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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,13 @@
*/
package com.cloud.ha;

import java.util.List;

import javax.ejb.Local;
import javax.inject.Inject;

import org.apache.log4j.Logger;

import com.cloud.agent.AgentManager;
import com.cloud.agent.api.Answer;
import com.cloud.agent.api.CheckOnHostCommand;
Expand All @@ -28,11 +35,6 @@
import com.cloud.hypervisor.Hypervisor;
import com.cloud.resource.ResourceManager;
import com.cloud.utils.component.AdapterBase;
import org.apache.log4j.Logger;

import javax.ejb.Local;
import javax.inject.Inject;
import java.util.List;

@Local(value=Investigator.class)
public class HypervInvestigator extends AdapterBase implements Investigator {
Expand All @@ -45,9 +47,9 @@ public class HypervInvestigator extends AdapterBase implements Investigator {
public Boolean isVmAlive(com.cloud.vm.VirtualMachine vm, Host host) {
Status status = isAgentAlive(host);
if (status == null) {
return false;
return null;
}
return status == Status.Up ? true : false;
return status == Status.Up ? true : null;
}

@Override
Expand Down