public static ReplicationInstance newReplicationInstanceOf(Action action, InstanceInfo instance) {
switch (action) {
case Register:
return new ReplicationInstance(
instance.getAppName(),
instance.getId(),
System.currentTimeMillis(),
null,
instance.getStatus().name(),
instance,
action);
case Cancel:
return new ReplicationInstance(
instance.getAppName(),
instance.getId(),
System.currentTimeMillis(),
null,
null,
null,
action);
case Heartbeat:
return new ReplicationInstance(
instance.getAppName(),
instance.getId(),
System.currentTimeMillis(),
InstanceStatus.OUT_OF_SERVICE.name(),
instance.getStatus().name(),
instance,
action);
case StatusUpdate:
return new ReplicationInstance(
instance.getAppName(),
instance.getId(),
System.currentTimeMillis(),
InstanceStatus.OUT_OF_SERVICE.name(),
null,
null,
action);
case DeleteStatusOverride:
return new ReplicationInstance(
instance.getAppName(),
instance.getId(),
System.currentTimeMillis(),
InstanceStatus.OUT_OF_SERVICE.name(),
null,
null,
action);
}
throw new IllegalStateException("Unexpected action " + action);
}
private List<DiscoveryEnabledServer> obtainServersViaDiscovery() {
List<DiscoveryEnabledServer> serverList = new ArrayList<DiscoveryEnabledServer>();
DiscoveryClient discoveryClient = DiscoveryManager.getInstance().getDiscoveryClient();
if (discoveryClient == null) {
return new ArrayList<DiscoveryEnabledServer>();
}
if (vipAddresses != null) {
for (String vipAddress : vipAddresses.split(",")) {
// if targetRegion is null, it will be interpreted as the same region of client
List<InstanceInfo> listOfinstanceInfo =
discoveryClient.getInstancesByVipAddress(vipAddress, isSecure, targetRegion);
for (InstanceInfo ii : listOfinstanceInfo) {
if (ii.getStatus().equals(InstanceStatus.UP)) {
if (shouldUseOverridePort) {
if (logger.isDebugEnabled()) {
logger.debug(
"Overriding port on client name: " + clientName + " to " + overridePort);
}
// copy is necessary since the InstanceInfo builder just uses the original reference,
// and we don't want to corrupt the global eureka copy of the object which may be
// used by other clients in our system
InstanceInfo copy = new InstanceInfo(ii);
if (isSecure) {
ii = new InstanceInfo.Builder(copy).setSecurePort(overridePort).build();
} else {
ii = new InstanceInfo.Builder(copy).setPort(overridePort).build();
}
}
DiscoveryEnabledServer des = new DiscoveryEnabledServer(ii, isSecure);
des.setZone(DiscoveryClient.getZone(ii));
serverList.add(des);
}
}
if (serverList.size() > 0 && prioritizeVipAddressBasedServers) {
break; // if the current vipAddress has servers, we dont use subsequent vipAddress based
// servers
}
}
}
return serverList;
}
public String getStatus(InstanceInfo info) {
return info.getStatus().name();
}
