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Add thread-safety annotations 

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@939883 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sebastian Bazley 2010-04-30 23:58:50 +00:00
parent 16a8c31100
commit 8e89d40f37
14 changed files with 29 additions and 0 deletions
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2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/BasicHttpCache.java vendored
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@ -30,6 +30,7 @@ import java.util.Collections;
import java.util.LinkedHashMap; import java.util.LinkedHashMap;
import java.util.Map; import java.util.Map;
import org.apache.http.annotation.ThreadSafe;
import org.apache.http.client.cache.HttpCacheOperationException; import org.apache.http.client.cache.HttpCacheOperationException;
import org.apache.http.client.cache.HttpCacheUpdateCallback; import org.apache.http.client.cache.HttpCacheUpdateCallback;
import org.apache.http.client.cache.HttpCache; import org.apache.http.client.cache.HttpCache;
@ -39,6 +40,7 @@ import org.apache.http.client.cache.HttpCache;
* *
* @since 4.1 * @since 4.1
*/ */
@ThreadSafe
public class BasicHttpCache implements HttpCache<CacheEntry> { public class BasicHttpCache implements HttpCache<CacheEntry> {
private final LinkedHashMap<String, CacheEntry> baseMap = new LinkedHashMap<String, CacheEntry>(20, private final LinkedHashMap<String, CacheEntry> baseMap = new LinkedHashMap<String, CacheEntry>(20,

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/CacheEntryGenerator.java vendored
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@ -30,10 +30,12 @@ import java.io.IOException;
import java.util.Date; import java.util.Date;
import org.apache.http.HttpResponse; import org.apache.http.HttpResponse;
import org.apache.http.annotation.Immutable;
/** /**
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class CacheEntryGenerator { public class CacheEntryGenerator {
public CacheEntry generateEntry(Date requestDate, Date responseDate, HttpResponse response, public CacheEntry generateEntry(Date requestDate, Date responseDate, HttpResponse response,

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/CacheEntryUpdater.java vendored
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@ -34,12 +34,14 @@ import java.util.ListIterator;
import org.apache.http.Header; import org.apache.http.Header;
import org.apache.http.HttpResponse; import org.apache.http.HttpResponse;
import org.apache.http.annotation.Immutable;
import org.apache.http.impl.cookie.DateParseException; import org.apache.http.impl.cookie.DateParseException;
import org.apache.http.impl.cookie.DateUtils; import org.apache.http.impl.cookie.DateUtils;
/** /**
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class CacheEntryUpdater { public class CacheEntryUpdater {
public void updateCacheEntry(CacheEntry entry, Date requestDate, Date responseDate, public void updateCacheEntry(CacheEntry entry, Date requestDate, Date responseDate,

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/CacheInvalidator.java vendored
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@ -32,6 +32,7 @@ import org.apache.http.Header;
import org.apache.http.HeaderElement; import org.apache.http.HeaderElement;
import org.apache.http.HttpHost; import org.apache.http.HttpHost;
import org.apache.http.HttpRequest; import org.apache.http.HttpRequest;
import org.apache.http.annotation.Immutable;
import org.apache.http.client.cache.HttpCacheOperationException; import org.apache.http.client.cache.HttpCacheOperationException;
import org.apache.http.client.cache.HttpCache; import org.apache.http.client.cache.HttpCache;
@ -41,6 +42,7 @@ import org.apache.http.client.cache.HttpCache;
* *
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class CacheInvalidator { public class CacheInvalidator {
private final HttpCache<CacheEntry> cache; private final HttpCache<CacheEntry> cache;

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/CacheableRequestPolicy.java vendored
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@ -32,12 +32,14 @@ import org.apache.http.Header;
import org.apache.http.HeaderElement; import org.apache.http.HeaderElement;
import org.apache.http.HttpRequest; import org.apache.http.HttpRequest;
import org.apache.http.ProtocolVersion; import org.apache.http.ProtocolVersion;
import org.apache.http.annotation.Immutable;
/** /**
* Determines if an HttpRequest is allowed to be served from the cache. * Determines if an HttpRequest is allowed to be served from the cache.
* *
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class CacheableRequestPolicy { public class CacheableRequestPolicy {
private static final Log LOG = LogFactory.getLog(CacheableRequestPolicy.class); private static final Log LOG = LogFactory.getLog(CacheableRequestPolicy.class);

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/CachedHttpResponseGenerator.java vendored
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@ -30,6 +30,7 @@ import org.apache.http.Header;
import org.apache.http.HttpEntity; import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse; import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus; import org.apache.http.HttpStatus;
import org.apache.http.annotation.Immutable;
import org.apache.http.entity.ByteArrayEntity; import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.message.BasicHeader; import org.apache.http.message.BasicHeader;
import org.apache.http.message.BasicHttpResponse; import org.apache.http.message.BasicHttpResponse;
@ -39,6 +40,7 @@ import org.apache.http.message.BasicHttpResponse;
* *
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class CachedHttpResponseGenerator { public class CachedHttpResponseGenerator {
/** /**

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/CachedResponseSuitabilityChecker.java vendored
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@ -32,12 +32,14 @@ import org.apache.http.Header;
import org.apache.http.HeaderElement; import org.apache.http.HeaderElement;
import org.apache.http.HttpHost; import org.apache.http.HttpHost;
import org.apache.http.HttpRequest; import org.apache.http.HttpRequest;
import org.apache.http.annotation.Immutable;
/** /**
* Determines whether a given response can be cached. * Determines whether a given response can be cached.
* *
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class CachedResponseSuitabilityChecker { public class CachedResponseSuitabilityChecker {
private static final Log LOG = LogFactory.getLog(CachedResponseSuitabilityChecker.class); private static final Log LOG = LogFactory.getLog(CachedResponseSuitabilityChecker.class);

