I am new to the Oracle ADF Mobile Application Development. I am trying to access the web service in my application.The web service is perfect as I had use it in my another Core Android application.
But when trying to use the same web service in Oracle ADF Mobile it gives me the following error:
SSL handshake failure
Here, I had also attached the screenshot of the emulator.
I don't get what is the issue.
Please help.Thanks in advance...:)
See if this helps:
http://docs.oracle.com/cd/E35521_01/doc.111230/e24475/security.htm#autoId18
Its from the documentation
Frank
Related
I published a simple .NET 6.0 web app with user authentication on my IIS 10.0 web server hosted on Azure.
The application read and write data from a SQL Server 2017 database hosted on another machine on the same virtual network of the web server.
Everything works fine but after a while, even though nobody is using the app, it stop working and send Http Error 503 Service Unavailable and I have to restart it every time from the application pool.
I enabled tracing on the event log, but I don't receive any message explaining this.
These are the application settings:
IIS application settings
I tried to follow these advices but none of them worked:
IIS HTTP Error 503. The service is unavailable
503 “Service Unavailable” error for all apps after installing .NET Core 2.2 Runtime & Hosting Bundle for Windows
.Net core Service Unavailable after Publish to IIS
On the same web server I have other applications but this problem appears only on this one. None of the other apps is using .NET 6, most use .NET Framework 4.7/4.8 and another couple .NET Core 3.1.
I also tried to publish the application on Azure WebApp service and it has the same problem.
1. If you're deploying on IIS, we can install DebugDiag Tools and then use the DebugDiag collection to crawl the dump logs.
2. If you are using the azure app service, it is recommended to get dump in the azure portal.
My Suggestion
Enable Failed Request Tracing, and find which request will cause the Http 503.
Maybe this 503 is not a problem with the code, and it is possible to find some useful information in the log.
Check the EventViewer, try to find the useful info about the application.
Download the DebugDiag Tools, use debugdiag collection to collect the dump file when the issue occured, and use the debugdiag analysis to analyze the dump file and check the stacktrace.
My suggestion can't tell you the root cause directly, but it will help you to find it. You are also welcome to update the useful stacktrace information in the future, and there will be more people to help you.
I'm currently having the issue but using MySQL on a remote server.
Azure WebApp, Azure VM (IIS 10) and AWS EC2.
Http Error 503 Service Unavailable when the database connection timesout or fails to connect and the AppPool failed to restart.
No crashes when debugging in VS via console app.
I changed the hosting model to out-of-process and this solved the issue.
<aspNetCore processPath="%LAUNCHER_PATH%" arguments="%LAUNCHER_ARGS%" stdoutLogEnabled="true" stdoutLogFile=".\logs\stdout" hostingModel="outofprocess">
Recently I've created an account on oracle cloud and created a autonomous database processing, i have a simple .NET Core API, she connect on my cloud database using EF Core and returns select result in JSON format, on localhost works normally, my application was connect to database and returns my expected result.
When i publish the application on azure web app free plan, the application doesn't connect to my autonomous database, i think because i'm trying using a free plan, someone just tried do something? (Oracle Cloud + Azure Web APP)
It is possible that you are hitting the Azure Web App's sandbox restrictions. Some tips to troubleshoot:
Take a look at the documentation on this topic and see if it applies to your web app, https://github.com/projectkudu/kudu/wiki/Azure-Web-App-sandbox
Check if you can find the any errors via App Service Diagnostics, https://azure.github.io/AppService/2018/09/24/Announcing-the-New-App-Service-Diagnostics-Experience.html
I am trying to do a testcase dealing with webservice REST in hosted Ape 5.0 Environment (apex.oracle.com).
There is a preinstalled Web Service in the Workspace "oracle.example.hr".
I have managed to call that Service from my Browsers URL.
But when i create a Web Service Reference to use that Service for an APEX Page, I receive the Errors:
ORA-29273: HTTP request failed
ORA-29024: Certificate validation failure
I am using the Oracle hosted Environment apex.oracle.com; thus I cannot apply ACLs etc.
