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tomcat-cluster-redis-session-manager
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Redis database and timeout changes..

1.x 1.1.1
Ranjith Manickam -T (ranmanic - COGNIZANT TECHNOLOGY SOLUTIONS INDIA PVT LTD at Cisco) 2016-11-26 00:04:35 +05:30
parent 897b15ac10
commit 6239e6f12b
5 changed files with 23 additions and 11 deletions
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8
resources/RedisDataCache.properties
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@ -1,6 +1,14 @@
# redis hosts ex: 127.0.0.1:6379, 127.0.0.2:6379, 127.0.0.2:6380, ....
redis.hosts=127.0.0.1:6379
# Redis Password
redis.password=
# set true to enable redis cluster mode
redis.cluster.enabled=false
# Redis database (default 0)
#redis.database=0
# Redis connection timeout (default 2000)
#redis.timeout=2000

3
src/com/r/tomcat/session/data/cache/RedisClusterManager.java vendored
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@ -59,7 +59,8 @@ public class RedisClusterManager
poolConfig.setNumTestsPerEvictionRun(testNumPerEviction);
long timeBetweenEviction = Long.parseLong(properties.getProperty(RedisConstants.TIME_BETWEENEVICTION, RedisConstants.DEFAULT_TIME_BETWEENEVICTION_VALUE));
poolConfig.setTimeBetweenEvictionRunsMillis(timeBetweenEviction);
jedisCluster = new JedisCluster(getJedisClusterNodesSet(properties.getProperty(RedisConstants.HOSTS, Protocol.DEFAULT_HOST.concat(":").concat(String.valueOf(Protocol.DEFAULT_PORT)))), poolConfig);
int timeout = Integer.parseInt(properties.getProperty(RedisConstants.TIMEOUT, String.valueOf(Protocol.DEFAULT_TIMEOUT)));
jedisCluster = new JedisCluster(getJedisClusterNodesSet(properties.getProperty(RedisConstants.HOSTS, Protocol.DEFAULT_HOST.concat(":").concat(String.valueOf(Protocol.DEFAULT_PORT)))), (timeout < Protocol.DEFAULT_TIMEOUT ? Protocol.DEFAULT_TIMEOUT : timeout), poolConfig);
}
/**

8
src/com/r/tomcat/session/data/cache/RedisManager.java vendored
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@ -71,11 +71,9 @@ public class RedisManager
}
}
String password = properties.getProperty(RedisConstants.PASSWORD);
if (password == null || password == "" || password.isEmpty()) {
pool = new JedisPool(poolConfig, host, port);
} else {
pool = new JedisPool(poolConfig, host, port, Protocol.DEFAULT_TIMEOUT, password);
}
int database = Integer.parseInt(properties.getProperty(RedisConstants.DATABASE, String.valueOf(Protocol.DEFAULT_DATABASE)));
int timeout = Integer.parseInt(properties.getProperty(RedisConstants.TIMEOUT, String.valueOf(Protocol.DEFAULT_TIMEOUT)));
pool = new JedisPool(poolConfig, host, port, (timeout < Protocol.DEFAULT_TIMEOUT ? Protocol.DEFAULT_TIMEOUT : timeout), ((password == null || password == "" || password.isEmpty()) ? null : password), database);
}
public Jedis getJedis() {

2
src/com/r/tomcat/session/data/cache/constants/RedisConstants.java vendored
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@ -24,6 +24,8 @@ public class RedisConstants
public static final String HOSTS = "redis.hosts";
public static final String PASSWORD = "redis.password";
public static final String IS_CLUSTER_ENABLED = "redis.cluster.enabled";
public static final String DATABASE = "redis.database";
public static final String TIMEOUT = "redis.timeout";
// Redis property default values
public static final String DEFAULT_MAX_ACTIVE_VALUE = "10";

9
src/com/r/tomcat/session/management/RequestSessionManager.java
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@ -229,7 +229,7 @@ public class RequestSessionManager extends ManagerBase implements Lifecycle
@Override
public void remove(Session session, boolean update) {
requestSessionCacheUtils.deleteKey(session.getId());
requestSessionCacheUtils.expire(session.getId(), 10);
}
@Override
@ -296,8 +296,11 @@ public class RequestSessionManager extends ManagerBase implements Lifecycle
currentSessionSerializationMetadata.set(updatedSerializationMetadata);
currentSessionIsPersisted.set(true);
}
log.trace("Setting expire timeout on session [" + customSession.getId() + "] to " + (getContext().getSessionTimeout() * 60));
requestSessionCacheUtils.expire(customSession.getId(), (getContext().getSessionTimeout() * 60));
int timeout = getContext().getSessionTimeout() * 60;
timeout = timeout < 1800 ? 1800 : timeout;
log.trace("Setting expire timeout on session [" + customSession.getId() + "] to " + timeout);
requestSessionCacheUtils.expire(customSession.getId(), timeout);
} catch (IOException e) {
log.error("Error occured while storing the session object into redis", e);
}