Author: markt
Date: Thu Jan 13 13:54:08 2011
New Revision: 1058556
URL: http://svn.apache.org/viewvc?rev=1058556&view=rev
Log:
Fix FindBugs warning
Remove unnecessary code
Better error handling
Modified:
tomcat/trunk/java/org/apache/catalina/ha/deploy/FarmWarDeployer.java
Modified: tomcat/trunk/java/org/apache/catalina/ha/deploy/FarmWarDeployer.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/catalina/ha/deploy/FarmWarDeployer.java?rev=1058556&r1=1058555&r2=1058556&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/catalina/ha/deploy/FarmWarDeployer.java
(original)
+++ tomcat/trunk/java/org/apache/catalina/ha/deploy/FarmWarDeployer.java Thu
Jan 13 13:54:08 2011
@@ -31,7 +31,6 @@ import org.apache.catalina.Engine;
import org.apache.catalina.Globals;
import org.apache.catalina.Host;
import org.apache.catalina.LifecycleException;
-import org.apache.catalina.ha.CatalinaCluster;
import org.apache.catalina.ha.ClusterDeployer;
import org.apache.catalina.ha.ClusterListener;
import org.apache.catalina.ha.ClusterMessage;
@@ -69,8 +68,6 @@ public class FarmWarDeployer extends Clu
private static final String info = "FarmWarDeployer/1.2";
/*--Instance Variables--------------------------------------*/
- protected CatalinaCluster cluster = null;
-
protected boolean started = false; //default 5 seconds
protected HashMap<String, FileMessageFactory> fileFactories =
@@ -244,7 +241,11 @@ public class FarmWarDeployer extends Clu
addServiced(path);
try {
remove(path);
- factory.getFile().renameTo(deployable);
+ if (!factory.getFile().renameTo(deployable)) {
+ log.error("Failed to rename [" +
+ factory.getFile() + "] to [" +
+ deployable + "]");
+ }
check(path);
} finally {
removeServiced(path);
@@ -541,11 +542,15 @@ public class FarmWarDeployer extends Clu
File dir = new File(getAppBase(), baseName);
File xml = new File(configBase, baseName + ".xml");
if (war.exists()) {
- war.delete();
+ if (!war.delete()) {
+ log.error("Failed to delete [" + war + "]");
+ }
} else if (dir.exists()) {
undeployDir(dir);
} else {
- xml.delete();
+ if (!xml.delete()) {
+ log.error("Failed to delete [" + xml + "]");
+ }
}
// Perform new deployment and remove internal HostConfig state
check(path);
@@ -571,11 +576,14 @@ public class FarmWarDeployer extends Clu
if (file.isDirectory()) {
undeployDir(file);
} else {
- file.delete();
+ if (!file.delete()) {
+ log.error("Failed to delete [" + file + "]");
+ }
}
}
- dir.delete();
-
+ if (!dir.delete()) {
+ log.error("Failed to delete [" + dir + "]");
+ }
}
/*
@@ -636,16 +644,6 @@ public class FarmWarDeployer extends Clu
/*--Instance Getters/Setters--------------------------------*/
@Override
- public CatalinaCluster getCluster() {
- return cluster;
- }
-
- @Override
- public void setCluster(CatalinaCluster cluster) {
- this.cluster = cluster;
- }
-
- @Override
public boolean equals(Object listener) {
return super.equals(listener);
}
@@ -722,8 +720,12 @@ public class FarmWarDeployer extends Clu
*/
protected boolean copy(File from, File to) {
try {
- if (!to.exists())
- to.createNewFile();
+ if (!to.exists()) {
+ if (!to.createNewFile()) {
+ log.error("Unable to create [" + to + "]");
+ return false;
+ }
+ }
java.io.FileInputStream is = new java.io.FileInputStream(from);
java.io.FileOutputStream os = new java.io.FileOutputStream(to,
false);
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