Server: Reconstruct Client/Server interface

[MichaelErichsen]

Client/Server and JSON/REST is functional in the mock up. Needs to be reconstructed into v0.1

[MichaelErichsen]

ProjectStartEmbeddedServerHandler is the class that starts the server

[MichaelErichsen]

jetty-util-9.4.11.v20180605 added to build path of org.historyresearchenvironment.server The server is now running (but doing no real work yet):

2018-07-17 11:27:07.384:INFO::Thread-3: Logging initialized @11584ms to org.eclipse.jetty.util.log.StdErrLog 2018-07-17 11:27:07.495:INFO:oejs.Server:Thread-3: jetty-9.4.10.v20180503; built: 2018-05-03T15:56:21.710Z; git: daa59876e6f384329b122929e70a80934569428c; jvm 1.8.0_172-b11 2018-07-17 11:27:07.712:INFO:oejs.AbstractConnector:Thread-3: Started ServerConnector@c6afbd8{HTTP/1.1,[http/1.1]}{0.0.0.0:8000} 2018-07-17 11:27:07.713:INFO:oejs.Server:Thread-3: Started @11914ms Jul 17, 2018 11:27:07 AM org.historyresearchenvironment.server.handlers.ProjectStartEmbeddedServerHandler$1 run INFO: The server is running at http://192.168.1.7:8000/

When doing a call from a browser (http://127.0.0.1:8000/hre/v1/personalevents/24)

LOGGER.info(target);

returns:

Jul 17, 2018 11:27:37 AM org.historyresearchenvironment.server.handlers.HreHttpRequestHandler handle INFO: /hre/v1/personalevents/24

[MichaelErichsen]

Needs to make the features add statements like this

server.createContext("/hre/v1/personalevents", new SampleModelHandler());

Which invokes a class like this:

class RelativesModelHandler implements HttpHandler { @Override public void handle(HttpExchange t) throws IOException { String s = t.getRequestURI().getPath(); final String parts[] = s.split("/");

    PersonalRelativesProvider model = new PersonalRelativesProvider();
    s = parts[(parts.length - 1)];
    model.setId(Integer.parseInt(s));

    final ServerRequest request = new ServerRequest(t.getRequestMethod(), "personalrelatives", model);
    final SomeBusinessLogic sbl = new SomeBusinessLogic(request);
    final ServerResponse response = sbl.doSomethingWithRequest();

    model = (PersonalRelativesProvider) response.getProvider();

    s = model.writeJson(model.getClass().getName());

    final Headers headers = t.getResponseHeaders();
    headers.add("Content-Type", "application/json");
    t.sendResponseHeaders(200, s.length());

    final OutputStream os = t.getResponseBody();
    os.write(s.getBytes());
    os.close();

}

[MichaelErichsen]

A number of classes created.

Now having a problem with the plug-in hierarchy:

Jul 19, 2018 12:34:37 PM org.historyresearchenvironment.dataaccess.providers.AbstractHreProvider writeJson SEVERE: class java.lang.ClassNotFoundException: org.historyresearchenvironment.sample.providers.SampleEditorProvider cannot be found by org.historyresearchenvironment.dataaccess_0.1.0.qualifier at line 508

[MichaelErichsen]

Created a separate JsonAccessor class for static access to readJson() and writeJson()

[MichaelErichsen]

Now seems to use Direct interface instead of server interface when calling from the GUI, even though preferences are set to DIRECT.

[MichaelErichsen]

Maven build failure:

