66ea26b1bc
Splits jvpp into two jars jvpp-registry.jar - base jvpp functionality jvpp-core.jar - Java wrapper for vpe.api Plugins can be generated the same way jvpp-core.jar is. Example (nsh): https://gerrit.fd.io/r/#/c/2118/ Change-Id: I2254f90b2c3e423563bb91bf70877979f1e90a7d Signed-off-by: Marek Gradzki <mgradzki@cisco.com>
61 lines
2.0 KiB
Java
61 lines
2.0 KiB
Java
/*
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* Copyright (c) 2016 Cisco and/or its affiliates.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except 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, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.openvpp.jvpp;
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/**
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* Base exception representing failed operation of JVpp request call
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*/
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public abstract class VppBaseCallException extends Exception {
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private final String methodName;
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private final int errorCode;
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/**
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* Constructs an VppCallbackException with the specified api method name and error code.
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*
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* @param methodName name of a method, which invocation or execution failed
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* @param errorCode negative error code value associated with this failure
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* @throws NullPointerException if apiMethodName is null
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*/
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public VppBaseCallException(final String methodName, final int errorCode) {
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super(String.format("vppApi.%s failed with error code: %d", methodName, errorCode));
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this.methodName = java.util.Objects.requireNonNull(methodName, "apiMethodName is null!");
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this.errorCode = errorCode;
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if(errorCode >= 0) {
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throw new IllegalArgumentException("Error code must be < 0. Was " + errorCode +
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" for " + methodName );
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}
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}
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/**
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* Returns name of a method, which invocation failed.
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*
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* @return method name
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*/
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public String getMethodName() {
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return methodName;
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}
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/**
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* Returns the error code associated with this failure.
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*
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* @return a negative integer error code
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*/
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public int getErrorCode() {
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return errorCode;
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}
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}
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