Verwalten von Apache Tomcat und Java EE Schulung

Haupt-Reiter

Course CodeKurs Code

atomjeeadm

Duration Dauer

21 Stunden (usually 3 days including breaks)

Requirements Voraussetzungen

Keine

Overview Übersicht

Teaches attendees the fundamentals of administering Apache Tomcat and other Java EE environments.

 

The course is a mixture of lectures and hands-on exercises. Delegates learn by doing, with immediate opportunities to apply the material they learn to real-world problems.

Course OutlineSchulungsübersicht

Introduction to the Java Platform

  • The JVM, JRE, and JDK
  • Java SE versus EE
  • Apache Tomcat as a lightweight servlet/JSP container, and how this differs from full-blown Java EE application servers such as WebLogic, WebSphere, JBoss, and GlassFish

Architecture of Applications installed to Tomcat

  • Understanding classes versus JARs
  • Servlets
  • JSPs
  • JavaBeans
  • JNDI and datasources
  • Resources that your applications may call on other servers (web services, EJBs, etc.)

Installing Tomcat

  • Installing the Java Runtime Environment (JRE)
  • Tweaking the JRE for performance
  • Performing the actual Tomcat installation

Examining the Tomcat installation directories

  • bin
  • conf
  • common (Tomcat 5.5 and earlier)
  • lib (Tomcat 6 and later)
  • logs
  • server (Tomcat 5.5 and earlier)
  • shared (Tomcat 5.5 and earlier)
  • temp
  • webapps
  • work

Configuring Tomcat

  • server.xml (detailed walkthrough)
  • web.xml
  • context.xml

Deploying Java EE Applications

  • Packaging JARs for deployment to Tomcat
  • Packaging WARs for deployment to Tomcat
  • Application server-neutral configuration versus application server-specific configuration
  • Overview of EARs and other archive types not supported by Tomcat, but supported by other Java EE application servers
  • Versioning Java EE applications
  • Managing the deployment of updated applications

Tomcat Valves

  • AccessLog and FastCommonAccessLog
  • RequestFilterValve
  • SingleSignOnValve (by request)
  • RequestDumperValve (by request)

Memory management and JMX monitoring

  • Understanding Java garbage collection
  • Using JAVA_OPTS, JMX and JConsole to monitor and tune Tomcat memory usage
  • Sizing Tomcat's JVM memory heap
  • Using JMX and JConsole to configure Tomcat via Tomcat's MBeans
  • Updating Tomcat's configuration via JMX "on the fly" without restarting Tomcat
  • Load testing with JMeter
  • Using VisualVM (new monitoring tool built into JDK 6) and PSI Probe
  • Controlling JMX MBeans via Ant

Logging and Troubleshooting

  • JULI logging
  • log4j logging
  • Understanding exceptions and thread dumps
  • Troubleshooting errors that occur in Tomcat
  • Troubleshooting errors generated by your deployed applications
  • Troubleshooting strategies applicable to application servers other than tomcat

Connecting databases with Tomcat applications

  • Classic JDBC approach
  • Better approach: JNDI resources
  • Setting up and monitoring database connection pools

Security

  • File system security
  • Java security manager
  • Realms, authentication, and authorization
  • SSL

Java VM and Tomcat Performance tuning strategies

  • Additional JVM tuning tips
  • Enabling parallel garbage collection
  • Building native connectors
  • Disabling/removing unneeded applications
  • Tuning incoming connections and database connection pools
  • Turning off Jasper development mode
  • Precompiling JSPs
  • Preloading servlets
  • Application-specific tuning suggestions
  • Tuning levers available in other application servers

The World Beyond Tomcat: Understanding Java EE Applications

  • Explanation of the Java EE APIs not supported by Tomcat: EJB, JMS, and many others
  • 3rd party application frameworks overview (what they are and what administrators should know): Spring, Struts 1/Struts 2, JSF (including a discussion of ICEfaces, RichFaces, etc.)
  • Data tier frameworks and what administrators should know (Hibernate, JPA, etc.)
  • Features offered by WebLogic, WebSphere, and JBoss that are not found in Tomcat

Tomcat 7 New Features [optional]