Any suggestions?
Kind Regards,
Andreas Resch
Are you using https?
It seems that you are using a client that checks if the certificates are valid.
You can either solve the problem on the server (that is not configured with the correct certificate or configure the client to ignore this problem).
I am trying to make 2 applications which uses Google Cloud Messaging.
My goal is to make a one application Android IBM Worklight which can receive Push notifications (CLIENT-SIDE) and another application a Tomcat Server Java Servlet (SERVER-SIDE).
However, I have absolutely no experience in using Google Cloud Messaging and it is my first time using Android IBM Worklight as client-side.
So I was hoping someone could point me in the right direction that I so could have 1st application using tomcat server sending the Push notifications (SERVER-SIDE) and another application using IBM Worklight as (CLIENT-SIDE) to receive the push notification.
I have been finding tutorials regarding this but I am stuck at implementation.
This tutorial link gave me an idea on how to do server side since i am using tomcat server. However the client-side is code is not what I am looking for since I am using IBM Worklight inside.
Another tutorial link show me how the push notification works at IBM Worklight for both client and server side. However, as mention earlier my server side is Tomcat server at Eclipse thus I think that I can't using this tutorial for server side.
As for client side, I think can use this tutorial since it is IBM Worklight however it is not using Google Cloud Messaging.
I would appreciate someone help me..Thanks :)
The second tutorial has the information you need. If you have your Worklight server set up on Tomcat, just follow the tutorial and deploy the push adapter to that server.
I would like to use JDeveloper to connect to a jUDDIv3 registry running on JBoss SOA.
I tried:
File > New
Business Tier > Web Services > UDDI Registry Connection
Inquiry Endpoint URL: http://127.0.0.1:8080/juddiv3/services/inquiry
Perspective: Business View
Test Connection
The status box contained the following:
Testing connection with no proxy...
Contacting http://127.0.0.1:8080/juddiv3/services/inquiry
The inquiry endpoint could not be contacted. Test Failed.
Unmarshalling Error: unexpected element (uri:"urn:uddi-org:api_v2", local:"name"). Expected elements are <{urn:uddi-org:api_v3}name>,<{urn:uddi-org:api_v3}authInfo>,<{urn:uddi-org:api_v3}discoveryURLs>,<{urn:uddi-org:api_v3}categoryBag>,<{urn:uddi-org:api_v3}findQualifiers>,<{urn:uddi-org:api_v3}find_relatedBusinesses>,<{urn:uddi-org:api_v3}tModelBag>,<{urn:uddi-org:api_v3}identifierBag>
The server log shows the same unmarshalling error. It appears as though JDeveloper is trying to use the v2 api when the registry is expecting v3 calls.
The JDeveloper docs don't seem to have anything on switching the apis, nor have I found anything useful on the internet (so far).
Any ideas on how I can fix this problem?
Thanks,
Griff
jUDDI 3.2, which will be released shortly, has endpoints for UDDIv2. This should help with the interop issues with IDE tools such as Eclipses Web Tools Explorer and JDeveloper. The code is in the trunk, so if you don't want to wait, check out the code from svn and build it using maven.
Edit: it's out now. give it a shot!
We can't. JDeveloper 11g only supports UDDI v2. Apache jUDDIv3 implements only UDDI v3, and does not provide implementations for v2 or v1.
Apache jUDDI v2 implements the UDDI v2 spec, and Apache jUDDI v3 implements the v3 spec.
I don't recommend using Apache jUDDI v2.
References:
http://mail-archives.apache.org/mod_mbox/juddi-user/201101.mbox/%3C4D2C6691.1050208#gmail.com%3E
Oracle Fusion Middleware Concepts Guide for Oracle Infrastructure Web Services 11g Release 1 (11.1.1)
Introducing Oracle Infrastructure Web Services
http://docs.oracle.com/cd/E14571_01/web.1111/e15184/intro.htm