tmf: Introduce resolveIntEventAspectOfClassForEvent

[deliverable/tracecompass.git] / lttng / org.eclipse.tracecompass.lttng2.kernel.core / src / org / eclipse / tracecompass / internal / lttng2 / kernel / core / analysis / vm / module / VirtualMachineStateProvider.java

diff --git a/lttng/org.eclipse.tracecompass.lttng2.kernel.core/src/org/eclipse/tracecompass/internal/lttng2/kernel/core/analysis/vm/module/VirtualMachineStateProvider.java b/lttng/org.eclipse.tracecompass.lttng2.kernel.core/src/org/eclipse/tracecompass/internal/lttng2/kernel/core/analysis/vm/module/VirtualMachineStateProvider.java
index f89e267bc7cf7eb50a4c70c50032aa71669c2a78..5652bca0c6a44dd83e1580ca59f50233fab43b56 100644 (file)
--- a/lttng/org.eclipse.tracecompass.lttng2.kernel.core/src/org/eclipse/tracecompass/internal/lttng2/kernel/core/analysis/vm/module/VirtualMachineStateProvider.java
+++ b/lttng/org.eclipse.tracecompass.lttng2.kernel.core/src/org/eclipse/tracecompass/internal/lttng2/kernel/core/analysis/vm/module/VirtualMachineStateProvider.java
@@ -219,15 +219,14 @@ public class VirtualMachineStateProvider extends AbstractTmfStateProvider {
 
                 if (host.isGuest()) {
                     /* Get the event's CPU */
-                    Object cpuObj = TmfTraceUtils.resolveEventAspectOfClassForEvent(event.getTrace(), TmfCpuAspect.class, event);
-                    if (cpuObj == null) {
+                    Integer cpu = TmfTraceUtils.resolveIntEventAspectOfClassForEvent(event.getTrace(), TmfCpuAspect.class, event);
+                    if (cpu == null) {
                         /*
                          * We couldn't find any CPU information, ignore this
                          * event
                          */
                         break;
                     }
-                    Integer cpu = (Integer) cpuObj;
 
                     /*
                      * If sched switch is from a guest, just update the status
@@ -359,12 +358,11 @@ public class VirtualMachineStateProvider extends AbstractTmfStateProvider {
         }
 
         /* Get the CPU the event is running on */
-        Object cpuObj = TmfTraceUtils.resolveEventAspectOfClassForEvent(event.getTrace(), TmfCpuAspect.class, event);
-        if (cpuObj == null) {
+        Integer cpu = TmfTraceUtils.resolveIntEventAspectOfClassForEvent(event.getTrace(), TmfCpuAspect.class, event);
+        if (cpu == null) {
             /* We couldn't find any CPU information, ignore this event */
             return null;
         }
-        Integer cpu = (Integer) cpuObj;
 
         Integer currentTid = KernelThreadInformationProvider.getThreadOnCpu(module, cpu, ts);
         if (currentTid == null) {