FINERACT-1724

- Error handler is springified, exception mappers are retrieved as spring beans
 - backward compatibility is maintained

fineract-loan/src/main/java/org/apache/fineract/infrastructure/core/exception/LinkedAccountRequiredExceptionMapper.java

@@ -0,0 +1,51 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.infrastructure.core.exception;
+
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.Response;
+import jakarta.ws.rs.ext.ExceptionMapper;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.fineract.infrastructure.core.data.ApiGlobalErrorResponse;
+import org.apache.fineract.infrastructure.core.exceptionmapper.FineractExceptionMapper;
+import org.apache.fineract.portfolio.loanproduct.exception.LinkedAccountRequiredException;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+@Component
+@Scope("singleton")
+@Slf4j
+public class LinkedAccountRequiredExceptionMapper implements FineractExceptionMapper, ExceptionMapper<LinkedAccountRequiredException> {
+
+    @Override
+    public Response toResponse(LinkedAccountRequiredException exception) {
+        log.warn("Exception: {}, Message: {}", exception.getClass().getName(), exception.getMessage());
+        final ApiGlobalErrorResponse notFoundErrorResponse = ApiGlobalErrorResponse.domainRuleViolation(
+                exception.getGlobalisationMessageCode(), exception.getDefaultUserMessage(), exception.getDefaultUserMessageArgs());
+        // request understood but not carried out due to it violating some
+        // domain/business logic
+        return Response.status(Response.Status.FORBIDDEN).entity(notFoundErrorResponse).type(MediaType.APPLICATION_JSON).build();
+    }
+
+    @Override
+    public int errorCode() {
+        return 3002;
+    }
+
+}

fineract-loan/src/main/java/org/apache/fineract/infrastructure/core/exception/LoanIdsHardLockedExceptionMapper.java

@@ -18,26 +18,31 @@
  */
 package org.apache.fineract.infrastructure.core.exception;
 
-import jakarta.annotation.PostConstruct;
-import org.apache.fineract.batch.exception.ErrorHandler;
-import org.apache.fineract.batch.exception.ErrorInfo;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.Response;
+import jakarta.ws.rs.ext.ExceptionMapper;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.fineract.infrastructure.core.data.ApiGlobalErrorResponse;
-import org.apache.fineract.infrastructure.core.exceptionmapper.PlatformDomainRuleExceptionMapper;
+import org.apache.fineract.infrastructure.core.exceptionmapper.FineractExceptionMapper;
 import org.apache.fineract.infrastructure.jobs.exception.LoanIdsHardLockedException;
-import org.apache.fineract.portfolio.loanaccount.exception.MultiDisbursementDataRequiredException;
-import org.apache.fineract.portfolio.loanproduct.exception.LinkedAccountRequiredException;
 import org.apache.http.HttpStatus;
+import org.springframework.context.annotation.Scope;
 import org.springframework.stereotype.Component;
 
 @Component
-public class ErrorHandlerRegister {
+@Scope("singleton")
+@Slf4j
+public class LoanIdsHardLockedExceptionMapper implements FineractExceptionMapper, ExceptionMapper<LoanIdsHardLockedException> {
 
-    @PostConstruct
-    public void init() {
-        ErrorHandler.registerNewErrorHandler(LoanIdsHardLockedException.class, runtimeException -> new ErrorInfo(HttpStatus.SC_CONFLICT,
-                4090,
-                ApiGlobalErrorResponse.loanIsLocked(((LoanIdsHardLockedException) runtimeException).getLoanIdFromRequest()).toJson()));
-        ErrorHandler.registerNewErrorHandler(LinkedAccountRequiredException.class, new PlatformDomainRuleExceptionMapper(), 3002);
-        ErrorHandler.registerNewErrorHandler(MultiDisbursementDataRequiredException.class, new PlatformDomainRuleExceptionMapper(), 3003);
+    @Override
+    public Response toResponse(LoanIdsHardLockedException exception) {
+        return Response.status(HttpStatus.SC_CONFLICT)
+                .entity(ApiGlobalErrorResponse.loanIsLocked(exception.getLoanIdFromRequest()).toJson()).type(MediaType.APPLICATION_JSON)
+                .build();
+    }
+
+    @Override
+    public int errorCode() {
+        return 4090;
     }
 }

fineract-loan/src/main/java/org/apache/fineract/infrastructure/core/exception/MultiDisbursementDataRequiredExceptionMapper.java

@@ -0,0 +1,51 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.fineract.infrastructure.core.exception;
+
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.Response;
+import jakarta.ws.rs.ext.ExceptionMapper;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.fineract.infrastructure.core.data.ApiGlobalErrorResponse;
+import org.apache.fineract.infrastructure.core.exceptionmapper.FineractExceptionMapper;
+import org.apache.fineract.portfolio.loanaccount.exception.MultiDisbursementDataRequiredException;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+@Component
+@Scope("singleton")
+@Slf4j
+public class MultiDisbursementDataRequiredExceptionMapper
+        implements FineractExceptionMapper, ExceptionMapper<MultiDisbursementDataRequiredException> {
+
+    @Override
+    public Response toResponse(MultiDisbursementDataRequiredException exception) {
+        log.warn("Exception: {}, Message: {}", exception.getClass().getName(), exception.getMessage());
+        final ApiGlobalErrorResponse notFoundErrorResponse = ApiGlobalErrorResponse.domainRuleViolation(
+                exception.getGlobalisationMessageCode(), exception.getDefaultUserMessage(), exception.getDefaultUserMessageArgs());
+        // request understood but not carried out due to it violating some
+        // domain/business logic
+        return Response.status(Response.Status.FORBIDDEN).entity(notFoundErrorResponse).type(MediaType.APPLICATION_JSON).build();
+    }
+
+    @Override
+    public int errorCode() {
+        return 3003;
+    }
+}