7. Cleaning the Karaf state Normally Karaf remembers the features and bundles you installed and started. To reset Karaf into a clean state, just delete the data directory when Karaf is not running. 2 installed karaf will run as user karaf, group karaf, listening to the usual default karaf ports, be started with systemd, with KARAF_ETC in /etc/karaf and KARAF_DATA in /var/lib/karaf/data. NOTE When/if bin\setenv.bat on Windows) is not used by the Apache Karaf Service Wrapper. To configure Apache Karaf started by the Service Wrapper, you have to tune the etc/karaf- wrapper.conf file. If you provided the name

system:shutdown Cleaning the Karaf state Normally Karaf remembers the features and bundles you installed and started. The reset Karaf into a clean state just delete the data directory when karaf is not running. SUMMARY (bin\setenv.bat on Windows) is not used by the Apache Karaf Service Wrapper. To configure Apache Karaf started by the Service Wrapper, you have to tune the etc/ karaf-wrapper.conf file. If you provided the name • wrapper.ntservice.starttype is Windows service specific and defines if the Windows service is started automatically with the service, or just on demand. It's set to AUTO_START by default, and could be

list of master nodes in the cluster # to perform discovery when new nodes (master or data) are started: # #discovery.zen.ping.unicast.hosts: ["host1", "host2:port"] # EC2 discovery allows to use AWS ---------------------------------- # # Pass an initial list of hosts to perform discovery when new node is started: # The default list of hosts is ["127.0.0.1", "[::1]"] # # discovery.zen.ping.unicast.hosts: ["host1" ----------------------------------- # # Block initial recovery after a full cluster restart until N nodes are started: # # gateway.recover_after_nodes: 3 # # For more information, see the documentation at: #

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can create a BundleCollector. This collector will react when a bundle state changes (installed, started, stopped, uninstalled). The purpose is to send a monitoring event in a collect topic. This monitoring