config.numTestsPerEvictionRun = url.getParameter("num.tests.per.eviction.run", 0);
if (url.getParameter("time.between.eviction.runs.millis", 0) > 0)
config.timeBetweenEvictionRunsMillis = url.getParameter("time.between.eviction.runs.millis", 0);
if (url.getParameter("min.evictable.idle.time.millis", 0) > 0)
config.minEvictableIdleTimeMillis = url.getParameter("min.evictable.idle.time.millis", 0);
final JedisPool jedisPool = new JedisPool(config, url.getHost(), url.getPort(DEFAULT_PORT),
url.getParameter(Constants.TIMEOUT_KEY, Constants.DEFAULT_TIMEOUT));
final int expiry = url.getParameter("expiry", 0);
final String get = url.getParameter("get", "get");
final String set = url.getParameter("set", Map.class.equals(type) ? "put" : "set");
final String delete = url.getParameter("delete", Map.class.equals(type) ? "remove" : "delete");
return new AbstractInvoker<T>(type, url) {
protected Result doInvoke(Invocation invocation) throws Throwable {
Jedis resource = null;
try {
resource = jedisPool.getResource();
if (get.equals(invocation.getMethodName())) {
if (invocation.getArguments().length != 1) {
throw new IllegalArgumentException("The redis get method arguments mismatch, must only one arguments. interface: " + type.getName() + ", method: " + invocation.getMethodName() + ", url: " + url);
}
byte[] value = resource.get(String.valueOf(invocation.getArguments()[0]).getBytes());
if (value == null) {
return new RpcResult();
}
ObjectInput oin = getSerialization(url).deserialize(url, new ByteArrayInputStream(value));
return new RpcResult(oin.readObject());
} else if (set.equals(invocation.getMethodName())) {
if (invocation.getArguments().length != 2) {
throw new IllegalArgumentException("The redis set method arguments mismatch, must be two arguments. interface: " + type.getName() + ", method: " + invocation.getMethodName() + ", url: " + url);
}
byte[] key = String.valueOf(invocation.getArguments()[0]).getBytes();
ByteArrayOutputStream output = new ByteArrayOutputStream();
ObjectOutput value = getSerialization(url).serialize(url, output);
value.writeObject(invocation.getArguments()[1]);
resource.set(key, output.toByteArray());
if (expiry > 1000) {
resource.expire(key, expiry / 1000);
}
return new RpcResult();
} else if (delete.equals(invocation.getMethodName())) {
if (invocation.getArguments().length != 1) {
throw new IllegalArgumentException("The redis delete method arguments mismatch, must only one arguments. interface: " + type.getName() + ", method: " + invocation.getMethodName() + ", url: " + url);
}
resource.del(String.valueOf(invocation.getArguments()[0]).getBytes());
return new RpcResult();
} else {
throw new UnsupportedOperationException("Unsupported method " + invocation.getMethodName() + " in redis service.");
}
}
catch (Throwable t) {
RpcException re = new RpcException("Failed to invoke memecached service method. interface: " + type.getName() + ", method: " + invocation.getMethodName() + ", url: " + url + ", cause: " + t.getMessage(), t);
if (t instanceof TimeoutException || t instanceof SocketTimeoutException) {
re.setCode(RpcException.TIMEOUT_EXCEPTION);
} else if (t instanceof JedisConnectionException || t instanceof IOException) {
re.setCode(RpcException.NETWORK_EXCEPTION);
} else if (t instanceof JedisDataException) {
re.setCode(RpcException.SERIALIZATION_EXCEPTION);
}
throw re;
}
finally {
if(resource != null) {
try {
jedisPool.returnResource(resource);
}
catch (Throwable t) {
logger.warn("returnResource error: " + t.getMessage(), t);
}
}
}
}
public void destroy() {
super.destroy();
try {
jedisPool.destroy();
} catch (Throwable e) {
logger.warn(e.getMessage(), e);
}
}
};