I've been trying to work through an issue that developed while attempting to upgrade our testing environment from 12.04 to 14.04 ubuntu on aws. Prior to this, the Package repository version of solr was 1.4.1 which matched our 1.4.1 solrj client integrated with our application.
Changing the base AMI to the 14.04 latest and running our default deploy caused solr 3.6.2 server to be installed. It appears it was accepting our configs without issue, however when our client tried to connect we received different errors:
The first was an unknown custom field, which we traced back to our deployment scripts not moving our schema.xml and solrconfig.xml to /etc/solr/conf/ but keeping it in the base directory.
We corrected this issue, and then ran into the following:
'exception: Invalid version or the data in not in 'javabin' format'
This was generated by a wrapper ontop of solrj, but I'll be honest and say I know nothing regarding Solr and that this may be on our end. I've asked our dev team to look at 2 options:
1) enabling: 'server.setParser(new XMLResponseParser());'
Which is the recommendation on the backwards compatibility for an older client.
2) updating our client in the application to 3.6.2
-I know less about the requirements on this.
My fall back is to revert to 1.4.1, but it appears it hasn't been touched since 2011, which makes me hesitant.
Any thoughts / suggestions would be appreciated!
Thanks!
I think the best option is to maintain the same version of Solr and Solrj.
I used for a lot of time Solr 1.4.1 and, while as you said, the most part of it works with newer versions without any problem, actually a lot of things have been changed since 1.4.*
I did your same porting last year, (from 1.4.1 to 3.6.1) and I can confirm you that the 2nd way is the right one: all changes you must do in your client code are just "formal" and very very quick.
Any workaround you could do for being able to communicate with a different version (between Solrj and Solr) is just, as the word says, a "workaround" and it could lead to unexpected (hidden) side-effects later.
Related
I moved to Bolt 4 (from Bolt 3.7) and would like to implement front-end user to give them access to private contents of the website. Previously, I used the extension BoltAuth/Auth, which worked like a charm.
Now in Bolt 4, there is no easy way like in Bolt 3.x to install an extension from the back-end page. I found out I could use composer to do so, but I run in the following problem:
> composer require "boltauth/auth:3.0.1"
[InvalidArgumentException]
Could not find a matching version of package boltauth/auth. Check the package
spelling, your version constraint and that the package is available in a stability
which matches your minimum-stability (stable).
Either I do something wrong, or the extension is not compatible with Bolt 4.1.
Could someone tell me if there is a way to make this extension work? Or alternatives for front-end user management?
EDIT: I'm now using the bolt/users extension as it can be used to add a ROLE_MEMBERS and let users login for the frontend.
Yes, unfortunately the architecture for plugins (mainly driven by the move from Silex to Symfony) changed completely between 3.x and 4.x and it's not really feasible to release new 4.x compatible versions.
So for now there won't likely be updates to BoltAuth. It may be worth joining the Slack community and seeing if any other developers are working on 4.x compatible solutions to the client login scenarios.
Does anyone have a guide on setting up AHBot in an AzerothCore 3.3.5 server? I can find no mention of ahbot in the world.conf and no DB tables like auctionhousebot in the database or any references. It is included in TrinityCore so all the google references that I find point me back there.
Our server is just two of us and it would be nice to have some items on the auction house. At the moment, if you need a silver bar you have to go out in the world and find it. That was exciting the first couple of times... but gets old.
I followed the guide to install off github: https://www.azerothcore.org/wiki/Installation and am using the latest release under Ubuntu linux.
Thank you for any help. You are my last hope...
AHBot is not currently an 'official' supported module of AzerothCore (which would be why you aren't finding any settings in the worldserver or anywhere else regarding it).
There is a module in development that isn't currently part of the AC list, but I've gotten it working on my personal server: https://github.com/AyaseCore/mod-ahbot Note that this is a bit different than a normal module as there is also a git patch that needs to be applied manually.
Theres a module in azerothCore repository you have to apply patch manually but it wont compile on Win x64 and unix x64 comes up with an error about 9 arguments, but seems to compile for some
Im use a Elasticsearch 5.1.2 (docker installation) and integrated with a project generated with jHipster 4.0.2.
After configure Elasticsearch, Elastic show the message:
java.lang.IllegalStateException: Received message from unsupported version: [2.0.0] minimal compatible version is: [5.1.2]
sn_elasticsearch |
Its posible to upgrade the client version of Spring Data Elastic integration in jHipster project? Someone knows how to?
[]s
spring-data-elasticsearch does not support version 5 yet. It is a work in progress by a team of volunteers (not driven by the Spring Data team).
According to the latest post on GitHub where you can track the issue:
Given that we will look into upgrading elasticsearch to latest version and as #olivergierke suggested it will be released with Kay if we will be able to merge changes before RC1 which is in mid March [2017].
