Home
Manuals
Hazelcast Viridian Hazelcast Platform Management Center Hazelcast Platform Kubernetes Operator Hazelcast Command-Line Client
Tutorials
API Reference
Java Go C# C++ Python Node.js
Resources
Online Training Integration Hub Use Cases Community Blog

This website uses cookies to give you the best experience. Learn more

Management Center 5.3
  • Select a different product or version:

  • Platform See all versionsSee fewer versions
    • 5.4-SNAPSHOT
    • 5.3
    • 5.2
    • 5.1
    • 5.0
  • Management Center See all versionsSee fewer versions
    • 5.3.1-SNAPSHOT
    • 5.3
    • 5.3-beta-1
    • 5.2
    • 5.1
    • 5.0
    • 4.2022.01
    • 4.2021.12
    • 4.2021.12-1
    • 4.2021.06
    • 4.2021.04
    • 4.2021.03
    • 4.2021.02
    • 4.2020.12
    • 4.2020.10
    • 4.2020.08
    • 4.0
    • 3.12
    • 3.11
    • 3.10
    • 3.9
    • 3.8
  • Viridian Cloud Managed Services
    • Hazelcast Viridian docs
  • Hazelcast CLC See all versionsSee fewer versions
    • 5.3.1-SNAPSHOT
    • 5.3.0
    • 5.2.1
  • Hazelcast Operator See all versionsSee fewer versions
    • latest-snapshot
    • 5.7
    • 5.6
    • 5.5
    • 5.4
    • 5.3
    • 5.2
    • 5.1
    • 5.0
  • IMDG See all versionsSee fewer versions
    • 4.2
    • 4.1
    • 4.0
    • 3.12
    • 3.11
    • 3.10
    • 3.9
    • 3.8
    • 3.7
    • 3.6
    • 3.5
    • 3.4
    • 3.3
    • 3.2
    • 3.1
    • 3.0
    • 2.6
    • 2.5
    • 2.4
    • 2.3
    • 2.2
    • 2.1
    • 2.0
  • Docs home
  • Get Started
    • Overview
    • Installing and Starting
    • Docker Compose Tutorial
    • User Interface Overview
      • Menu and Toolbar
      • Graphs
      • Tables
  • Deploy and Manage
    • Production Checklist
    • Configuration
      • Overview
      • System Properties and Environment Variables
      • Management Center Configuration Tool
      • Variable Replacers
    • Cluster Connections
      • Overview
      • Connecting to a Cluster with the hz-mc conf Tool
      • Connecting to a Cluster from the UI
    • License Management
      • Overview
      • Updating an Enterprise License for Management Center
    • Security
      • Overview
      • TLS
        • TLS/SSL
        • Serving Management Center over HTTPS
        • Tutorial
      • User Authentication
        • Security Providers
        • Dev Mode
        • Local Security Provider
        • Active Directory
        • LDAP
        • JAAS
        • SAML
        • OpenID Connect
        • Switching to a New Security Provider
      • Securing User Sessions
    • User Management
    • Historical Metrics
    • Phone Homes
  • Integrate
    • Integrations
    • Prometheus Monitoring
    • Clustered JMX
      • Get Started
      • Clustered JMX Objects and Attributes
    • Clustered REST
      • Get Started
      • Client Filtering API
      • Cluster Metrics API
      • Cluster Connections API
      • WAN Replication API
  • Tools
    • Overview
    • Executing SQL Queries
    • Executing Console Commands
    • Scripting
  • Cluster
    • Dashboard
    • Clients
    • Client Filtering
      • Deploying a Client Filter List from the UI
      • Deploying a Client Filter List with the REST API
    • Members
    • Administration
      • Overview
      • Cluster States
        • Overview
        • Changing the Cluster State
        • Shutting Down Members and Clusters
      • Viewing a Cluster License
      • Rolling Upgrade
      • Update Config
      • Persistence
        • Overview
        • Triggering a Force-Start
        • Triggering a Partial-Start
        • Triggering Hot Backups
    • WAN Replication
    • Config Healthcheck
  • Storage, Compute & Messaging
    • Overview
    • Maps
    • Replicated Maps
    • Caches
    • MultiMaps
    • Lists
    • Sets
    • Queues
    • Topics
    • Reliable Topics
    • Executors
    • Locks
    • PN Counters
    • Flake ID Generators
  • Streaming
    • Dashboard Page
    • Jobs
    • Snapshots
  • CP Subsystem
    • Dashboard
    • Atomic Longs
    • Semaphores
    • Atomic References
    • Countdown Latches
    • Fenced Locks
  • Troubleshoot
    • Hazelcast Clusters
    • Management Center
  • Upgrade
    • Upgrading to Management Center 5.2.x
  • Release Notes
    • 5.3.0
    • 5.2.1
    • 5.2.0
    • 5.1.4
    • 5.1.3
    • 5.1.2
    • 5.1.1
  • Management Center
  • CP Subsystem
  • Semaphores

Semaphores

5.3.1-SNAPSHOT 5.3 5.3-beta-1 5.2 5.1 5.0 4.2022.01 4.2021.12 4.2021.12-1 4.2021.06 4.2021.04

You can see a list of all the semaphores in your cluster by clicking on the Semaphores menu item in the left menu.

Semaphores View

A semaphore has two metrics;

  • Initialized: Whether the semaphore is initialized with a value.

  • Available: Number of remaining permits.

You can sort the table by clicking on the column headers.

Atomic Longs Atomic References

Report an issue
Edit this page


Terms of service Privacy Contact us