0--SimpleMessageBus.java00-modules/MessageBus/src/main/java/it/tidalwave/messagebus/spi/SimpleMessageBus.javaA93D5877FD2B0F4332F29CB0FAB6CE27161161marked as dubious by SpotBugsTheseFoolishThings :: MessageBusopen-tasksit.tidalwave.messagebus.spi540HIGHSimpleMessageBus.java(161,0): FIXME: : marked as dubious by SpotBugsFIXME0--SimpleMessageBus.java00-modules/MessageBus/src/main/java/it/tidalwave/messagebus/spi/SimpleMessageBus.javaDD58067DE8130AA1165AD8D84193EB21196196use putIfAbsent()TheseFoolishThings :: MessageBusopen-tasksit.tidalwave.messagebus.spi540HIGHSimpleMessageBus.java(196,0): FIXME: : use putIfAbsent()FIXME22 warnings (high: 2)