/**
* Returns true if the server has the given tags. A server of either type {@code
* ServerType.STANDALONE} or {@code ServerType.SHARD_ROUTER} is considered to have all tags, so
* this method will always return true for instances of either of those types.
*
* @param desiredTags the tags
* @return true if this server has the given tags
*/
public boolean hasTags(final TagSet desiredTags) {
if (!ok) {
return false;
}
if (type == STANDALONE || type == SHARD_ROUTER) {
return true;
}
return tagSet.containsAll(desiredTags);
}
/**
* Returns a short, pretty description for this ServerDescription.
*
* @return a String containing the most pertinent information about this ServerDescription
*/
public String getShortDescription() {
return "{"
+ "address="
+ address
+ ", type="
+ type
+ (!tagSet.iterator().hasNext() ? "" : ", " + tagSet)
+ (state == CONNECTED
? (", roundTripTime=" + getRoundTripFormattedInMilliseconds() + " ms")
: "")
+ ", state="
+ state
+ (exception == null ? "" : ", exception=" + translateExceptionToString())
+ '}';
}
@Override
public int hashCode() {
int result = address.hashCode();
result = 31 * result + type.hashCode();
result = 31 * result + (canonicalAddress != null ? canonicalAddress.hashCode() : 0);
result = 31 * result + hosts.hashCode();
result = 31 * result + passives.hashCode();
result = 31 * result + arbiters.hashCode();
result = 31 * result + (primary != null ? primary.hashCode() : 0);
result = 31 * result + maxDocumentSize;
result = 31 * result + tagSet.hashCode();
result = 31 * result + (setName != null ? setName.hashCode() : 0);
result = 31 * result + (electionId != null ? electionId.hashCode() : 0);
result = 31 * result + (setVersion != null ? setVersion.hashCode() : 0);
result = 31 * result + (ok ? 1 : 0);
result = 31 * result + state.hashCode();
result = 31 * result + version.hashCode();
result = 31 * result + minWireVersion;
result = 31 * result + maxWireVersion;
result = 31 * result + (exception == null ? 0 : exception.getClass().hashCode());
result = 31 * result + (exception == null ? 0 : exception.getMessage().hashCode());
return result;
}
/**
* Returns true if this instance is equals to @code{o}. Note that equality is defined to NOT
* include the round trip time.
*
* @param o the object to compare to
* @return true if this instance is equals to @code{o}
*/
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ServerDescription that = (ServerDescription) o;
if (maxDocumentSize != that.maxDocumentSize) {
return false;
}
if (ok != that.ok) {
return false;
}
if (!address.equals(that.address)) {
return false;
}
if (!arbiters.equals(that.arbiters)) {
return false;
}
if (canonicalAddress != null
? !canonicalAddress.equals(that.canonicalAddress)
: that.canonicalAddress != null) {
return false;
}
if (!hosts.equals(that.hosts)) {
return false;
}
if (!passives.equals(that.passives)) {
return false;
}
if (primary != null ? !primary.equals(that.primary) : that.primary != null) {
return false;
}
if (setName != null ? !setName.equals(that.setName) : that.setName != null) {
return false;
}
if (state != that.state) {
return false;
}
if (!tagSet.equals(that.tagSet)) {
return false;
}
if (type != that.type) {
return false;
}
if (!version.equals(that.version)) {
return false;
}
if (minWireVersion != that.minWireVersion) {
return false;
}
if (maxWireVersion != that.maxWireVersion) {
return false;
}
if (electionId != null ? !electionId.equals(that.electionId) : that.electionId != null) {
return false;
}
if (setVersion != null ? !setVersion.equals(that.setVersion) : that.setVersion != null) {
return false;
}
// Compare class equality and message as exceptions rarely override equals
Class<?> thisExceptionClass = exception != null ? exception.getClass() : null;
Class<?> thatExceptionClass = that.exception != null ? that.exception.getClass() : null;
if (thisExceptionClass != null
? !thisExceptionClass.equals(thatExceptionClass)
: thatExceptionClass != null) {
return false;
}
String thisExceptionMessage = exception != null ? exception.getMessage() : null;
String thatExceptionMessage = that.exception != null ? that.exception.getMessage() : null;
if (thisExceptionMessage != null
? !thisExceptionMessage.equals(thatExceptionMessage)
: thatExceptionMessage != null) {
return false;
}
return true;
}