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| <div class="subTitle">org.trafodion.sql.udr</div> |
| <h2 title="Enum UDRInvocationInfo.IsolationType" class="title">Enum UDRInvocationInfo.IsolationType</h2> |
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| <li><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">java.lang.Enum</a><<a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a>></li> |
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| <ul class="inheritance"> |
| <li>org.trafodion.sql.udr.UDRInvocationInfo.IsolationType</li> |
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| <dt>Enclosing class:</dt> |
| <dd><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.html" title="class in org.trafodion.sql.udr">UDRInvocationInfo</a></dd> |
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| <pre>public static enum <span class="strong">UDRInvocationInfo.IsolationType</span> |
| extends <a href="https://docs.oracle.com/javase/7/docs/api/java/lang/Enum.html?is-external=true" title="class or interface in java.lang">Enum</a><<a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a>></pre> |
| <div class="block">Indicates the level of trust the system has in the UDR.</div> |
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| <caption><span>Enum Constants</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colOne" scope="col">Enum Constant and Description</th> |
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| <tr class="altColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html#ISOLATED">ISOLATED</a></strong></code> |
| <div class="block">The UDR is not trusted to run in the same process |
| and with the same user id as the Trafodion engine, |
| it runs in a separate process and with a different, |
| less powerful user id.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colOne"><code><strong><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html#TRUSTED">TRUSTED</a></strong></code> |
| <div class="block">The UDR is fully trusted and can run in processes |
| of the engine, using the same user id as the engine.</div> |
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| <td class="colFirst"><code>static <a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html#fromOrdinal(int)">fromOrdinal</a></strong>(int n)</code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html#valueOf(java.lang.String)">valueOf</a></strong>(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</code> |
| <div class="block">Returns the enum constant of this type with the specified name.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a>[]</code></td> |
| <td class="colLast"><code><strong><a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html#values()">values</a></strong>()</code> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared.</div> |
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| <pre>public static final <a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a> ISOLATED</pre> |
| <div class="block">The UDR is not trusted to run in the same process |
| and with the same user id as the Trafodion engine, |
| it runs in a separate process and with a different, |
| less powerful user id. |
| NOTE: Currently not supported for Java TMUDFs!</div> |
| </li> |
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| <h4>TRUSTED</h4> |
| <pre>public static final <a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a> TRUSTED</pre> |
| <div class="block">The UDR is fully trusted and can run in processes |
| of the engine, using the same user id as the engine. |
| Note that this potentially allows the UDR to break |
| any SQL security rule, to see any Trafodion users's |
| data, to corrupt internal data structures and |
| possibly to read, write and corrupt HDFS and HBase |
| data, even data that does not belong to Trafodion.</div> |
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| <pre>public static <a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a>[] values()</pre> |
| <div class="block">Returns an array containing the constants of this enum type, in |
| the order they are declared. This method may be used to iterate |
| over the constants as follows: |
| <pre> |
| for (UDRInvocationInfo.IsolationType c : UDRInvocationInfo.IsolationType.values()) |
| System.out.println(c); |
| </pre></div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>an array containing the constants of this enum type, in the order they are declared</dd></dl> |
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| <pre>public static <a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a> valueOf(<a href="https://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> name)</pre> |
| <div class="block">Returns the enum constant of this type with the specified name. |
| The string must match <i>exactly</i> an identifier used to declare an |
| enum constant in this type. (Extraneous whitespace characters are |
| not permitted.)</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the name of the enum constant to be returned.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>the enum constant with the specified name</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if this enum type has no constant with the specified name</dd> |
| <dd><code><a href="https://docs.oracle.com/javase/7/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the argument is null</dd></dl> |
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| <pre>public static <a href="../../../../org/trafodion/sql/udr/UDRInvocationInfo.IsolationType.html" title="enum in org.trafodion.sql.udr">UDRInvocationInfo.IsolationType</a> fromOrdinal(int n)</pre> |
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