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SGF-117 - updated IndexFactoryBean to support current API - This is a breaking change with 1.2

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This commit is contained in:
David Turanski
2013-01-25 10:55:29 -05:00
parent 36a2a3ddbc
commit 0068d1be9a
5 changed files with 94 additions and 63 deletions
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93
src/main/java/org/springframework/data/gemfire/IndexFactoryBean.java
View File

@@ -16,12 +16,11 @@
package org.springframework.data.gemfire;
import java.util.Collection;
import org.springframework.beans.factory.BeanNameAware;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.util.Assert;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;
import com.gemstone.gemfire.cache.RegionService;
@@ -29,12 +28,7 @@ import com.gemstone.gemfire.cache.client.Pool;
import com.gemstone.gemfire.cache.client.PoolManager;
import com.gemstone.gemfire.cache.query.Index;
import com.gemstone.gemfire.cache.query.IndexExistsException;
import com.gemstone.gemfire.cache.query.IndexInvalidException;
import com.gemstone.gemfire.cache.query.IndexNameConflictException;
import com.gemstone.gemfire.cache.query.IndexType;
import com.gemstone.gemfire.cache.query.QueryService;
import com.gemstone.gemfire.cache.query.RegionNotFoundException;
import com.springsource.vfabric.licensing.log.Logger;
/**
* Factory bean for easy declarative creation of GemFire Indexes.
@@ -48,8 +42,11 @@ public class IndexFactoryBean implements InitializingBean, BeanNameAware, Factor
private String poolName;
private RegionService cache;
private String beanName;
private String name, expression, from, imports;
private IndexType type = IndexType.FUNCTIONAL;
private String name;
private String expression;
private String from;
private String imports;
private String type;
private boolean override = true;
public void afterPropertiesSet() throws Exception {
@@ -67,7 +64,13 @@ public class IndexFactoryBean implements InitializingBean, BeanNameAware, Factor
Assert.notNull(queryService, "Query service required for index creation");
Assert.hasText(expression, "Index expression is required");
Assert.hasText(from, "Index from clause is required");
Assert.hasText(from, "Index from clause (regionPath) is required");
if (StringUtils.hasText(type)) {
if (type.equalsIgnoreCase("KEY") || type.equalsIgnoreCase("PRIMARY_KEY")) {
Assert.isNull(imports, "The imports property is not supported for a key index");
}
}
String indexName = StringUtils.hasText(name) ? name : beanName;
@@ -76,41 +79,59 @@ public class IndexFactoryBean implements InitializingBean, BeanNameAware, Factor
index = createIndex(queryService, indexName);
}
private Index createIndex(QueryService queryService, String indexName) throws Exception {
Collection<Index> indexes = queryService.getIndexes();
private Index createIndex(QueryService queryService, String indexName) throws Exception {
Index old = null;
Index existingIndex = null;
for (Index index : indexes) {
if (indexName.equals(index.getName())) {
if (!override) {
return index;
}
old = index;
break;
for (Index idx : queryService.getIndexes()) {
if (idx.getName().equals(indexName)) {
existingIndex = idx;
break;
}
}
if (old != null) {
// compare indices
if (from.equals(old.getFromClause()) && expression.equals(old.getIndexedExpression())
&& type.equals(old.getType())) {
return index;
if (existingIndex != null) {
if (!override) {
return existingIndex;
} else {
queryService.removeIndex(existingIndex);
}
}
Index index = null;
try {
if (StringUtils.hasText(imports)) {
index = queryService.createIndex(indexName, type, expression, from, imports);
if ("KEY".equalsIgnoreCase(type) || "PRIMARY_KEY".equalsIgnoreCase(type)) {
index = queryService.createKeyIndex(indexName, expression, from);
} else if ("HASH".equalsIgnoreCase(type)) {
if (StringUtils.hasText(imports)) {
index = queryService.createHashIndex(indexName, expression, from, imports);
} else {
index = queryService.createHashIndex(indexName, expression, from);
}
} else {
if (StringUtils.hasText(imports)) {
index = queryService.createIndex(indexName, expression, from, imports);
} else {
index = queryService.createIndex(indexName, expression, from);
}
}
return index;
} catch (IndexExistsException e) {
for (Index idx : queryService.getIndexes()) {
if (idx.getName().equals(indexName)) {
return idx;
}
}
} catch (Exception e) {
if (existingIndex != null) {
if (CollectionUtils.isEmpty(queryService.getIndexes())
|| !queryService.getIndexes().contains(existingIndex)) {
queryService.getIndexes().add(existingIndex);
}
}
}
else {
index = queryService.createIndex(indexName, type, expression, from);
}
} catch (IndexExistsException e) {
// This is ok
}
return index;
}
@@ -189,7 +210,7 @@ public class IndexFactoryBean implements InitializingBean, BeanNameAware, Factor
/**
* @param type the type to set
*/
public void setType(IndexType type) {
public void setType(String type) {
this.type = type;
}

