This is an automated email from the ASF dual-hosted git repository.
markt pushed a commit to branch 8.5.x
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/8.5.x by this push:
new d53e62d Align with 9.0.x onwards
d53e62d is described below
commit d53e62d1e13621970eb21fcbb59942e3a516d04a
Author: Mark Thomas <[email protected]>
AuthorDate: Thu Feb 17 16:55:10 2022 +0000
Align with 9.0.x onwards
Back-port NPE protection and align formatting
---
java/org/apache/tomcat/util/net/NioEndpoint.java | 63 +++++++++++++++---------
1 file changed, 41 insertions(+), 22 deletions(-)
diff --git a/java/org/apache/tomcat/util/net/NioEndpoint.java
b/java/org/apache/tomcat/util/net/NioEndpoint.java
index cce04ff..7249534 100644
--- a/java/org/apache/tomcat/util/net/NioEndpoint.java
+++ b/java/org/apache/tomcat/util/net/NioEndpoint.java
@@ -613,7 +613,6 @@ public class NioEndpoint extends
AbstractJsseEndpoint<NioChannel,SocketChannel>
// ----------------------------------------------------- Poller Inner
Classes
/**
- *
* PollerEvent, cacheable object for poller events to avoid GC
*/
public static class PollerEvent implements Runnable {
@@ -692,7 +691,8 @@ public class NioEndpoint extends
AbstractJsseEndpoint<NioChannel,SocketChannel>
new SynchronizedQueue<>();
private volatile boolean close = false;
- private long nextExpiration = 0;//optimize expiration handling
+ // Optimize expiration handling
+ private long nextExpiration = 0;
private AtomicLong wakeupCounter = new AtomicLong(0);
@@ -704,7 +704,7 @@ public class NioEndpoint extends
AbstractJsseEndpoint<NioChannel,SocketChannel>
public int getKeyCount() { return keyCount; }
- public Selector getSelector() { return selector;}
+ public Selector getSelector() { return selector; }
/**
* Destroy the poller.
@@ -997,7 +997,7 @@ public class NioEndpoint extends
AbstractJsseEndpoint<NioChannel,SocketChannel>
socketWrapper.updateLastWrite();
}
} else {
- long written = sd.fchannel.transferTo(sd.pos,sd.length,wc);
+ long written = sd.fchannel.transferTo(sd.pos, sd.length,
wc);
if (written > 0) {
sd.pos += written;
sd.length -= written;
@@ -1062,9 +1062,9 @@ public class NioEndpoint extends
AbstractJsseEndpoint<NioChannel,SocketChannel>
}
return SendfileState.PENDING;
}
- } catch (IOException x) {
+ } catch (IOException e) {
if (log.isDebugEnabled()) {
- log.debug("Unable to complete sendfile request:", x);
+ log.debug("Unable to complete sendfile request:", e);
}
if (!calledByProcessor && sc != null) {
close(sc, sk);
@@ -1429,20 +1429,26 @@ public class NioEndpoint extends
AbstractJsseEndpoint<NioChannel,SocketChannel>
@Override
protected void populateRemoteAddr() {
- InetAddress inetAddr =
getSocket().getIOChannel().socket().getInetAddress();
- if (inetAddr != null) {
- remoteAddr = inetAddr.getHostAddress();
+ SocketChannel sc = getSocket().getIOChannel();
+ if (sc != null) {
+ InetAddress inetAddr = sc.socket().getInetAddress();
+ if (inetAddr != null) {
+ remoteAddr = inetAddr.getHostAddress();
+ }
}
}
@Override
protected void populateRemoteHost() {
- InetAddress inetAddr =
getSocket().getIOChannel().socket().getInetAddress();
- if (inetAddr != null) {
- remoteHost = inetAddr.getHostName();
- if (remoteAddr == null) {
- remoteAddr = inetAddr.getHostAddress();
+ SocketChannel sc = getSocket().getIOChannel();
+ if (sc != null) {
+ InetAddress inetAddr = sc.socket().getInetAddress();
+ if (inetAddr != null) {
+ remoteHost = inetAddr.getHostName();
+ if (remoteAddr == null) {
+ remoteAddr = inetAddr.getHostAddress();
+ }
}
}
}
@@ -1450,31 +1456,43 @@ public class NioEndpoint extends
AbstractJsseEndpoint<NioChannel,SocketChannel>
@Override
protected void populateRemotePort() {
- remotePort = getSocket().getIOChannel().socket().getPort();
+ SocketChannel sc = getSocket().getIOChannel();
+ if (sc != null) {
+ remotePort = sc.socket().getPort();
+ }
}
@Override
protected void populateLocalName() {
- InetAddress inetAddr =
getSocket().getIOChannel().socket().getLocalAddress();
- if (inetAddr != null) {
- localName = inetAddr.getHostName();
+ SocketChannel sc = getSocket().getIOChannel();
+ if (sc != null) {
+ InetAddress inetAddr = sc.socket().getLocalAddress();
+ if (inetAddr != null) {
+ localName = inetAddr.getHostName();
+ }
}
}
@Override
protected void populateLocalAddr() {
- InetAddress inetAddr =
getSocket().getIOChannel().socket().getLocalAddress();
- if (inetAddr != null) {
- localAddr = inetAddr.getHostAddress();
+ SocketChannel sc = getSocket().getIOChannel();
+ if (sc != null) {
+ InetAddress inetAddr = sc.socket().getLocalAddress();
+ if (inetAddr != null) {
+ localAddr = inetAddr.getHostAddress();
+ }
}
}
@Override
protected void populateLocalPort() {
- localPort = getSocket().getIOChannel().socket().getLocalPort();
+ SocketChannel sc = getSocket().getIOChannel();
+ if (sc != null) {
+ localPort = sc.socket().getLocalPort();
+ }
}
@@ -1715,6 +1733,7 @@ public class NioEndpoint extends
AbstractJsseEndpoint<NioChannel,SocketChannel>
}
}
+
// ----------------------------------------------- SendfileData Inner Class
/**
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