org.eclipse.smila.zookeeper.internal
Class ZooKeeperAdminHandler
java.lang.Object
org.eclipse.smila.http.server.util.ARequestHandler
org.eclipse.smila.http.server.json.JsonRequestHandler
org.eclipse.smila.zookeeper.internal.ZooKeeperAdminHandler
- All Implemented Interfaces:
- HttpHandler, RequestHandler
public class ZooKeeperAdminHandler
- extends JsonRequestHandler
Http admin handler for Zookeeper.
Field Summary |
static java.lang.String |
KEY_DATA
key of content when PUTting a record. |
static java.lang.String |
KEY_SET_WATCH
key to set a watch when getting a record. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
KEY_SET_WATCH
public static final java.lang.String KEY_SET_WATCH
- key to set a watch when getting a record.
- See Also:
- Constant Field Values
KEY_DATA
public static final java.lang.String KEY_DATA
- key of content when PUTting a record.
- See Also:
- Constant Field Values
ZooKeeperAdminHandler
public ZooKeeperAdminHandler()
- Default Constructor.
isValidMethod
protected boolean isValidMethod(java.lang.String method,
java.lang.String requestUri)
- Checks if the handler allows the HTTP method.
- Overrides:
isValidMethod
in class JsonRequestHandler
- Parameters:
method
- HTTP methodrequestUri
- request URI
- Returns:
- true if the method can be used for the URI, else false.
process
public java.lang.Object process(java.lang.String method,
java.lang.String requestUri,
Record inputRecord)
throws java.lang.Exception
- process input record and return result object.
- Specified by:
process
in class JsonRequestHandler
- Parameters:
method
- HTTP methodrequestUri
- request URI.inputRecord
- input record parsed either from request body, if it has content, or from request URI parameters.
- Returns:
- result object, may be null. If this is not a
Record
, you have to provide a
JsonRequestHandler.writeResultObject(OutputStream, Object)
method, too.
- Throws:
java.lang.Exception
- any failure during processing.
getPath
protected java.lang.String getPath(java.lang.String requestUri)
- Returns:
- zookeeper path for given request
setZooKeeperService
public void setZooKeeperService(ZooKeeperService zooKeeperService)
- Parameters:
zooKeeperService
- referenced service
unsetZooKeeperService
public void unsetZooKeeperService(ZooKeeperService zooKeeperService)
- Parameters:
zooKeeperService
- referenced service