gaspersic/java-design-patterns
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Fixed most reported issues by SonarCloud.

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This commit is contained in:
Toxic Dreamz
2020-08-15 21:47:39 +04:00
parent e7e3ace01f
commit 31471acb69
190 changed files with 1426 additions and 661 deletions
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21
leader-election/src/main/java/com/iluwatar/leaderelection/bully/BullyInstance.java
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@@ -41,6 +41,7 @@ import org.slf4j.LoggerFactory;
public class BullyInstance extends AbstractInstance {
private static final Logger LOGGER = LoggerFactory.getLogger(BullyInstance.class);
private static final String INSTANCE = "Instance ";
/**
* Constructor of BullyInstance.
@@ -59,20 +60,20 @@ public class BullyInstance extends AbstractInstance {
try {
boolean isLeaderAlive = messageManager.sendHeartbeatMessage(leaderId);
if (isLeaderAlive) {
LOGGER.info("Instance " + localId + "- Leader is alive.");
LOGGER.info(INSTANCE + localId + "- Leader is alive.");
Thread.sleep(HEARTBEAT_INTERVAL);
messageManager.sendHeartbeatInvokeMessage(localId);
} else {
LOGGER.info("Instance " + localId + "- Leader is not alive. Start election.");
LOGGER.info(INSTANCE + localId + "- Leader is not alive. Start election.");
boolean electionResult =
messageManager.sendElectionMessage(localId, String.valueOf(localId));
if (electionResult) {
LOGGER.info("Instance " + localId + "- Succeed in election. Start leader notification.");
LOGGER.info(INSTANCE + localId + "- Succeed in election. Start leader notification.");
messageManager.sendLeaderMessage(localId, localId);
}
}
} catch (InterruptedException e) {
LOGGER.info("Instance " + localId + "- Interrupted.");
LOGGER.info(INSTANCE + localId + "- Interrupted.");
}
}
@@ -84,10 +85,10 @@ public class BullyInstance extends AbstractInstance {
@Override
protected void handleElectionInvokeMessage() {
if (!isLeader()) {
LOGGER.info("Instance " + localId + "- Start election.");
LOGGER.info(INSTANCE + localId + "- Start election.");
boolean electionResult = messageManager.sendElectionMessage(localId, String.valueOf(localId));
if (electionResult) {
LOGGER.info("Instance " + localId + "- Succeed in election. Start leader notification.");
LOGGER.info(INSTANCE + localId + "- Succeed in election. Start leader notification.");
leaderId = localId;
messageManager.sendLeaderMessage(localId, localId);
messageManager.sendHeartbeatInvokeMessage(localId);
@@ -101,25 +102,25 @@ public class BullyInstance extends AbstractInstance {
@Override
protected void handleLeaderMessage(Message message) {
leaderId = Integer.valueOf(message.getContent());
LOGGER.info("Instance " + localId + " - Leader update done.");
LOGGER.info(INSTANCE + localId + " - Leader update done.");
}
private boolean isLeader() {
return localId == leaderId;
}
/**
* Not used in Bully instance.
*/
@Override
protected void handleLeaderInvokeMessage() {
// Not used in Bully Instance
}
@Override
protected void handleHeartbeatMessage(Message message) {
// Not used in Bully Instance
}
@Override
protected void handleElectionMessage(Message message) {
// Not used in Bully Instance
}
}