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18 changes: 18 additions & 0 deletions quickfixj-core/src/main/java/quickfix/SessionSettings.java
Original file line number Diff line number Diff line change
Expand Up @@ -877,4 +877,22 @@ public static Set<InetAddress> parseRemoteAddresses(String raw) {
return result;
}

public void removeSection(final SessionID sessionID) throws ConfigError {
Properties properties = getSessionProperties(sessionID);

if (properties == null) {
throw new ConfigError("Session not found");
}
sections.remove(sessionID);
}

public void removeSection(final String propertyKey, final String propertyValue) throws ConfigError {
SessionID sessionIdToRemove = sections.entrySet().stream()
.filter(entry -> propertyValue.equals(entry.getValue().get(propertyKey)))
.map(Map.Entry::getKey)
.findFirst()
.orElseThrow(() -> new ConfigError("Session not found"));

sections.remove(sessionIdToRemove);
}
}
46 changes: 46 additions & 0 deletions quickfixj-core/src/test/java/quickfix/SessionSettingsTest.java
Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@
import java.util.Iterator;
import java.util.Properties;
import java.util.Set;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.HashMap;
Expand Down Expand Up @@ -610,6 +611,51 @@ public void testConcurrentAccess() throws ConfigError, InterruptedException {
assertTrue(testHasPassed.get());
}

@Test
public void testRemoveSectionBySessionID() throws ConfigError {
final Map<Object, Object> defaultSettings = createDefaultSettings();

final Map<Object, Object> pricingSection = createPricingSection();
final SessionID pricingSessionID = new SessionID("FIX.4.2:FOOBAR_PRICING->*");

final Map<Object, Object> tradingSection = createTradingSection();
final SessionID tradingSessionID = new SessionID("FIX.4.2:FOOBAR_TRADING->*");

final SessionSettings sessionSettings = new SessionSettings();
sessionSettings.set(new Dictionary(null, defaultSettings));
sessionSettings.set(pricingSessionID, new Dictionary("sessions", pricingSection));
sessionSettings.set(tradingSessionID, new Dictionary("sessions", tradingSection));

while (sessionSettings.sectionIterator().hasNext()) {
SessionID sessionID = sessionSettings.sectionIterator().next();
sessionSettings.removeSection(sessionID);
}

assertFalse(sessionSettings.sectionIterator().hasNext());
}

@Test
public void testRemoveSectionByPropertyKey() throws ConfigError {
final Map<Object, Object> defaultSettings = createDefaultSettings();

final Map<Object, Object> tradingSection = createTradingSection();
final SessionID tradingSessionID = new SessionID("FIX.4.2:FOOBAR_TRADING->*");

final SessionSettings sessionSettings = new SessionSettings();
sessionSettings.set(new Dictionary(null, defaultSettings));
sessionSettings.set(tradingSessionID, new Dictionary("sessions", tradingSection));

sessionSettings.removeSection("SocketAcceptPort", "7566");

Set<SessionID> expectedSessionIdSet = new HashSet<>();
while (sessionSettings.sectionIterator().hasNext()) {
SessionID sessionID = sessionSettings.sectionIterator().next();
expectedSessionIdSet.add(sessionID);
}

assertFalse(expectedSessionIdSet.contains(tradingSessionID));
}

private Map<Object, Object> createTradingSection() {
final Map<Object, Object> tradingSection = new HashMap<>();
tradingSection.put("PersistMessages","Y");
Expand Down