This pull request still require major week or two of a work, its not straight forward merge. We are independent resource(s) willing to contribute on this project wherever we can, anyone who is willing to do the same is more than welcome to contribute.
We will keep posting update from our side about upgrade on the same thread.
I need to upgrade my solr search from 4.7 version to 5.3.1 .
I am working on a linux platform.
Can you please provide me the steps that i need to follow .
Thank you!
I do not think that there is a definitive step by step guide for the upgrade that you are looking for.
I have a 4.3.x SOLR running in a production environment and I am contemplating the leap to upgrade to 5.x. However its clear that a lot has changed and that my upgrade is not going to be straight forward.
Also other priorities in my project have kept me from doing the upgrade.
So rest of the discussion is more a thought process than actual upgrade experience.
Last I researched I found the below links useful
https://support.lucidworks.com/hc/en-us/articles/203776523-How-to-upgrade-between-major-Solr-Versions
https://cwiki.apache.org/confluence/display/solr/Major+Changes+from+Solr+4+to+Solr+5
From the Major changes link you will notice that a lot has changed ..
Most notably there are changes to the index format, SolrJ removal of deprecated API and that the deployment is now as a standalone server instead of a war file.
So I would suggest that you ask yourself the following questions ...
Is it possible to recreate the index from scratch ? How much time does it take to create your complete index ? If your index can be recreated quickly then , I would suggest that you do that using 5.x engine on a separate machine, while your production environment is served by your existing server. Then plan a complete upgrade from 4.x to 5.x by simply pointing your Production instance to the new SOLR engine. This approach will give you a clean slate to start with and a brand new index (but with existing data).
If you have a very large index (e.g. it takes several days to recreate it from scratch), then you may want to perform an upgrade of the live index. In that case I suggest that you consider the following.
The SOLR upgrade guide mentions 4.10 as a version that is 4.x (so I assume its is easy to upgrade from any 4.x to 4.10) and has some features built in to help with the move to 5.x. So first upgrade to 4.10 ensure that your index continues to work properly. Then use the guides mentioned above to upgrade to 5.x
I have a XPage application where I use JavaMail in one of my managed beans. Currently I have added the jar-file C:\Programme\IBM\Notes\framework\shared\eclipse\plugins\com.ibm.designer.lib.javamail_9.0.0.20130301-1431\lib\mail.jarto the build-path of the manged bean. This works well. But now I want to use a newer version of JavaMail as the Domino server uses version 1.3 but I need version 1.4.x.
I have downloaded the new JavaMail jar-files from Oracle. In Domino Designer (version 9) I add this jar-file to the new design element "Code / Jars" and remove the old jar-files from the build path.
My managed bean is still compiling and running as desired, but if I check the version the bean is using it reports still version 1.3. To check the version number I use the debug property of JavaMail and it's reporting version 1.3 to the domino server console.
Is there a way to tell the domino server to use the jar-files in the application (i.e. the nsf) and not his own? Is there another approach to update the JavaMail version?
The reason I want to use a newer version of JavaMail is as follows: I want to read mails from an imap server with ssl. To avoid the problem of importing ssl-certificates I simply want to trust all hosts. This can be be done via MailSSLSocketFactory, but this is only available since version 1.4.2. Therefore I want to use a newer version of JavaMail.
Another reason I want to use a newer version is as follows: the method "getSortedMessages" of "IMAPFolder" is only available since version 1.4.4. (and so are some other features of JavaMail).
This may be a little too late for you... I think the right approach may be to include the jar file as an OSGi plugin.
I have spent some time to figure out how to do that - and recently succeeded :-) I have described the steps to perform to make this work in two articles. The first is about wrapping a JAR into a plug-in: http://www.dalsgaard-data.eu/blog/wrap-an-existing-jar-file-into-a-plug-in/ - the second is about deployment (and there is a link in the first one).
/John
You can solve the problem by creating an OSGi plug-in that supersedes the one that sports the JavaMail library: com.ibm.designer.lib.javamail.
In order to do that do the following:
Create an OSGi plugin whose id is com.ibm.designer.lib.javamail (Dalsgaard's tutorial on how to do it)
Set its version to a higher number than the one the Domino server is shipped with (to know the version type tell http osgi ss com.ibm.designer.lib.javamail). As of now using 9.0.1.qualifier should be fine
Deploy the plugin either through an update site or by directly copying it under the domino\workspace\applications\eclipse\plugins folder.
Restart the HTTP service. The higher version - the one you created - will now be used
I've got the same problem here, but found a solution. Be warned, this is not the best answer but it will work. Simply download the latest javamail jar here and rename the jar file to 'mail.jar'. Just replace the current file in IBM\Notes\framework\shared\eclipse\plugins\com.ibm.designer.lib.javamail_9.0.0.20130301-1431\lib\mail.jar with this file. Quit the http task and restart it. The code will now work with the latest version.