Crazy Design Ideas

Apache Ignite throws multicast exception in local machine when multicast is on and internet is connect. The following is an example of multicast IP discovery  <!-- Explicitly configure TCP discovery SPI to provide list of initial nodes. -->         <property name="discoverySpi">             <bean class="org.apache.ignite.spi.discovery.tcp.TcpDiscoverySpi">                 <property name="ipFinder">                      <bean class="org.apache.ignite.spi.discovery.tcp.ipfinder. multicast . TcpDiscoveryMulticastIpFinder ">                         <property name="addresses">                             <list>               ...

NSSM logstash service can cause a fatal CPU hungry outage in your clients unless you override the AppExit default value. By default it comes as default 'Restart' To change it to ' Stop service ' you need to run the following command nssm set logstash AppExit Default Exit It will change the service definition as follow Other v alid exit actions are: Restart Ignore Exit Suicide  

Some applications store XML files in src/main/resources folder and want to access it from a java class, using the following syntax   InputStream ioStream = Application . class . getResourceAsStream (" template.xml "); But it returns a null object. The problem with spring boot webapp is the file is actually a classpath resource. To access it use the following syntax InputStream ioStream = Application . class . getClassLoader() . getResourceAsStream (" template.xml ");