/**
* Gets a materialized object of this option.
*
* @return the materialized object
*/
public Object materializeObject() {
if ((this.currentValue == null) || this.requiredType.isInstance(this.currentValue)) {
return this.currentValue;
} else if (this.currentValue instanceof File) {
File inputFile = (File) this.currentValue;
Object result = null;
try {
result = SerializeUtils.readFromFile(inputFile);
} catch (Exception ex) {
throw new RuntimeException(
"Problem loading "
+ this.requiredType.getName()
+ " object from file '"
+ inputFile.getName()
+ "':\n"
+ ex.getMessage(),
ex);
}
return result;
} else {
throw new RuntimeException(
"Could not materialize object of required type "
+ this.requiredType.getName()
+ ", found "
+ this.currentValue.getClass().getName()
+ " instead.");
}
}
@Override
public void writeExternal(ObjectOutput out) throws IOException {
super.writeExternal(out);
if (data != null) {
out.writeObject(SerializeUtils.ByteBufferToByteArray(data));
} else {
out.writeObject(null);
}
}
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
super.readExternal(in);
byte[] byteBuf = (byte[]) in.readObject();
if (byteBuf != null) {
data = IoBuffer.allocate(byteBuf.length);
data.setAutoExpand(true);
SerializeUtils.ByteArrayToByteBuffer(byteBuf, data);
}
}
/**
* 将字符串值 value 关联到 key 。 如果 key 已经持有其他值， SET 就覆写旧值，无视类型。
*
* @param key
* @param value
* @return 总是返回 OK ，因为 SET 不可能失败。
*/
public static String set(String key, Object object) {
String l = null;
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
jedis.set(SerializeUtils.serialize(key), SerializeUtils.serialize(object));
} catch (Exception e) {
e.printStackTrace();
} finally {
if (jedis != null) {
try {
jedisPool.returnResource(jedis);
} catch (Exception e) {
e.printStackTrace();
}
}
}
return l;
}
/**
* 将字符串值 value 关联到 key 。
*
* @param key
* @param value
*/
public Object getObject(String key) {
Object o = null;
Jedis jedis = null;
try {
jedis = jedisPool.getResource();
byte[] bs = jedis.get(SerializeUtils.serialize(key));
if (bs != null) {
o = SerializeUtils.unserialize(bs);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (jedis != null) {
try {
jedisPool.returnResource(jedis);
} catch (Exception e) {
e.printStackTrace();
}
}
}
return o;
}
@SuppressWarnings("unchecked")
@Override
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
super.readExternal(in);
call = (IServiceCall) in.readObject();
connectionParams = (Map<String, Object>) in.readObject();
invokeId = in.readInt();
byte[] byteBuf = (byte[]) in.readObject();
if (byteBuf != null) {
data = IoBuffer.allocate(0);
data.setAutoExpand(true);
SerializeUtils.ByteArrayToByteBuffer(byteBuf, data);
}
}