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6819122: DefaultProxySelector should lazily initialize the Pattern object and the NonProxyInfo objects

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Move two static NonProxyInfo fields into NonProxyInfo class and instantiate Pattern object when needed

Reviewed-by: jccollet
This commit is contained in:
Mandy Chung 2009-03-25 12:24:30 -07:00
parent 01a36018d3
commit 5d6fffa036
1 changed files with 7 additions and 7 deletions
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14
jdk/src/share/classes/sun/net/spi/DefaultProxySelector.java
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@ -78,7 +78,6 @@ public class DefaultProxySelector extends ProxySelector {
};
private static boolean hasSystemProxies = false;
private static Properties defprops = new Properties();
static {
final String key = "java.net.useSystemProxies";
@ -107,6 +106,9 @@ public class DefaultProxySelector extends ProxySelector {
RegexpPool hostsPool;
String property;
static NonProxyInfo ftpNonProxyInfo = new NonProxyInfo("ftp.nonProxyHosts", null, null);
static NonProxyInfo httpNonProxyInfo = new NonProxyInfo("http.nonProxyHosts", null, null);
NonProxyInfo(String p, String s, RegexpPool pool) {
property = p;
hostsSource = s;
@ -114,8 +116,6 @@ public class DefaultProxySelector extends ProxySelector {
}
}
private static NonProxyInfo ftpNonProxyInfo = new NonProxyInfo("ftp.nonProxyHosts", null, null);
private static NonProxyInfo httpNonProxyInfo = new NonProxyInfo("http.nonProxyHosts", null, null);
/**
* select() method. Where all the hard work is done.
@ -175,13 +175,13 @@ public class DefaultProxySelector extends ProxySelector {
NonProxyInfo pinfo = null;
if ("http".equalsIgnoreCase(protocol)) {
pinfo = httpNonProxyInfo;
pinfo = NonProxyInfo.httpNonProxyInfo;
} else if ("https".equalsIgnoreCase(protocol)) {
// HTTPS uses the same property as HTTP, for backward
// compatibility
pinfo = httpNonProxyInfo;
pinfo = NonProxyInfo.httpNonProxyInfo;
} else if ("ftp".equalsIgnoreCase(protocol)) {
pinfo = ftpNonProxyInfo;
pinfo = NonProxyInfo.ftpNonProxyInfo;
}
/**
@ -334,7 +334,6 @@ public class DefaultProxySelector extends ProxySelector {
}
}
private static final Pattern p6 = Pattern.compile("::1|(0:){7}1|(0:){1,6}:1");
private boolean isLoopback(String host) {
if (host == null || host.length() == 0)
return false;
@ -364,6 +363,7 @@ public class DefaultProxySelector extends ProxySelector {
}
if (host.endsWith(":1")) {
final Pattern p6 = Pattern.compile("::1|(0:){7}1|(0:){1,6}:1");
return p6.matcher(host).matches();
}
return false;