I’ve built simple client-server model using sockets. The server receives 1 type of request: 2 numbers from client, sums them, waits for 5 seconds and sends the response back to the client. I’m trying to send 20 asynchronous request from the client without waiting for response. The client should su…
Tag: client
Apache HttpClient: first call very slow, following calls very fast
I am using Apache HttpClient 4.5.13 since some years and I have no problems until today. In a Springboot app when it call a specific server, the first call (or the first call after some inactivity) required about 8 seconds (!!!) then all the following calls (to the same server) are very fast (less than a seco…
Java Implementing a Client Server Model (Using TCP) and sending a IP address from server and Printing it out on Client
Server code: Client code: Error: Server side: Exception in thread “main” java.lang.NumberFormatException: For input string: “ip” at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67) at java.base/java.lang.Integer.parseInt(Integer.java:660) at java.…
GCP API Client Libraries Java Examples – com.google.api.services.deploymentmanager.DeploymentManager
I am looking to automate the provisioning of google cloud resources using Deployment Manager. Only I want to use the JAVA API library instead of gcloud. Specifically need to provision the following components using DeploymentManager. Cloud SQL – MSSQL Cloud Run Service VPC Network with the Connector to …
Java TCP Client/Server
I have a problem which I do not know how to proceed further in Java TCP socket issue. So far as what we can get from the Internet, it’s not hard to get quite a number of working solution for TCP server & client communication in Java. However, most of the example will have their server listen to a po…