43
src/main/java/org/springframework/data/gemfire/test/StubCache.java
View File

@@ -808,51 +808,58 @@ public class StubCache implements Cache {
String indexName = (String)invocation.getArguments()[0];
String indexedExpression = (String)invocation.getArguments()[1];
String fromClause = (String)invocation.getArguments()[2];
return mockIndex(indexName, null, indexedExpression, fromClause, null, null);
return mockIndex(indexName, IndexType.FUNCTIONAL, indexedExpression, fromClause, null);
}
});
when(qs.createIndex(anyString(), anyString(),anyString(),anyString())).thenAnswer(new Answer<Index>(){
@Override
public Index answer(InvocationOnMock invocation) throws Throwable {
String indexName = (String)invocation.getArguments()[0];
String indexedExpression = (String)invocation.getArguments()[1];
String fromClause = (String)invocation.getArguments()[2];
String imports = (String)invocation.getArguments()[3];
return mockIndex(indexName, IndexType.FUNCTIONAL, indexedExpression, fromClause, imports);
}
});
when(qs.createKeyIndex(anyString(), anyString(),anyString())).thenAnswer(new Answer<Index>(){
@Override
public Index answer(InvocationOnMock invocation) throws Throwable {
String indexName = (String)invocation.getArguments()[0];
String indexedExpression = (String)invocation.getArguments()[1];
String fromClause = (String)invocation.getArguments()[2];
return mockIndex(indexName, null, indexedExpression, fromClause, null, null);
return mockIndex(indexName, IndexType.PRIMARY_KEY, indexedExpression, fromClause, null);
}
});
when(qs.createIndex(anyString(), any(IndexType.class), anyString(), anyString())).thenAnswer(new Answer<Index>(){
when(qs.createHashIndex(anyString(), anyString(),anyString())).thenAnswer(new Answer<Index>(){
@Override
public Index answer(InvocationOnMock invocation) throws Throwable {
String indexName = (String)invocation.getArguments()[0];
IndexType type = (IndexType)invocation.getArguments()[1];
String indexedExpression = (String)invocation.getArguments()[2];
String fromClause = (String)invocation.getArguments()[3];
return mockIndex(indexName, type, indexedExpression, null, fromClause, null);
String indexedExpression = (String)invocation.getArguments()[1];
String fromClause = (String)invocation.getArguments()[2];
return mockIndex(indexName, IndexType.HASH, indexedExpression, fromClause, null);
}
});
when(qs.createIndex(anyString(), any(IndexType.class),anyString(), anyString(), anyString())).thenAnswer(new Answer<Index>(){
when(qs.createHashIndex(anyString(), anyString(),anyString(),anyString())).thenAnswer(new Answer<Index>(){
@Override
public Index answer(InvocationOnMock invocation) throws Throwable {
String indexName = (String)invocation.getArguments()[0];
IndexType type = (IndexType)invocation.getArguments()[1];
String indexedExpression = (String)invocation.getArguments()[2];
String fromClause = (String)invocation.getArguments()[3];
String imports = (String)invocation.getArguments()[4];
return mockIndex(indexName, type, indexedExpression, null, fromClause, imports);
String indexedExpression = (String)invocation.getArguments()[1];
String fromClause = (String)invocation.getArguments()[2];
String imports = (String)invocation.getArguments()[3];
return mockIndex(indexName, IndexType.HASH, indexedExpression, fromClause, imports);
}
});
return qs;
}
Index mockIndex(String indexName, IndexType indexType,String indexedExpression, String regionPath, String fromClause, String imports){
Index mockIndex(String indexName, IndexType indexType,String indexedExpression, String fromClause, String imports){
Index idx = mock(Index.class);
when(idx.getFromClause()).thenReturn(fromClause);
when(idx.getIndexedExpression()).thenReturn(indexedExpression);

15
src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.3.xsd
View File

@@ -2144,12 +2144,11 @@ The name of the index bean definition. If property 'name' is not set, it will be
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="type" use="optional"
default="FUNCTIONAL">
<xsd:attribute name="type" use="optional">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="FUNCTIONAL" />
<xsd:enumeration value="PRIMARY_KEY" />
<xsd:enumeration value="HASH" />
<xsd:enumeration value="PRIMARY_KEY"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
@@ -2164,7 +2163,13 @@ The name of the index.
<xsd:attribute name="expression" type="xsd:string"
use="required" />
<xsd:attribute name="from" type="xsd:string"
use="required" />
use="required">
<xsd:annotation>
<xsd:documentation><![CDATA[
Corresponds to the regionPath parameter in createIndex methods.
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="imports" type="xsd:string"
use="optional" />
<xsd:attribute name="override" type="xsd:string"

4
src/test/java/org/springframework/data/gemfire/config/IndexNamespaceTest.java
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@@ -25,8 +25,6 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.data.gemfire.test.GemfireTestRunner;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.gemstone.gemfire.cache.Cache;
import com.gemstone.gemfire.cache.query.Index;
import com.gemstone.gemfire.cache.query.IndexType;
@@ -71,6 +69,6 @@ public class IndexNamespaceTest {
assertEquals("tsi.name", idx.getIndexedExpression());
assertEquals("complex-index", idx.getName());
assertEquals(name, idx.getRegion().getName());
assertEquals(IndexType.PRIMARY_KEY, idx.getType());
assertEquals(IndexType.HASH, idx.getType());
}
}

2
src/test/resources/org/springframework/data/gemfire/config/index-ns.xml
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@@ -17,7 +17,7 @@
<gfe:index id="simple" expression="status" from="/test-index"/>
<gfe:index id="complex" name="complex-index" expression="tsi.name" from="/test-index tsi" type="PRIMARY_KEY" imports="import java.util"/>
<gfe:index id="complex" name="complex-index" expression="tsi.name" from="/test-index tsi" type="HASH" imports="import java.util"/>
<gfe:cache />