[ERROR] Failed to execute goal org.eclipse.tycho:tycho-compiler-plugin:1.0.0:compile (default-compile) on project org.historyresearchenvironment.server: Compilation failure: Compilation failure: [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[22] [ERROR] public class RootHttpRequestHandler implements Handler { [ERROR] ^^^^^^^^^^^^^^^^^^^^^^ [ERROR] The hierarchy of the type RootHttpRequestHandler is inconsistent [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[22] [ERROR] public class RootHttpRequestHandler implements Handler { [ERROR] ^^^^^^^ [ERROR] The type org.eclipse.jetty.util.component.Destroyable cannot be resolved. It is indirectly referenced from required .class files [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[22] [ERROR] public class RootHttpRequestHandler implements Handler { [ERROR] ^^^^^^^ [ERROR] The type org.eclipse.jetty.util.component.LifeCycle cannot be resolved. It is indirectly referenced from required .class files [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[53] [ERROR] public void addLifeCycleListener(Listener arg0) { [ERROR] ^^^^^^^^ [ERROR] Listener cannot be resolved to a type [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[62] [ERROR] public boolean isFailed() { [ERROR] ^^^^^^^^^^ [ERROR] The method isFailed() of type RootHttpRequestHandler must override or implement a supertype method [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[71] [ERROR] public boolean isRunning() { [ERROR] ^^^^^^^^^^^ [ERROR] The method isRunning() of type RootHttpRequestHandler must override or implement a supertype method [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[80] [ERROR] public boolean isStarted() { [ERROR] ^^^^^^^^^^^ [ERROR] The method isStarted() of type RootHttpRequestHandler must override or implement a supertype method [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[89] [ERROR] public boolean isStarting() { [ERROR] ^^^^^^^^^^^^ [ERROR] The method isStarting() of type RootHttpRequestHandler must override or implement a supertype method [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[98] [ERROR] public boolean isStopped() { [ERROR] ^^^^^^^^^^^ [ERROR] The method isStopped() of type RootHttpRequestHandler must override or implement a supertype method [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[107] [ERROR] public boolean isStopping() { [ERROR] ^^^^^^^^^^^^ [ERROR] The method isStopping() of type RootHttpRequestHandler must override or implement a supertype method [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[116] [ERROR] public void removeLifeCycleListener(Listener arg0) { [ERROR] ^^^^^^^^ [ERROR] Listener cannot be resolved to a type [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[125] [ERROR] public void start() throws Exception { [ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^ [ERROR] The method start() of type RootHttpRequestHandler must override or implement a supertype method [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\RootHttpRequestHandler.java:[134] [ERROR] public void stop() throws Exception { [ERROR] ^^^^^^^^^^^^^^^^^^^^^^^ [ERROR] The method stop() of type RootHttpRequestHandler must override or implement a supertype method [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\ProjectStartEmbeddedServerHandler.java:[50] [ERROR] server.getConnectors()[0].getConnectionFactory(HttpConnectionFactory.class); [ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [ERROR] The type org.eclipse.jetty.util.component.Graceful cannot be resolved. It is indirectly referenced from required .class files [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\ProjectStartEmbeddedServerHandler.java:[50] [ERROR] server.getConnectors()[0].getConnectionFactory(HttpConnectionFactory.class); [ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [ERROR] The type org.eclipse.jetty.util.component.Container cannot be resolved. It is indirectly referenced from required .class files [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\ProjectStartEmbeddedServerHandler.java:[54] [ERROR] context.setHandler(new RootHttpRequestHandler()); [ERROR] ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [ERROR] The type org.eclipse.jetty.util.Attributes cannot be resolved. It is indirectly referenced from required .class files [ERROR] C:\Users\michael\git\HRE--History-Research-Environment\HRE--History-Research-Environment\org.historyresearchenvironment\bundles\org.historyresearchenvironment.server\src\org\historyresearchenvironment\server\handlers\ProjectStartEmbeddedServerHandler.java:[67] [ERROR] server.start(); [ERROR] ^^^^^ [ERROR] The method start(LifeCycle) from the type Server refers to the missing type LifeCycle [ERROR] 17 problems (17 errors)

[MichaelErichsen]

Downloaded apache-lucene.jar and copied it to "Other Jars", but not sure that this is necessary.

[MichaelErichsen]

HreClientPreferencesPage does not set the CSMODE preference correctly

[MichaelErichsen]

Preferences issues moved to #54

[MichaelErichsen]

Needed to change the jetty util package to 9.4.8 and add it to requred bndles for sample.server.

[HREferg]

Closed - no longer relevant to current Build of HRE