId()) >>> {"F":"com.plovgh.web.shared.bindery.PlovghServiceRequestFactory","I":[{"O":"gYfjUQeKypl3aT70L$lmyH$je_Q=","P":[[]]}]} <<< {"S":[true],"I":[null]} >>> {"F":"com.plovgh.web.shared.bindery.PlovghInstanceRequestFactory","I":[{"O":"mZy6R_9WbCm4npb8ui4de53bLjM=","P":[{"R":"1","C":5,"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ="}],"R":["product.type","images"]}],"O":[{"O":"PERSIST","R":"1","C":5,"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","P":{"product":{"R":"1","C":6,"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow="},"vendor":{"S":"IjQi","T":"NMnlePAPPa8$chg1XXK6I_qmRTc="},"defaultQuantity":100,"defaultUnit":"lb.","name":"foo","defaultPrice":"10","images":[]}},{"O":"PERSIST","R":"1","C":6,"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","P":{"type":{"S":"IjEi","T":"vCoN_GmihaJOTBwUCW2N_JPjlaY="},"name":"foo"}},{"O":"UPDATE","S":"IjEi","T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","V":"MC4w"}]} <<< {"S":[true],"O":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","V":"MC4w","P":{"product":{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","S":"Ijk0Ig=="},"id":"94","defaultQuantity":100,"name":"foo","images":[],"defaultUnit":"lb.","active":true,"defaultPrice":"10"},"S":"Ijk0Ig==","C":5,"O":"PERSIST"},{"T":"NMnlePAPPa8$chg1XXK6I_qmRTc=","V":"Ni4w","S":"IjQi","O":"UPDATE"},{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","V":"MC4w","P":{"name":"foo","type":{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","S":"IjEi"}},"S":"Ijk0Ig==","C":6,"O":"PERSIST"},{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","V":"MC4w","P":{"name":"Other"},"S":"IjEi","O":"UPDATE"}],"I":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","S":"Ijk0Ig=="}]} Here's another persist request with a subsequent refresh: >>> {"F":"com.plovgh.web.shared.bindery.PlovghServiceRequestFactory","I":[{"O":"gYfjUQeKypl3aT70L$lmyH$je_Q=","P":[[]]}]} <<< {"S":[true],"I":[null]} >>> {"F":"com.plovgh.web.shared.bindery.PlovghInstanceRequestFactory","I":[{"O":"mZy6R_9WbCm4npb8ui4de53bLjM=","P":[{"R":"1","C":1,"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ="}],"R":["product.type","images"]}],"O":[{"O":"PERSIST","R":"1","C":1,"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","P":{"product":{"R":"1","C":2,"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow="},"vendor":{"S":"IjQi","T":"NMnlePAPPa8$chg1XXK6I_qmRTc="},"defaultQuantity":100,"defaultUnit":"lbs.","name":"foo","defaultPrice":"10","images":[]}},{"O":"PERSIST","R":"1","C":2,"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","P":{"type":{"S":"IjEi","T":"vCoN_GmihaJOTBwUCW2N_JPjlaY="},"name":"foo"}},{"O":"UPDATE","S":"IjEi","T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","V":"MC4w"}]} <<< {"S":[true],"O":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","V":"MC4w","P":{"product":{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","S":"Ijk3Ig=="},"id":"97","defaultQuantity":100,"name":"foo","images":[],"defaultUnit":"lbs.","active":true,"defaultPrice":"10"},"S":"Ijk3Ig==","C":1,"O":"PERSIST"},{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","V":"MC4w","P":{"name":"foo","type":{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","S":"IjEi"}},"S":"Ijk3Ig==","C":2,"O":"PERSIST"},{"T":"NMnlePAPPa8$chg1XXK6I_qmRTc=","V":"Ni4w","S":"IjQi","O":"UPDATE"},{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","V":"MC4w","P":{"name":"Other"},"S":"IjEi","O":"UPDATE"}],"I":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","S":"Ijk3Ig=="}]} >>> {"F":"com.plovgh.web.shared.bindery.PlovghInstanceRequestFactory","I":[{"O":"?","P":[{"S":"Ijk3Ig==","T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ="}],"R":["product.type","images"]}]} <<< {"S":[true],"O":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","V":"MC4w","P":{"product":{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","S":"Ijk3Ig=="},"id":"97","defaultQuantity":100,"name":"foo","images":[],"defaultUnit":"lbs.","active":true,"defaultPrice":"10.00"},"S":"Ijk3Ig==","O":"UPDATE"},{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","V":"MC4w","P":{"name":"foo","type":{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","S":"IjEi"}},"S":"Ijk3Ig==","O":"UPDATE"},{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","V":"MC4w","P":{"name":"Other"},"S":"IjEi","O":"UPDATE"}],"I":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","S":"Ijk3Ig=="}]} On Thursday, January 17, 2013 4:24:26 AM UTC-5, Thomas Broyer wrote: > > Just noticed: you're saying you have an "Unfrozen bean with null > RequestContext" assertion error? > If that's the case (wrt "AutoBean has been frozen" error as originally > reported in this thread), can you put a breakpoint in > AbstractRequestContext's checkStreamsNotCrossed