HttpServiceMethod (BeNOW Documentation)

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org.benow.service.http
Class HttpServiceMethod

java.lang.Object
  org.benow.service.ServiceConnectionMethod
      org.benow.service.http.HttpServiceMethod

All Implemented Interfaces:: java.io.Serializable

public class HttpServiceMethod
extends org.benow.service.ServiceConnectionMethod
extends org.benow.service.ServiceConnectionMethod

A service connection that speaks http(s) over the wire to the http provider servlet (and request handler) to parse and pass to remote service manager. Service name, method, params, etc are formatted in http form post format and so are directly compatible with http spec (and can be debugged with a standard servlet). Likewise, the request handler receives in standard http (of course) and can be debugged with a web browser.

Author:: andy
See Also:: HttpServiceRequestHandler, Serialized Form

Field Summary
`static org.benow.java.config.entry.StringConfigurationEntry`	`CFG_EXTERNAL_URL`
`static java.net.URL`	`HTTP_SERVICE_REMOTE_ACCESS_URL` Set this to specify the way to access the service from a remote location.

Constructor Summary
`HttpServiceMethod()`
`HttpServiceMethod(java.lang.String user, java.lang.String pass, java.lang.String host)`
`HttpServiceMethod(java.lang.String user, java.lang.String pass, java.lang.String host, int port)`
`HttpServiceMethod(java.net.URL url)`

Method Summary
`boolean`	`accepts(java.net.URL url)`
`protected HTTPClient.HTTPConnection`	`createConnection()`
`protected org.benow.java.source.ClassSource`	`createSource(java.lang.String accessorName, java.lang.Class<? extends org.benow.service.Service> serviceInterface)`
`protected java.lang.Object`	`decodeResponse(java.lang.String text)` Decodes the respons from the server.
`protected java.net.URL`	`doGetRemoteAccessURL()`
`HTTPClient.HTTPResponse`	`doPost(java.lang.String file, java.util.List<HTTPClient.NVPair> paramPairs)`
`protected void`	`doSendEvent(org.benow.service.ListenerStub stub, java.lang.Object notifier, org.benow.java.notify.event.Event event)`
`protected void`	`doSubscribeToEvents(org.benow.java.notify.Listener listener)`
`protected void`	`doUnsubscribe()`
`java.lang.String`	`getLocalIdentifier()`
`static boolean`	`isSimple(java.lang.Class<?> type)`
`java.lang.Object`	`remoteExec(java.lang.String methodSig, java.lang.Class<?> serviceClass, java.util.Map<java.lang.String,java.lang.Object> params)`
`protected HTTPClient.HTTPResponse`	`sendMethodRequest(java.lang.String methodSig, java.lang.Class<?> serviceClass, java.util.Map<java.lang.String,java.lang.Object> params)` Encodes and sends a request to the server over the network.
`java.lang.Object`	`sendServiceMethodRequest(java.lang.Class<?> serviceClass, java.lang.String methodName, java.lang.Object[] args)`

Methods inherited from class org.benow.service.ServiceConnectionMethod
`createListenerStub, getAccessor, getListenerForStubKey, getRemoteAccessURL, setRemoteAccessURL`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

CFG_EXTERNAL_URL

public static final org.benow.java.config.entry.StringConfigurationEntry CFG_EXTERNAL_URL

HTTP_SERVICE_REMOTE_ACCESS_URL

public static java.net.URL HTTP_SERVICE_REMOTE_ACCESS_URL

Set this to specify the way to access the service from a remote location. Remote access is required for listener callback, loopback invocation, etc.

HACK: this is a bit of a hack because it applies across the whole vm, if there are multiple services, each bound to an IP, the will falsely give the same remoteAccessURL. The solution to this is to get the connection from the service provider (ie http service servlet), which doesnt easily fit into service connection manager. there is likely a way around it, but not an obvious one.

Constructor Detail