Simplifies concurrent programming. Structured concurrency treats groups of related tasks running in different threads as a single unit of work, thereby streamlining error handling and cancellation, improving reliability, and enhancing observability. Value: Simplifies development of concurrent code by promoting...
For writing simple concurrent algorithms, flowcharts are actually better than conventional toy programming languages because they make the atomic actions, and hence the control state, explicit. However, by the mid-70s, flowcharts were passé and structured programming was all the rage, so my paper...
[0.328s][info][gc] GC(3) Concurrent Cycle ... Chart showing a gradual increase in JVM heap usage over time. You can add time stamps to each entry with-XX:+PrintGCDateStampsand-XX:+PrintGCTimeStamps. You can also log the garbage collector’s output to a file by passing—Xlog:gc:...
zipkin - Distributed tracing system which gathers timing data needed to troubleshoot latency problems in microservice architectures. Native For working with platform-specific native libraries. Aparapi - Converts bytecode to OpenCL which allows execution on GPUs. JavaCPP - Provides efficient and easy ac...
Like JUnit, TestNG is also an open-source automation testing framework for Java Programming language This tool is heavily influenced by JUnit and NUnit with concurrent testing, annotation support TestNG supports parametrized and data-driven testing along with unit, functional and integration testing ...
The trouble with having to call a method to free any resources is that it makes it harder to write exception safe code. You cannot simply place a call to the object'sDisposemethod at the end of a block of code, as an exception may be thrown at any time and then you would have leak...
Executes a program encapsulated in a JAR file. Thejarfileargument is the name of a JAR file with a manifest that contains a line in the formMain-Class:classnamethat defines the class with thepublic static void main(String[] args)method that serves as your application's starting point. When...
Signs in to SQL Server with a dedicated administrator connection (DAC). This kind of connection is used to troubleshoot a server. This connection works only with server computers that support DAC. If DAC isn't available, sqlcmd generates an error message, and then exits. For more information...
Date/Time 21 transaction(s) with 390 command(s) were delivered. How to troubleshoot a Distribution Agent that switches to using only one sessionRun the SQL Server Profiler at the Subscriber to capture the Blocked process report event and the Exception event. These...
HTTP/S would’ve made this harder to implement, as the state would have had to be sent with each request. Control messages and heartbeats would’ve been pointless. In short, HTTP gave us very little and the connectionless nature caused as a lot of trouble. We got rid of both. We ...