hasuniea
8 years ago
parent
fa0891d9a2
commit
1b07b18678
@ -0,0 +1,34 @@
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/*
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* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
|
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
|
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.jaxrs.exception;
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import org.wso2.carbon.device.mgt.jaxrs.beans.ErrorResponse;
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.Response;
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/**
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* Custom exception class for wrapping BadRequest related exceptions.
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*/
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public class BadRequestException extends WebApplicationException {
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public BadRequestException(ErrorResponse error) {
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super(Response.status(Response.Status.BAD_REQUEST).entity(error).build());
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}
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}
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@ -0,0 +1,55 @@
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/*
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* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.jaxrs.exception;
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import org.wso2.carbon.device.mgt.jaxrs.util.Constants;
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import org.wso2.carbon.device.mgt.jaxrs.util.DeviceMgtUtil;
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import javax.validation.ConstraintViolation;
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.Response;
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import java.util.Set;
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public class ConstraintViolationException extends WebApplicationException {
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private String message;
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public <T> ConstraintViolationException(Set<ConstraintViolation<T>> violations) {
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super(Response.status(Response.Status.BAD_REQUEST)
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.entity(DeviceMgtUtil.getConstraintViolationErrorDTO(violations))
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.header(Constants.DeviceConstants.HEADER_CONTENT_TYPE, Constants.DeviceConstants.APPLICATION_JSON)
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.build());
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//Set the error message
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StringBuilder stringBuilder = new StringBuilder();
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for (ConstraintViolation violation : violations) {
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stringBuilder.append(violation.getRootBeanClass().getSimpleName());
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stringBuilder.append(".");
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stringBuilder.append(violation.getPropertyPath());
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stringBuilder.append(": ");
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stringBuilder.append(violation.getMessage());
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stringBuilder.append(", ");
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}
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message = stringBuilder.toString();
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}
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@Override
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public String getMessage() {
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return message;
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}
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}
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@ -0,0 +1,86 @@
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/*
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* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.jaxrs.exception;
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import java.util.ArrayList;
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import java.util.List;
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public class ErrorDTO {
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private Long code = null;
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private String message = null;
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private String description = null;
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public void setMoreInfo(String moreInfo) {
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this.moreInfo = moreInfo;
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}
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public void setCode(Long code) {
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this.code = code;
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}
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public void setMessage(String message) {
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this.message = message;
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}
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public void setDescription(String description) {
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this.description = description;
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}
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public void setError(List<ErrorDTO> error) {
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this.error = error;
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}
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private String moreInfo = null;
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public String getMessage() {
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return message;
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}
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public Long getCode() {
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return code;
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}
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public String getDescription() {
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return description;
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}
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public String getMoreInfo() {
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return moreInfo;
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}
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public List<ErrorDTO> getError() {
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return error;
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}
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public String toString() {
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StringBuilder stringBuilder = new StringBuilder();
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stringBuilder.append("class ErrorDTO {\n");
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stringBuilder.append(" code: ").append(code).append("\n");
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stringBuilder.append(" message: ").append(message).append("\n");
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stringBuilder.append(" description: ").append(description).append("\n");
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stringBuilder.append(" moreInfo: ").append(moreInfo).append("\n");
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stringBuilder.append(" error: ").append(error).append("\n");
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stringBuilder.append("}\n");
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return stringBuilder.toString();
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}
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private List<ErrorDTO> error = new ArrayList<>();
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}
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@ -0,0 +1,51 @@
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/*
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* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.jaxrs.exception;
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import org.wso2.carbon.device.mgt.jaxrs.util.Constants;
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.Response;
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/**
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* Exception class that is corresponding to 401 Forbidden response
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*/
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public class ForbiddenException extends WebApplicationException {
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private String message;
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public ForbiddenException() {
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super(Response.status(Response.Status.FORBIDDEN)
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.build());
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}
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public ForbiddenException(ErrorDTO errorDTO) {
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super(Response.status(Response.Status.FORBIDDEN)
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.entity(errorDTO)
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.header(Constants.DeviceConstants.HEADER_CONTENT_TYPE, Constants.DeviceConstants.APPLICATION_JSON)
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.build());
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message = errorDTO.getDescription();
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}
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@Override
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public String getMessage() {
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return message;
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}
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}
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/*
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* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.wso2.carbon.device.mgt.jaxrs.exception;
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import com.google.gson.JsonParseException;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.wso2.carbon.device.mgt.jaxrs.util.DeviceMgtUtil;
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import javax.naming.AuthenticationException;
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import javax.ws.rs.ClientErrorException;
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import javax.ws.rs.core.Response;
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import javax.ws.rs.ext.ExceptionMapper;
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/**
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* Handle the cxf level exceptions.