  • Memory leak prevention and detection
  • Servlet 3.0, JSP 2.2, and EL 2.2 support (and the practical implications of this for Tomcat admins)
  • Cross-site request forgery prevention (and how to configure)
  • How Tomcat 7's new session management features prevent session fixation attacks
  • Alias support (which allow static content to be stored outside the WAR file)

Running Tomcat behind Apache httpd or IIS [this section would be taught using your web server and connector module of choice]

  • Why run Tomcat behind Apache httpd or IIS?
  • Installing mod_jk (Apache or Tomcat) or mod_proxy_ajp and mod_proxy_balancer (Apache 2.2 or later only)
  • Proxying traffic to Tomcat via AJP
  • Monitoring the status of your web server's connection to Tomcat
  • Load balancing Tomcat via mod_jk or mod_proxy_balancer

Tomcat Clustering

  • Configuring mod_jk (in Apache or IIS) or mod_proxy_balancer (Apache 2.2 or later only) as a load balancer
  • Hardware load balancing as an alternative to software load balancing
  • Sticky sessions
  • Configuring a shared session back-end
  • FileStore/JDBCStore (older approach, generally not recommended)
  • Using the <Cluster> tag
  • Configuring the application to be distributable
  • Setting up and testing failover

TestimonialsErfahrungsberichte

Lots of information.

Matthew Wise - Matthew Wise

Lots of information.

Matthew Wise

Numerous topics / covered spectrum

Edward Fennen - Lippert Components

Trainer knowledge about the matter. Exercises done along the training.Trainer was absolutely friendly and approachable.

Jorge Peinado Prado - European Central Bank

The trainers deep understanding of the subject matter

Andrew Gorham - European Central Bank

Materials, labs and extensive knowledge shown by the trainer

Richard Hennessy - Dassault Systemes Ltd

I liked it was intresting with lot of hot subject, absolutly can understand better the product

Annamaria Vilner - NNIT Czech Republic s. r. o.

The training was very relevant to our work. and provided us with detailed overview and hands-on experience with Apache Tomcat technology.

Anton HIkov - NNIT Czech Republic s. r. o.

the content of the course is good. It covers most of the important topics which we use in our day to day activities.

Prem Nandivada - NNIT Czech Republic s. r. o.

Bookings, Prices and EnquiriesBuchungen, Preise und Anfragen

Privater Klassenraum
 
Privater Klassenraum
Die Teilnehmer sind aus einem Unternehmen. Externe Teilnehmer sind nicht erlaubt. Der Kurs ist speziell auf eine Gruppe zugeschnitten, Die Themen werden genau auf die Bedürfnisse der Teilnehmer abgestimmt.
Privater Fernkurs
Von 2780EUR
Privater Fernkurs
Der Anleiter und die Teilnehmer befinden sich an unterschiedlichen Orten und kommunizieren über das Internet miteinander. More Information

Je mehr Teilnehmer, desto höher die Ersparnis pro Teilnehmer. Die Tabelle reflektiert den Preis pro Teilnehmer und dient zur Veranschaulichung. Die tatsächlichen Preise können jedoch abweichen.

Number of Delegates Privater Fernkurs
1 2780EUR
2 1740EUR
3 1393EUR
4 1220EUR
Öffentlicher Klassenraum
Von 2980EUR
(55)
Öffentlicher Klassenraum
Teilnehmer aus verschiedenen Organisationen. Die Themen können hier nicht angepasst werden.

Je mehr Teilnehmer, desto höher die Ersparnis pro Teilnehmer. Die Tabelle reflektiert den Preis pro Teilnehmer und dient zur Veranschaulichung. Die tatsächlichen Preise können jedoch abweichen.

Number of Delegates Öffentlicher Klassenraum
1 2980EUR
2 1865EUR
3 1493EUR
4 1308EUR
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Kommende Kurse

OrtSchulungsdatumKurspreis (Fernkurs / Schulungsraum)
KölnMo, 2017-11-06 09:302780EUR / 3430EUR
HannoverMi, 2017-11-08 09:302780EUR / 3430EUR
PotsdamMi, 2017-11-15 09:302780EUR / 3430EUR
Frankfurt am MainMi, 2017-11-15 09:302780EUR / 3430EUR
LeipzigMo, 2017-11-20 09:302780EUR / 3430EUR

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