diff --git a/src/main/org/apache/tools/ant/taskdefs/ExecTask.java b/src/main/org/apache/tools/ant/taskdefs/ExecTask.java
index 0fbc5cf48..b41415e03 100644
--- a/src/main/org/apache/tools/ant/taskdefs/ExecTask.java
+++ b/src/main/org/apache/tools/ant/taskdefs/ExecTask.java
@@ -166,6 +166,11 @@ public class ExecTask extends Task {
         redirector.setInput(input);
     }
 
+    /**
+     * Set the string to use as input
+     *
+     * @param inputString the string which is used as the input source
+     */
     public void setInputString(String inputString) {
         redirector.setInputString(inputString);
     }
diff --git a/src/main/org/apache/tools/ant/taskdefs/Java.java b/src/main/org/apache/tools/ant/taskdefs/Java.java
index 8ab2d1cb6..8246f9920 100644
--- a/src/main/org/apache/tools/ant/taskdefs/Java.java
+++ b/src/main/org/apache/tools/ant/taskdefs/Java.java
@@ -308,6 +308,11 @@ public class Java extends Task {
         redirector.setInput(input);
     }
 
+    /**
+     * Set the string to use as input
+     *
+     * @param inputString the string which is used as the input source
+     */
     public void setInputString(String inputString) {
         redirector.setInputString(inputString);
     }
diff --git a/src/main/org/apache/tools/ant/taskdefs/StreamPumper.java b/src/main/org/apache/tools/ant/taskdefs/StreamPumper.java
index 37465fbf7..ca9558c84 100644
--- a/src/main/org/apache/tools/ant/taskdefs/StreamPumper.java
+++ b/src/main/org/apache/tools/ant/taskdefs/StreamPumper.java
@@ -123,7 +123,11 @@ public class StreamPumper implements Runnable {
             // ignore errors
         } finally {
             if (closeWhenExhausted) {
-                os.close();
+                try {
+                    os.close();
+                } catch (IOException e) {
+                    // ignore
+                }
             }
             synchronized (this) {
                 finished = true;