Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

draft to show some advantages #160

Closed
wants to merge 1 commit into from
Closed

draft to show some advantages #160

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
70 changes: 66 additions & 4 deletions src/main/java/org/icatproject/ids/services/RequestHandlerService.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,9 +1,13 @@
package org.icatproject.ids.services;

import java.io.ByteArrayOutputStream;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.HashMap;

import org.icatproject.IcatException_Exception;
import org.icatproject.ids.dataSelection.DataSelectionBase;
import org.icatproject.ids.enums.CallType;
import org.icatproject.ids.enums.OperationIdTypes;
import org.icatproject.ids.enums.RequestIdNames;
import org.icatproject.ids.enums.RequestType;
Expand Down Expand Up @@ -42,6 +46,8 @@

import jakarta.annotation.PostConstruct;
import jakarta.ejb.Stateless;
import jakarta.json.Json;
import jakarta.json.stream.JsonGenerator;

/**
* This class encapsulates tha handling of all the different requests. In tries to find the right request handler and executes its handling method
Expand Down Expand Up @@ -101,16 +107,38 @@ public ValueContainer handle(RequestType requestType, HashMap<String, ValueConta

// determine the OperationIdTypes of this request
var operationIdType = OperationIdTypes.ANONYMOUS;
if(parameters.containsKey(RequestIdNames.sessionId) && !parameters.get(RequestIdNames.sessionId).isNull()) operationIdType = OperationIdTypes.SESSIONID;
else if(parameters.containsKey(RequestIdNames.preparedId) && !parameters.get(RequestIdNames.preparedId).isNull()) operationIdType = OperationIdTypes.PREPAREDID;
if(parameters.containsKey(RequestIdNames.sessionId) && !parameters.get(RequestIdNames.sessionId).isNull())
operationIdType = OperationIdTypes.SESSIONID;
else if(parameters.containsKey(RequestIdNames.preparedId) && !parameters.get(RequestIdNames.preparedId).isNull())
operationIdType = OperationIdTypes.PREPAREDID;


// handle
if(this.handlers.get(operationIdType).containsKey(requestType)) {
return this.handlers.get(operationIdType).get(requestType).handle(parameters);

RequestHandlerBase handler = this.handlers.get(operationIdType).get(requestType);

//pre processing
long start = System.currentTimeMillis();
logger.info("New webservice request: " + requestType + " ... ");
validateUUID(operationIdType, parameters);
//not yet realized: providing DataSelection


//handle
ValueContainer result = handler.handle(parameters);


//post processing
this.transmit(start, handler.getCallType(), parameters);

return result;

}
else {
throw new NotFoundException("No handler found for RequestType " + requestType + " and OperationIdType " + operationIdType + " in RequestHandlerService. Do you forgot to register?");
}


}

@PostConstruct
Expand Down Expand Up @@ -201,4 +229,38 @@ private void init() {
}
}

private void transmit(long startTime, CallType callType, HashMap<String, ValueContainer> parameters) throws BadRequestException, InternalException {

if (ServiceProvider.getInstance().getLogSet().contains(callType)) {
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try (JsonGenerator gen = Json.createGenerator(baos).writeStartObject()) {

for(var parameterKey : parameters.keySet())
{
if(parameterKey.equals(RequestIdNames.sessionId)) {
gen.write("userName", ServiceProvider.getInstance().getIcat().getUserName(parameters.get(parameterKey).getString()));
}
else if (parameterKey.equals("investigationIds") || parameterKey.equals("datasetIds") || parameterKey.equals("datafileIds")){
gen.writeStartArray(parameterKey);
for (long invid : DataSelectionBase.getValidIds(parameterKey, parameters.get(parameterKey).getString())) {
gen.write(invid);
}
gen.writeEnd();
}
else {
gen.write(parameterKey, parameters.get(parameterKey).toString());
}
}

gen.writeEnd();
}
String body = baos.toString();
ServiceProvider.getInstance().getTransmitter().processMessage("archive", parameters.get("ip").getString(), body, startTime);
} catch (IcatException_Exception e) {
logger.error("Failed to prepare jms message " + e.getClass() + " " + e.getMessage());
}
}
}

}
Loading