AlwaysPrint feature

README.md

@@ -114,6 +114,7 @@ Here is a configuration example with a proxy for intranet addresses, and another
 network:
  proxy:
  enable: true # allows disabling auto-config; enabled by default
+ alwaysPrint: false #allow the info log showing the proxy used every time a call is made
 
  # explicit list of proxy servers with settings
  servers:

pom.xml

@@ -9,7 +9,7 @@
  </parent>
  <groupId>com.orange.common</groupId>
  <artifactId>spring-boot-autoconfigure-proxy</artifactId>
- <version>1.0.2</version>
+ <version>1.0.3</version>
  <name>spring-boot-autoconfigure-proxy</name>
  <description>Spring Boot AutoConfigure Proxy</description>
 

src/main/java/com/orange/common/springboot/autoconfigure/proxy/MultiProxySelector.java

@@ -85,10 +85,13 @@ public int hashCode() {
 
  private final List<ProxyEntry> proxies;
 
+ private final boolean alwaysPrint;
+
  private Map<SchemeAndHost, List<Proxy>> hostname2Proxies = new HashMap<>();
 
- private MultiProxySelector(List<ProxyEntry> proxies) {
+ private MultiProxySelector(List<ProxyEntry> proxies, boolean alwaysPrint) {
  this.proxies = proxies;
+ this.alwaysPrint = alwaysPrint;
  }
 
  @Override
@@ -126,7 +129,13 @@ public List<Proxy> select(URI uri) {
  throw new IllegalArgumentException("protocol = " + protocol + " host = " + host);
  }
 
- return hostname2Proxies.computeIfAbsent(new SchemeAndHost(protocol, host), this::doGetProxies);
+ SchemeAndHost schemeAndHost = new SchemeAndHost(protocol, host);
+ List<Proxy> proxiesList =
+ hostname2Proxies.computeIfAbsent(schemeAndHost, this::doGetProxies);
+ if (alwaysPrint) {
+ LOGGER.info("Proxies for [{}] : {}", schemeAndHost, proxiesList);
+ }
+ return proxiesList;
  }
 
  private List<Proxy> doGetProxies(SchemeAndHost schemeAndHost) {
@@ -151,7 +160,8 @@ public String toString() {
  '}';
  }
 
- static MultiProxySelector build(List<NetworkProxyProperties.ProxyServerConfig> proxies) {
+ static MultiProxySelector build(List<NetworkProxyProperties.ProxyServerConfig> proxies,
+ boolean alwaysPrint) {
  List<ProxyEntry> proxyEntries = new ArrayList<>();
  for (int i = 0; i < proxies.size(); i++) {
  NetworkProxyProperties.ProxyServerConfig cfg = proxies.get(i);
@@ -190,6 +200,6 @@ static MultiProxySelector build(List<NetworkProxyProperties.ProxyServerConfig> p
  proxyEntries.add(new ProxyEntry(cfg, proxy, positiveMatchers, negativeMatchers));
  }
 
- return new MultiProxySelector(proxyEntries);
+ return new MultiProxySelector(proxyEntries, alwaysPrint);
  }
 }

src/main/java/com/orange/common/springboot/autoconfigure/proxy/NetworkProxyAutoConfiguration.java

@@ -38,7 +38,8 @@ public void setupProxyConfiguration() {
  LOGGER.info("Configuring proxies from Spring Boot configuration");
 
  // install proxy selector
- ProxySelector.setDefault(MultiProxySelector.build(properties.getServers()));
+ ProxySelector.setDefault(MultiProxySelector.build(properties.getServers(),
+ properties.isAlwaysPrint()));
 
  // set password authentication for every proxy that need one
  for (NetworkProxyProperties.ProxyServerConfig cfg : properties.getServers()) {

src/main/java/com/orange/common/springboot/autoconfigure/proxy/NetworkProxyProperties.java

@@ -21,6 +21,11 @@ public class NetworkProxyProperties implements Validator {
  */
  private boolean enabled = true;
 
+ /**
+ * Whether to enable the print of the proxy used every time.
+ */
+ private boolean alwaysPrint = false;
+
  /**
  * Explicit network proxy servers configuration
  */
@@ -43,10 +48,19 @@ public void setServers(List<ProxyServerConfig> servers) {
  this.servers = servers;
  }
 
+ public boolean isAlwaysPrint() {
+ return alwaysPrint;
+ }
+
+ public void setAlwaysPrint(boolean alwaysPrint) {
+ this.alwaysPrint = alwaysPrint;
+ }
+
  @Override
  public String toString() {
  return "NetworkProxyProperties{" +
  "enabled=" + enabled +
+ ", alwaysPrint= " +alwaysPrint +
  ", servers=" + servers +
  '}';
  }