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*/
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public class GlobalThrowableMapper implements ExceptionMapper {
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private static final Log log = LogFactory.getLog(GlobalThrowableMapper.class);
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private ErrorDTO e500 = new ErrorDTO();
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GlobalThrowableMapper() {
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e500.setCode((long) 500);
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e500.setMessage("Internal server error.");
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e500.setMoreInfo("");
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e500.setDescription("The server encountered an internal error. Please contact administrator.");
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}
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@Override
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public Response toResponse(Throwable e) {
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if (e instanceof JsonParseException) {
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String errorMessage = "Malformed request body.";
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if (log.isDebugEnabled()) {
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log.error(errorMessage, e);
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}
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return DeviceMgtUtil.buildBadRequestException(errorMessage).getResponse();
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}
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if (e instanceof NotFoundException) {
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return ((NotFoundException) e).getResponse();
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}
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if (e instanceof UnexpectedServerErrorException) {
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if (log.isDebugEnabled()) {
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log.error("Unexpected server error.", e);
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}
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return ((UnexpectedServerErrorException) e).getResponse();
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}
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if (e instanceof ConstraintViolationException) {
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if (log.isDebugEnabled()) {
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log.error("Constraint violation.", e);
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}
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return ((ConstraintViolationException) e).getResponse();
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}
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if (e instanceof IllegalArgumentException) {
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ErrorDTO errorDetail = new ErrorDTO();
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errorDetail.setCode((long) 400);
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errorDetail.setMoreInfo("");
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errorDetail.setMessage("");
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errorDetail.setDescription(e.getMessage());
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return Response
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.status(Response.Status.BAD_REQUEST)
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.entity(errorDetail)
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.build();
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}
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if (e instanceof ClientErrorException) {
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if (log.isDebugEnabled()) {
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log.error("Client error.", e);
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}
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return ((ClientErrorException) e).getResponse();
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}
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if (e instanceof AuthenticationException) {
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ErrorDTO errorDetail = new ErrorDTO();
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errorDetail.setCode((long) 401);
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errorDetail.setMoreInfo("");
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errorDetail.setMessage("");
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errorDetail.setDescription(e.getMessage());
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return Response
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.status(Response.Status.UNAUTHORIZED)
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.entity(errorDetail)
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.build();
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}
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if (e instanceof ForbiddenException) {
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if (log.isDebugEnabled()) {
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log.error("Resource forbidden.", e);
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}
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return ((ForbiddenException) e).getResponse();
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}
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//unknown exception log and return
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if (log.isDebugEnabled()) {
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log.error("An Unknown exception has been captured by global exception mapper.", e);
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}
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return Response.status(Response.Status.INTERNAL_SERVER_ERROR).header("Content-Type", "application/json")
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.entity(e500).build();
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}
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}
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@ -0,0 +1,47 @@
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/*
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* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
|
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* Version 2.0 (the "License"); you may not use this file except
|
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* in compliance with the License.
|
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* You may obtain a copy of the License at
|
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*
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* http://www.apache.org/licenses/LICENSE-2.0
|
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*
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* Unless required by applicable law or agreed to in writing,
|
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* software distributed under the License is distributed on an
|
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* "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.
|
||||
*
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*/
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package org.wso2.carbon.device.mgt.jaxrs.exception;
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import org.wso2.carbon.device.mgt.jaxrs.beans.ErrorResponse;
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import org.wso2.carbon.device.mgt.jaxrs.util.Constants;
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.Response;
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public class NotFoundException extends WebApplicationException {
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private String message;
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private static final long serialVersionUID = 147943572342342340L;
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public NotFoundException(ErrorResponse error) {
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super(Response.status(Response.Status.NOT_FOUND).entity(error).build());
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}
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public NotFoundException(ErrorDTO errorDTO) {
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super(Response.status(Response.Status.NOT_FOUND)
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.entity(errorDTO)
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.header(Constants.DeviceConstants.HEADER_CONTENT_TYPE, Constants.DeviceConstants.APPLICATION_JSON)
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.build());
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message = errorDTO.getDescription();
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}
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@Override
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public String getMessage() {
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return message;
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}
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}
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@ -0,0 +1,49 @@
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/*
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* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
|
||||
*
|
||||
* WSO2 Inc. 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
|
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*
|
||||
* 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.
