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busy waiting for mongoDB #77

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Merged
arcuri82 merged 2 commits into from
Jan 25, 2024
Merged

busy waiting for mongoDB #77

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1acde34
adding a busy waiting for pinging if the mongoDB is ready before fini…
jgaleotti Jan 16, 2024
b96eaac
adding a busy waiting for pinging if the mongoDB is ready before fini…
jgaleotti Jan 24, 2024
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29 changes: 29 additions & 0 deletions ...servations-api/src/main/java/em/embedded/reservationsapi/EmbeddedEvoMasterController.java
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Original file line number Diff line number Diff line change
Expand Up @@ -96,9 +96,38 @@ public String startSut() {
"--app.jwt.secret=abcdef012345678901234567890123456789abcdef012345678901234567890123456789"
});

try {
Thread.sleep(3_000);
} catch (InterruptedException e) {
// do nothing
}

while (!isMongoClientReady()) {
try {
Thread.sleep(1_000);
} catch (InterruptedException e) {
// do nothing
}
}

return "http://localhost:" + getSutPort();
}

/**
* Checks if the mongo database is ready to receive commands using a ping command
* @return
*/
private boolean isMongoClientReady() {
try {
MongoDatabase db = mongoClient.getDatabase(MONGODB_DATABASE_NAME);
Document pingResult = db.runCommand(new Document("ping", 1));
return pingResult.getDouble("ok") == 1.0;
} catch (Exception ex) {
// Connection error
return false;
}
}

protected int getSutPort() {
return (Integer) ((Map) ctx.getEnvironment()
.getPropertySources().get("server.ports").getSource())
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30 changes: 30 additions & 0 deletions ...servations-api/src/main/java/em/external/reservationsapi/ExternalEvoMasterController.java
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Original file line number Diff line number Diff line change
Expand Up @@ -153,6 +153,34 @@ public void preStart() {

@Override
public void postStart() {
try {
Thread.sleep(3_000);
} catch (InterruptedException e) {
// do nothing
}

while (!isMongoClientReady()) {
try {
Thread.sleep(1_000);
} catch (InterruptedException e) {
// do nothing
}
}
}

/**
* Checks if the mongo database is ready to receive commands using a ping command
* @return
*/
private boolean isMongoClientReady() {
try {
MongoDatabase db = mongoClient.getDatabase(MONGODB_DATABASE_NAME);
Document pingResult = db.runCommand(new Document("ping", 1));
return pingResult.getDouble("ok") == 1.0;
} catch (Exception ex) {
// Connection error
return false;
}
}

@Override
Expand Down Expand Up @@ -270,4 +298,6 @@ public List<DbSpecification> getDbSpecifications() {
public Object getMongoConnection() {
return mongoClient;
}


}