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/ConditionalRequestBuilder.java vendored
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@ -29,11 +29,13 @@ package org.apache.http.client.cache.impl;
import org.apache.http.Header; import org.apache.http.Header;
import org.apache.http.HttpRequest; import org.apache.http.HttpRequest;
import org.apache.http.ProtocolException; import org.apache.http.ProtocolException;
import org.apache.http.annotation.Immutable;
import org.apache.http.impl.client.RequestWrapper; import org.apache.http.impl.client.RequestWrapper;
/** /**
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class ConditionalRequestBuilder { public class ConditionalRequestBuilder {
public HttpRequest buildConditionalRequest(HttpRequest request, CacheEntry cacheEntry) public HttpRequest buildConditionalRequest(HttpRequest request, CacheEntry cacheEntry)

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/DefaultCacheEntrySerializer.java vendored
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@ -32,6 +32,7 @@ import java.io.ObjectInputStream;
import java.io.ObjectOutputStream; import java.io.ObjectOutputStream;
import java.io.OutputStream; import java.io.OutputStream;
import org.apache.http.annotation.Immutable;
import org.apache.http.client.cache.HttpCacheEntrySerializer; import org.apache.http.client.cache.HttpCacheEntrySerializer;
/** /**
@ -42,6 +43,7 @@ import org.apache.http.client.cache.HttpCacheEntrySerializer;
* *
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class DefaultCacheEntrySerializer implements HttpCacheEntrySerializer<CacheEntry> { public class DefaultCacheEntrySerializer implements HttpCacheEntrySerializer<CacheEntry> {
public void writeTo(CacheEntry cacheEntry, OutputStream os) throws IOException { public void writeTo(CacheEntry cacheEntry, OutputStream os) throws IOException {

3
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/HeaderConstants.java vendored
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@ -26,9 +26,12 @@
*/ */
package org.apache.http.client.cache.impl; package org.apache.http.client.cache.impl;
import org.apache.http.annotation.Immutable;
/** /**
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class HeaderConstants { public class HeaderConstants {
public static final String GET_METHOD = "GET"; public static final String GET_METHOD = "GET";

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/RequestProtocolCompliance.java vendored
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@ -37,6 +37,7 @@ import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus; import org.apache.http.HttpStatus;
import org.apache.http.ProtocolException; import org.apache.http.ProtocolException;
import org.apache.http.ProtocolVersion; import org.apache.http.ProtocolVersion;
import org.apache.http.annotation.Immutable;
import org.apache.http.entity.AbstractHttpEntity; import org.apache.http.entity.AbstractHttpEntity;
import org.apache.http.impl.client.RequestWrapper; import org.apache.http.impl.client.RequestWrapper;
import org.apache.http.message.BasicHeader; import org.apache.http.message.BasicHeader;
@ -46,6 +47,7 @@ import org.apache.http.message.BasicStatusLine;
/** /**
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class RequestProtocolCompliance { public class RequestProtocolCompliance {
public List<RequestProtocolError> requestIsFatallyNonCompliant(HttpRequest request) { public List<RequestProtocolError> requestIsFatallyNonCompliant(HttpRequest request) {

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/ResponseCachingPolicy.java vendored
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@ -33,6 +33,7 @@ import org.apache.http.HeaderElement;
import org.apache.http.HttpRequest; import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse; import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus; import org.apache.http.HttpStatus;
import org.apache.http.annotation.Immutable;
import org.apache.http.impl.cookie.DateParseException; import org.apache.http.impl.cookie.DateParseException;
import org.apache.http.impl.cookie.DateUtils; import org.apache.http.impl.cookie.DateUtils;
@ -41,6 +42,7 @@ import org.apache.http.impl.cookie.DateUtils;
* *
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class ResponseCachingPolicy { public class ResponseCachingPolicy {
private final int maxObjectSizeBytes; private final int maxObjectSizeBytes;

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/ResponseProtocolCompliance.java vendored
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@ -33,6 +33,7 @@ import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse; import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus; import org.apache.http.HttpStatus;
import org.apache.http.ProtocolVersion; import org.apache.http.ProtocolVersion;
import org.apache.http.annotation.Immutable;
import org.apache.http.client.ClientProtocolException; import org.apache.http.client.ClientProtocolException;
import org.apache.http.impl.client.RequestWrapper; import org.apache.http.impl.client.RequestWrapper;
import org.apache.http.impl.cookie.DateUtils; import org.apache.http.impl.cookie.DateUtils;
@ -40,6 +41,7 @@ import org.apache.http.impl.cookie.DateUtils;
/** /**
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class ResponseProtocolCompliance { public class ResponseProtocolCompliance {
public void ensureProtocolCompliance(HttpRequest request, HttpResponse response) public void ensureProtocolCompliance(HttpRequest request, HttpResponse response)

2
httpclient-cache/src/main/java/org/apache/http/client/cache/impl/URIExtractor.java vendored
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@ -36,10 +36,12 @@ import org.apache.http.Header;
import org.apache.http.HeaderElement; import org.apache.http.HeaderElement;
import org.apache.http.HttpHost; import org.apache.http.HttpHost;
import org.apache.http.HttpRequest; import org.apache.http.HttpRequest;
import org.apache.http.annotation.Immutable;
/** /**
* @since 4.1 * @since 4.1
*/ */
@Immutable
public class URIExtractor { public class URIExtractor {
public String getURI(HttpHost host, HttpRequest req) { public String getURI(HttpHost host, HttpRequest req) {