|
||||
*
|
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*/
|
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package org.wso2.carbon.device.mgt.jaxrs.exception;
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import org.wso2.carbon.device.mgt.jaxrs.beans.ErrorResponse;
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import org.wso2.carbon.device.mgt.jaxrs.util.Constants;
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|
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import javax.ws.rs.WebApplicationException;
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import javax.ws.rs.core.Response;
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|
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public class UnexpectedServerErrorException extends WebApplicationException {
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private String message;
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private static final long serialVersionUID = 147943579458906890L;
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public UnexpectedServerErrorException(ErrorResponse error) {
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super(Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(error).build());
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}
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public UnexpectedServerErrorException(ErrorDTO errorDTO) {
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super(Response.status(Response.Status.INTERNAL_SERVER_ERROR)
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.entity(errorDTO)
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.header(Constants.DeviceConstants.HEADER_CONTENT_TYPE, Constants.DeviceConstants.APPLICATION_JSON)
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.build());
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message = errorDTO.getDescription();
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}
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@Override
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public String getMessage() {
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return message;
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}
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}
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@ -0,0 +1,122 @@
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/*
|
||||
* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
|
||||
*
|
||||
* WSO2 Inc. 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.
|
||||
*/
|
||||
|
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package org.wso2.carbon.device.mgt.jaxrs.exception;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.cxf.interceptor.Fault;
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import org.apache.cxf.jaxrs.lifecycle.ResourceProvider;
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import org.apache.cxf.jaxrs.model.ClassResourceInfo;
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import org.apache.cxf.jaxrs.model.OperationResourceInfo;
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import org.apache.cxf.message.Message;
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import org.apache.cxf.message.MessageContentsList;
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import org.apache.cxf.phase.AbstractPhaseInterceptor;
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import org.apache.cxf.phase.Phase;
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import javax.validation.ConstraintViolation;
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import javax.validation.Validation;
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import javax.validation.Validator;
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import javax.validation.ValidatorFactory;
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import javax.validation.executable.ExecutableValidator;
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import java.lang.reflect.Method;
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import java.util.List;
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import java.util.Set;
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public class ValidationInterceptor extends AbstractPhaseInterceptor<Message> {
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private Log log = LogFactory.getLog(getClass());
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private Validator validator = null; //validator interface is thread-safe
|
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|
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public ValidationInterceptor() {
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super(Phase.PRE_INVOKE);
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ValidatorFactory defaultFactory = Validation.buildDefaultValidatorFactory();
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validator = defaultFactory.getValidator();
|
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if (validator == null) {
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||||
log.warn("Bean Validation provider could not be found, no validation will be performed");
|
||||
} else {
|
||||
log.debug("Validation In-Interceptor initialized successfully");
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void handleMessage(Message message) throws Fault {
|
||||
final OperationResourceInfo operationResource = message.getExchange().get(OperationResourceInfo.class);
|
||||
if (operationResource == null) {
|
||||
log.info("OperationResourceInfo is not available, skipping validation");
|
||||
return;
|
||||
}
|
||||
|
||||
final ClassResourceInfo classResource = operationResource.getClassResourceInfo();
|
||||
if (classResource == null) {
|
||||
log.info("ClassResourceInfo is not available, skipping validation");
|
||||
return;
|
||||
}
|
||||
|
||||
final ResourceProvider resourceProvider = classResource.getResourceProvider();
|
||||
if (resourceProvider == null) {
|
||||
log.info("ResourceProvider is not available, skipping validation");
|
||||
return;
|
||||
}
|
||||
|
||||
final List<Object> arguments = MessageContentsList.getContentsList(message);
|
||||
final Method method = operationResource.getAnnotatedMethod();
|
||||
final Object instance = resourceProvider.getInstance(message);
|
||||
if (method != null && arguments != null) {
|
||||
//validate the parameters(arguments) over the invoked method
|
||||
validate(method, arguments.toArray(), instance);
|
||||
|
||||
//validate the fields of each argument
|
||||
for (Object arg : arguments) {
|
||||
if (arg != null)
|
||||
validate(arg);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public <T> void validate(final Method method, final Object[] arguments, final T instance) {
|
||||
if (validator == null) {
|
||||
log.warn("Bean Validation provider could not be found, no validation will be performed");
|
||||
return;
|
||||
}
|
||||
|
||||
ExecutableValidator methodValidator = validator.forExecutables();
|
||||
Set<ConstraintViolation<T>> violations = methodValidator.validateParameters(instance,
|
||||
method, arguments);
|
||||
|
||||
if (!violations.isEmpty()) {
|
||||
throw new ConstraintViolationException(violations);
|
||||
}
|
||||
}
|
||||
|
||||
public <T> void validate(final T object) {
|
||||
if (validator == null) {
|
||||
log.warn("Bean Validation provider could be found, no validation will be performed");
|
||||
return;
|
||||
}
|
||||
|
||||
Set<ConstraintViolation<T>> violations = validator.validate(object);
|
||||
|
||||
if (!violations.isEmpty()) {
|
||||
throw new ConstraintViolationException(violations);
|
||||
}
|
||||
}
|
||||
|
||||
public void handleFault(org.apache.cxf.message.Message messageParam) {
|
||||
}
|
||||
}
|
||||
Loading…
Reference in new issue