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CodeDxRepeatingClient.java
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CodeDxRepeatingClient.java
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/*
* © 2023 Synopsys, Inc. All rights reserved worldwide.
*
* Licensed 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 com.secdec.codedx.api.client;
import org.apache.http.client.methods.HttpRequestBase;
import java.io.IOException;
import java.io.PrintStream;
import java.lang.reflect.Type;
import java.net.SocketException;
/**
* Created by samuelj on 3/27/15.
*/
public class CodeDxRepeatingClient extends CodeDxClient {
private PrintStream logger;
public CodeDxRepeatingClient(CodeDxClient oldClient, PrintStream logger) {
super(oldClient.url, oldClient.key, oldClient.httpClientBuilder);
this.logger = logger;
}
@Override
protected <T> T doHttpRequest(HttpRequestBase request, String path, boolean isXApi, Type responseType, Object requestBody) throws IOException, CodeDxClientException {
try {
int fails = 0;
while (fails < 3) {
try {
try {
// use a clone to avoid reusing the request object
HttpRequestBase clonedRequest = (HttpRequestBase) request.clone();
return super.doHttpRequest(clonedRequest, path, isXApi, responseType, requestBody);
} catch (CloneNotSupportedException e){
throw new IOException("Could not clone request body entity: " + requestBody);
}
} catch (CodeDxClientException clientException) {
fails++;
logger.println("Attempt " + fails + " " + clientException.getMessage() + " response code: " + clientException.getHttpCode());
switch (fails) {
case 1:
logger.println("Trying again after 1 second");
Thread.sleep(1000);
break;
case 2:
logger.println("Trying again after 5 seconds");
Thread.sleep(5000);
break;
case 3:
logger.println("Trying again after 30 seconds");
Thread.sleep(30000);
break;
default:
throw clientException;
}
} catch (SocketException socketException) {
fails++;
logger.println("Attempt " + fails + " " + socketException.getMessage());
switch (fails) {
case 1:
logger.println("Trying again after 1 second");
Thread.sleep(1000);
break;
case 2:
logger.println("Trying again after 5 seconds");
Thread.sleep(5000);
break;
case 3:
logger.println("Trying again after 30 seconds");
Thread.sleep(30000);
break;
default:
throw socketException;
}
}
}
} catch (InterruptedException i) {
logger.println("Thread was interrupted while waiting to re-attempt GET");
throw new CodeDxClientException("GET", path, "Thread was interrupted. Unabled to finish GET", -1, "");
}
//This shouldn't happen, but we all know how that assumption turns out.
throw new CodeDxClientException("GET", path, "GET was unsuccessful for " + path, -1, "");
}
}