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![9
JBoss EAP 6 Management : jboss-cli
● Transactional Interactive Client
● Connects to Standalone Instance or Domain Controller
● *nix based shell syntax, resources as files
● Contextual command and resource tab-completion
● High-level compound operations
● Persistent Changes
[standalone@localhost:9999 /] cd subsystem=datasources
[standalone@localhost:9999 subsystem=datasources] cd data-source=ExampleDS
[standalone@localhost:9999 data-source=ExampleDS] :flush-
flush-all-connection-in-pool flush-idle-connection-in-pool
[standalone@localhost:9999 data-source=ExampleDS] :flush-all-connection-in-pool
{"outcome" => "success"}
[standalone@localhost:9999 data-source=ExampleDS]](https://image.slidesharecdn.com/javaapplicationsopenhybridcloud-130709095353-phpapp01/75/Manage-Java-Applications-in-an-Open-Hybrid-Cloud-9-2048.jpg)
![11
JBoss EAP 6 Native API
● Native API Sample
ModelNode op = new ModelNode();
op.get("operation").set("readresourcedescription");
ModelNode address = op.get("address");
address.add("subsystem", "web");
address.add("connector", "http");
op.get("recursive").set(true);
op.get("operations").set(true);
● CLI Equivalent
[localhost:9999 /] /subsystem=web/connector=http:readresource
description(recursive=true,operations=true)](https://image.slidesharecdn.com/javaapplicationsopenhybridcloud-130709095353-phpapp01/75/Manage-Java-Applications-in-an-Open-Hybrid-Cloud-11-2048.jpg)
Uploaded byIsaac Christoffersen
Manage Java Applications in an Open Hybrid Cloud
The document discusses managing Java applications in an open hybrid cloud environment, emphasizing the importance of cloud-ready architecture characterized by automation, flexible management, and resource efficiency. Key features of JBoss EAP 6 include multiple management options, enhanced monitoring capabilities through JBoss Operations Network, and a focus on open standards for interoperability between different cloud environments. It illustrates the core architecture, management tools, and deployment strategies, highlighting the role of JBoss EAP in both private and public cloud configurations.
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Manage Java Applications in an Open Hybrid Cloud
- 1. 1 Manage Java Applicationsin an Open Hybrid Cloud John Doyle Senior Product Manager 18 June 2013
- 2.
- 3. 3 What is acloud-ready architecture ● High degree of Automation ● Flexible Management ● Frugal Use of Resources ● Open Platform PHYSICAL VIRTUAL PRIVATE PUBLIC JBOSS ENTERPRISE MIDDLEWARE
- 4.
- 5. 5 JBoss EAP 6Standalone Architecture ● Preserved simplicity from earlier JBoss EAP versions ● Server Instance is the Unit of Automation ● Enhanced by EAP 6 Management APIs
- 6. 6 JBoss EAP 6Distributed Domain Architecture ● Domain ● DomainController ● HostManager ● ServerGroup ● Cluster
- 7.
- 8. 8 Management Options ● JBossEAP Command Line Interface (CLI) ● Graphical Console ● Native Java Interface ● JBoss Operations Network (JON) ● HTTP/REST Interface ● Direct XML Editing
- 9. 9 JBoss EAP 6Management : jboss-cli ● Transactional Interactive Client ● Connects to Standalone Instance or Domain Controller ● *nix based shell syntax, resources as files ● Contextual command and resource tab-completion ● High-level compound operations ● Persistent Changes [standalone@localhost:9999 /] cd subsystem=datasources [standalone@localhost:9999 subsystem=datasources] cd data-source=ExampleDS [standalone@localhost:9999 data-source=ExampleDS] :flush- flush-all-connection-in-pool flush-idle-connection-in-pool [standalone@localhost:9999 data-source=ExampleDS] :flush-all-connection-in-pool {"outcome" => "success"} [standalone@localhost:9999 data-source=ExampleDS]
- 10. 10 JBoss EAP 6Web Console ● Simple ● Fast ● Lightweight ● Avoids XML Editing ● Single Instance and Domains ● Mostly Configuration ● Basic monitoring ● Not a JBoss ON replacement
- 11. 11 JBoss EAP 6Native API ● Native API Sample ModelNode op = new ModelNode(); op.get("operation").set("readresourcedescription"); ModelNode address = op.get("address"); address.add("subsystem", "web"); address.add("connector", "http"); op.get("recursive").set(true); op.get("operations").set(true); ● CLI Equivalent [localhost:9999 /] /subsystem=web/connector=http:readresource description(recursive=true,operations=true)
- 12. 12 JBoss Operations Network– Advanced Manageability ● Central Management and Monitoring ● Multiple Products / Versions ● Configuration Management ● Responsive Provisioning / Deployment ● Performance and Availability Management ● Custom Dashboards
- 13. 13 Frugal Use ofResources
- 14.
- 15. 15 Traditional Application ServerClassloading
- 16. 16 Module Class Loading <modulename=”com.bananodyne”> <main-class name=”com.bananodyne.Main”/> <resources> <resource-root path=”mymain.jar”/> </resources> <dependencies> <module name=”org.slf4j”/> <module name=”javax.api”/> <module name=”org.junit”/> </dependencies> </module> <module name=”com.bananodyne”> <main-class name=”com.bananodyne.Main”/> <resources> <resource-root path=”mymain.jar”/> </resources> <dependencies> <module name=”org.slf4j”/> <module name=”javax.api”/> <module name=”org.junit”/> </dependencies> </module> Peer-to-peer delegation Cyclical Graph Similar to IDE “projects” or “modules” JDK split into modules NOT TRANSITIVE
- 17. 17 Performance – Boot-time/ Footprint Cold Boot Time Cold Boot Memory
- 18.
- 19. 19 Open Platform ● OpenStandards are essential for the success of the Open Hybrid Cloud. ● Open Standards form the links between the Datacenter, Private Cloud, and Public Cloud. ● Open Standards are the DNA of Red Hat and JBoss. ● Adopt Open Standards whenever possible. ● Create new technology and drive to standards when possible. ● SEAM -> CDI ● Hibernate -> JPA
- 20. 20 EAP in theCloud
- 21. 21 JBoss EAP inRed Hat OpenShift
- 22. 22 JBoss EAP inRed Hat Cloud Forms
- 23. 23 JBoss EAP withRed Hat Cloud Access
- 24. 24 JBoss : EAP6 Distributed Domain Architecture ● Domain can span environments. ● Secure management connections with SSL or TLS ● JON can also manage and monitor hosts on EC2 EC2 OnPremise
- 25. ● JBoss EAPproduct information: http://www.redhat.com/products/jbossenterprise middleware/application-platform/ ● JBoss Operations Network product information: http://www.redhat.com/products/jbossenterprise middleware/operations-network/ ● Follow Red Hat JBoss Middleware on Facebook: facebook.com/jboss ● Follow Red Hat JBoss Middleware on Twitter: @jboss