[jbosstools-issues] [JBoss JIRA] (JBIDE-19376) Eclipse freezes at or shortly after startup

[ https://issues.jboss.org/browse/JBIDE-19376?page=com.atlassian.jira.plugi... ] Denis Golovin commented on JBIDE-19376: --------------------------------------- UnifiedServerListenerManager initialization should not happen inside UnifiedServerListenerManager.getDefault(), probably we can move it in ServerCorePlugin.start right after UnifiedServerListenerManager.getDefault() call? componentcore.internal.builder triggers common.core DependencyGraph builde which in turn activates IntegrationPlugin and load UnitedServerListenerManager. UnifiedServerListenerManager tries to to add itself to all registered servers in constructor and that triggers lock 0x00000000e78ca690 on UnifiedServerListener.class instance. Then when it walks through the servers and try to call Server.removeServerListener on each instance and gets to 0x00000000e485d930 lock. Locks order is: 0x00000000e78ca690 -> 0x00000000e485d930 At the same time Servers View triggers servers initialization by iterating them in ServersView2.deferInitialization and that eventually gets to Server.getChildModules call which triggres the lock on object that is instance of Server.class 0x00000000e485d930, next it tiggers JBossServerCorePlugin loading. In turn it tries to get instance of UnifiedServerListener through synchronized getDefault() method and gets to 0x00000000e78ca690 lock. So the lock order is: 0x00000000e485d930 -> 0x00000000e78ca690 When lock are obtained in different order DL usually happens. -- This message was sent by Atlassian JIRA (v6.3.11#6341)