. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4.2. Configuration of Wicket applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . During these years it has proved to be a solid and valuable solution for building enterprise web applications. Wicket core developers have done a wonderful job with this framework and they continue to improve should feel confident with the topics exposed in this document before starting to code your real applications! For those who need further documentation on Wicket, there are many good books available for

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.2. Configuration of Wicket applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . During these years it has proved to be a solid and valuable solution for building enterprise web applications. Wicket core developers have done a wonderful job with this framework and they continue to improve should feel confident with the topics exposed in this document before starting to code your real applications! For those who need further documentation on Wicket, there are many good books available for

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.2. Configuration of Wicket applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . During these years it has proved to be a solid and valuable solution for building enterprise web applications. Wicket core developers have done a wonderful job with this framework and they continue to improve should feel confident with the topics exposed in this document before starting to code your real applications! For those who need further documentation on Wicket, there are many good books available for

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.2. Configuration of Wicket applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . During these years it has proved to be a solid and valuable solution for building enterprise web applications. Wicket core developers have done a wonderful job with this framework and they continue to improve should feel confident with the topics exposed in this document before starting to code your real applications! For those who need further documentation on Wicket, there are many good books available for

network bandwidth not the latency. This typically allows you to create much higher performance applications. Messaging systems decouple the senders of messages from the consumers of messages. The senders transitory and doesn't need to survive a restart. Messaging APIs and protocols How do client applications interact with messaging systems in order to send and consume messages? Messaging Concepts 23 illustrating this relationship is shown in figure 3.1 below: Architecture 27 Figure 3.1 shows two user applications interacting with an Apache ActiveMQ Artemis server. User Application 1 is using the JMS API,

network bandwidth not the latency. This typically allows you to create much higher performance applications. Messaging systems decouple the senders of messages from the consumers of messages. The senders transitory and doesn't need to survive a restart. Messaging APIs and protocols How do client applications interact with messaging systems in order to send and consume messages? Messaging Concepts 24 illustrating this relationship is shown in figure 3.1 below: Architecture 28 Figure 3.1 shows two user applications interacting with an Apache ActiveMQ Artemis server. User Application 1 is using the JMS API,

distribution now uses Log4J 2 as its logging implementation. Upgrading from older versions Client applications wanting logging will now need to supply an appropriate SLF4J- supporting logging implementation network bandwidth not the latency. This typically allows you to create much higher performance applications. Messaging systems decouple the senders of messages from the consumers of messages. The senders transitory and doesn't need to survive a restart. Messaging APIs and protocols How do client applications interact with messaging systems in order to send and consume messages? Messaging Concepts 33

distribution now uses Log4J 2 as its logging implementation. Upgrading from older versions Client applications wanting logging will now need to supply an appropriate SLF4J- supporting logging implementation network bandwidth not the latency. This typically allows you to create much higher performance applications. Messaging systems decouple the senders of messages from the consumers of messages. The senders transitory and doesn't need to survive a restart. Messaging APIs and protocols How do client applications interact with messaging systems in order to send and consume messages? Messaging Concepts 32

network bandwidth not the latency. This typically allows you to create much higher performance applications. Messaging systems decouple the senders of messages from the consumers of messages. The senders transitory and doesn't need to survive a restart. Messaging APIs and protocols How do client applications interact with messaging systems in order to send and consume messages? Messaging Concepts 27 schematic illustrating this relationship is shown in figure 3.1 below: Figure 3.1 shows two user applications interacting with an Apache ActiveMQ Artemis server. User Application 1 is using the JMS API,

distribution now uses Log4J 2 as its logging implementation. Upgrading from older versions Client applications wanting logging will now need to supply an appropriate SLF4J- supporting logging implementation network bandwidth not the latency. This typically allows you to create much higher performance applications. Messaging systems decouple the senders of messages from the consumers of messages. The senders transitory and doesn't need to survive a restart. Messaging APIs and protocols How do client applications interact with messaging systems in order to send and consume messages? Messaging Concepts 33