[tika] 02/02: TIKA-3000 Users should be able to configure POI's byte array max override

[ta...@apache.org]

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tallison pushed a commit to branch branch_1x
in repository https://gitbox.apache.org/repos/asf/tika.git

commit 66d09ebb1d030b8135d0f4b22caaf6e87728fa32
Author: tallison <ta...@apache.org>
AuthorDate: Mon Nov 25 13:18:33 2019 -0500

    TIKA-3000 Users should be able to configure POI's byte array max override
---
 .../apache/tika/parser/microsoft/AbstractOfficeParser.java  | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/tika-parsers/src/main/java/org/apache/tika/parser/microsoft/AbstractOfficeParser.java b/tika-parsers/src/main/java/org/apache/tika/parser/microsoft/AbstractOfficeParser.java
index 53f7dd1..83d8a64 100644
--- a/tika-parsers/src/main/java/org/apache/tika/parser/microsoft/AbstractOfficeParser.java
+++ b/tika-parsers/src/main/java/org/apache/tika/parser/microsoft/AbstractOfficeParser.java
@@ -16,6 +16,7 @@
  */
 package org.apache.tika.parser.microsoft;
 
+import org.apache.poi.util.IOUtils;
 import org.apache.tika.config.Field;
 import org.apache.tika.parser.AbstractParser;
 import org.apache.tika.parser.ParseContext;
@@ -132,4 +133,16 @@ public abstract class AbstractOfficeParser extends AbstractParser {
         return defaultOfficeParserConfig.getExtractAllAlternativesFromMSG();
     }
 
+    /**
+     * <b>WARNING:</b> this sets a static variable in POI.
+     * This allows users to override POI's protection of the allocation
+     * of overly large byte arrays.  Use carefully; and please open up issues on
+     * POI's bugzilla to bump values for specific records.
+     *
+     * @param maxOverride
+     */
+    @Field
+    public void setByteArrayMaxOverride(int maxOverride) {
+        IOUtils.setByteArrayMaxOverride(maxOverride);
+    }
 }