JSF thread bottleneck under load test

Solution Verified - Updated -

Issue

  • Blocked threads under load testing at java.faces.component.UIComponentBase

    http-/0.0.0.0:8443-90" daemon prio=10 tid=0x00007f23a8090800 nid=0xdbc6 waiting for monitor entry [0x00007f2389590000]
    java.lang.Thread.State: BLOCKED (on object monitor) at javax.faces.component.UIComponentBase.populateDescriptorsMapIfNecessary(UIComponentBase.java:144)
    waiting to lock <0x00000004ab33e618> (a java.util.WeakHashMap)
    at javax.faces.component.UIComponentBase.<init>(UIComponentBase.java:139)
    at javax.faces.component.UICommand.<init>(UICommand.java:117)
    at org.richfaces.component.AbstractActionComponent.<init>(AbstractActionComponent.java:35)
    at org.richfaces.component.AbstractCommandButton.<init>(AbstractCommandButton.java:44)
    

Environment

  • Red Hat JBoss Enterprise Application Server (EAP)
    • 6.2
  • JavaServer Faces (JSF)
    • 2.1.19

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