and try to understand which > proxy is causing the issue? (that's only a start, but could help build a > testcase) > > On Thursday, January 17, 2013 4:21:48 AM UTC+1, bloo wrote: >> >> Hi Thomas - I was not tracking my own question here! I apologize. I'm >> still hacking around this - that is, returning my new instance from my >> InstanceRequest "persist()", then turning around and doing a >> find(response.stableId()) on it to get a usable EntityProxy. I'll paste the >> wire data below - it was the smallest back-and-forth in my app I could >> find. Let me know if you need me to dig something else up for this or help >> decipher anything. >> >> >>> >> {"F":"com.app.web.shared.bindery.AppServiceRequestFactory","I":[{"O":"gYfjUQeKypl3aT70L$lmyH$je_Q=","P":[[]]}]} >> >>> >> {"F":"com.app.web.shared.bindery.AppInstanceRequestFactory","I":[{"O":"mZy6R_9WbCm4npb8ui4de53bLjM=","P":[{"R":"1","C":1,"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ="}],"R":["product.type","images"]}],"O":[{"O":"PERSIST","R":"1","C":1,"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","P":{"product":{"R":"1","C":2,"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow="},"vendor":{"S":"IjQi","T":"NMnlePAPPa8$chg1XXK6I_qmRTc="},"defaultQuantity":100,"defaultUnit":"lb.","name":"foo","defaultPrice":"10","images":[]}},{"O":"PERSIST","R":"1","C":2,"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","P":{"type":{"S":"IjEi","T":"vCoN_GmihaJOTBwUCW2N_JPjlaY="},"name":"foo"}},{"O":"UPDATE","S":"IjEi","T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","V":"MC4w"}]} >> <<< {"S":[true],"I":[null]} >> <<< >> {"S":[true],"O":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","V":"MC4w","P":{"product":{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","S":"IjkwIg=="},"id":"90","defaultQuantity":100,"name":"foo","images":[],"defaultUnit":"lb.","active":true,"defaultPrice":"10"},"S":"IjkwIg==","C":1,"O":"PERSIST"},{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","V":"MC4w","P":{"name":"foo","type":{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","S":"IjEi"}},"S":"IjkwIg==","C":2,"O":"PERSIST"},{"T":"NMnlePAPPa8$chg1XXK6I_qmRTc=","V":"Ni4w","S":"IjQi","O":"UPDATE"},{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","V":"MC4w","P":{"name":"Other"},"S":"IjEi","O":"UPDATE"}],"I":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","S":"IjkwIg=="}]} >> >>> >> {"F":"com.app.web.shared.bindery.AppInstanceRequestFactory","I":[{"O":"?","P":[{"S":"IjkwIg==","T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ="}],"R":["product.type","images"]}]} >> <<< >> {"S":[true],"O":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","V":"MC4w","P":{"product":{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","S":"IjkwIg=="},"id":"90","defaultQuantity":100,"name":"foo","images":[],"defaultUnit":"lb.","active":true,"defaultPrice":"10.00"},"S":"IjkwIg==","O":"UPDATE"},{"T":"UCoe6wjm6hP1YdFtuSowpMxJ0ow=","V":"MC4w","P":{"name":"foo","type":{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","S":"IjEi"}},"S":"IjkwIg==","O":"UPDATE"},{"T":"vCoN_GmihaJOTBwUCW2N_JPjlaY=","V":"MC4w","P":{"name":"Other"},"S":"IjEi","O":"UPDATE"}],"I":[{"T":"lUUyvXo8bCZWuM6Ew6LR72oN2nQ=","S":"IjkwIg=="}]} >> >> >> (I have a hunch that on the server side, an incomplete @Entity is being >> passed to the GWT serializing code before the @Transaction demarcation >> completes and the entity in memory is totally updated. Hunch.. I am not >> certain.) >> >> >> On Wednesday, October 17, 2012 2:22:21 PM UTC-4, Thomas Broyer wrote: >>> >>> >>> >>> On Wednesday, October 17, 2012 7:57:33 PM UTC+2, bloo wrote: >>>> >>>> Hi David, >>>> >>>> I hate to bring up an old thread, but I noticed this happening with my >>>> switch from 2.4.0 to 2.5.0. I am using JPA/Hibernate on the backend, and >>>> my entity instance's persist() method returns "this" on the server. It >>>> stopped working with 2.5.0 with the Unfrozen bean error - BUT, it only >>>> happens when you persist an entity for the first time (not subsequent >>>> perists for update). >>>> >>>> Just wondering if you have any insight into what would cause this. I'm >>>> working around this by calling Request.find(EntityStableId) after the >>>> successful persist() call ONLY IF it was a new object being persisted (it >>>> is not necessary to do that for subsequent updates to the object). >>>> >>> >>> Could you post the payloads exchanged? (capture them with your browser, >>> Wireshark, or set the gwt.rpc.dumpPayload system property to true on your >>> server and it'll print them to System.out) >>> Preferably the smallest request that fails so it's easier to read ;-) >>> >> -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/ll73HJngfxwJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.